CN221788494U - Sewage filtering treatment device - Google Patents

Abstract

The utility model discloses a sewage filtering treatment device, comprising a box body, wherein four sets of universal wheels are symmetrically fixedly installed on the bottom of the box body, a water inlet pipe is fixedly connected to the top of the box body, a first filter screen plate is arranged inside the box body, a sewage discharge slot is opened on one side of the box body located at the first filter screen plate, a sewage collecting box is fixedly installed on one side of the box body located at the bottom of the sewage discharge slot, the bottom of the sewage discharge slot and the top of the first filter screen plate are located on the same horizontal line, the output shaft of the first motor rotates to drive the threaded rod to rotate, and the movable plate can move under the action of the limit rod, thereby driving the brush to move, so that the brush cleans the first filter screen plate, and the cleaned impurities can be discharged into the interior of the sewage collecting box through the sewage discharge slot, so as to prevent the first filter screen plate from being blocked, and there is no need to frequently remove the first filter screen plate for cleaning, thereby ensuring the filtering efficiency and having high practicality.

Description

A sewage filtration treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage filtering and treatment device.

Background Art

Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants in sewage include pathogen pollutants, oxygen-depleting pollutants, plant nutrients and toxic pollutants.

For example, one type (announcement number: CN216926807U) includes a box body, the top and bottom of one side of the box body are respectively connected to a water inlet pipe and a drain pipe, a primary filter screen and a partition are fixedly installed in the box body, a through hole is opened on the top of the partition, a mounting plate is fixedly installed on the bottom of the box body by bolts, a fixing plate is fixedly installed on the top of the mounting plate, a secondary filter screen is fixedly installed on the top of the fixing plate, a pressure plate is slidingly sealed at the bottom inner side of the box body, the pressure plate and the secondary filter screen are both movably sealed and connected to the bottom of the partition, and the same horizontal axis is rotatably installed between the inner walls on both sides of the box body. The device improves the quality of sewage filtration by double filtration of sewage, and improves the efficiency of sewage filtration by combining stirring filtration and pressure filtration.

When the device is in use, the primary filter is easily clogged by impurities in the sewage, causing the sewage to accumulate inside the device and be unable to be filtered. The top cover needs to be frequently removed to clean the primary filter to ensure the normal use of the device. The practicality is low, so we need to propose a sewage filtration treatment device.

Utility Model Content

The utility model aims to provide a sewage filtering treatment device to prevent the first filter screen from being blocked and to ensure the filtering efficiency without frequently removing the first filter screen for cleaning, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A sewage filtering and treatment device comprises a box body, wherein four sets of universal wheels are symmetrically fixedly installed on the bottom of the box body, a water inlet pipe is fixedly connected to the top of the box body, a first filter screen plate is arranged inside the box body, a sewage discharge groove is opened on one side of the box body located at the first filter screen plate, a sewage collecting box is arranged on one side of the bottom of the sewage discharge groove, the bottom of the sewage discharge groove and the top of the first filter screen plate are located on the same horizontal line, a cleaning component for cleaning the first filter screen plate is arranged above the first filter screen plate, a second filter screen plate is arranged below the first filter screen plate, and a knocking component for accelerating the filtration of the second filter screen plate is arranged below the second filter screen plate.

Preferably, the cleaning assembly includes a threaded rod, which is rotatably installed inside the box, one end of the threaded rod passes through the box and is fixedly connected to a first motor, a movable plate is threadedly connected to the outer wall of the first motor, a brush is fixedly installed on the bottom of the movable plate, and the bottom of the brush is in contact with the top of the first filter plate.

Preferably, a limiting rod is fixedly installed inside the box body, and an outer wall of the limiting rod is slidably connected to the movable plate.

Preferably, the knocking assembly includes a rotating rod, one end of which passes through the box and is fixedly connected to the second motor, and two groups of knocking blocks are symmetrically fixed on the outer wall of the rotating rod. The two groups of knocking blocks are both elliptical in shape, and the two groups of knocking blocks will contact the bottom of the second filter plate when rotating.

Preferably, mounting grooves are provided on both sides of the inner wall of the box body, the second filter screen is movably installed inside the two groups of mounting grooves, two groups of springs are fixedly installed inside the two groups of mounting grooves, and the bottoms of the four groups of springs are fixedly connected to the second filter screen.

Preferably, a water guide plate is fixedly mounted on the inner bottom of the box body, and the top of the water guide plate is inclined.

Preferably, the box body is fixedly connected to a drain pipe on one side of the water guide plate, and a valve is provided on the outer wall of the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model drives the threaded rod to rotate by rotating the output shaft of the first motor, and the movable plate can move under the action of the limit rod, thereby driving the brush to move, so that the brush cleans the first filter screen plate, and the cleaned impurities can be discharged into the interior of the dirt collecting box through the sewage discharge groove, thereby preventing the first filter screen plate from being blocked, and there is no need to frequently remove the first filter screen plate for cleaning, thereby ensuring the filtering efficiency and having high practicality;

2. The output shaft of the second motor rotates to drive the rotating rod to rotate, and the rotating rod drives the two sets of knocking blocks to rotate. The two sets of knocking blocks will contact the second filter screen when rotating, and then through the cooperation of four sets of springs, the second filter screen can vibrate, which can accelerate the filtering speed of sewage and avoid clogging of the second filter screen.

BRIEF DESCRIPTION OF THE DRAWINGS

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

Figure 2 is a schematic diagram of the cutaway structure of the box body of the utility model;

FIG. 3 is a schematic diagram of the cutaway structure of the box body of the present invention.

In the figure: 1. box body; 2. universal wheel; 3. water inlet pipe; 4. first filter screen; 5. second filter screen; 6. threaded rod; 7. first motor; 8. moving plate; 9. brush; 10. limit rod; 11. rotating rod; 12. second motor; 13. knocking block; 14. spring; 15. water guide plate; 16. drain pipe; 17. valve; 18. sewage channel; 19. sewage collecting box.

DETAILED DESCRIPTION

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.

Please refer to Figures 1-3, the utility model provides a technical solution:

A sewage filtering and treating device comprises a box body 1, four sets of universal wheels 2 are symmetrically fixedly installed at the bottom of the box body 1, a water inlet pipe 3 is fixedly connected to the top of the box body 1, a first filter screen plate 4 is arranged inside the box body 1, a sewage discharge groove 18 is opened on one side of the box body 1 located at the first filter screen plate 4, a sewage collecting box 19 is arranged on one side of the bottom of the sewage discharge groove 18 of the box body 1, the bottom of the sewage discharge groove 18 and the top of the first filter screen plate 4 are located on the same horizontal line, a cleaning component for cleaning the first filter screen plate 4 is arranged above the first filter screen plate 4 of the box body 1, a second filter screen plate 5 is arranged below the first filter screen plate 4 of the box body 1, and a knocking component for accelerating the filtering of the second filter screen plate 5 is arranged below the second filter screen plate 5 of the box body 1;

The knocking assembly includes a rotating rod 11, one end of which passes through the box body 1 and is fixedly connected to the second motor 12. Two groups of knocking blocks 13 are symmetrically fixedly sleeved on the outer wall of the rotating rod 11. The two groups of knocking blocks 13 are elliptical in shape, and the two groups of knocking blocks 13 will contact the bottom of the second filter screen plate 5 when rotating. Both sides of the inner wall of the box body 1 are provided with mounting grooves, and the second filter screen plate 5 is movably mounted inside the two groups of mounting grooves. Two groups of springs 14 are fixedly installed inside the two groups of mounting grooves. The bottoms of the four groups of springs 14 are fixedly connected to the second filter screen plate 5. The output shaft of the second motor 12 rotates to drive the rotating rod 11 to rotate, and the rotating rod 11 drives the two groups of knocking blocks 13 to rotate. The two groups of knocking blocks 13 will knock the second filter screen plate 5 when rotating, and then through the cooperation of the four groups of springs 14, the second filter screen plate 5 can be vibrated to accelerate the filtering speed of sewage, and the second filter screen plate 5 can also be prevented from being blocked.

The cleaning assembly includes a threaded rod 6, which is rotatably mounted inside the box body 1. One end of the threaded rod 6 passes through the box body 1 and is fixedly connected to a first motor 7. A movable plate 8 is threadedly connected to the outer wall of the first motor 7. A brush 9 is fixedly mounted on the bottom of the movable plate 8, and the bottom of the brush 9 fits the top of the first filter screen plate 4. A limiting rod 10 is fixedly mounted inside the box body 1. The outer wall of the limiting rod 10 is slidably connected to the movable plate 8. The output shaft of the first motor 7 rotates to drive the threaded rod 6 to rotate. Under the action of the limiting rod 10, the movable plate 8 can move, thereby driving the brush 9 to move, so that the brush 9 cleans the first filter screen plate 4, and the cleaned impurities can be discharged into the interior of the dirt collecting box 19 through the sewage discharge slot 18, so as to prevent the first filter screen plate 4 from being blocked, and there is no need to frequently remove the first filter screen plate 4 for cleaning, thereby ensuring the filtering efficiency and having high practicality.

A water guide plate 15 is fixedly installed on the inner bottom of the box body 1, and the top of the water guide plate 15 is inclined to facilitate the discharge of filtered sewage;

A drainage pipe 16 is fixedly connected to one side of the box body 1 located on the water guide plate 15 . A valve 17 is provided on the outer wall of the drainage pipe 16 . When the valve 17 is opened, the filtered sewage is drained through the drainage pipe 16 .

Working principle: When the utility model is used, the sewage is first transported to the interior of the box body 1 through the water inlet pipe 3, and the sewage is filtered through the first filter screen plate 4 and the second filter screen plate 5. The output shaft of the first motor 7 rotates, driving the threaded rod 6 to rotate. Under the action of the limit rod 10, the movable plate 8 can move, thereby driving the brush 9 to move, so that the brush 9 cleans the first filter screen plate 4, and the cleaned impurities can be discharged into the interior of the dirt collecting box 19 through the sewage discharge groove 18, to prevent the first filter screen plate 4 from being blocked, and there is no need to frequently remove the first filter screen plate 4 for cleaning, thereby ensuring the filtration efficiency and high practicality. The output shaft of the second motor 12 rotates, driving the rotating rod 11 to rotate, and the rotating rod 11 drives the two groups of knocking blocks 13 to rotate. The two groups of knocking blocks 13 will contact the second filter screen plate 5 when rotating, and then through the cooperation of the four groups of springs 14, the second filter screen plate 5 can be vibrated, thereby accelerating the filtering speed of the sewage, and also avoiding the second filter screen plate 5 from being blocked.

Although the 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 (7)

1. The utility model provides a sewage filtration processing apparatus, includes box (1), its characterized in that: the utility model discloses a novel sewage treatment device, including box (1), box, filter screen (5), box (1) and box (5), the bottom is symmetry fixed mounting has four universal wheels (2), the fixed intercommunication in top of box (1) has into water pipe (3), the inside of box (1) is provided with first filter screen (4), blowdown logical groove (18) have been seted up to one side that box (1) is located first filter screen (4), box (1) are located bottom one side that blowdown leads to groove (18) and are provided with dirt collecting box (19), the bottom that blowdown leads to groove (18) and the top of first filter screen (4) are located same horizontal line, box (1) are located the top of first filter screen (4) and are provided with the clearance subassembly that is used for clearing up first filter screen (4), box (1) are located the below of first filter screen (4) and are provided with second filter screen (5), box (1) are located the below of second filter screen (5) and are provided with the filterable subassembly that is used for accelerating second filter screen (5).

2. A sewage filtration treatment apparatus according to claim 1, wherein: the cleaning assembly comprises a threaded rod (6), the threaded rod (6) is rotatably arranged inside the box body (1), one end of the threaded rod (6) penetrates through the box body (1) and is fixedly connected with a first motor (7), a movable plate (8) is connected to the outer wall of the first motor (7) in a threaded mode, a hairbrush (9) is fixedly arranged at the bottom of the movable plate (8), and the bottom of the hairbrush (9) is attached to the top of the first filter screen plate (4).

3. A sewage filtration treatment apparatus according to claim 2, wherein: the inside fixed mounting of box (1) has gag lever post (10), the outer wall and the movable plate (8) sliding connection of gag lever post (10).

4. A sewage filtration treatment apparatus according to claim 1, wherein: the knocking assembly comprises a rotating rod (11), one end of the rotating rod (11) penetrates through the box body (1) and is fixedly connected with a second motor (12), two groups of knocking blocks (13) are symmetrically and fixedly sleeved on the outer wall of the rotating rod (11), the two groups of knocking blocks (13) are all in oval arrangement, and the two groups of knocking blocks (13) are in contact with the bottom of the second filter screen plate (5) when rotating.

5. A sewage filtration treatment apparatus according to claim 1, wherein: the mounting grooves are formed in two sides of the inner wall of the box body (1), the second filter screen plate (5) is movably mounted in the two groups of mounting grooves, two groups of springs (14) are fixedly mounted in the two groups of mounting grooves, and the bottoms of the four groups of springs (14) are fixedly connected with the second filter screen plate (5).

6. A sewage filtration treatment apparatus according to claim 1, wherein: the water guide plate (15) is fixedly arranged at the inner bottom of the box body (1), and the top of the water guide plate (15) is obliquely arranged.

7. A sewage filtration treatment apparatus according to claim 6, wherein: the water guide device is characterized in that a water drain pipe (16) is fixedly communicated with one side of the box body (1) positioned on the water guide plate (15), and a valve (17) is arranged on the outer wall of the water drain pipe (16).