CN220385926U - Self-cleaning filter - Google Patents

Abstract

The utility model relates to the technical field of filters, and discloses a self-cleaning filter, which comprises a shell, wherein a filter screen is fixedly sleeved in the shell, a water inlet pipe is fixedly arranged on the left side of the shell, a cleaning brush is movably connected to the inner wall of the water inlet pipe, a cross rod is fixedly arranged on the inner side of the cleaning brush, a fixing rod is connected to the outer wall bolt of one end of the cross rod, far away from the cleaning brush, a base is movably arranged on the lower end face of the shell, a water outlet pipe is fixedly connected to the lower end face of the base, and a drain pipe is fixedly arranged on the right side of the base. According to the utility model, through the cooperation among the shell, the shell cover, the cleaning brush and the fixing rod, the dismounting effect on the cleaning brush is realized by adopting the mode of connecting the fixing rod with the cross rod through bolts, the problem that the cleaning brush is worn after long-time use is effectively solved, the worn cleaning brush is replaced in time, the cleaning effect of the cleaning brush on impurities on the filter screen is improved, and the filtering effect of the filter is improved.

Description

Self-cleaning filter

Technical Field

The utility model relates to the technical field of filters, in particular to a self-cleaning filter.

Background

The waste water is the general term of water discharged in the process of resident activities and runoff rainwater, and comprises domestic sewage, industrial waste water, and other useless water such as initial rainwater runoff inflow drainage canal, generally water which is not utilized or has no utilization value, in waste water purification treatment, a filter is indispensable purification treatment equipment, the existing filter generally adopts a filter screen, impurities are attached to the filter screen by flowing the waste water through the filter screen, and the purposes of separating the impurities in the waste water and filtering the waste water are achieved.

However, most of the existing filters are cleaned by disassembling the shell of the filter, disassembling the filter screen, cleaning the filter screen, and putting the filter screen into the filter again, so that the cleaning of the filter screen is inconvenient, and therefore, in order to facilitate the cleaning of the filter screen in the filter, a related technical structure is provided to assist the cleaning of the filter, for example, an utility model patent with a publication number of CN216366885U is provided, a self-cleaning filter is provided, a motor drives a transmission rod to repeatedly rotate forward and backward, a threaded rod is driven to repeatedly rotate forward and backward, an annular plate and an annular brush are driven to repeatedly move up and down, the annular brush cleans the filter cartridge, a drain is opened, water in the shell is discharged from the drain, impurities outside the filter cartridge are taken out together when the water in the shell is discharged from the drain, and the impurities outside the filter cartridge are discharged out of the shell, so that the filter cartridge is cleaned, and the filter cartridge is cleaned easily, time and labor are saved, and convenience is brought.

From the technical content of the disclosure, in theory, the implementation of the related technical structure is beneficial to cleaning the filter cartridge, but according to the description in the above-mentioned disclosure, after the impurities on the filter cartridge are cleaned by the annular brush, the impurities fall to the bottom of the shell and are discharged from the drain pipe, because the bottom of the shell is set to be a plane, the impurities fall to the bottom of the shell and are difficult to be discharged from the drain pipe, and long-term accumulation of the impurities can form scale to adhere to the bottom of the shell, at this time, the integrated arrangement of the shell is realized, so that the scale at the bottom of the shell is inconvenient to clean, and the filtering effect of the filter can be affected along with the continuous increase of the scale accumulation.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a self-cleaning filter, which has the advantages of being convenient for cleaning dirt at the bottom of the filter, reducing damage to the filter caused by scale and prolonging the service life of the filter, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a self-cleaning filter, includes the casing, the inside fixed filter screen that has cup jointed of casing, the left side fixed mounting of casing has the inlet tube, the inner wall swing joint of inlet tube has the cleaning brush, the inboard fixed mounting of cleaning brush has the horizontal pole, the outer wall bolted connection that cleaning brush one end was kept away from to the horizontal pole has the dead lever, the lower terminal surface movable mounting of casing has the base, the lower terminal surface fixedly connected with outlet pipe of base, the right side fixed mounting of base has the blow off pipe, the outer wall of base is provided with the coupling assembling who is used for connecting the casing.

Preferably, the up end fixed mounting of casing has the roof, the top swing joint of roof has the cap, the outer wall evenly distributed of casing lower extreme has the block, the lower extreme fixedly connected with bracing piece of shells inner wall, and the one end and the outer wall fixed connection of filter screen of casing are kept away from to the bracing piece.

Preferably, the inner end of the fixing rod is fixedly provided with a lantern ring, the inner wall of the lantern ring is fixedly sleeved with a rotating shaft, the upper end of the rotating shaft is fixedly provided with a rotating motor positioned above the shell cover, the output shaft of the rotating motor is provided with a speed reducer, the outer wall of the rotating motor is fixedly sleeved with an organic box, and the lower end of the organic box is fixedly connected with the upper end face of the shell cover.

Preferably, the up end fixed mounting of base has the annular piece, and the terminal surface junction is provided with the sealing washer under annular piece and the casing, the middle part fixedly connected with round platform of the inside bottom surface of base, and the upper end of round platform and the lower extreme fixed connection of filter screen, the collecting vat has been seted up between round platform and the base, the outer wall evenly distributed of base has the rectangular piece, the up end fixed mounting of rectangular piece has the montant that is located the coupling assembling outside, and the outer wall of montant and the inner wall activity cup joints of block.

Preferably, the connecting assembly comprises a spring, a connecting block is arranged at the outer end of the spring, the outer wall of the connecting block is movably sleeved with the inner wall of the outer side of the clamping block, and sliding blocks are uniformly distributed on the outer wall of the connecting block.

Preferably, the lower end face of the shell cover is fixedly provided with a limiting ring, the inner wall of the limiting ring is movably clamped with the outer wall of the upper end of the filter screen, the inner wall of the shell cover is in threaded sleeve joint with a fastening bolt for connecting the top plate, and the outer wall of the lower end of the fastening bolt is in threaded sleeve joint with the inner wall of the top plate.

Preferably, the outside of montant has seted up the recess, and one side of recess inner wall is connected with the one end of spring, the inner wall of recess cup joints with the outer wall activity of connecting block, the outer wall evenly distributed of recess has the spout, and the inner wall and the outer wall sliding connection of slider of spout.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the cooperation among the shell, the base, the connecting component and the collecting tank, the connection effect of the base and the shell is realized by utilizing the arrangement of the connecting component, the problem of inconvenient cleaning of scale at the bottom of the shell is effectively solved, and the connecting mode of the connecting component and the clamping block is changed, so that the shell and the base are conveniently separated or connected, the internal impurities are cleaned after the base is detachable, the damage to the base caused by the formation of the scale is avoided, the cleaning step of workers for the impurities which cannot be discharged from the bottom of the shell is simplified, the impurities at the bottom of the shell are regularly cleaned, and the service life of the filter is prolonged.

According to the utility model, through the cooperation among the shell, the shell cover, the cleaning brush and the fixing rod, the dismounting effect on the cleaning brush is realized by adopting the mode of connecting the fixing rod with the cross rod through bolts, the problem that the cleaning brush is worn after long-time use is effectively solved, the worn cleaning brush is replaced in time, the cleaning effect of the cleaning brush on impurities on the filter screen is improved, and the filtering effect of the filter is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the rotating electrical machine of the present utility model;

FIG. 3 is a cross-sectional view of the housing of the present utility model;

FIG. 4 is a cross-sectional view of a base of the present utility model;

fig. 5 is a cross-sectional view of the connection assembly of the present utility model.

In the figure: 1. a housing; 2. a filter screen; 3. a water inlet pipe; 4. cleaning brushes; 5. a cross bar; 6. a fixed rod; 7. a base; 8. a water outlet pipe; 9. a blow-down pipe; 10. a connection assembly; 101. a spring; 102. a connecting block; 103. a slide block; 11. a cover; 12. a clamping block; 13. a top plate; 14. a support rod; 15. a collar; 16. a rotating shaft; 17. a rotating electric machine; 18. a chassis; 19. an annular block; 20. round bench; 21. a collection tank; 22. rectangular blocks; 23. a vertical rod; 24. a limiting ring; 25. and (5) fastening a bolt.

Description of the embodiments

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

Please refer to fig. 1 and 3, self-cleaning filter, including casing 1, casing 1's inside fixed sleeve has filter screen 2, filter screen 2's installation plays the separation of water and impurity, thereby reach the edulcoration effect to water, casing 1's left side fixed mounting has inlet tube 3, inlet tube 3's installation is the inside of entering into the filter provides the passageway for water, inlet tube 3's inner wall swing joint has cleaning brush 4, cleaning brush 4 is at the inside rotation of filter screen 2, can clean the impurity of attaching on the filter screen 2, cleaning brush 4's inboard fixed mounting has horizontal pole 5, the installation of horizontal pole 5 provides support and platform for cleaning brush 4's installation, horizontal pole 5 keeps away from the outer wall bolted connection of cleaning brush 4 one end has dead lever 6, the setting of bolt plays the connection to horizontal pole 5 and dead lever 6, through the connected mode of change bolt and horizontal pole 5 at this moment, can be to the change of wearing and tearing cleaning brush 4 after the long-time use, casing 1's lower terminal surface movable mounting has base 7, base 7's installation plays the collecting action to impurity, base 7's lower terminal surface fixed connection has outlet pipe 8, outlet pipe 8's installation can provide the water to the drainage channel 7 after filtering the impurity, the installation of outlet pipe 8 is to the installation, the installation is provided with the drain pipe 9 to the outer wall of filter 7, the side of filter assembly is provided with the drain pipe 10 for the outer wall of filter assembly is connected to the outer wall assembly of the installation of the filter assembly, the installation, the drain assembly is connected to the drain pipe is provided with the drain assembly is connected to the drain 1, and is provided with the drain assembly 10.

The up end fixed mounting of casing 1 has roof 13, and the installation of roof 13 provides the platform for the installation of cap 11, and the top swing joint of roof 13 has cap 11, and the installation of cap 11 provides the platform for the installation of rotating electrical machines 17, and the outer wall evenly distributed of casing 1 lower extreme has block 12, and the lower extreme fixedly connected with bracing piece 14 of casing 1 inner wall, the setting of bracing piece 14 play to be connected with casing 1 and filter screen 2, and the one end that casing 1 was kept away from to bracing piece 14 and filter screen 2's outer wall fixed connection.

The inner fixed mounting of dead lever 6 has lantern ring 15, the setting of lantern ring 15 plays to the connection of dead lever 6 with pivot 16, the fixed pivot 16 that has cup jointed of inner wall of lantern ring 15, the rotation of pivot 16 provides power for the rotation of cleaning brush 4, the upper end fixed mounting of pivot 16 has the rotating electrical machines 17 that is located the cap 11 top, and be provided with the reduction gear on the output shaft of rotating electrical machines 17, the setting of reduction gear plays the regulation to rotating electrical machines 17 output shaft rotational speed, the fixed machine case 18 that cup joints of outer wall of rotating electrical machines 17, the installation of machine case 18 plays the protection to rotating electrical machines 17, prevent the naked damage that receives of rotating electrical machines 17, thereby the life of extension rotating electrical machines 17, and the lower extreme of machine case 18 and the up end fixed connection of cap 11.

Referring to fig. 4 and 5, an annular block 19 is fixedly mounted on an upper end surface of a base 7, a sealing ring is arranged at a joint of the annular block 19 and a lower end surface of a shell 1, the sealing ring plays a role in sealing the joint of the base 7 and the shell 1, water is prevented from flowing out of the joint of the base 7 and the shell 1, a round table 20 is fixedly connected to the middle of the bottom surface of the inside of the base 7, the upper end of the round table 20 is fixedly connected with the lower end of a filter screen 2, a collecting groove 21 is formed between the round table 20 and the base 7, a collecting platform for impurities is provided for collecting the collecting groove 21, rectangular blocks 22 are uniformly distributed on the outer wall of the base 7, vertical rods 23 positioned outside a connecting assembly 10 are fixedly mounted on the upper end surface of the rectangular blocks 22, and the outer wall of the vertical rods 23 is movably sleeved with the inner wall of a clamping block 12.

The connecting assembly 10 comprises a spring 101, the rebound of the spring 101 provides power for the reset of the connecting block 102, the connecting block 102 is installed at the outer end of the spring 101, the connecting assembly 10 and the clamping block 12 can be connected or separated through the change of the connecting mode of the connecting block 102 and the clamping block 12, the base 7 is installed or detached, the outer wall of the connecting block 102 is movably sleeved with the inner wall of the outer side of the clamping block 12, sliding blocks 103 are uniformly distributed on the outer wall of the connecting block 102, and the sliding stability of the connecting block 102 in the sliding groove is reinforced by the installation of the sliding blocks 103.

Referring to fig. 5 and 2, a limiting ring 24 is fixedly mounted on the lower end surface of the housing cover 11, the stability of connection between the housing cover 11 and the housing 1 is reinforced by mounting the limiting ring 24, the inner wall of the limiting ring 24 is movably clamped with the outer wall of the upper end of the filter screen 2, a fastening bolt 25 for connecting the top plate 13 is sleeved on the inner wall of the housing cover 11 in a threaded manner, the housing cover 11 is connected with the top plate 13 by the fastening bolt 25, the housing cover 11 and the top plate 13 can be mounted or dismounted by changing the connection mode of the fastening bolt 25 and the top plate 13, and the outer wall of the lower end of the fastening bolt 25 is sleeved on the inner wall of the top plate 13 in a threaded manner.

The outside of montant 23 is seted up flutedly, and the seting up of recess provides platform and space for the installation and the activity of coupling assembling 10, and one side of recess inner wall is connected with the one end of spring 101, and the inner wall of recess cup joints with the outer wall activity of connecting block 102, and the outer wall evenly distributed of recess has the spout, and the seting up of spout provides the space for the slip of slider to consolidate coupling assembling 10 at the stability of montant 23's internal motion, and the inner wall of spout and the outer wall sliding connection of slider 103.

Working principle: when in use, firstly, the power supply of the rotating motor 17 is started, the rotating motor 17 drives the cleaning brush 4 to rotate through the connection of the rotating shaft 16 and the lantern ring 15 after being started, the cleaning brush 4 rotates in the filter screen 2, impurities attached to the filter screen 2 are cleaned, the cleaned impurities fall to the position of the collecting tank 21 sliding from the surface of the round table 20, filtered water enters the filter screen 2 and is discharged from the water outlet pipe 8, the filtering and impurity removal of the water are achieved, then, the cleaning brush 4 is worn after long-time use, after the fastening bolt 25 is removed, the cover 11 is separated from the top plate 13, the cover 11 is lifted upwards, the cleaning brush 4 is removed from the filter screen 2, and then the bolt connecting the cross rod 5 and the fixing rod 6 is removed, can change after demolishing with cleaning brush 4, install new cleaning brush 4 on dead lever 6 again, finally, discharge the inside impurity of collecting vat 21 to the outside of casing 1 from blow off pipe 9, regularly to the inside washing of collecting vat 21, press the separation of connecting block 102 and block 12, make coupling assembling 10 and block 12 separation after, take montant 23 follow block 12's inside out, can wash the inside of collecting vat 21 and the surface of round platform 20, after wasing, utilize spring 101's resilience, pop out connecting block 102 from block 12's inside, can realize being connected of casing 1 and base 7, at this moment, to the inside impurity's of collecting vat 21 clearance, avoid the damage that the filter caused after the impurity forms the incrustation scale.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Self-cleaning filter, including casing (1), the inside of casing (1) is fixed to be cup jointed filter screen (2), its characterized in that: the utility model discloses a cleaning brush, including casing (1), cleaning brush, horizontal pole (5), outer wall bolted connection, base (7) are installed to the left side fixed mounting of casing (1), inner wall swing joint of inlet tube (3) has cleaning brush (4), the outer wall bolted connection that cleaning brush (4) one end was kept away from to horizontal pole (5) has dead lever (6), the lower terminal surface movable mounting of casing (1) has base (7), the lower terminal surface fixedly connected with outlet pipe (8) of base (7), the right side fixed mounting of base (7) has blow off pipe (9), the outer wall of base (7) is provided with coupling assembling (10) that are used for connecting casing (1).

2. A self-cleaning filter as claimed in claim 1, wherein: the upper end face fixed mounting of casing (1) has roof (13), the top swing joint of roof (13) has cap (11), the outer wall evenly distributed of casing (1) lower extreme has block (12), the lower extreme fixedly connected with bracing piece (14) of casing (1) inner wall, and the one end and the outer wall fixed connection of filter screen (2) of keeping away from casing (1) of bracing piece (14).

3. A self-cleaning filter as claimed in claim 1, wherein: the inner end of the fixed rod (6) is fixedly provided with a lantern ring (15), the inner wall of the lantern ring (15) is fixedly sleeved with a rotating shaft (16), the upper end of the rotating shaft (16) is fixedly provided with a rotating motor (17) positioned above the shell cover (11), the output shaft of the rotating motor (17) is provided with a speed reducer, the outer wall of the rotating motor (17) is fixedly sleeved with a machine case (18), and the lower end of the machine case (18) is fixedly connected with the upper end face of the shell cover (11).

4. A self-cleaning filter as claimed in claim 1, wherein: the utility model discloses a water-saving type water purifier, including base (7), terminal surface, connecting component (10) and filter screen (2), terminal surface fixed mounting has annular piece (19) on base (7), and terminal surface junction is provided with the sealing washer under annular piece (19) and casing (1), the middle part fixedly connected with round platform (20) of the inside bottom surface of base (7), and the upper end of round platform (20) and the lower extreme fixed connection of filter screen (2), collecting vat (21) have been seted up between round platform (20) and base (7), the outer wall evenly distributed of base (7) has rectangle piece (22), the up end fixed mounting of rectangle piece (22) has montant (23) that are located coupling component (10) outside, and the outer wall of montant (23) cup joints with the inner wall activity of block (12).

5. A self-cleaning filter as claimed in claim 1, wherein: the connecting assembly (10) comprises a spring (101), a connecting block (102) is arranged at the outer end of the spring (101), the outer wall of the connecting block (102) is movably sleeved with the inner wall of the outer side of the clamping block (12), and sliding blocks (103) are uniformly distributed on the outer wall of the connecting block (102).

6. A self-cleaning filter as claimed in claim 2, wherein: the lower terminal surface fixed mounting of cap (11) has spacing ring (24), and the inner wall of spacing ring (24) and the outer wall activity joint of filter screen (2) upper end, the inner wall screw thread of cap (11) has cup jointed fastening bolt (25) that are used for connecting roof (13), and the outer wall of fastening bolt (25) lower extreme cup joints with the inner wall screw thread of roof (13).

7. A self-cleaning filter as claimed in claim 4, wherein: the outside of montant (23) is seted up flutedly, and one side of recess inner wall is connected with one end of spring (101), the inner wall of recess cup joints with the outer wall activity of connecting block (102), the outer wall evenly distributed of recess has the spout, and the inner wall and the outer wall sliding connection of slider (103) of spout.