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CN-121971914-A - Impurity removing and processing device for contact lens nursing liquid

CN121971914ACN 121971914 ACN121971914 ACN 121971914ACN-121971914-A

Abstract

The present invention discloses a device for removing impurities from contact lens care solution, comprising a kettle body, wherein a coarse filter plate is installed obliquely in the kettle body, a sedimentation tank is installed at the inclined bottom end of the coarse filter plate, and an installation ring is fixedly installed in the kettle body. The arc-shaped inner wall of the installation ring is fixedly installed with a bearing cone, and the top surface of the bearing cone is evenly spaced with multiple through grooves. The present invention achieves graded filtration and stable fine filtration of care solution, and avoids clogging of the coarse filter plate and reduces the accumulation of impurities on the first filter membrane through a cleaning component. The surface impurities of the first filter membrane can be disturbed by a blowing component in conjunction with a gas cleaning component and a cleaning component, so that they float up and are captured by a collection net, further reducing the first filter membrane. The risk of blockage caused by impurity accumulation, and automatic pressure relief and maintenance are achieved through active pressure relief components The purpose of maintaining continuous filtration is achieved, and it also realizes non-contact backwashing of the first filter membrane, avoiding damage to the first filter membrane and extending its service life.

Inventors

  • WANG BAOTONG
  • WANG QIBING
  • Deng Kaixue

Assignees

  • 欧视伦生物科技(陕西)有限公司

Dates

Publication Date
20260505
Application Date
20260130

Claims (8)

  1. 1. The utility model provides a processing apparatus is got rid of to contact lens care solution impurity, includes the cauldron body (1), a serial communication port, coarse filter plate (3) are installed to slope in the cauldron body (1), precipitation tank (5) are installed to the slope bottom of coarse filter plate (3), fixed mounting has collar (6) in the cauldron body (1), arc inner wall fixed mounting of collar (6) has and bears round platform (601), a plurality of logical grooves (602) have been seted up to the top surface circumference equidistance of bearing round platform (601), clamping ring (603) are installed to the top surface of bearing round platform (601), clamp between clamping ring (603) and bearing round platform (601) and be equipped with first filter membrane, install cleaning module (4) in the cauldron body (1), and cleaning module (4) are used for clearing up impurity on the coarse filter plate (3), and cleaning module (4) still are used for collecting in the cauldron body (1) float impurity, install gas cleaning module (7) in the collar (6), and gas cleaning module (7) are used for washing and back flush to first filter membrane, the outside of the cauldron body (1) is installed through linkage subassembly (8) and blast air cleaning module (8) are linked together with blast module (8), the outside of the kettle body (1) is fixedly provided with an active pressure relief component (9), and the active pressure relief component (9) is communicated with the kettle body (1).
  2. 2. The contact lens care solution impurity removal processing device according to claim 1, wherein the kettle body (1) comprises an upper cylinder (101) and a lower cylinder (102), the upper cylinder (101) and the lower cylinder (102) are fixedly connected through a connecting flange (2), and a fixing frame (103) is installed on the bottom surface of the lower cylinder (102).
  3. 3. The contact lens care solution impurity removal processing device according to claim 1, wherein the cleaning assembly (4) comprises a driving motor (401), the driving motor (401) is installed on the top surface of the kettle body (1), the cleaning rod (402) is rotatably connected to the top wall of the kettle body (1), an output shaft of the driving motor (401) is coaxially connected with the cleaning rod (402), a connecting plate (404) is fixedly installed on the outer side of the cleaning rod (402), two spring telescopic rods (405) are respectively installed at two ends of the top surface of the connecting plate (404), cleaning plates (406) are jointly arranged at the bottom ends of the two spring telescopic rods (405), the bottom surface of the cleaning plate (406) is abutted to the top surface of the coarse filter plate (3), the bottom end of each spring telescopic rod (405) is abutted to the top surface of the corresponding cleaning plate (406), the bottom end of the cleaning rod (402) penetrates through the coarse filter plate (3) and is provided with a collecting net (403), the coarse filter plate (3) is rotatably connected with the cleaning rod (402) in a sealing mode, and the collecting net (601) is located above a bearing table.
  4. 4. The contact lens care solution impurity removal processing device according to claim 1, wherein the gas cleaning assembly (7) comprises an upper fixing ring (701) and a lower fixing ring (702), wherein the upper fixing ring (701) and the lower fixing ring (702) are all hollow, the upper fixing ring (701) and the lower fixing ring (702) are all fixedly installed inside the installation ring (6), the installation height of the upper fixing ring (701) is larger than the installation height of the bearing round table (601), the installation height of the lower fixing ring (702) is smaller than the installation height of the bearing round table (601), a plurality of upper spray heads (703) are installed on the outer circumference of the upper fixing ring (701) at equal intervals, a plurality of lower spray heads (704) are installed on the outer circumference of each upper spray head (703) at equal intervals in an inclined mode and face the arc outer side of the bearing round table (601), each lower spray head (704) is installed on equal intervals on the outer circumference of the lower fixing ring (702) at equal intervals and faces the arc inner side of the bearing round table (601), and each lower spray head (704) is installed on equal intervals in an inclined mode and face the arc inner side of the bearing round table (601).
  5. 5. The contact lens care solution impurity removal processing device according to claim 3, wherein the air blowing component (8) comprises a sealing box (801), the sealing box (801) is fixedly installed on the outer side of the kettle body (1), the cavity inside the sealing box (801) is square, a reciprocating screw (810) is rotationally connected to the top wall of the sealing box (801), a screw sleeve (811) is slidably connected to the sealing box (801), the reciprocating screw (810) penetrates through the screw sleeve (811) and is matched with the reciprocating screw, a first piston (812) is installed on the bottom surface of the screw sleeve (811) through a plurality of struts, the first piston (812) is in sealing sliding connection with the sealing box (801), an air purifying device (805) is installed on the outer side of the sealing box (801), the sealing box (801) is connected with the air purifying device (805) through an air inlet pipe (808), an electric three-way valve (807) is fixedly installed on the outer side of the kettle body (1), the sealing box (801) is connected with the electric three-way valve (807) through an electric three-way valve (806), the electric three-way valve (813) is connected with an electric three-way valve (807), and the electric three-way valve (808) is fixedly connected with an air inlet pipe (808) and is fixedly connected with an air inlet pipe (807).
  6. 6. The contact lens care solution impurity removal processing device according to claim 5, wherein the active pressure release assembly (9) comprises two fixed barrels (901), the two fixed barrels (901) are symmetrically fixed and communicated to the outer side of the kettle body (1), the mounting heights of the two fixed barrels (901) are larger than the mounting height of the bearing round table (601), a second piston (905) is slidably connected in each fixed barrel (901), a pressure release spring (907) is commonly mounted between one side of each second piston (905) and the inner wall of the corresponding fixed barrel (901), an assembly ring (903) is fixedly mounted on the outer side of the kettle body (1), a second filter membrane (909) is mounted in the assembly ring (903), each fixed barrel (901) is communicated with the top of the assembly ring (903) through a liquid discharge pipe (902), the bottom of the assembly ring (903) is fixedly communicated with a plurality of liquid guide pipes (904), and the other end of each liquid guide pipe (904) is communicated with the kettle body (1).
  7. 7. The device according to claim 6, wherein a push button switch (908) is fixedly installed on an inner wall of one of the fixed cylinders (901), the push button switch (908) is electrically connected to the air purifying device (805), a push rod (906) is installed on an outer side of the corresponding second piston (905), and the push rod (906) is located corresponding to the push button switch (908).
  8. 8. The contact lens care solution impurity removal processing device according to claim 5, wherein the linkage mechanism comprises a rotating rod (809), the rotating rod (809) is rotatably connected to the top surface of the sealing box (801), the rotating rod (809) is coaxially connected with the reciprocating screw rod (810), a second synchronizing wheel (803) is mounted on the outer side of the top end of the cleaning rod (402), a first synchronizing wheel (802) is mounted on the outer side of the rotating rod (809), and a synchronous belt (804) is sleeved between the first synchronizing wheel (802) and the second synchronizing wheel (803) together.

Description

Impurity removing and processing device for contact lens nursing liquid Technical Field The invention relates to the technical field of glasses care solution processing devices, in particular to a contact lens care solution impurity removing and processing device. Background The contact lens care solution is special liquid for cleaning, disinfecting, moisturizing and removing protein precipitation on the surface of the contact lens, and is directly contacted with eye mucous membrane, the purity and the cleanliness of the contact lens are directly related to eye health, the impurity content is required to be strictly controlled, and discomfort such as eye infection, dryness and the like is avoided. Therefore, impurity removal is a core process in the production and processing of the care solution, and directly determines the quality grade of the product. The prior contact lens care solution impurity removal mostly adopts a secondary treatment mode of 'preliminary filtration and fine filtration', wherein the preliminary filtration intercepts large-particle impurities and suspended particles through a coarse filtration structure, and the fine filtration intercepts fine impurities and microorganisms by a filter membrane so as to ensure the purity of the care solution; However, after the filter membrane is used for a long time, impurities are easy to adsorb on the surface to form a blocking layer, so that the filtration flux is reduced, the filtration efficiency is greatly reduced, the filter membrane replacement process is complicated, equipment is required to be disassembled after the filter membrane is stopped, the production continuity is seriously affected after the filter membrane is replaced, and because the filter membrane is weak in toughness and fragile in structure, the filter membrane is inconvenient to treat in the way of mechanical scraping, rigid brushing and the like through the traditional filter plate, the way is required to be directly contacted with the surface of the filter material, the acting force is stronger, the attached impurities on the filter plate can be effectively removed, the filter membrane cannot bear the way of contact type anti-blocking operation, the aperture of the filter membrane is easily scratched by mechanical scraping, the structure of the filter membrane is damaged, and the filter function is lost, so that the requirements of high-efficiency and continuous production of a nursing liquid cannot be met. Disclosure of Invention The invention aims to solve the defects in the prior art and provides a device for removing and processing impurities of a contact lens care solution. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a processing device is got rid of to contact lens care solution impurity, includes the cauldron body, the internal slope of cauldron is installed coarse filtration board, the precipitation tank is installed to coarse filtration board's slope bottom, the internal fixed mounting of cauldron has the collar, the arc inner wall fixed mounting of collar has the bearing round platform, a plurality of logical grooves have been seted up to the top surface circumference equidistance of bearing round platform, the clamping ring is installed to the top surface of bearing round platform, press from both sides and be equipped with first filter membrane between the clamping ring and the bearing round platform, the internal clearance subassembly that installs of cauldron, and clearance subassembly is used for clearing up impurity on the coarse filtration board, and clearance subassembly still is used for collecting the internal floating impurity of cauldron, install gaseous clean subassembly in the collar, and gaseous clean subassembly is used for washing and back flush to first filter membrane, the blast subassembly is installed in the outside of the cauldron body, the blast subassembly is connected with clearance subassembly through the link gear, and blast subassembly is linked together with gaseous clean subassembly, the outside fixed mounting of the cauldron body has initiative pressure release subassembly, and initiative pressure release subassembly is linked together with the cauldron. Preferably, the kettle body comprises an upper cylinder and a lower cylinder, the upper cylinder is fixedly connected with the lower cylinder through a connecting flange, and a fixing frame is installed on the bottom surface of the lower cylinder. Preferably, the cleaning assembly comprises a driving motor, the driving motor is installed on the top surface of the kettle body, the top wall of the kettle body is rotationally connected with a cleaning rod, an output shaft of the driving motor is coaxially connected with the cleaning rod, a connecting plate is fixedly installed on the outer side of the cleaning rod, two spring telescopic rods are respectively installed at two ends of the top surface of the