Filtering device for drainage pipeline

Abstract

The utility model belongs to the technical field of drainage pipelines, and particularly relates to a drainage pipeline filtering device which comprises a shell, a water inlet fixedly connected to one side of the shell, a water outlet fixedly connected to one side of the shell, a filter screen arranged in the shell, a cleaning mechanism arranged in the shell and a recycling mechanism arranged in the shell. The cleaning mechanism is arranged, in the using process, a filter screen arranged in the outer shell can block impurities, a motor arranged in the protective shell is started, in the rotating process, the motor can drive a rotating rod connected with the motor through a rotating shaft, and therefore crushing blades arranged on the two sides of a connecting rod rotate; meanwhile, due to the fact that the rotating rod is fixedly connected with the rotating block, the rotating block can drive the connecting rod to rotate, the cleaning brush at the bottom of the connecting rod can clean the filter screen, the impurities are prevented from being accumulated on the filter screen, and the interior of the filtering device is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipes, in particular to a drainage pipe filtering device. Background Art

[0002] Drainage pipes refer to the system composed of pipes and ancillary facilities that collect and discharge sewage, wastewater and rainwater. They include trunk pipes, branch pipes and pipes leading to treatment plants. No matter where they are built on the street or anywhere else, as long as they are used for drainage, they should be counted as drainage pipes. When drainage pipes are used, if there are too many pollutants and impurities in the water, in order to prevent secondary pollution, it is necessary to install filtering devices on municipal drainage pipes.

[0003] The prior art has the following problems:

[0004] 1. In the current existing drainage pipe filtering device, impurities will accumulate on one side of the filter during long-term use, causing the drainage pipe to be blocked and unable to drain normally.

[0005] 2. When cleaning the filter screen of the existing drainage pipe filter device, it is usually necessary to disassemble the filter device and then clean the filter screen inside it, which is very inconvenient. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a drainage pipe filter device, which solves the current problem that impurities will accumulate on one side of the filter during long-term use, thereby causing the drainage pipe to be blocked and unable to drain normally. When cleaning the filter, it is usually necessary to disassemble the filter device and then clean the filter inside it, which is very inconvenient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage pipe filtering device, comprising a shell, a water inlet is fixedly connected to one side of the shell, a water outlet is fixedly connected to one side of the shell, a filter screen is arranged inside the shell, a cleaning mechanism is arranged inside the shell, a recovery mechanism is arranged inside the shell, and a drainage outlet is arranged at the bottom end of the shell; the cleaning mechanism comprises a protective shell, a motor is arranged inside the protective shell, a rotating rod is arranged at the bottom of the motor, a crushing blade is fixedly connected to one side of the rotating rod, a fixed block is connected to the bottom of the rotating rod, a connecting rod is fixedly connected to one side of the fixed block, a cleaning brush is fixedly connected to the bottom of the connecting rod, and a rotating block is arranged inside the fixed block; the recovery mechanism comprises a storage box, a cabinet door is arranged on one side of the storage box, a bottom plate is fixedly connected to the storage box, a storage groove is arranged inside the shell, a slide groove is arranged inside the bottom plate, and a slider is arranged inside the slide groove.

[0008] As a preferred technical solution of the utility model, the protective shell and the storage box are symmetrically fixed on the bottom and bottom of the outer shell respectively, and a valve is arranged inside the drain pipe.

[0009] As a preferred technical solution of the utility model, the motor is connected to the rotating rod through a rotating shaft, and a plurality of crushing blades are provided, and the crushing blades are symmetrically arranged on both sides of the rotating rod.

[0010] As a preferred technical solution of the utility model, a plurality of connecting rods are provided, and the connecting rods are symmetrically fixed on both sides of the rotating block, and a plurality of cleaning brushes are provided, and the cleaning brushes are symmetrically fixed on the bottom of the connecting rods.

[0011] As a preferred technical solution of the utility model, the cabinet door is connected to the storage box via a hinge, the drain outlet is connected to the storage box via a water pipe, and a valve is provided inside the drain outlet.

[0012] As a preferred technical solution of the present invention, the storage groove is slidably connected to the bottom plate via a slider.

[0013] As a preferred technical solution of the utility model, the slide groove is adapted to the slider model, the slide groove is slidably connected to the slider, a plurality of slide grooves and sliders are provided, and the slide grooves and sliders are symmetrically arranged inside the bottom plate.

[0014] Compared with the prior art, the utility model provides a drainage pipe filtering device, which has the following beneficial effects:

[0015] 1. This drainage pipe filter device is provided with a cleaning mechanism. During use, the filter screen arranged inside the shell will block impurities. By starting the motor arranged inside the protective shell, the motor will drive the rotating rod connected to it through the rotating shaft during rotation, so that the crushing blades arranged on both sides of the connecting rod are rotated to crush the impurities and avoid blockage caused by larger impurities. At the same time, because the rotating rod is fixedly connected to the rotating block, the rotating block will drive the connecting rod to rotate, and the cleaning brush at the bottom of the connecting rod will clean the filter screen to avoid accumulation of impurities in the filter screen and prevent blockage inside the filter device.

[0016] 2. This drainage pipe filtering device is provided with a recovery mechanism. During the cleaning process, the valve arranged inside the water outlet is closed, and the valve arranged inside the drain outlet is opened. During the cleaning process, the brush is used and the water source will flush the filter net. The impurities flushed out will enter the storage tank through the drain outlet. After the cleaning is completed, the cabinet door arranged on one side of the storage box is opened. Since the storage tank is slidably connected to the bottom plate through a slider, the storage tank can be quickly taken out by pulling it out, which is convenient for recycling and improves the recycling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0018] Figure 2 for Figure 1 A magnified schematic diagram;

[0019] Figure 3 This is a schematic diagram of the interior of the bottom plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the interior of the fixed block structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the storage slot structure of the utility model.

[0022] In the figure: 1. outer shell; 2. water inlet; 3. water outlet; 4. filter; 5. cleaning mechanism; 501. protective shell; 502. motor; 503. rotating rod; 504. crushing blade; 505. fixing block; 506. connecting rod; 507. cleaning brush; 508. rotating block; 6. recycling mechanism; 601. drain outlet; 602. storage box; 603. cabinet door; 604. bottom plate; 605. storage slot; 606. slide slot; 607. slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5In this embodiment: a drainage pipe filtering device comprises a shell 1, a water inlet 2 is fixedly connected to one side of the shell 1 for the circulation of water source, a water outlet 3 is fixedly connected to one side of the shell 1 for water outlet, a filter screen 4 is arranged inside the shell 1 for filtering, a cleaning mechanism 5 is arranged inside the shell 1 for cleaning, a recovery mechanism 6 is arranged inside the shell 1 for recovering impurities, and a drain port 601 is arranged at the bottom end of the shell 1; the cleaning mechanism 5 comprises a protective shell 501 for protecting a motor 502, a motor 502 is arranged inside the protective shell 501 for controlling the rotation of a rotating rod 503, a rotating rod 503 is arranged at the bottom of the motor 502 for driving a crushing blade 504 and a rotating block 508 to rotate, a crushing blade 504 is fixedly connected to one side of the rotating rod 503 for reducing the volume of impurities, and a bottom of the rotating rod 503 The top of the storage box 602 is connected with a fixed block 505 for fixing the filter 4, a connecting rod 506 is fixedly connected to one side of the fixed block 505 for connecting a cleaning brush 507, a cleaning brush 507 is fixedly connected to the bottom of the connecting rod 506 for cleaning the filter 4, and a rotating block 508 is arranged inside the fixed block 505 for rotating the connecting rod 506; the recycling mechanism 6 includes a storage box 602 for storing impurities, a cabinet door 603 is arranged on one side of the storage box 602 for protection, a bottom plate 604 is fixedly connected to the storage box 602 for connecting a storage slot 605, a storage slot 605 is arranged inside the storage box 602 for storing impurities, a slide groove 606 is arranged inside the bottom plate 604 for moving the slider 607, and a slider 607 is arranged inside the slide groove 606 for moving the storage slot 605.

[0025] In this embodiment, the protective shell 501 and the storage box 602 are symmetrically fixed at the bottom and the bottom of the outer shell 1 respectively, a valve is arranged inside the water outlet 3, the protective shell 501 is used to protect the motor 502, and the storage box 602 is used to recover impurities; the motor 502 is connected to the rotating rod 503 through a rotating shaft, a plurality of crushing blades 504 are arranged, and the crushing blades 504 are symmetrically arranged on both sides of the rotating rod 503, the motor 502 is used to control the rotation of the rotating rod 503, and the crushing blades 504 are used to crush impurities; a plurality of connecting rods 506 are arranged, and the connecting rods 506 are symmetrically fixed on both sides of the rotating block 508 respectively, and a plurality of cleaning brushes 507 are arranged, and the cleaning brushes 507 are symmetrically fixed on The bottom of the connecting rod 506 is used to clean the filter 4 to prevent impurities from accumulating on the filter 4; the cabinet door 603 is connected to the storage box 602 through a hinge, and the drain outlet 601 is connected to the storage box 602 through a water pipe. A valve is arranged inside the drain outlet 601 to facilitate opening the storage slot 605 for recycling; the storage slot 605 is slidably connected to the bottom plate 604 through a slider 607 to facilitate taking out the storage slot 605; the slide 606 and the slider 607 are adapted to each other in model, and the slide 606 and the slider 607 are slidably connected, and a plurality of slides 606 and the slider 607 are arranged in total, and the slides 606 and the slider 607 are symmetrically arranged inside the bottom plate 604, so that the slide 606 can move on the slider 607.

[0026] The working principle and use process of the utility model are as follows: the operator connects the water inlet 2 and the water outlet 3 to the housing 1. During use, the filter screen 4 arranged inside the housing 1 will block impurities. By starting the motor 502 arranged inside the protective shell 501, the motor 502 will drive the rotating rod 503 connected to it through the rotating shaft during the rotation process, so that the crushing blades 504 arranged on both sides of the rotating rod 503 rotate to crush the impurities and avoid blockage caused by larger impurities. At the same time, because the rotating rod 503 is fixedly connected to the rotating block 508, the rotating block 508 will drive the connecting rod 506 to rotate, and the connecting rod 50 6 The cleaning brush 507 at the bottom will clean the filter 4 to prevent impurities from accumulating in the filter 4. During the cleaning process, by closing the valve set inside the water outlet 3 and opening the valve set inside the drain port 601, the water source will flush the filter 4 during the cleaning process of the cleaning brush 507, and the flushed impurities will enter the storage groove 605 through the drain port 601. After the cleaning is completed, by opening the cabinet door 603 set on one side of the storage box 602, because the storage groove 605 is slidably connected with the bottom plate 604 through the slider 607, the storage groove 605 can be quickly taken out by pulling it out, which is convenient for recycling.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drainage pipe filtering device, comprising a housing (1), a water inlet (2) fixedly connected to one side of the housing (1), a water outlet (3) fixedly connected to one side of the housing (1), a filter screen (4) arranged inside the housing (1), characterized in that: A cleaning mechanism (5) is provided inside the shell (1), a recovery mechanism (6) is provided inside the shell (1), and a drainage port (601) is provided at the bottom end of the shell (1); The cleaning mechanism (5) comprises a protective shell (501), a motor (502) is arranged inside the protective shell (501), a rotating rod (503) is arranged at the bottom of the motor (502), a crushing blade (504) is fixedly connected to one side of the rotating rod (503), a fixed block (505) is connected to the bottom of the rotating rod (503), a connecting rod (506) is fixedly connected to one side of the fixing block (505), a cleaning brush (507) is fixedly connected to the bottom of the connecting rod (506), and a rotating block (508) is arranged inside the fixing block (505); The recycling mechanism (6) comprises a storage box (602), a cabinet door (603) is arranged on one side of the storage box (602), a bottom plate (604) is fixedly connected to the inside of the storage box (602), a storage groove (605) is arranged inside the storage box (602), a slide groove (606) is arranged inside the bottom plate (604), and a slider (607) is arranged inside the slide groove (606).

2. A drainage pipe filtering device according to claim 1, characterized in that: The protective shell (501) and the storage box (602) are symmetrically fixed on the bottom and bottom of the outer shell (1), respectively, and a valve is provided inside the water outlet (3).

3. A drainage pipe filtering device according to claim 1, characterized in that: The motor (502) is connected to the rotating rod (503) via a rotating shaft. A plurality of crushing blades (504) are provided, and the crushing blades (504) are symmetrically arranged on both sides of the rotating rod (503).

4. A drainage pipe filtering device according to claim 1, characterized in that: A plurality of connecting rods (506) are provided, and the connecting rods (506) are symmetrically fixed on both sides of the rotating block (508). A plurality of cleaning brushes (507) are provided, and the cleaning brushes (507) are symmetrically fixed on the bottom of the connecting rods (506).

5. A drainage pipe filtering device according to claim 1, characterized in that: The cabinet door (603) is connected to the storage box (602) via a hinge, the drain outlet (601) is connected to the storage box (602) via a water pipe, and a valve is provided inside the drain outlet (601).

6. A drainage pipe filtering device according to claim 1, characterized in that: The storage groove (605) is slidably connected to the bottom plate (604) via a sliding block (607).

7. A drainage pipe filtering device according to claim 1, characterized in that: The slide groove (606) and the slider (607) are matched in model, the slide groove (606) and the slider (607) are slidably connected, a plurality of the slide grooves (606) and the slider (607) are provided, and the slide grooves (606) and the slider (607) are symmetrically arranged inside the bottom plate (604).

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