Water filtering equipment with sterilization function

Abstract

The invention relates to the technical field of water filtration, in particular to water filtration equipment with a sterilization function, which comprises a cylinder body, the upper end and the lower end of the cylinder body are respectively provided with a conical sealing head, a filter assembly for filtering impurities in water is arranged in the cylinder body, and a plurality of adsorption assemblies convenient to replace are arranged on one limiting disc. A trigger assembly used for taking out the adsorption assembly is arranged in the treatment shell, a lifting assembly used for lifting the trigger assembly is arranged in the treatment shell, a stirring assembly used for promoting water filtration is arranged in the barrel, and a matching assembly used for being matched with water to accelerate filtration is arranged on the stirring shell. Through cooperative use of the adsorption assembly, the filtering assembly, the triggering assembly, the lifting assembly, the matching assembly and the stirring assembly, particulate matters in water are quickly filtered, so that the equipment can replace a filter element without influencing use of the equipment even in a running state, and the labor cost and the resource consumption are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of water filtration, in particular to a water filtration device with a sterilization function. Background Art

[0002] Water sterilization equipment is mainly used to eliminate or inhibit the growth of bacteria, viruses, fungi and other microorganisms in water to ensure the purity and safety of water. High-temperature sterilization water filtration equipment is a kind of equipment that uses high temperature to sterilize water and filter it. It is widely used in food, beverage, medicine and other industries. High-temperature sterilization water filtration equipment usually adopts high-temperature heating method. By heating water to a certain temperature (such as 137°C) and keeping it for a period of time (such as 3-5 seconds), bacteria and viruses in the water are killed. This high-temperature treatment method can effectively destroy the cell structure of microorganisms, thereby achieving the purpose of sterilization. When the water quality is poor, it contains more minerals, heavy metals or other pollutants. Then after high-temperature sterilization, some particles of these substances may remain in the water. These particles often add processing steps to water filtration and increase the complexity of sterilization water treatment. When the filter element used in the adsorbed water is full and needs to be replaced, the equipment must be stopped to replace the filter element, which affects the efficiency of water filtration and consumes resource costs. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a water filtering device with a sterilization function.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: it comprises a cylinder, a conical head is provided at both ends of the upper and lower ends of the cylinder, an inlet pipe is arranged on the conical head at the top of the cylinder, and an outlet pipe is arranged on the conical head at the bottom of the cylinder, a processing shell is arranged on one side of the cylinder, an observation plate is arranged on the side of the cylinder away from the processing shell, a leg support is fixed to the bottom of the cylinder, and a filter assembly for filtering impurities in the water is provided inside the cylinder: the filter assembly comprises: a positioning bar, a first housing, a stepping motor, two first transmission shafts, two ordinary gears, two limit plates, a connecting bar, a limit block, two rubber pads, a bearing bar, a limit bar, a connecting column, a changing bar, a touch bar, two connecting blocks and a first A tension spring: wherein, the positioning bar is fixedly connected to the inside of the cylinder, two corresponding bearings are provided on the positioning bar, two first transmission shafts are respectively fixedly connected to the two inner rings of the bearings on the positioning bar, the first housing is fixedly connected to the bottom of the positioning bar, the stepper motor is arranged inside the first housing, the output shaft of the stepper motor is fixedly connected to a first transmission shaft on the positioning bar, a common gear is fixedly connected to each of the two first transmission shafts, and the two common gears are meshed, two limit plates are correspondingly fixedly connected to the two first transmission shafts, a connecting strip is provided on one side of the positioning bar, the limit block is fixedly connected to the connecting strip, and the limit block is T-shaped, two rubber pads are correspondingly fixedly connected to one side of the limit block close to the connecting strip, and the limit bar is fixedly connected to the limit block close to the two rubber pads The bottom of one side, the bearing bar is fixedly connected to the top of one side of the limit block close to the limit block, the end of the bearing bar away from the limit block is provided with an opening, the connecting column is fixedly connected to the opening of the limit block, the touch bar is movably connected to the connecting column, the bottom of the touch bar and the top of the limit bar are each provided with a connecting block, and the two ends of the first tension spring are respectively fixedly connected to the two connecting blocks, each of the limit plates is composed of two discs and a cylinder, and each of the limit plates is provided with a number of semicircular holes, one of the limit plates is provided with a number of adsorption components for easy replacement: each adsorption component includes: a positioning column, two limiting columns, a replacement block, a bolt column and a filter cartridge: wherein, a limiting column is fixed at the upper and lower ends of the positioning column, and a limiting column at the top of the positioning column It is fixedly connected to the replacement block, and a threaded hole for connecting the bolt column is provided on the replacement block. The bolt column is threadedly connected to the replacement block, and the filter cartridge is fixedly connected to the bolt column. The positioning column is clamped on the semicircular hole corresponding to the limiting plate, and the two limiting columns correspond to the semicircular holes on the limiting plate. A trigger component for taking out the adsorption component is provided inside the processing shell: the trigger component includes: two translation blocks, two second tension springs, a movable sheet and a trigger block: wherein the two translation blocks are correspondingly distributed inside the processing shell, and a movable groove is provided on the corresponding side of the two translation blocks, and the two ends of the movable sheet are respectively inserted into the movable grooves corresponding to the two translation blocks, and a second tension spring is provided inside each translation block, and the two ends of the second tension spring are respectively fixedly connected to the movable sheet and the inside of the translation block.The movable sheet is fixedly connected to the trigger block on one side close to the cylinder, and a lifting assembly for lifting the trigger assembly is provided inside the processing shell: the lifting assembly includes: a translation bar, two lifting bars, a single-head threaded column and a blocking block: wherein, a window for taking out the filter cartridge is provided on the top of the processing shell, the translation bar is clamped on the top of the processing shell, a bearing is provided on the translation bar, the single-head threaded column is fixedly connected to the inner ring of the bearing of the translation bar, the blocking block is fixedly connected to the single-head threaded column, a threaded hole for connecting with the single-head threaded column is provided on the movable sheet, the movable sheet is threadedly connected to the single-head threaded column, and the two lifting bars are fixedly connected to the inner wall of the processing shell, Each translation block is provided with a card slot for limiting on the side away from the movable plate, and each lifting bar is correspondingly connected to the card slot of the translation block. The trigger block is composed of a long strip and a long plate. The long plate part of the trigger block is provided with a connecting hole, and the size of the connecting hole of the trigger block corresponds to the positioning column, and the height of the long plate of the trigger block corresponds to the cylindrical part of the limiting plate. Semi-arc blocks are provided at both ends of the change-direction bar, and the semi-arc blocks of the change-direction bar correspond to the position of the positioning column. When the change-direction bar is tilted, the semi-arc block at one end of the change-direction bar close to the limiting plate corresponds to a limiting column at the bottom of the positioning column, and the touch bar corresponds to the limiting column at the bottom of the positioning column. ,

[0005] Preferably, through the coordinated use of the adsorption component, the filter component, the trigger component and the lifting component, when the water is sterilized, the stepper motor is started, the stepper motor drives the first transmission shaft to rotate, and then the first transmission shaft drives the corresponding ordinary gear to rotate when it rotates, and the ordinary gear drives another meshing ordinary gear to rotate when it rotates, and the two limit plates rotate in opposite directions, and then when the limit plate rotates, it drives the positioning column on the semicircular hole of the limit plate to rotate, and when the positioning column rotates to the position corresponding to the touch bar, the limit column is transferred to the semicircular hole of the other limit plate along the position of the touch bar, and when the positioning column drives the limit column to rotate to the position corresponding to the changing bar, the limit column pushes the changing bar to rotate, and then the first tension spring drives the changing bar to turn quickly with the connecting column as the base point under the action of the force, and when the changing bar rotates and changes direction, it hits the rubber pad, and the rubber pad performs shock-absorbing and limiting on the changing bar, and when the filter cartridge needs to be replaced, the filter cartridge can be replaced by observing When the filter cartridge needs to be replaced, the positioning column is rotated to release the connection between the replacement block and the bolt column, and the filter cartridge is replaced.

[0006] As a preferred technical solution of the present invention, a stirring assembly for promoting water filtration is provided inside the cylinder: the stirring assembly includes: a pressure bar, a second casing, a common motor, a second transmission shaft, a stirring shell, a linkage piece, a main bevel gear, two secondary bevel gears, two stirring bars and two inclined columns: wherein the pressure bar is fixedly connected to the inner wall of the cylinder, the second casing is fixedly connected to the top of the pressure bar, the common motor is arranged inside the second casing, the output shaft of the common motor is fixedly connected to the second transmission shaft, a bearing is provided on the stirring shell, the second transmission shaft is fixedly connected to the inner ring of the bearing of the stirring shell, the stirring shell is provided with a cavity, the main bevel gear is arranged in the cavity of the stirring shell, and the main bevel gear is fixedly connected to the second transmission shaft, the linkage piece is fixedly connected to the bottom of the stirring shell, and the two secondary bevel gears They are fixedly connected to two inclined columns respectively, and the two auxiliary bevel gears are meshed with the main bevel gears, the two inclined columns are movably connected to the linkage plate, and one end of each inclined column away from the linkage plate is fixedly connected to a stirring bar, and a matching component for cooperating with water accelerated filtration is provided on the stirring shell: the matching component includes: two fixed blocks, two adjusting blocks, two movable columns, two guide blocks and four timing plates: wherein, the two fixed blocks are fixedly connected to the two sides of the stirring shell respectively, the two adjusting blocks are both H-shaped, and both ends of the two adjusting blocks are fixedly connected to a timing plate, and the two adjusting blocks are movably connected to the two fixed blocks respectively, and one end of each adjusting block away from the fixed block is movably connected to a movable column, and a guide block is fixedly connected to each of the two movable columns, the two guide blocks are both inclined, and the inclination directions of the two guide blocks correspond.

[0007] Preferably, through the coordinated use of the matching component and the stirring component, when the water to be treated enters the equipment, the ordinary motor is started, and then the ordinary motor drives the stirring shell to rotate through the second transmission shaft. When the stirring shell rotates, the stirring shell drives the secondary bevel gear to rotate along the meshing main bevel gear, and the secondary bevel gear rotates while revolving. When the secondary bevel gear rotates, it drives the stirring bar to rotate through the inclined column, and then the angle of the movable column is adjusted by adjusting the clockwise piece on the adjusting block, so as to stir the water to be treated and promote filtration.

[0008] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0009] 1. Through the coordinated use of adsorption components, filtration components, trigger components and lifting components, the residual particles in high-temperature sterilized water can be effectively filtered and adsorbed, reducing the complexity of water treatment and improving the efficiency of water filtration.

[0010] 2. Through the coordinated use of adsorption components, filtration components, trigger components, lifting components, matching components and stirring components, the efficiency of sterilization of water is enhanced, and the particles in the water are quickly filtered. Even when the equipment is in operation, the filter element can be replaced without affecting the use of the machine, thereby improving the efficiency of water filtration and saving labor costs and resource consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the present invention:

[0012] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure of the middle cylinder:

[0013] Figure 3 For the present invention Figure 2 Schematic diagram of the center positioning bar structure:

[0014] Figure 4 For the present invention Figure 3 Schematic diagram of the center limit plate structure:

[0015] Figure 5 For the present invention Figure 4 Schematic diagram of ordinary gear structure:

[0016] Figure 6 For the present invention Figure 5 Schematic diagram of the middle limit block structure:

[0017] Figure 7 For the present invention Figure 4 Schematic diagram of the replacement block structure:

[0018] Figure 8 For the present invention Figure 2 Schematic diagram of the second transmission shaft structure:

[0019] Fig. 9 For the present invention Figure 2 Schematic diagram of the middle translation bar structure:

[0020] Fig.10 For the present invention Fig. 9 Schematic diagram of the trigger block structure.

[0021] Among them: 1. Cylinder: 2. Conical head: 3. Water inlet pipe: 4. Leg support: 5. Processing shell: 6. Observation plate: 7. Water outlet pipe: 8. Positioning bar: 9. First housing: 10. Stepper motor: 11. First transmission shaft: 12. Ordinary gear: 13. Limiting plate: 14. Connecting bar: 15. Limiting block: 16. Rubber pad: 17. Bearing bar: 18. Limiting bar: 19. Connecting column: 20. Direction change bar: 21. Touch bar: 22. Connecting block: 23. First tension spring: 24. Positioning column: 25. Limiting column: 26. Replacement block: 27. Bolt column: 28. Filter cartridge: 29. Pressure strip: 30. Second housing: 31. Ordinary motor: 32. Second transmission shaft: 33. Mixing shell: 34. Linkage plate: 35. Main bevel gear: 36. Second bevel gear: 37. Stirring bar: 38. Tilt column: 39. Fixed block: 40. Adjustment block: 41. Movable column: 42. Guide block: 43. Timing plate: 44. Translation strip: 45. Lifting strip: 46. Translation block: 47. Second tension spring: 48. Movable plate: 49. Single-head threaded column: 50. Blocking block: 51. Trigger block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0023] Embodiment: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Fig. 9 and Fig.10As shown, a water filtration device with a sterilization function includes a cylinder 1, a conical head 2 is provided at both ends of the cylinder 1, an inlet pipe 3 is arranged on the conical head 2 at the top of the cylinder 1, and a water outlet pipe 7 is arranged on the conical head 2 at the bottom of the cylinder 1. A processing shell 5 is arranged on one side of the cylinder 1, an observation plate 6 is arranged on the side of the cylinder 1 away from the processing shell 5, and a leg support 4 is fixed to the bottom of the cylinder 1. A filtering component for filtering impurities in the water is provided inside the cylinder 1: the filtering component includes: a positioning bar 8, a first housing 9, a stepping motor 10, two first transmission shafts 11, two ordinary gears 12, two limit plates 13, a connecting bar 14, a limit block 15, two rubber pads 16, a bearing bar 17, a A limit bar 18, a connecting column 19, a change bar 20, a touch bar 21, two connecting blocks 22 and a first tension spring 23: wherein, the positioning bar 8 is fixedly connected to the inside of the cylinder 1, and two corresponding bearings are provided on the positioning bar 8. The two first transmission shafts 11 are respectively fixedly connected to the two inner rings of the bearings on the positioning bar 8. The first housing 9 is fixedly connected to the bottom of the positioning bar 8. The stepper motor 10 is arranged inside the first housing 9. The output shaft of the stepper motor 10 is fixedly connected to a first transmission shaft 11 on the positioning bar 8. A common gear 12 is fixedly connected to each of the two first transmission shafts 11, and the two common gears 12 are meshed. Two limit plates 13 are correspondingly fixedly connected to the two first transmission shafts 11. A connecting rod 16 is provided on one side of the positioning bar 8. The connecting strip 14, the limit block 15 is fixedly connected to the connecting strip 14, and the limit block 15 is T-shaped, the two rubber pads 16 are fixedly connected to the side of the limit block 15 close to the connecting strip 14, the limit bar 18 is fixedly connected to the bottom of the side of the limit block 15 close to the two rubber pads 16, the bearing bar 17 is fixedly connected to the top of the side of the limit block 15 close to the limit bar 18, and the end of the bearing bar 17 away from the limit block 15 is provided with an opening, the connecting column 19 is fixedly connected to the opening of the limit block 15, the touch bar 21 is movably connected to the connecting column 19, the bottom of the touch bar 21 and the top of the limit bar 18 are each provided with a connecting block 22, and the two ends of the first tension spring 23 are respectively fixedly connected to the two connecting blocks 22, and each of the limit plates 13 is composed of two discs and The filter cartridge 28 is composed of a cylinder, and each limiting disk 13 is provided with a plurality of semicircular holes, one of the limiting disks 13 is provided with a plurality of adsorption components that are easy to replace: each adsorption component includes: a positioning column 24, two limiting columns 25, a replacement block 26, a bolt column 27 and a filter cartridge 28: wherein, a limiting column 25 is fixed at both ends of the positioning column 24, a limiting column 25 at the top of the positioning column 24 is fixedly connected to the replacement block 26, a threaded hole for connecting the bolt column 27 is provided on the replacement block 26, the bolt column 27 is threadedly connected to the replacement block 26, the filter cartridge 28 is fixedly connected to the bolt column 27, the positioning column 24 is clamped on the corresponding semicircular hole of the limiting disk 13, and the two limiting columns 25 correspond to the semicircular holes on the limiting disk 13,A trigger assembly for taking out the adsorption assembly is provided inside the processing shell 5: the trigger assembly includes: two translation blocks 46, two second tension springs 47, a movable sheet 48 and a trigger block 51: wherein the two translation blocks 46 are correspondingly distributed inside the processing shell 5, and a movable groove is provided on the corresponding side of the two translation blocks 46, and the two ends of the movable sheet 48 are respectively inserted into the movable grooves corresponding to the two translation blocks 46, and a second tension spring 47 is provided inside each translation block 46, and the two ends of the second tension spring 47 are respectively fixedly connected to the movable sheet 48 and the inside of the translation block 46, and the side of the movable sheet 48 close to the cylinder 1 is fixedly connected to the trigger block 51, and a lifting assembly for raising the trigger assembly is provided inside the processing shell 5: the lifting assembly includes: a translation bar 44, two lifting bars 45, a single-head threaded column 49 and a blocking block 50: wherein a window for taking out the filter cartridge 28 is provided on the top of the processing shell 5, the translation bar 44 is clamped on the top of the processing shell 5, a bearing is provided on the translation bar 44, and the single-head threaded column 49 is connected to the translation The inner ring of the bearing of the strip 44 is fixedly connected, the blocking block 50 is fixedly connected to the single-threaded column 49, the movable sheet 48 is provided with a threaded hole for connecting with the single-threaded column 49, the movable sheet 48 is threadedly connected with the single-threaded column 49, the two lifting strips 45 are fixedly connected to the inner wall of the processing shell 5, each translation block 46 is provided with a slot for limiting on the side away from the movable sheet 48, and each lifting strip 45 is correspondingly connected to the slot of the translation block 46, the trigger block 51 is composed of a long strip and a long sheet, and the trigger block 51 The long piece part of the trigger block 51 is provided with a connecting hole, and the size of the connecting hole of the trigger block 51 corresponds to the positioning column 24, and the height of the long piece of the trigger block 51 corresponds to the cylindrical part of the limiting plate 13. Semi-arc blocks are provided at both ends of the changing bar 20, and the semi-arc blocks of the changing bar 20 correspond to the positions of the positioning column 24. When the changing bar 20 is tilted, the semi-arc block at one end of the changing bar 20 close to the limiting plate 13 corresponds to a limiting column 25 at the bottom of the positioning column 24, and the touch bar 21 corresponds to the limiting column 25 at the bottom of the positioning column 24.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 8As shown, a water filtration device with a sterilization function is provided inside the cylinder 1, and a stirring assembly for promoting water filtration is provided: the stirring assembly includes: a pressure bar 29, a second housing 30, a common motor 31, a second transmission shaft 32, a stirring shell 33, a linkage piece 34, a main bevel gear 35, two secondary bevel gears 36, two stirring bars 37 and two inclined columns 38: wherein the pressure bar 29 is fixedly connected to the inner wall of the cylinder 1, the second housing 30 is fixedly connected to the top of the pressure bar 29, the common motor 31 is arranged inside the second housing 30, the output shaft of the common motor 31 is fixedly connected to the second transmission shaft 32, a bearing is provided on the stirring shell 33, the second transmission shaft 32 is fixedly connected to the inner ring of the bearing of the stirring shell 33, the stirring shell 33 is provided with a cavity, the main bevel gear 35 is arranged in the cavity of the stirring shell 33, and the main bevel gear 35 is fixedly connected to the second transmission shaft 32, the linkage piece 34 is fixedly connected to the bottom of the stirring shell 33, the two secondary bevel gears 36 are fixedly connected to the two inclined columns 38 respectively, and the two secondary bevel gears 36 are meshed with the main bevel gear 35, the two inclined columns 38 are movably connected to the linkage piece 34, and one end of each inclined column 38 away from the linkage piece 34 is fixedly connected to a stirring bar 37, and a matching component for cooperating with water accelerated filtration is provided on the stirring shell 33: the matching component includes: two fixed blocks 39, two adjusting blocks 40, two movable columns 41, two guide blocks 42 and four timing pieces 43: wherein, the two fixed blocks 39 are respectively fixedly connected to the two sides of the stirring shell 33, the two adjusting blocks 40 are both H-shaped, and both ends of the two adjusting blocks 40 are fixedly connected to a timing piece 43, and the two adjusting blocks 40 are respectively movably connected to the two fixed blocks 39, and one end of each adjusting block 40 away from the fixed block 39 is movably connected to a movable column 41, and a guide block 42 is fixedly connected to the two movable columns 41, and the two guide blocks 42 are both inclined, and the inclination directions of the two guide blocks 42 correspond.

[0025] Working principle:

[0026] When the water is sterilized, the stepper motor 10 is started, and the stepper motor 10 drives the first transmission shaft 11 to rotate, and then the first transmission shaft 11 drives the corresponding ordinary gear 12 to rotate when rotating, and the ordinary gear 12 drives another meshed ordinary gear 12 to rotate when rotating, and the two limit plates 13 rotate in opposite directions, and then when the limit plate 13 rotates, it drives the positioning column 24 on the semicircular hole of the limit plate 13 to rotate, and when the positioning column 24 rotates to a position corresponding to the touch bar 21, the limiting column 25 is transferred to the semicircular hole of the other limiting plate 13 along the position of the touch bar 21, and when the positioning column 24 drives the limiting column 25 to rotate to a position corresponding to the change bar 20, the limit plate 13 is rotated in opposite directions. The position column 25 pushes the change-direction bar 20 to rotate, and then the first tension spring 23 drives the change-direction bar 20 to quickly turn with the connecting column 19 as the base point under the action of the force. When the change-direction bar 20 rotates and changes direction, it hits the rubber pad 16, and the rubber pad 16 performs shock-absorbing and limiting on the change-direction bar 20. When the filter cartridge 28 needs to be replaced, the filter cartridge 28 to be replaced is observed through the observation plate 6. When the limit plate 13 drives the filter cartridge 28 to rotate to the position corresponding to the trigger block 51, the translation bar 44 is pushed, and then the translation bar 44 drives the movable sheet 48 to move toward the position of the limit plate 13 through the single-head threaded column 49. The movable sheet 48 moves horizontally along the movable groove of the translation block 46, and then the movable sheet 48 is brought The corresponding second tension spring 47 is stretched, and when the movable sheet 48 drives the trigger block 51 to move to the position corresponding to the limit plate 13, the connecting hole part on the trigger block 51 is engaged with the corresponding positioning column 24, thereby loosening the translation bar 44, and the second tension spring 47 rebounds and resets to drive the movable sheet 48 to reset. When resetting, the movable sheet 48 drives the positioning column 24 on the trigger block 51 to leave the limit plate 13, and then rotates the single-head threaded column 49, and the single-head threaded column 49 drives the threaded movable sheet 48 to rise, and the lifting bar 45 limits the translation block 46 to prevent shaking. When the movable sheet 48 rises to the height corresponding to the blocking block 50, the filter cartridge 28 is taken out through the window of the processing shell 5. When it needs to be replaced When the filter cartridge 28 is removed, the positioning column 24 is rotated, and the replacement block 26 is disconnected from the bolt column 27, and the filter cartridge 28 is replaced. When the water to be treated enters the equipment, the ordinary motor 31 is started, and the ordinary motor 31 drives the stirring shell 33 to rotate through the second transmission shaft 32. When the stirring shell 33 rotates, the stirring shell 33 drives the secondary bevel gear 36 to rotate along the meshing main bevel gear 35, and the secondary bevel gear 36 rotates while revolving. When the secondary bevel gear 36 rotates, it drives the stirring bar 37 to rotate through the inclined column 38, and then the angle of the movable column 41 is adjusted by adjusting the clockwise piece 43 on the adjusting block 40, so as to stir the water to be treated and promote filtration.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A water filtration device with a sterilization function, comprising a cylinder (1), wherein a conical head (2) is provided at both the upper and lower ends of the cylinder (1), a water inlet pipe (3) is arranged on the conical head (2) at the top of the cylinder (1), a water outlet pipe (7) is arranged on the conical head (2) at the bottom of the cylinder (1), a treatment shell (5) is arranged on one side of the cylinder (1), an observation plate (6) is arranged on the side of the cylinder (1) away from the treatment shell (5), and a leg support (4) is fixed to the bottom of the cylinder (1), characterized in that: A filter assembly for filtering impurities in water is provided inside the cylinder (1); The filter assembly comprises: a positioning bar (8), a first housing (9), a stepping motor (10), two first transmission shafts (11), two ordinary gears (12), two limit plates (13), a connecting bar (14), a limit block (15), two rubber pads (16), a bearing bar (17), a limit bar (18), a connecting column (19), a direction-changing bar (20), a touch bar (21), two connecting blocks (22) and a first tension spring (23); The positioning bar (8) is fixedly connected to the inside of the cylinder (1), two corresponding bearings are provided on the positioning bar (8), two first transmission shafts (11) are respectively fixedly connected to the two inner rings of the bearings on the positioning bar (8), the first housing (9) is fixedly connected to the bottom of the positioning bar (8), the stepper motor (10) is arranged inside the first housing (9), the output shaft of the stepper motor (10) is fixedly connected to a first transmission shaft (11) on the positioning bar (8), a common gear (12) is fixedly connected to each of the two first transmission shafts (11), and the two common gears (12) are meshed, two limit plates (13) are correspondingly fixedly connected to the two first transmission shafts (11), a connecting bar (14) is provided on one side of the positioning bar (8), and the limit block (15) is connected to the connecting bar (14) ) is fixedly connected, and the limit block (15) is T-shaped, the two rubber pads (16) are fixedly connected to the side of the limit block (15) close to the connecting strip (14), the limit strip (18) is fixedly connected to the bottom of the side of the limit block (15) close to the two rubber pads (16), the bearing strip (17) is fixedly connected to the top of the side of the limit block (15) close to the limit strip (18), an end of the bearing strip (17) away from the limit block (15) is provided with an opening, the connecting column (19) is fixedly connected to the opening of the limit block (15), the touch strip (21) is movably connected to the connecting column (19), the bottom of the touch strip (21) and the top of the limit strip (18) are each provided with a connecting block (22), and the two ends of the first tension spring (23) are respectively fixedly connected to the two connecting blocks (22).

2. A water filtration device with sterilization function according to claim 1, characterized in that: Each of the limiting plates (13) is composed of two discs and a cylinder, and each of the limiting plates (13) is provided with a plurality of semicircular holes on the disc, and one of the limiting plates (13) is provided with a plurality of adsorption components that are easy to replace; Each adsorption assembly comprises: a positioning column (24), two limiting columns (25), a replacement block (26), a bolt column (27) and a filter cartridge (28); A limiting column (25) is fixed to both upper and lower ends of the positioning column (24); a limiting column (25) at the top of the positioning column (24) is fixedly connected to the replacement block (26); a threaded hole for connecting with a bolt column (27) is provided on the replacement block (26); the bolt column (27) is threadedly connected to the replacement block (26); the filter cartridge (28) is fixedly connected to the bolt column (27); the positioning column (24) is clamped on a semicircular hole corresponding to the limiting plate (13); and the two limiting columns (25) correspond to the semicircular holes on the limiting plate (13).

3. The water filtration device with sterilization function according to claim 1, characterized in that: The cylinder (1) is provided with a stirring assembly inside for promoting water filtration; The stirring assembly comprises: a pressure bar (29), a second housing (30), a common motor (31), a second transmission shaft (32), a stirring housing (33), a linkage plate (34), a main bevel gear (35), two auxiliary bevel gears (36), two stirring bars (37) and two inclined columns (38); The pressure strip (29) is fixedly connected to the inner wall of the cylinder (1), the second housing (30) is fixedly connected to the top of the pressure strip (29), the common motor (31) is arranged inside the second housing (30), the output shaft of the common motor (31) is fixedly connected to the second transmission shaft (32), a bearing is arranged on the stirring shell (33), the second transmission shaft (32) is fixedly connected to the inner ring of the bearing of the stirring shell (33), the stirring shell (33) is provided with a cavity, and the main bevel gear (35) is arranged on the stirring shell (3 3), and the main bevel gear (35) is fixedly connected to the second transmission shaft (32), the linkage plate (34) is fixedly connected to the bottom of the stirring shell (33), the two auxiliary bevel gears (36) are respectively fixedly connected to the two inclined columns (38), and the two auxiliary bevel gears (36) are meshed with the main bevel gear (35), the two inclined columns (38) are movably connected to the linkage plate (34), and one end of each inclined column (38) away from the linkage plate (34) is fixedly connected to a stirring bar (37).

4. The water filtration device with sterilization function according to claim 3, characterized in that: The stirring shell (33) is provided with a matching component for matching water to accelerate filtration; The matching assembly comprises: two fixed blocks (39), two adjustment blocks (40), two movable columns (41), two guide blocks (42) and four timing plates (43); The two fixed blocks (39) are respectively fixedly connected to the two sides of the stirring shell (33); the two adjusting blocks (40) are both H-shaped; both ends of the two adjusting blocks (40) are fixedly connected to a timing piece (43); the two adjusting blocks (40) are respectively movably connected to the two fixed blocks (39); one end of each adjusting block (40) away from the fixed block (39) is movably connected to a movable column (41); the two movable columns (41) are each fixedly connected to a guide block (42); the two guide blocks (42) are both inclined, and the inclination directions of the two guide blocks (42) correspond to each other.

5. The water filtration device with sterilization function according to claim 1, characterized in that: A trigger component for taking out the adsorption component is provided inside the processing shell (5); The trigger assembly comprises: two translation blocks (46), two second tension springs (47), a movable sheet (48) and a trigger block (51); The two translation blocks (46) are correspondingly distributed inside the processing shell (5), and a movable groove is provided on the corresponding side of the two translation blocks (46). The two ends of the movable sheet (48) are respectively inserted into the corresponding movable grooves of the two translation blocks (46). A second tension spring (47) is provided inside each translation block (46), and the two ends of the second tension spring (47) are respectively fixedly connected to the movable sheet (48) and the inside of the translation block (46). The side of the movable sheet (48) close to the cylinder (1) is fixedly connected to the trigger block (51).

6. The water filtration device with sterilization function according to claim 1, characterized in that: A lifting component for lifting the trigger component is provided inside the processing shell (5); The lifting assembly comprises: a translation bar (44), two lifting bars (45), a single-threaded column (49) and a blocking block (50); The top of the processing shell (5) is provided with a window for taking out the filter cartridge (28), the translation bar (44) is clamped on the top of the processing shell (5), a bearing is provided on the translation bar (44), a single-head threaded column (49) is fixedly connected to the inner ring of the bearing of the translation bar (44), the blocking block (50) is fixedly connected to the single-head threaded column (49), a threaded hole for connecting with the single-head threaded column (49) is provided on the movable sheet (48), the movable sheet (48) is threadedly connected to the single-head threaded column (49), two lifting bars (45) are fixedly connected to the inner wall of the processing shell (5), and each translation block (46) is provided with a slot for limiting on a side away from the movable sheet (48), and each lifting bar (45) is correspondingly clamped in the slot of the translation block (46).

7. The water filtration device with sterilization function according to claim 5, characterized in that: The trigger block (51) is composed of a long strip and a long sheet. The long sheet of the trigger block (51) is provided with a connection hole. The size of the connection hole of the trigger block (51) corresponds to the positioning column (24). The height of the long sheet of the trigger block (51) corresponds to the cylindrical portion of the limiting plate (13).

8. The water filtration device with sterilization function according to claim 1, characterized in that: The two ends of the direction-changing bar (20) are provided with semi-arc blocks, and the semi-arc blocks of the direction-changing bar (20) correspond to the positions of the positioning column (24). When the direction-changing bar (20) is tilted, the semi-arc block at one end of the direction-changing bar (20) close to the limiting plate (13) corresponds to a limiting column (25) at the bottom of the positioning column (24), and the touch bar (21) corresponds to the limiting column (25) at the bottom of the positioning column (24).

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