CN216170288U

CN216170288U - Sewage treatment is with preventing blockking up filter equipment

Info

Publication number: CN216170288U
Application number: CN202122536921.8U
Authority: CN
Inventors: 李德文; 乌日娜
Original assignee: Hulunbuir University
Current assignee: Hulunbuir University
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-05
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an anti-clogging filtering device for sewage treatment, which relates to the technical field of sewage treatment and comprises a filtering box, the two sides of the filter box are respectively connected with a water inlet unit and a water pump, the bottom surface of the filter box is connected with a sewage suction pump, the anti-blocking filtering device for sewage treatment is characterized in that a water inlet pipeline is connected to one side of a filtering box, a driving motor is installed on the inner side of a box body, a driving end of the driving motor is connected with a connecting shaft, an isolating cover is installed on the outer surface of the connecting shaft through a fixing nut, a plurality of anti-blocking fan blades are connected to the outer surface of the isolating cover, the anti-blocking fan blades are connected with the water inlet pipeline through limiting grooves and sliding grooves, the anti-blocking fan blades are driven by the driving motor to stir larger garbage impurities in the sewage to prevent the filtering holes of the filtering ring from being blocked, thereby improving the water inlet efficiency of the water inlet pipeline and preventing the water inlet pipeline from being blocked by larger garbage impurities.

Description

Sewage treatment is with preventing blockking up filter equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an anti-blocking filtering device for sewage treatment.

Background

Sewage treatment is one of the most basic steps of protection urban environment, but among prior art, when sewage treatment, because the rubbish impurity in the sewage is more, when filtering, need shift sewage through the water pump and purify, often can block up water pump or delivery port because impurity rubbish, and when filtering sewage, can remain impurity such as a large amount of mud after filtering, need consume a large amount of manpowers and come to clear up mud when clearing up at every turn, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an anti-blocking filtering device for sewage treatment, which solves the problems that garbage impurities after filtration are easy to block and difficult to clean.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an anti-clogging filtering device for sewage treatment comprises a filtering box, wherein a water inlet unit and a water pump are respectively connected to two sides of the filtering box, and a sewage suction pump is connected to the bottom surface of the filtering box;

the filter box comprises a box body, the upper surface of the box body is connected with a top cover, a filter plate is arranged on the inner side of the filter box and on the same side of the water pump, and a guide base is arranged on the inner bottom side of the filter box;

the water inlet unit comprises a driving motor, the driving end of the driving motor is connected with a connecting shaft, one end of the connecting shaft is connected with an isolation cover, a water inlet pipeline is connected to one side surface of the filter box and the same side surface of the filter box, which is located on the water inlet unit, and a through hole is formed in the surface of the filter box and corresponds to the water inlet pipeline.

As a further technical scheme, the filter plate is provided with lugs on two sides, the inner side wall of the filter box is provided with two mounting grooves corresponding to the lugs on two sides of the filter plate, the upper surface of the filter box is hinged with the bottom end of the top cover, the surface of one side of the top cover is rotatably connected with a fixing block, and the surface of the filter plate is provided with a plurality of through holes.

According to a further technical scheme of the utility model, a fixing nut is in threaded connection with the outer surface of the connecting shaft and one side of the isolating cover, the outer surface of the isolating cover is in an annular shape and is connected with a plurality of anti-blocking fan blades, the anti-blocking fan blades are in an L shape, the connecting ends of the anti-blocking fan blades and the outer surface of the water inlet pipeline are connected with sliding blocks, the outer surface of the water inlet pipeline and each sliding block are correspondingly provided with limiting grooves, and the outer surface of the water inlet pipeline and sliding paths of the sliding blocks are correspondingly provided with sliding grooves.

As a further technical scheme, a filter ring is clamped on the inner side of the isolation cover, a through groove is formed in the surface of the filter ring and the outer surface of the water inlet pipeline correspondingly, a plurality of filter holes are formed in the surface of the filter ring, the aperture of each filter hole is larger than that of a through hole in the surface of the filter plate, and the inner side of the water inlet pipeline is communicated with the outside through the plurality of filter holes in the surface of the filter ring.

As a further technical scheme, the filter plate and the box body are respectively provided with a groove corresponding to the fixed block on the surfaces, the fixed block is arranged on the surface of one side of the filter box, the fixed block is provided with a connecting hole corresponding to the fixed block on the surface, one side of the top cover is connected with the box body through the fixed block and the fixed block, the bottom surface of the box body is provided with a sewage suction port, the guide base is in a horn shape, and the bottom end of the guide base is communicated with the sewage suction port.

As a further technical scheme, the inner diameter of the filter ring is matched with the outer diameter of the water inlet pipeline, the outer diameter of the sliding block connected with one end of the anti-blocking fan blade is matched with the inner diameters of the limiting groove and the sliding groove, and the outer diameter of the filter ring is matched with the inner diameter of the isolation cover.

Advantageous effects

The utility model provides an anti-clogging filtering device for sewage treatment. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a sewage treatment is with preventing blockking up filter equipment, be connected with the inlet channel through one side at the rose box, install driving motor in the inboard of box, driving motor's drive end is connected with the connecting axle, the surface of connecting axle is installed through fixation nut and is kept apart the lid, the surface of keeping apart the lid is connected with a plurality of stifled flabellums of preventing, and prevent stifled flabellum and be connected with the inlet channel through spacing groove and spout, drive through driving motor, the drive prevents stifled flabellum and stirs out great rubbish impurity in the sewage, prevent to block up the filtration pore of crossing the filter ring, thereby the water inlet efficiency of inlet channel has been improved, prevent that the inlet channel from being blockked up by great rubbish impurity.

2. The utility model provides a sewage treatment is with preventing blockking up filter equipment, the filter is installed to the mounting groove of seting up through the inboard of box, a plurality of through-hole less than the filtration pore is seted up on the filter surface, and the surface of top cap one side is connected with the box through fixed block and fixed pin, install the guide base of loudspeaker form in the interior bottom side of box, the lower extreme of guide base is connected with the input of scrubbing pump, after the mud in the filter secondary filtration sewage gets into next purification stage through the water pump discharge, mud under the filtration is discharged through guide base and soil pick-up pump, not only make sewage impurity still less through secondary filter, the while soil pick-up pump can practice thrift the human cost of decontaminating.

Drawings

FIG. 1 is a schematic structural view of an anti-clogging filter device for sewage treatment;

FIG. 2 is an exploded view of an anti-clogging filter device for sewage treatment;

FIG. 3 is a top view of an anti-clogging filter apparatus for sewage treatment;

fig. 4 is a sectional view a-a of fig. 3 of an anti-clogging filter apparatus for sewage treatment.

In the figure: 1. a filter box; 11. a box body; 12. a top cover; 13. a filter plate; 14. mounting grooves; 15. a guide base; 16. a fixing pin; 17. a fixed block; 2. a water inlet unit; 21. a drive motor; 22. a connecting shaft; 23. an isolation cover; 24. fixing a nut; 25. anti-blocking fan blades; 26. a filter ring; 27. a water inlet pipe; 28. a limiting groove; 29. a chute; 3. a water pump; 4. a sewage suction pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of an anti-clogging filtering apparatus for sewage treatment: the utility model provides a sewage treatment is with preventing blockking up filter equipment, including rose box 1, the both sides of rose box 1 are connected with into water unit 2 and water pump 3 respectively, the bottom surface of rose box 1 is connected with soil pick-up pump 4, rose box 1 includes box 11, the last surface connection of box 11 has top cap 12, filter 13 is installed to the inboard homonymy that just is located water pump 3 of rose box 1, guide base 15 is installed to the interior bottom side of rose box 1, it includes driving motor 21 to advance water unit 2, driving motor 21's drive end is connected with connecting axle 22, the one end of connecting axle 22 is connected with isolation lid 23, a side of rose box 1 and the homonymy surface that is located into water unit 2 are connected with inlet channel 27, the surface of rose box 1 corresponds with inlet channel 27 and has seted up the through-hole.

The both sides of filter 13 all install the lug, the inside wall of filter box 1 corresponds with the lug of filter 13 both sides and has seted up two mounting grooves 14, the upper surface of filter box 1 is articulated with the bottom of top cap 12, the surface of top cap 12 one side is rotated and is connected with fixed block 17, a plurality of through-holes have been seted up on the filter 13 surface, the surface of filter 13 and box 11 all corresponds with fixed block 17 and has seted up the recess, a side surface mounting of filter box 1 has fixed pin 16, the surface of fixed block 17 corresponds with fixed pin 16 and has seted up the connecting hole, one side of top cap 12 is connected with box 11 through fixed block 17 and fixed pin 16, and the bottom surface of box 11 has seted up the soil pick-up mouth, guide base 15 is loudspeaker shape, the bottom of guide base 15 is linked together with the soil pick-up mouth, after the sewage that passes through water inlet unit 2 is prefiltered once more, pass through filter 13 and then pass through water pump 3 and get into next processing unit, and the smaller impurity such as mud that filter 13 left is through leading the base 15 sediment in the blowdown mouth, discharges through soil pick-up pump 4 afterwards and prevents that water pump 3 junction from blockking up.

A fixing nut 24 is connected with the outer surface of the connecting shaft 22 and one side of the isolating cover 23 through threads, the outer surface of the isolating cover 23 is annularly connected with a plurality of anti-blocking fan blades 25, each anti-blocking fan blade 25 is L-shaped, the connecting ends of the anti-blocking fan blades 25 and the outer surface of the water inlet pipeline 27 are connected with sliding blocks, a limiting groove 28 is correspondingly arranged on the outer surface of the water inlet pipeline 27 and each sliding block, sliding grooves 29 are correspondingly arranged on the outer surface of the water inlet pipeline 27 and sliding paths of the sliding blocks, the driving motor 21 drives the connecting shaft 22 to rotate, the separation cover 23 and the anti-blocking fan blades 25 connected with the connecting shaft 22 rotate along with the connecting shaft, sewage enters the box body 11 from the filtering holes on the surface of the filtering ring 26 through the suction force of the water pump 3, the anti-blocking fan blades 25 and the filtering ring 26 can prevent larger impurities from entering when the sewage enters, and large garbage is stirred by the anti-blocking fan blades 25, so that the filtering holes of the filtering ring 26 are prevented from being blocked.

Keep apart the inboard block of lid 23 and have filtered ring 26, the surface of filtering ring 26 corresponds with intake pipe 27's surface and has seted up logical groove, a plurality of filtration pore has been seted up on the surface of filtering ring 26, the aperture of filtration pore is greater than the aperture of the through-hole on filter 13 surface, intake pipe 27's inboard is linked together with the external world through a plurality of filtration pore on filtering ring 26 surface, the internal diameter size of filtering ring 26 and intake pipe 27's external diameter size phase-match, the external diameter size of the slider that anti-blocking flabellum 25 one end is connected matches with the internal diameter size homogeneous phase of spacing groove 28 and spout 29, and the external diameter size of filtering ring 26 and the internal diameter size phase-match of keeping apart lid 23, keep apart lid 23 through fixation nut 24 is fixed, and prevent the cooperation of anti-blocking flabellum 25 and spacing groove 28 and spout 29, be convenient for the dismantlement installation of filtering ring 26, thereby the convenience is maintained the change of filtering ring 26.

The working principle of the utility model is as follows: when the sewage treatment device is used, the water inlet unit 2 is connected with a sewage reservoir, the output end of the water pump 3 is connected with the reservoir of the next treatment stage, the sewage suction pump 4 is connected with the sludge storage tank, the water pump 3 is started, sewage enters the water inlet pipeline 27 through the filtering holes of the filtering ring 26, the driving motor 21 drives the isolation cover 23 and the anti-blocking fan blades 25 on the outer surface to synchronously rotate through the connecting shaft 22, impurity garbage close to along with water flow is stirred to prevent blocking, the primarily filtered sewage enters the inner side of the box body 11 through the water inlet pipeline 27, sludge is left on the inner side of the box body 11 through secondary filtering of the filtering plate 13, the sewage suction pump 4 is started along with the guiding base 15 to precipitate and the input end of the sewage suction pump 4, and the sludge is discharged into the sludge storage tank, so that the water pump 3 and the filtering plate 13 are prevented from being blocked;

when the filter plate 13 and the filter ring 26 need to be cleaned, the fixing nut 24 is taken down from the outer surface of the connecting shaft 22, the anti-blocking fan blades 25 slide out along the limiting groove 28, the isolating cover 23 is taken down from the outer surface of the water inlet pipeline 27, the filter ring 26 is cleaned and replaced, then the fixing pin 16 is pulled out from the surface of the fixing block 17, the top cover 12 is turned upwards, the filter plate 13 slides out upwards along the mounting groove 14, and replacement can be achieved.

Claims

1. An anti-blocking filtering device for sewage treatment comprises a filtering box (1), and is characterized in that two sides of the filtering box (1) are respectively connected with a water inlet unit (2) and a water pump (3), and the bottom surface of the filtering box (1) is connected with a sewage suction pump (4);

the filter box (1) comprises a box body (11), the upper surface of the box body (11) is connected with a top cover (12), a filter plate (13) is arranged on the inner side of the filter box (1) and on the same side of the water pump (3), and a guide base (15) is arranged on the inner bottom side of the filter box (1);

the water inlet unit (2) comprises a driving motor (21), the driving end of the driving motor (21) is connected with a connecting shaft (22), one end of the connecting shaft (22) is connected with an isolating cover (23), a side face of the filter box (1) and the same side surface of the water inlet unit (2) are connected with a water inlet pipeline (27), and the surface of the filter box (1) corresponds to the water inlet pipeline (27) and is provided with a through hole.

2. The anti-clogging filtering device for sewage treatment according to claim 1, wherein two protrusions are installed on both sides of the filtering plate (13), two mounting grooves (14) are formed on the inner side wall of the filtering box (1) corresponding to the protrusions on both sides of the filtering plate (13), the upper surface of the filtering box (1) is hinged to the bottom end of the top cover (12), a fixing block (17) is rotatably connected to the surface of one side of the top cover (12), and a plurality of through holes are formed on the surface of the filtering plate (13).

3. The utility model discloses a sewage treatment is with preventing blockking up filter equipment according to claim 1, characterized in that, the surface of connecting axle (22) and the one side threaded connection who is located isolation lid (23) have fixation nut (24), the surface of isolation lid (23) is the annular and is connected with a plurality of anti-blocking flabellum (25), anti-blocking flabellum (25) are the L shape, the link of preventing blocking up flabellum (25) and inlet channel (27) surface all is connected with the slider, spacing groove (28) have all been seted up with every slider to the surface of inlet channel (27) correspondence, spout (29) have been seted up with the slip path correspondence of a plurality of sliders to the surface of inlet channel (27).

4. The anti-clogging filtering device for sewage treatment according to claim 3, wherein the inside of the isolation cover (23) is engaged with a filtering ring (26), the surface of the filtering ring (26) is provided with a through groove corresponding to the outer surface of the water inlet pipe (27), the surface of the filtering ring (26) is provided with a plurality of filtering holes, the diameter of the filtering holes is larger than that of the through holes on the surface of the filtering plate (13), and the inside of the water inlet pipe (27) is communicated with the outside through the plurality of filtering holes on the surface of the filtering ring (26).

5. The anti-clogging filtering device for sewage treatment as claimed in claim 2, wherein the surface of the filtering plate (13) and the surface of the box body (11) are provided with grooves corresponding to the fixing blocks (17), one side surface of the filtering box (1) is provided with the fixing pins (16), the surface of the fixing blocks (17) is provided with connecting holes corresponding to the fixing pins (16), one side of the top cover (12) is connected with the box body (11) through the fixing blocks (17) and the fixing pins (16), the bottom surface of the box body (11) is provided with a dirt suction port, the guiding base (15) is horn-shaped, and the bottom end of the guiding base (15) is communicated with the dirt suction port.

6. The anti-clogging filtering device for sewage treatment according to claim 4, characterized in that the inner diameter of the filtering ring (26) matches with the outer diameter of the water inlet pipe (27), the outer diameter of the sliding block connected with one end of the anti-clogging fan blade (25) matches with the inner diameter of the limiting groove (28) and the sliding groove (29), and the outer diameter of the filtering ring (26) matches with the inner diameter of the isolating cover (23).