Adjustable Y-shaped filter

Abstract

The invention relates to the technical field of filters, in particular to an adjustable Y-shaped filter which comprises a shell body and a filter cartridge arranged in the shell body, a base is arranged on the shell body, a pollution discharge module used for discharging impurities is arranged on the base, and the adjustable Y-shaped filter further comprises a pollution shoveling module arranged on the base and used for shoveling the Y-shaped filter. The sewage discharging device has the beneficial effects that the sewage discharging screw plug is arranged at the position of the inclined downward side of the base, due to the fact that the base is in an inclined state, accumulated impurities can be deposited at the sewage discharging screw plug under the action of gravity, and when the sewage discharging screw plug is separated from the base, the impurities can be discharged through a screw hole between the sewage discharging screw plug and the base; meanwhile, the driven part is not interfered by the top frame any more, the push plate can move under the action of elastic force provided by the reset spring, so that impurities in the precipitation tank are pushed towards the pollution discharge screw plug, the pollution discharge efficiency can be improved, the viscous impurities can be cleaned, and the pollution discharge effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of filters, in particular to an adjustable Y-type filter. Background Art

[0002] The Y-shaped filter is a small filtering device for removing solid impurities from liquids. When the fluid passes through the filter cartridge inside the filter, its impurities are blocked, and the cleaned liquid is discharged from the filter outlet. However, during use, more and more impurities will accumulate in the filter cartridge, which can easily cause blockage of the filter cartridge and affect the filtering effect. If the filter cartridge is to be cleaned, the base valve cover and the filter cartridge need to be removed, which is a cumbersome, time-consuming and labor-intensive operation.

[0003] To this end, we have previously proposed patent document CN209662773U, which discloses a Y-shaped filter with a cleaning function, including a Y-shaped valve body, a valve cover arranged at the lower part of the valve body and connected to the valve body, and a drain plug arranged at the lower part of the valve cover and connected to the valve cover; the interior of the valve body is hollow, and the valve body includes an inlet pipe, a filter tube extending downward connected to the inlet pipe, and an outlet pipe connected to the filter tube, a filter cartridge is arranged in the filter tube, and a filter cleaning cartridge connected to the filter cartridge is arranged in the filter cartridge. The application has a self-cleaning function of the filter cartridge, and at the same time, it can more conveniently clean impurities in conjunction with the drain plug.

[0004] However, during subsequent use, we found that the drain plug near the middle of the base valve cover was difficult to remove impurities on the downward tilted side because its position was higher than the downward tilted side. In addition, due to the passage of different media into the filter, some impurities were sticky. During the drainage process, these impurities would adhere to the inside of the base valve cover, resulting in insufficient drainage and affecting the cleaning effect. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an adjustable Y-type filter, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an adjustable Y-type filter, comprising a housing and a filter cartridge arranged in the housing, the housing being provided with a base, and the base being provided with a sewage discharge module for removing impurities, and further comprising: The dirt shoveling module is arranged on the base of the pedestal and is used for passively pushing the impurities accumulated on the inner side of the base of the pedestal when the dirt discharge module is separated from the base of the pedestal for dirt discharge.

[0007] Optionally, the sewage discharge module includes a sedimentation tank opened in the middle of the base, and a sewage discharge plug threadedly connected to the base, and a top frame is fixedly installed on the sewage discharge plug.

[0008] Optionally, the dirt-shoveling module includes a guide column arranged on a base, and a return spring arranged on the outer peripheral side of the guide column. A follower is movably mounted on the outer surface of the guide column, and a push plate is arranged on the follower.

[0009] Optionally, a deflector assembly is also included, which includes a first fixed column set on the base, and a first deflector plate fixedly installed on the outer surface of the first fixed column, and a second deflector plate is arranged below the first deflector plate.

[0010] Optionally, a cleaning assembly is also included, which includes an insert tube arranged on the second baffle and an insert post arranged in the insert tube, wherein the insert post is provided with a rotating shaft, and the rotating shaft is provided with a first blade and bristles.

[0011] Optionally, it also includes an adjustment component, which includes a driving module, a toggle module and a rotating module. The driving module includes a first magnet fixedly mounted on the insert sleeve, and a slide groove opened on the surface of the second baffle plate, and a second magnet is movably installed in the slide groove.

[0012] Optionally, the toggle module includes a connecting rod fixedly connected to the second magnet, and a supporting plate fixedly installed at the bottom of the connecting rod, a toggle rod is arranged on the supporting plate, and an adjustment groove and a slot are opened on the base.

[0013] Optionally, the rotating module includes a frame fixedly mounted on the inner side of the filter cartridge, and a telescopic spring fixedly connected to the inner cavity of the frame, wherein a telescopic block is arranged on the telescopic spring.

[0014] Optionally, it also includes a sedimentation assembly, which includes a second fixing column fixedly mounted on the first fixing column, and an inclined plate fixedly sleeved on the outer surface of the second fixing column.

[0015] Optionally, a through groove matched with the connecting rod is provided in the middle of the second fixing column, and there is a distance between the inclined plate and the second baffle.

[0016] In the above technical scheme, the beneficial effect of the present invention is: by setting the drain screw plug at a position inclined downwardly of the base, since the base is in an inclined state, the accumulated impurities will be deposited on the drain screw plug under the action of gravity, and when the drain screw plug is separated from the base, the impurities will be discharged through the screw hole between the drain screw plug and the base. At the same time, the follower is no longer interfered by the top frame, and the push plate will move under the action of the elastic force provided by the reset spring, thereby pushing the impurities in the sedimentation tank toward the drain screw plug, which can not only improve the drainage efficiency, but also clean up the sticky impurities and improve the drainage effect.

[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure of the present invention is shown in FIG. Figure 2 ; Figure 3 This is a schematic diagram of the positional relationship between the cleaning assembly and the filter cartridge of the present invention; Figure 4 This is a schematic diagram of the positional relationship between the filter cartridge and the internal modules of the base of the present invention; Figure 5 It is a three-dimensional exploded structural schematic diagram of the filter cartridge, cleaning assembly and base of the present invention; Figure 6 This is a schematic diagram of the positional relationship between the sewage discharge module and the sewage shoveling module of the present invention; Figure 7 It is a schematic cross-sectional structural diagram of the dirt-shoveling module of the present invention; Figure 8 It is a schematic diagram of the three-dimensional exploded structure of the cleaning component and the baffle component of the present invention; Fig. 9 The structure of the toggle module of the present invention is shown in FIG. Figure 1 ; Fig.10 The structure of the toggle module of the present invention is shown in FIG. Figure 2 ; Fig.11 It is a schematic diagram of the three-dimensional exploded structure of the rotating module of the present invention; Fig.12 It is a schematic structural diagram of the positional relationship between the inclined plate and the second baffle of the present invention.

[0020] In the figure: 1, housing; 11, water inlet; 12, water outlet; 2, base; 21, fixing bolt; 22, mounting groove; 23, limiting groove; 24, sedimentation groove; 25, drain plug; 26, top frame; 27, receiving groove; 28, guide column; 29, round block; 210, return spring; 211, follower; 212, push plate; 213, guide hole; 214, filter cartridge; 3, first fixing column; 31, first baffle; 32, connecting Connecting column; 33, second baffle; 4, inserting tube; 41, inserting column; 42, rotating shaft; 43, first blade; 44, bristles; 45, second blade; 5, first magnet; 51, sliding groove; 52, second magnet; 53, connecting rod; 54, bearing plate; 55, shifting rod; 56, limiting rod; 57, adjusting groove; 58, slot; 59, frame; 510, telescopic spring; 511, telescopic block; 6, second fixed column; 61, inclined plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example 1: Please refer to Figures 1 to 6 The present invention provides a technical solution: an adjustable Y-type filter, comprising a housing 1 and a filter cartridge 214 disposed in the housing 1, a base 2 is disposed on the housing 1, and a sewage discharge module for removing impurities is disposed on the base 2, and further comprising: The dirt-shoveling module is disposed on the base 2 , and is used to passively push the impurities accumulated inside the base 2 when the sewage discharge module is separated from the base 2 for sewage discharge.

[0023] The sewage discharge module includes a sedimentation tank 24 disposed in the middle of the base 2 , and a sewage discharge screw plug 25 threadedly connected to the base 2 , on which a top frame 26 is fixedly mounted.

[0024] The dirt scraping module includes a guide column 28 arranged on the base 2 and a return spring 210 sleeved on the outer peripheral side of the guide column 28. A follower 211 is movably mounted on the outer surface of the guide column 28, and a push plate 212 is arranged on the follower 211.

[0025] Specifically, a fixing bolt 21 is threadedly connected to the surface of the base 2, and a screw hole matched with the fixing bolt 21 is provided on the shell 1. After the base 2 and the shell 1 are threadedly connected, the shell 1 and the base 2 can be tightened again by the fixing bolt 21 to improve their stability. In addition, a mounting groove 22 is provided at the threaded connection part of the base 2, and a limiting groove 23 matched with the filter cartridge 214 is provided in the inner cavity of the shell 1. By movably installing the filter cartridge 214 in the mounting groove 22, when the base 2 is connected to the shell 1, the top of the filter cartridge 214 contacts the limiting groove 23, and the installation of the filter cartridge 214 is achieved. A water inlet 11 is provided at one end of the shell 1, and a water outlet 12 is provided at the other end. The medium enters through the water inlet 11, is filtered by the filter cartridge 214, and flows out from the water outlet 12 to complete the filtration; As the filtering operation continues, more and more impurities are deposited in the sedimentation tank 24. By setting the drain plug 25 at a position where the base 2 is tilted downward, since the base 2 is in an inclined state, the accumulated impurities will be deposited on the drain plug 25 under the action of gravity. When the drain plug 25 is separated from the base 2, the impurities will be discharged through the screw hole between the drain plug 25 and the base 2. A top frame 26 is also fixedly installed on the drain plug 25, and the top frame 26 is in active contact with the follower 211, wherein the follower 211 is in an inclined wedge shape at the bottom and is movably installed on the outer surface of the guide column 28, and a round block 29 with a diameter larger than the diameter of the guide column 28 is also fixedly installed on one end of the guide column 28 for limiting the stroke of the follower 211, and a round block 29 with a diameter larger than the diameter of the guide column 28 is provided inside the follower 211 for contacting with the round block 2 9 adapted moving groove, providing travel for the movement of the follower 211, one end of the reset spring 210 is fixedly connected to the inner wall of the base 2 around the sedimentation tank 24, and the other end is fixedly connected to the filter cartridge 214, and a guide hole 213 is also provided on the push plate 212, the diameter of the guide hole 213 is larger than the outer diameter of the reset spring 210, and is used to prevent the interference between the reset spring 210 and the guide column 28 when the push plate 212 moves, when the sewage discharge screw plug 25 is separated from the base 2, the follower 211 is no longer interfered by the top frame 26, and the follower 211 is driven by the elastic force provided by the reset spring 210, so that the follower 211 drives the push plate 212 to move, thereby pushing the impurities in the sedimentation tank 24 toward the sewage discharge screw plug 25, which can not only improve the sewage discharge efficiency, but also clean the sticky impurities and improve the sewage discharge effect; The push plate 212 is a spring sheet with the same diameter as the sedimentation tank 24, and its bottom is in contact with the bottom of the sedimentation tank 24. When the drain plug 25 is not separated from the base 2, it is deformed into an arc shape under the interference of the sedimentation tank 24 and fits with the inner wall of the threaded part of the base 2. When the drain plug 25 is separated from the base 2, the push plate 212 gradually recovers its deformation as the follower 211 moves. When it reaches the middle of the sedimentation tank 24, it is flat. When it continues to move, it is interfered by the base 2 again and deformed into an arc shape that is mirror-symmetrical with the arc shape when the push plate 212 is not moved. In this way, the impurities accumulated in the sedimentation tank 24 can be fully cleaned through flexible deformation, thereby improving the cleaning effect. In addition, a receiving groove 27 is provided in the middle of the drain plug 25, and a through groove is provided in the middle of the top frame 26. The receiving groove 27 is connected with the sedimentation tank 24 through the through groove, which can indirectly increase the volume of the sedimentation tank 24. On the other hand, a ball bearing can be movably arranged on the top of the top frame 26, which can reduce the friction between the follower 211 and the top frame 26 during the installation of the drain plug 25 and the driving of the follower 211, thereby reducing the wear of the parts and increasing the service life.

[0026] Example 2: Please refer to Figure 4 , Figure 5 and Figure 8 , also includes a baffle assembly, the baffle assembly includes a first fixed column 3 arranged on the base 2, and a first baffle 31 fixedly installed on the outer surface of the first fixed column 3, a second baffle 33 is arranged below the first baffle 31, specifically, a connecting column 32 is also fixedly installed at the bottom of the first baffle 31, the bottom of the connecting column 32 is fixedly connected to the second baffle 33, there are gaps between the first baffle 31, the second baffle 33 and the filter cartridge 214, the gap of the first baffle 31 faces the water outlet 12, and the gap of the second baffle 33 faces the water inlet 11. When the medium enters the filter cartridge 214 from the water inlet 11, part of the medium will be blocked by the first baffle 31 and flow around the filter cartridge 214, and another part of the medium will pass through the first baffle 31 and the connecting column 32. The medium flows from the middle position to the sedimentation tank 24, and passes through the first baffle 31 and the second baffle 33 to reduce the impact force of the medium, so that impurities are precipitated below the second baffle 33. In the prior art, impurities in the filter cartridge will always be retained in the filter cartridge. Under the continuous impact of the medium, the impurities will continue to surge in the filter cartridge with the medium, increasing the filtration load of the filter cartridge. At the same time, the impurities are easily broken by the impact of the medium, making their volume smaller and easily passing through the filter cartridge to flow out with the medium, resulting in the medium being impure and reducing the filtration effect. Compared with the prior art, the present invention can reduce the impact force of the medium through the first baffle 31 and the second baffle 33, and block the medium below the second baffle 33 when it carries impurities and flows back, thereby improving the impurity sedimentation effect and reducing the filtration load of the filter cartridge 214.

[0027] Example 3: Please refer to Figure 3 , Figure 4 , Figure 5 and Figure 8 , and also includes a cleaning component, which includes an insert 4 arranged on the second baffle 33, and a plug 41 arranged in the insert 4, a rotating shaft 42 is arranged on the plug 41, and a first blade 43 and a bristle 44 are arranged on the rotating shaft 42. Specifically, the insert 4 is movably mounted on the surface of the second baffle 33, and the interior thereof is a hexagonal groove adapted to the insert 41. The installation of the rotating shaft 42 is achieved by inserting the plug 41 into the insert 4, and the first blade 43 is fixedly mounted on the top of the rotating shaft 42 with an inclined design, and the first blade 43 is fixedly mounted on the top of the rotating shaft 42 when the medium is being washed. During impact, the rotating shaft 42 can be driven to rotate, so that the bristles 44 can clean the filter cartridge 214. In addition, a second blade 45 is fixedly installed on the lower side of the outer surface of the rotating shaft 42, and the second blade 45 is located between the first baffle 31 and the second baffle 33. On the one hand, the impact force of the medium between the first baffle 31 and the second baffle 33 can be further reduced to avoid affecting the precipitation of impurities under the second baffle 33. On the other hand, the rotation speed of the rotating shaft 42 can be increased to improve the cleaning effect of the bristles 44.

[0028] Example 4: Please refer to Figures 9 to 12 , and also includes an adjustment component, which includes a driving module, a toggle module and a rotation module. The driving module includes a first magnet 5 fixedly mounted on the insert cylinder 4, and a slide groove 51 opened on the surface of the second baffle 33, and a second magnet 52 is movably installed in the slide groove 51.

[0029] The toggle module includes a connecting rod 53 fixedly connected to the second magnet 52 , and a supporting plate 54 fixedly mounted on the bottom of the connecting rod 53 . A toggle rod 55 is arranged on the supporting plate 54 . An adjusting groove 57 and a slot 58 are provided on the base 2 .

[0030] The rotating module includes a frame 59 fixedly mounted on the inner side of the filter cartridge 214 , and a telescopic spring 510 fixedly connected to the inner cavity of the frame 59 , and a telescopic block 511 is provided on the telescopic spring 510 .

[0031] On the basis of Example 3, when the insert cylinder 4 rotates, it will drive the first magnet 5 to rotate accordingly. When the first magnet 5 rotates to the slide groove 51, the side where the first magnet 5 and the slide groove 51 are close to each other is the mutually exclusive side. At this time, the second magnet 52 will be repelled by the first magnet 5 and move in the slide groove 51. The supporting plate 54 can follow the movement of the second magnet 52 through the connecting rod 53, so that the lever 55 can follow the movement. The second magnet 52 is in an arc shape, and the concave side faces the water outlet 12. When the iron 5 rotates to the side away from the slide slot 51, the second magnet 52 will reset under the action of its own gravity and the impact of the medium, thereby realizing the reciprocating motion of the second magnet 52 and driving the lever 55 to reciprocate. The lever 55 is L-shaped and is rotatably connected to the bearing plate 54 through a torsion spring. The other end is in the adjustment slot 57. In addition, the frame 59 is in the adjustment slot 57. The number of the frame 59 is greater than one and is evenly and equidistantly arranged on the inner side of the filter cartridge 214. When the lever 55 is reset along with the second magnet 52, it passes through the telescopic block When the lever 55 moves along with the second magnet 52, the lever 55 will drive the telescopic block 511 that it has passed. To prevent the lever 55 from rotating, a limiting rod 56 is fixedly mounted on the carrier plate 54. The limiting rod 56 is located on one side of the lever 55 and is used to limit the lever 55 so that the lever 55 can drive the telescopic block 511 when it moves, so that the telescopic block 511 moves in the adjustment slot 57. When the lever 55 moves to the adjustment slot 57, the telescopic block 511 moves to the adjustment slot 57. When the adjusting groove 57 is at the edge of the joint groove 57, under the mutual interference between the adjusting groove 57 and the telescopic block 511, the telescopic block 511 will squeeze the telescopic spring 510 and enter the frame 59, so that the telescopic block 511 enters the installation groove 22 until the lever 55 is driven to move to the adjacent slot 58. Since the frame 59 is fixedly connected to the filter cartridge 214, the filter cartridge 214 will be driven to rotate when the frame 59 moves, and one side of the telescopic block 511 can be provided with an inclined shape to facilitate its entry into the installation groove 22; In the prior art, it is difficult to adjust the rotation of the filter cartridge 214 after installation, which easily causes the local position of the filter cartridge to always be the medium impact position. On the one hand, it is easy to cause damage to the filter cartridge. On the other hand, under the impact pressure of the medium, when impurities are stuck in the local filtering position of the filter cartridge, it is difficult for the bristles to brush them away, thereby reducing the cleaning effect. Compared with the prior art, the present invention can adjust the position of the filter cartridge 214 impacted by the medium by driving the filter cartridge 214 to rotate, so that the force on the filter cartridge 214 is more uniform and its service life is increased. On the other hand, the rotation direction of the filter cartridge 214 is opposite to the rotation direction of the bristles 44. In the same time, the contact frequency per unit area of ​​the bristles 44 and the filter cartridge 214 can be increased, further improving the cleaning effect of the bristles 44.

[0032] Example 5: Please refer to Figure 4 and Fig.12, also includes a sedimentation component, the sedimentation component includes a second fixed column 6 fixedly mounted on the first fixed column 3, and an inclined plate 61 fixedly sleeved on the outer surface of the second fixed column 6, a through groove compatible with the connecting rod 53 is provided in the middle of the second fixed column 6, and there is a spacing between the inclined plate 61 and the second baffle 33. Specifically, as the medium flows, it will continuously drive impurities into the sedimentation area below the second baffle 33. When the medium is blocked by the base 2 and backflows and surges, when passing through the inclined plate 61, the inclined plate 61 is used to make the impurities in the medium deposit on it through gravity sedimentation, thereby achieving purification and improving the sedimentation effect. In addition, part of the refluxed medium flows out through the filter cartridge 214, and the other part flows in the spacing between the second baffle 33 and the inclined plate 61, thereby impacting the medium at the notch of the second baffle 33, further reducing the impact force of the medium when it enters below the second baffle 33, and further improving the sedimentation effect.

[0033] 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. An adjustable Y-type filter, comprising a housing (1) and a filter cartridge (214) arranged in the housing (1), wherein the housing (1) is provided with a base (2), and the base (2) is provided with a sewage discharge module for removing impurities, characterized in that: Also includes: The dirt-shoveling module is arranged on the base (2) and is used for passively pushing impurities accumulated on the inner side of the base (2) when the dirt-discharging module is separated from the base (2) for dirt-discharging.

2. An adjustable Y-type filter according to claim 1, characterized in that: The sewage discharge module comprises a sedimentation tank (24) disposed in the middle of the base (2), and a sewage discharge screw plug (25) threadedly connected to the base (2), wherein a top frame (26) is fixedly mounted on the sewage discharge screw plug (25).

3. The adjustable Y-type filter according to claim 1, characterized in that: The dirt-shoveling module comprises a guide column (28) arranged on a base (2), and a return spring (210) sleeved on the outer peripheral side of the guide column (28); a follower (211) is movably mounted on the outer surface of the guide column (28); and a push plate (212) is arranged on the follower (211).

4. The adjustable Y-type filter according to claim 1, characterized in that: It also comprises a baffle assembly, the baffle assembly comprising a first fixed column (3) arranged on a base (2), and a first baffle plate (31) fixedly mounted on the outer surface of the first fixed column (3), and a second baffle plate (33) is arranged below the first baffle plate (31).

5. The adjustable Y-type filter according to claim 4, characterized in that: It also comprises a cleaning assembly, the cleaning assembly comprising an insert cylinder (4) arranged on the second baffle (33), and an insert column (41) arranged in the insert cylinder (4), the insert column (41) being provided with a rotating shaft (42), and the rotating shaft (42) being provided with a first blade (43) and bristles (44).

6. The adjustable Y-type filter according to claim 5, characterized in that: It also includes an adjustment component, which includes a driving module, a toggle module and a rotation module. The driving module includes a first magnet (5) fixedly mounted on the insert cylinder (4), and a slide groove (51) opened on the surface of the second baffle plate (33), and a second magnet (52) is movably mounted in the slide groove (51).

7. An adjustable Y-type filter according to claim 6, characterized in that: The toggle module comprises a connecting rod (53) fixedly connected to the second magnet (52), and a supporting plate (54) fixedly mounted on the bottom of the connecting rod (53), a toggle rod (55) being arranged on the supporting plate (54), and an adjusting groove (57) and a slot (58) being provided on the base (2).

8. An adjustable Y-type filter according to claim 7, characterized in that: The rotating module comprises a frame (59) fixedly mounted on the inner side of the filter cartridge (214), and a telescopic spring (510) fixedly connected to the inner cavity of the frame (59), wherein a telescopic block (511) is provided on the telescopic spring (510).

9. The adjustable Y-type filter according to claim 4, characterized in that: It also comprises a sedimentation assembly, which comprises a second fixed column (6) fixedly mounted on the first fixed column (3), and an inclined plate (61) fixedly sleeved on the outer surface of the second fixed column (6).

10. An adjustable Y-type filter according to claim 9, characterized in that: A through slot matched with the connecting rod (53) is provided in the middle of the second fixing column (6), and a distance exists between the inclined plate (61) and the second baffle plate (33).

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