Water purification equipment capable of realizing multi-stage filtration

Abstract

The utility model relates to the technical field of water purification equipment, and discloses multi-stage filtering water purification equipment, which comprises three water purification equipment main bodies, the three water purification equipment main bodies are vertically arranged, filter screens are arranged in the three water purification equipment main bodies, two connecting blocks are fixedly connected to the outer surfaces of the three water purification equipment main bodies, and the connecting blocks are connected with the water purification equipment main bodies. A cavity is formed in the right connecting block, a rotating shaft is rotationally connected into the cavity, the left end of the rotating shaft rotationally penetrates into the water purification equipment body, a driving motor is started to drive an upper worm to rotate, and then a frame of a filter screen is knocked through three knocking wheels; finally, accumulation of large-particle impurities is avoided through vibration of the filter screen, the problem that the filtering efficiency and effect of the filter screen are affected due to the fact that the large-particle impurities are likely to be accumulated on the surface of the filter screen after some existing water purification equipment capable of achieving multi-stage filtering is used for a long time is solved, and the sewage filtering efficiency and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a water purification equipment capable of multi-stage filtration. Background Art

[0002] Water purification equipment, in simple terms, is equipment that produces purified water. Water purification equipment is widely used in our daily drinking, chemical, medical, breeding, planting, food, beverages, etc.

[0003] After consulting the literature, it is known that the existing patent (publication number: CN212504392U) discloses an energy-saving and environmentally friendly multi-stage The water treatment equipment includes a sedimentation filter box with a water inlet pipe installed on the upper right end. The interior of the sedimentation filter box is arranged from the top to the bottom. There are a primary filter, a secondary filter and a tertiary filter installed. The primary filter, the secondary filter and the tertiary filter are all on the left. Low right high style.

[0004] Although the above-mentioned prior art realizes multi-stage filtration and improves the filtration efficiency, in actual use In the above prior art, there are still the following deficiencies: Since unfiltered sewage contains large particles of impurities, when filtering for a long time, these large particles of impurities may accumulate on the upper part of the filter, causing some mesh holes of the filter to become clogged, reducing the number of mesh holes that can pass water, and thus reducing the sewage filtration rate, affecting the efficiency and effect of sewage purification and filtration, and having low practicality. In view of this, we propose a water purification equipment that can perform multi-stage filtration to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a water purification device capable of multi-stage filtration, which solves the problem that large particles of impurities may accumulate on the surface of the filter screen after long-term use of some existing water purification devices capable of multi-stage filtration, affecting the filtration efficiency and effect of the filter screen.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water purification device capable of multi-stage filtration, comprising three water purification device bodies, the three water purification device bodies are vertically arranged, the interiors of the three water purification device bodies are all provided with filter screens, the outer surfaces of the three water purification device bodies are all fixedly connected with two connecting blocks, the interiors of the right connecting blocks are all provided with cavities, the interiors of the cavities are rotatably connected with a rotating shaft, the left end of the rotating shaft rotates and penetrates into the interior of the water purification device body, the outer surface of one end of the rotating shaft located inside the water purification device body is fixedly connected with a knocking wheel, and the outer surface of one end of the rotating shaft located inside the cavity A worm wheel is sleeved, and a worm is meshedly connected to the outer surface of the worm wheel. The worm rotates and passes through the interior of the connecting block. The upper ends of the two lower worms rotate and pass through the connecting block. The upper ends of the two lower worms are fixedly connected with docking blocks. The lower surface of the docking block contacts the upper surface of the connecting block. The lower ends of the two upper worms rotate and pass through the connecting block. Docking grooves are opened inside the two upper worms, and the worms extend from the docking grooves. The docking grooves and the docking blocks are slidably connected. A driving motor is fixedly connected to the upper surface of the upper connecting block, and the output shaft of the driving motor rotates and passes through the interior of the connecting block and is fixedly connected to the upper worm.

[0009] Preferably, the upper surfaces of the four lower connecting blocks are provided with card slots, and the lower surfaces of the four upper connecting blocks are fixedly connected with card blocks, and the card blocks and the card slots are slidably connected.

[0010] Preferably, the surfaces on the opposite side of the four lower connecting blocks are all provided with sliding grooves, and the sliding grooves are connected to the clamping grooves.

[0011] Preferably, the interior of the card slot is slidably connected to a limit plate, and the limit plate extends into the interior of the card slot.

[0012] Preferably, the front end of the limit plate is arranged as an inclined surface, the lower end of the clamping block is also arranged as an inclined surface, and a limit groove is provided on the outer surface of the clamping block, and the limit groove and the limit plate are matched.

[0013] Preferably, a return spring is fixedly connected between the driving handle of the limit plate and the outer surface of the connecting block, and the return spring is sleeved on the outside of the limit plate.

[0014] Preferably, a lifting plate is slidably connected inside the slot, and a spring is fixedly connected between the lower surface of the lifting plate and the bottom wall of the slot.

[0015] Preferably, the lower surfaces of the two upper water purification equipment bodies are fixedly connected with sealing strips, and the upper surfaces of the two lower water purification equipment bodies are provided with sealing grooves, and the sealing strips and the sealing grooves are matched.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a water purification device capable of multi-stage filtration, which has the following beneficial effects:

[0018] 1. The water purification equipment capable of multi-stage filtration starts the driving motor to drive the rotation of the upper worm, and then knocks the frame of the filter screen through three knocking wheels, and finally avoids the accumulation of large particles of impurities through the vibration of the filter screen, thereby solving the problem that large particles of impurities may accumulate on the surface of the filter screen after long-term use of some existing water purification equipment capable of multi-stage filtration, affecting the filtration efficiency and effect of the filter screen, and improving the filtration efficiency and effect of sewage.

[0019] 2. The water purification equipment capable of multi-stage filtration can pull the limit plate, and the limit plate will no longer restrict the block. The subsequent staff can disassemble the water purification equipment body located on the upper side, so that each water purification equipment body can be disassembled to facilitate subsequent replacement or maintenance. There is no need for the staff to replace the entire water purification equipment, which reduces the maintenance cost and improves the convenience and efficiency of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a water purification device capable of multi-stage filtration according to the utility model;

[0021] Figure 2 This is a first structural schematic diagram of the main body of the water purification equipment of the utility model;

[0022] Figure 3 It is a second structural schematic diagram of the main body of the water purification equipment of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the cavity of the utility model;

[0024] Figure 5 It is a cross-sectional schematic diagram of the worm of the utility model;

[0025] Figure 6 It is a cross-sectional schematic diagram of the connection block of the utility model;

[0026] Figure 7 for Figure 6 The enlarged view of point A in the middle;

[0027] Figure 8 It is a structural schematic diagram of the sealing groove of the utility model.

[0028] In the figure: 1. water purification equipment body; 2. connecting block; 3. cavity; 4. rotating shaft; 5. knocking wheel; 6. worm gear; 7. worm; 8. sealing strip; 9. docking groove; 10. docking block; 11. driving motor; 12. filter screen; 13. slot; 14. clamping block; 15. sliding slot; 16. limit plate; 17. limit slot; 18. lifting plate; 19. spring; 20. sealing slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 8The utility model provides a technical solution: a water purification device capable of multi-stage filtration, comprising three water purification device bodies 1, the three water purification device bodies 1 are vertically arranged, the interiors of the three water purification device bodies 1 are all provided with filter screens 12, the apertures of the three filter screens 12 are different, the outer surfaces of the three water purification device bodies 1 are all fixedly connected with two connection blocks 2, the interiors of the right connection blocks 2 are all provided with cavities 3, the interiors of the cavities 3 are rotatably connected with a rotating shaft 4, the left end of the rotating shaft 4 rotates and penetrates into the interior of the water purification device body 1, and the outer surface of one end of the rotating shaft 4 located inside the water purification device body 1 is fixedly connected with a knocking wheel 5 The outer surface of one end of the rotating shaft 4 located inside the cavity 3 is sleeved with a worm wheel 6, and the outer surface of the worm wheel 6 is meshedly connected with a worm 7, and the worm 7 rotates and penetrates into the interior of the connecting block, and the upper ends of the two worms 7 on the lower side rotate and penetrate the connecting block 2, and the upper ends of the two worms 7 on the lower side are flush with the upper surface of the connecting block 2, and the upper ends of the two worms 7 on the lower side are fixedly connected with a docking block 10, and the lower surface of the docking block 10 contacts the upper surface of the connecting block 2, and the lower ends of the two worms 7 on the upper side are rotated to penetrate the connecting block 2, and the lower ends of the two worms 7 on the upper side are flush with the lower surface of the connecting block 2, and the interiors of the two worms 7 on the upper side are provided with a docking block The upper surface of the upper connecting block 2 is fixedly connected with a driving motor 11, and the output shaft of the driving motor 11 rotates and penetrates into the interior of the connecting block 2 and is fixedly connected to the upper worm 7. The upper worm 7 is driven to rotate by starting the driving motor 11. Since the docking block 10 fixedly connected to the upper end of the middle worm 7 is located inside the docking groove 9, the upper worm 7 can drive the middle worm 7 to rotate when the upper worm 7 rotates. Similarly, when the middle worm 7 rotates, it can drive the rotation of the lower worm 7, and then through the three The synchronous rotation of the three worm gears 7 drives the synchronous rotation of the three worm wheels 6, and the rotation of the three worm wheels 6 drives the rotation of the three rotating shafts 4 respectively, and the rotation of the three rotating shafts 4 drives the rotation of the three knocking wheels 5 respectively, and then the frame of the filter screen 12 is knocked by the three knocking wheels 5, and finally the accumulation of large particles of impurities is avoided by the vibration of the filter screen 12. The above structure solves the problem that large particles of impurities may accumulate on the surface of the filter screen 12 after long-term use of some existing water purification equipment with multi-stage filtration, affecting the filtration efficiency and effect of the filter screen 12, thereby improving the filtration efficiency and effect of sewage.

[0031] Furthermore, the upper surfaces of the four lower connecting blocks 2 are all provided with card slots 13, and the lower surfaces of the four upper connecting blocks 2 are all fixedly connected with card blocks 14, and the card blocks 14 are slidably connected to the card slots 13. The opposite side surfaces of the four lower connecting blocks 2 are all provided with sliding slots 15, and the sliding slots 15 are connected to the card slots 13. The internal sliding connection of the card slots 13 is a limiting plate 16, and the limiting plate 16 extends into the interior of the card slots 13. The front end of the limiting plate 16 is set as an inclined surface, and the lower end of the card block 14 is also set as an inclined surface. The outer surface of the card block 14 is provided with a limiting slot 17, and the limiting slot 17 is adapted to the limiting plate 16. A return spring 21 is fixedly connected between the driving handle of the limiting plate 16 and the outer surface of the connecting block 2, and the return spring 21 is sleeved on the outside of the limiting plate 16. When the staff needs to disassemble the three water purification equipment main bodies 1, they first pull the limiting plate 16, at this time the return spring 21 will be stretched, and then The limit plate 16 will then slide inside the sliding groove 15, and the limit plate 16 will slide out of the limit groove 17, and then the limit plate 16 will no longer restrict the block 14, and the subsequent staff can disassemble the water purification equipment body 1 located on the upper side. At the same time, the docking block 10 will slide inside the docking groove 9. When the water purification equipment body 1 is assembled, the block 14 will squeeze the limit plate 16 to both sides. At this time, the reset spring 21 is stretched. When the limit plate 16 is located outside the limit groove 17, the limit plate 16 will slide into the limit groove 17 by relying on the elastic force of the reset spring 21 itself, and finally the installation between the water purification equipment bodies 1 is realized. Through the above structure, each water purification equipment body 1 can be disassembled, which is convenient for subsequent replacement or maintenance. There is no need for staff to replace the entire water purification equipment, which reduces the maintenance cost and improves the convenience and efficiency of maintenance.

[0032] Furthermore, a lifting plate 18 is slidably connected to the interior of the slot 13, and a spring 19 is fixedly connected between the lower surface of the lifting plate 18 and the bottom wall of the slot 13. The clamping block 14 slides inside the slot 13, and the clamping block 14 presses the lifting plate 18 downward. At this time, the spring 19 will shrink. When it is disassembled, the limit plate 16 is no longer located in the limit groove 17. The elastic force of the spring 19 itself will lift the block 14 upward for a distance, so that the limit plate 16 is no longer at the same height as the limit groove 17. The above structure makes it easy for the staff to disassemble it, thereby improving the disassembly efficiency of the staff.

[0033] Furthermore, sealing strips 8 are fixedly connected to the lower surfaces of the two upper water purification equipment bodies 1, and sealing grooves 20 are opened on the upper surfaces of the two lower water purification equipment bodies 1. The sealing strips 8 and the sealing grooves 20 are adapted to each other. Through the setting of the sealing strips 8 and the sealing grooves 20, the sealing performance of the water purification equipment bodies 1 after connection is improved.

[0034] Working principle:

[0035] When the water purification device capable of multi-stage filtration is in use, the upper worm 7 is driven to rotate by starting the driving motor 11. Since the docking block 10 fixedly connected to the upper end of the middle worm 7 is located inside the docking groove 9, the upper worm 7 can drive the middle worm 7 to rotate when it rotates. Similarly, when the middle worm 7 rotates, it can drive the lowermost worm 7 to rotate, and then the three worm gears 6 are driven to rotate synchronously through the synchronous rotation of the three worm gears 7. The three rotating shafts 4 are respectively driven to rotate through the rotation of the three worm gears 6. The three rotating shafts 4 are respectively driven to rotate through the rotation of the three knocking wheels 5, and then the frame of the filter screen 12 is knocked by the three knocking wheels 5, and finally the accumulation of large particles of impurities is avoided through the vibration of the filter screen 12.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water purification device capable of multi-stage filtration, comprising three water purification device bodies (1), characterized in that: The three water purification equipment bodies (1) are arranged vertically, and the interior of the three water purification equipment bodies (1) is provided with a filter screen (12). The outer surfaces of the three water purification equipment bodies (1) are fixedly connected to two connection blocks (2), and the interior of the right connection block (2) is provided with a cavity (3). The interior of the cavity (3) is rotatably connected to a rotating shaft (4), and the left end of the rotating shaft (4) rotates and penetrates into the interior of the water purification equipment body (1). The outer surface of one end of the rotating shaft (4) located inside the water purification equipment body (1) is fixedly connected to a knocking wheel (5), and the outer surface of one end of the rotating shaft (4) located inside the cavity (3) is sleeved with a worm gear (6), and the outer surface of the worm gear (6) is meshingly connected to a worm (7), and the worm (7) rotates The upper ends of the two worm gears (7) on the lower side are rotated to pass through the connecting block (2); the upper ends of the two worm gears (7) on the lower side are fixedly connected with a docking block (10); the lower surface of the docking block (10) contacts the upper surface of the connecting block (2); the lower ends of the two worm gears (7) on the upper side are rotated to pass through the connecting block (2); the interiors of the two worm gears (7) on the upper side are provided with docking grooves (9); the docking grooves (9) extend out of the worm gears (7); the docking grooves (9) and the docking block (10) are slidably connected; the upper surface of the upper connecting block (2) is fixedly connected with a driving motor (11); the output shaft of the driving motor (11) is rotated to pass through the interior of the connecting block (2) and is fixedly connected to the upper worm gear (7).

2. A water purification device capable of multi-stage filtration according to claim 1, characterized in that: The upper surfaces of the four lower connection blocks (2) are each provided with a clamping groove (13), and the lower surfaces of the four upper connection blocks (2) are each fixedly connected with a clamping block (14), and the clamping block (14) and the clamping groove (13) are slidably connected.

3. A water purification device capable of multi-stage filtration according to claim 2, characterized in that: The surfaces of the four lower connecting blocks (2) on the opposite side are each provided with a sliding groove (15), and the sliding groove (15) is connected to the clamping groove (13).

4. The water purification device capable of multi-stage filtration according to claim 3, characterized in that: The interior of the card slot (13) is slidably connected to a limiting plate (16), and the limiting plate (16) extends into the interior of the card slot (13).

5. The water purification device capable of multi-stage filtration according to claim 4, characterized in that: The front end of the limit plate (16) is arranged as an inclined surface, the lower end of the clamping block (14) is also arranged as an inclined surface, and a limit groove (17) is provided on the outer surface of the clamping block (14), and the limit groove (17) and the limit plate (16) are adapted to each other.

6. The water purification device capable of multi-stage filtration according to claim 5, characterized in that: A return spring (21) is fixedly connected between the driving handle of the limit plate (16) and the outer surface of the connecting block (2), and the return spring (21) is sleeved on the outside of the limit plate (16).

7. The water purification device capable of multi-stage filtration according to claim 4, characterized in that: A lifting plate (18) is slidably connected inside the clamping slot (13), and a spring (19) is fixedly connected between the lower surface of the lifting plate (18) and the bottom wall of the clamping slot (13).

8. The water purification device capable of multi-stage filtration according to claim 1, characterized in that: The lower surfaces of the two upper water purification equipment bodies (1) are fixedly connected with sealing strips (8), and the upper surfaces of the two lower water purification equipment bodies (1) are provided with sealing grooves (20), and the sealing strips (8) and the sealing grooves (20) are matched.

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