CN219399107U - Sewage filter with anti-blocking function - Google Patents

Abstract

The utility model discloses a sewage filter with an anti-blocking function, which comprises a box body, a filtering part for blocking impurities in sewage and a conveying part for discharging the impurities, wherein the filtering part comprises a filter screen arranged in the box body, a cleaning brush arranged at the top of the filter screen, a moving block matched with the cleaning brush, a screw rod connected with the moving block, a first bevel gear fixedly connected with the outer side of the screw rod and a second bevel gear connected with the first bevel gear.

Description

Sewage filter with anti-blocking function

Technical Field

The utility model belongs to the technical field of sewage filtering equipment, and particularly relates to a sewage filter with an anti-blocking function.

Background

Along with the improvement of the living standard of people, the pollution to the environment, especially the water pollution is more and more serious, including the living water pollution and the industrial water pollution, various impurities are often contained in the sewage, the impurities are usually filtered before the treatment, and a filter is needed to filter the sewage.

The prior patent CN215026418U discloses a sewage anti-blocking filter device, which comprises a box body, a support cylinder, an end cover, a helical blade shaft and a motor; a storage groove is formed in front of the inner wall of the box body, a filter screen is arranged in the box body behind the storage groove, drain holes are formed in the storage groove and the left side of the box body, water inlets are uniformly formed in the upper part of the box body, and the water inlets are positioned above the filter screen; the support cylinder is connected with the right side screw of the box body; the end cover is rotationally connected with the support cylinder, and a discharge hole is formed in the end cover; one end of the spiral blade shaft is connected with the left bearing of the box body, and the other end of the spiral blade shaft penetrates through the center of the end cover and is connected with the end cover by adopting a bearing; the utility model provides a sewage prevents stifled filter equipment, through filter screen and wash port cooperation, filters the debris that gets rid of in the sewage, prevents to get into in the pipeline, utilizes the helical blade axle to collect the discharge with debris simultaneously, clears up at any time.

Based on the search of the above patent and combining the filtration equipment discovery among the prior art, above-mentioned filter equipment when using, although can carry out the filtration of impurity to sewage, can discharge impurity, but lack the clearance structure on its filter screen, although sewage impact force can wash impurity in depositing the ditch, still have partial impurity to remain on the filter screen easily, rely on sewage to wash down, lead to the filter effect to worsen, the practicality is lower.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the sewage filter with the anti-blocking function, which is provided with the functions of filtering impurities in sewage, discharging the impurities, repeatedly cleaning a filter screen, preventing the filter screen from being blocked due to impurity residues on the filter screen, ensuring the filtering stability of the filter screen, ensuring that a cleaning brush always contacts with the filter screen when the filter screen is worn, and ensuring the cleaning effect.

The utility model discloses a sewage filter with an anti-blocking function, which comprises a box body, a filtering component for blocking impurities in sewage and a conveying component for discharging the impurities, wherein the filtering component comprises a filter screen arranged in the box body, a cleaning brush arranged at the top of the filter screen, a moving block matched with the cleaning brush, a screw rod connected with the moving block, a first bevel gear fixedly connected with the outer side of the screw rod, a second bevel gear connected with the first bevel gear, a rotating shaft connected with the second bevel gear, a first motor connected with the rotating shaft and an extrusion component for improving the cleaning effect, the screw rod is in threaded connection with the moving block, the screw rod is in rotary connection with the box body, and the first bevel gear and the second bevel gear are meshed.

Preferably, the conveying component comprises a storage groove arranged in the box body, a driving shaft connected with the box body, a helical blade arranged on the outer side of the driving shaft, a support barrel arranged on one side of the box body, an end cover connected with the support barrel, a discharge hole connected with the end cover, a second motor connected with one end of the driving shaft and a support plate connected with the driving shaft, wherein the driving shaft is respectively connected with the support plate, the end cover and the box body in a rotating way, the end cover is connected with the support barrel in a rotating way, and the support barrel is communicated with the box body.

As the preferable mode of the utility model, the extrusion component comprises a fixed block fixedly connected with the movable block, sliding grooves respectively arranged on two sides of the bottom of the fixed block, a sliding block arranged in the sliding groove, a hinged plate arranged between the sliding block and the cleaning brush and a spring fixedly connected with the sliding block, wherein the sliding block is in sliding connection with the sliding groove, and the hinged plate is respectively hinged with the sliding block and the cleaning brush.

As a preferable mode of the utility model, sliding rods are respectively arranged at two sides of the moving block, penetrate through the moving block and are in sliding connection with the moving block, and the sliding rods are fixedly connected with the box body.

As the preferable mode of the utility model, one side of the fixed block is provided with a guide groove, a guide rod is arranged in the guide groove in a sliding way, and the guide rod is fixedly connected with the cleaning brush.

As the preferable mode of the utility model, the top of the box body is provided with a plurality of water inlet pipes which are uniformly arranged, and the bottom of the box body is provided with a plurality of water outlet pipes which are uniformly arranged.

Preferably, the filter screen is obliquely arranged, and the included angle between the filter screen and the horizontal plane is thirty to forty degrees.

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

1. according to the utility model, the box body, the conveying part, the filter screen, the cleaning brush, the moving block, the screw rod, the first bevel gear, the second bevel gear, the rotating shaft, the first motor and the extrusion part are arranged, the screw rod is in threaded connection with the moving block, the screw rod is in rotary connection with the box body, the first bevel gear and the second bevel gear are meshed, impurities in sewage can be filtered, the impurities can be discharged, the filter screen can be cleaned repeatedly, the filter screen is prevented from being blocked due to residual impurities on the filter screen, the filtering stability of the filter screen can be ensured, the cleaning brush can be always contacted with the filter screen when the filter screen is worn, the cleaning effect can be ensured, the problem that the existing filter can be used for filtering impurities in the sewage and discharging the impurities, but the filter screen lacks a cleaning structure, and although the sewage impact force can be used for flushing the impurities into a storage ditch, part of the impurities are easy to remain on the filter screen, the filter screen is poor in filtering effect due to the sewage flushing, and the problem of lower practicability is solved.

2. According to the utility model, the storage ditch, the driving shaft, the helical blades, the support barrel, the end cover, the discharge hole, the second motor and the support plate are arranged, the driving shaft is respectively connected with the support plate, the end cover and the box body in a rotating way, the end cover is connected with the support barrel in a rotating way, the support barrel is communicated with the box body, the second motor can drive the helical blades on the outer side of the driving shaft to rotate, and then impurities entering the storage ditch can be conveyed into the end cover on one side of the support barrel, and the discharge hole faces downwards by rotating the end cover, so that impurities can be discharged conveniently.

3. According to the utility model, the fixed block, the sliding groove, the sliding block, the hinge plate and the spring are arranged, the sliding block is in sliding connection with the sliding groove, the hinge plate is respectively hinged with the sliding block and the cleaning brush, the sliding block can be pushed to move by utilizing the elastic force generated by deformation of the spring, the cleaning brush at the other end of the hinge plate is pushed to contact with the filter screen by the movement of the sliding block, and when the cleaning brush is worn, the cleaning brush can be ensured to contact with the filter screen, the cleaning effect on the filter screen can be ensured, and the filter screen can be prevented from being blocked.

4. According to the utility model, the sliding rod is arranged, penetrates through the moving block and is in sliding connection with the moving block, and the sliding rod is fixedly connected with the box body, so that the moving block and the screw rod can be prevented from synchronously rotating, the moving block can be ensured to move in the horizontal direction, and the effect of stopping rotation is achieved.

5. According to the utility model, the guide groove and the guide rod are arranged and are fixedly connected with the cleaning brush, and as the two ends of the hinged plate are respectively hinged with the cleaning brush and the sliding block, the guide rod can guide the movement of the cleaning brush, so that the cleaning brush is prevented from deviating.

6. According to the utility model, the water inlet pipe and the water outlet pipe are arranged, so that sewage can be conveniently added into the box body, and filtered sewage can be conveniently discharged.

7. According to the utility model, the filter screen is obliquely arranged, and the included angle between the filter screen and the horizontal plane is thirty-forty degrees, so that the sewage can conveniently flush impurities on the filter screen into the storage ditch, and the impurities are collected.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side view provided by an embodiment of the present utility model;

FIG. 3 is a perspective cross-sectional view at A-A in FIG. 2 provided by an embodiment of the present utility model;

FIG. 4 is a front perspective cross-sectional view provided by an embodiment of the present utility model;

fig. 5 is an enlarged view of a portion a of fig. 4 provided by an embodiment of the present utility model.

In the figure: 1. a case; 21. a filter screen; 22. cleaning brushes; 23. a moving block; 24. a screw; 25. a first bevel gear; 26. a second bevel gear; 27. a rotating shaft; 28. a first motor; 29. a storage ditch; 30. a drive shaft; 31. a helical blade; 32. a support cylinder; 33. an end cap; 34. a discharge port; 35. a second motor; 36. a support plate; 37. a fixed block; 38. a sliding groove; 39. a sliding block; 40. a hinged plate; 41. a spring; 42. a slide bar; 43. a guide groove; 44. a guide rod; 45. a water inlet pipe; 46. and a water outlet pipe.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the sewage filter with anti-blocking function provided by the embodiment of the utility model comprises a box body 1, a filtering component for blocking impurities in sewage and a conveying component for discharging the impurities, wherein the filtering component comprises a filter screen 21 arranged in the box body 1, a cleaning brush 22 arranged at the top of the filter screen 21, a moving block 23 matched with the cleaning brush 22, a screw 24 connected with the moving block 23, a first bevel gear 25 fixedly connected with the outer side of the screw 24, a second bevel gear 26 connected with the first bevel gear 25, a rotating shaft 27 connected with the second bevel gear 26, a first motor 28 connected with the rotating shaft 27 and an extrusion component for improving the cleaning effect, the screw 24 is in threaded connection with the moving block 23, the screw 24 is in rotary connection with the box body 1, and the first bevel gear 25 and the second bevel gear 26 are meshed.

Referring to fig. 3, the conveying component includes a storage groove 29 formed in the case 1, a driving shaft 30 connected with the case 1, a helical blade 31 formed on the outer side of the driving shaft 30, a support tube 32 formed on one side of the case 1, an end cover 33 connected with the support tube 32, a discharge port 34 connected with the end cover 33, a second motor 35 connected with one end of the driving shaft 30, and a support plate 36 connected with the driving shaft 30, wherein the driving shaft 30 is respectively connected with the support plate 36, the end cover 33 and the case 1 in a rotating manner, the end cover 33 is connected with the support tube 32 in a rotating manner, and the support tube 32 is communicated with the case 1.

The scheme is adopted: through setting up storage ditch 29, drive shaft 30, helical blade 31, prop up a section of thick bamboo 32, end cover 33, discharge gate 34, second motor 35 and extension board 36, drive shaft 30 rotates with extension board 36, end cover 33 and box 1 respectively and is connected, end cover 33 rotates with prop up a section of thick bamboo 32 and is connected, prop up a section of thick bamboo 32 and box 1 are linked together, second motor 35 can drive helical blade 31 rotation in the drive shaft 30 outside, and then can carry the impurity that enters into storage ditch 29 in the end cover 33 of a section of thick bamboo 32 side, rotatory end cover 33 makes discharge gate 34 down, can be convenient for impurity discharge.

Referring to fig. 5, the pressing member includes a fixed block 37 fixedly connected with the movable block 23, sliding grooves 38 respectively formed on both sides of the bottom of the fixed block 37, a sliding block 39 disposed in the sliding grooves 38, a hinge plate 40 disposed between the sliding block 39 and the cleaning brush 22, and a spring 41 fixedly connected with the sliding block 39, wherein the sliding block 39 is slidably connected with the sliding grooves 38, and the hinge plate 40 is hinged with the sliding block 39 and the cleaning brush 22.

The scheme is adopted: through setting up fixed block 37, sliding tray 38, sliding block 39, articulated slab 40 and spring 41, sliding block 39 and sliding tray 38 sliding connection, articulated slab 40 articulates with sliding block 39 and cleaning brush 22 respectively, utilizes the elasticity that the deformation of spring 41 produced, can promote the sliding block 39 removal, and the cleaning brush 22 of sliding block 39 removal promotion articulated slab 40 other end contacts with filter screen 21, when cleaning brush 22 appears wearing and tearing, also can guarantee cleaning brush 22 and filter screen 21 contact, can guarantee the cleaning effect to filter screen 21, can prevent filter screen 21 jam.

Referring to fig. 5, sliding rods 42 are respectively disposed on two sides of the moving block 23, the sliding rods 42 penetrate through the moving block 23 and are slidably connected with the moving block 23, and the sliding rods 42 are fixedly connected with the case 1.

The scheme is adopted: through setting up slide bar 42, slide bar 42 runs through movable block 23 and with movable block 23 sliding connection, slide bar 42 and box 1 fixed connection can prevent that movable block 23 and screw rod 24 from taking place synchronous rotation, can guarantee that movable block 23 can only remove in the horizontal direction, reaches the effect of stopping changeing.

Referring to fig. 5, a guide groove 43 is formed on one side of the fixed block 37, a guide rod 44 is slidably disposed in the guide groove 43, and the guide rod 44 is fixedly connected with the cleaning brush 22.

The scheme is adopted: by providing the guide groove 43 and the guide bar 44, the guide bar 44 is fixedly connected with the cleaning brush 22, and since the two ends of the hinge plate 40 are respectively hinged with the cleaning brush 22 and the sliding block 39, the movement of the cleaning brush 22 can be guided by the guide bar 44, so that the cleaning brush 22 is prevented from being deviated.

Referring to fig. 3, the top of the tank 1 is provided with a plurality of water inlet pipes 45 which are uniformly arranged, and the bottom of the tank 1 is provided with a plurality of water outlet pipes 46 which are uniformly arranged.

The scheme is adopted: by providing the water inlet pipe 45 and the water outlet pipe 46, it is possible to facilitate the addition of sewage to the tank 1 and the discharge of filtered sewage.

Referring to fig. 3, the filter 21 is disposed obliquely, and the included angle between the filter 21 and the horizontal plane is thirty to forty degrees.

The scheme is adopted: through setting up filter screen 21 slope setting, filter screen 21 is thirty to forty degrees with the horizontal plane contained angle, can be convenient for sewage wash the impurity on the filter screen 21 into deposit ditch 29 in, realize the collection of impurity.

The working principle of the utility model is as follows:

when the device is used, sewage is led into the box body 1 through the water inlet pipe 45, the inclined filter screen 21 in the box body 1 is used for filtering impurities in the sewage, simultaneously, under the impact of water flow, the impurities can be pushed to fall into the storage groove 29, then the first motor 28 is started, the first motor 28 can drive the second bevel gear 26 on the outer side of the rotating shaft 27 to rotate, further the first bevel gear 25 is driven to rotate, further the screw 24 is driven to rotate, further the moving block 23 is driven to move, the moving block 23 is driven to move the cleaning brush 22 on the other end of the hinge plate 40, the surface of the filter screen 21 is cleaned, the filter screen 21 is prevented from being blocked, the impurities can be cleaned at the same time, the impurity residues on the filter screen 21 are prevented, the spring 41 is in a compressed state, the cleaning brush 22 is worn out at the moment, the spring 41 can push the sliding block 39 to move, the cleaning brush 22 on the other end of the hinge plate 40 is pushed to move, the wear of the cleaning brush 22 is compensated by the elongation of the spring 41, the cleaning brush 22 is enabled to be always contacted with the cleaning brush 21, the anti-blocking effect is guaranteed, then the second motor 35 is started, the second motor 35 can drive the blade 31 on the outer side of the driving shaft 30 to rotate, the spiral blade 31 can be driven to enter the end cover 33 to rotate towards the lower end cover 33, and the lower end cover 33 is convenient to discharge the impurity 33, and the impurity can be discharged to rotate towards the lower end cover 33.

To sum up: this sewage filter that possesses anti-blocking function through setting up box 1, filter screen 21, cleaning brush 22, movable block 23, screw 24, first bevel gear 25, second bevel gear 26, pivot 27, first motor 28, deposit ditch 29, drive shaft 30, helical blade 31, prop up a section of thick bamboo 32, end cover 33, discharge gate 34, second motor 35, prop up a board 36, fixed block 37, sliding groove 38, sliding block 39, hinged plate 40, spring 41, sliding rod 42, guide way 43, guide way 44, inlet tube 45 and outlet pipe 46, the filtration of impurity can be carried out to current filter, but lack the clearance structure on its filter screen, although sewage impact force can wash impurity into deposit ditch in, still have part impurity to remain on the filter screen easily, rely on sewage to wash down, result in the filter effect to be poor, the problem of practicality lower.

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.

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. The utility model provides a sewage filter that possesses anti-blocking function, includes box (1), is used for carrying out impurity separation's filter element to sewage and is used for carrying out the exhaust conveying element to impurity, its characterized in that: the filter component comprises a filter screen (21) arranged in a box body (1), a cleaning brush (22) arranged at the top of the filter screen (21), a moving block (23) matched with the cleaning brush (22), a screw rod (24) connected with the moving block (23), a first bevel gear (25) fixedly connected with the outer side of the screw rod (24), a second bevel gear (26) connected with the first bevel gear (25), a rotating shaft (27) connected with the second bevel gear (26), a first motor (28) connected with the rotating shaft (27) and an extrusion component for improving the cleaning effect, wherein the screw rod (24) is in threaded connection with the moving block (23), the screw rod (24) is in rotary connection with the box body (1), and the first bevel gear (25) is meshed with the second bevel gear (26).

2. The sewage filter with anti-blocking function as claimed in claim 1, wherein: the conveying component comprises a storage groove (29) formed in the box body (1), a driving shaft (30) connected with the box body (1), a spiral blade (31) arranged on the outer side of the driving shaft (30), a support tube (32) arranged on one side of the box body (1), an end cover (33) connected with the support tube (32), a discharge hole (34) connected with the end cover (33), a second motor (35) connected with one end of the driving shaft (30) and a support plate (36) connected with the driving shaft (30), wherein the driving shaft (30) is respectively connected with the support plate (36), the end cover (33) and the box body (1) in a rotating mode, the end cover (33) is connected with the support tube (32) in a rotating mode, and the support tube (32) is communicated with the box body (1).

3. The sewage filter with anti-blocking function as claimed in claim 1, wherein: the extrusion component comprises a fixed block (37) fixedly connected with the movable block (23), sliding grooves (38) respectively formed in two sides of the bottom of the fixed block (37), a sliding block (39) arranged in the sliding grooves (38), a hinged plate (40) arranged between the sliding block (39) and the cleaning brush (22) and a spring (41) fixedly connected with the sliding block (39), wherein the sliding block (39) is in sliding connection with the sliding grooves (38), and the hinged plate (40) is hinged with the sliding block (39) and the cleaning brush (22) respectively.

4. The sewage filter with anti-blocking function as claimed in claim 1, wherein: the movable block (23) is characterized in that sliding rods (42) are respectively arranged on two sides of the movable block (23), the sliding rods (42) penetrate through the movable block (23) and are in sliding connection with the movable block (23), and the sliding rods (42) are fixedly connected with the box body (1).

5. A sewage filter with anti-blocking function as claimed in claim 3, wherein: a guide groove (43) is formed in one side of the fixed block (37), a guide rod (44) is arranged in the guide groove (43) in a sliding mode, and the guide rod (44) is fixedly connected with the cleaning brush (22).

6. The sewage filter with anti-blocking function as claimed in claim 1, wherein: the top of the box body (1) is provided with a plurality of water inlet pipes (45) which are uniformly arranged, and the bottom of the box body (1) is provided with a plurality of water outlet pipes (46) which are uniformly arranged.

7. The sewage filter with anti-blocking function as claimed in claim 1, wherein: the filter screen (21) is obliquely arranged, and the included angle between the filter screen (21) and the horizontal plane is thirty to forty degrees.