Efficient sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an efficient sewage treatment device which comprises a device body, a settling tank and a water pumping box, a driving motor is slidably arranged above the device body, the output end of the driving motor is connected with a stirring rod, a flocculation supply tank is arranged on the outer side of the device body, and a scraping plate is slidably arranged in the settling tank; a water pump is arranged in the device body and connected with the water pumping box through a water pumping pipe, a connecting block is arranged on one side in the water pumping box, an inserting block with an inserting groove is rotatably connected into the connecting block, one side of the water pumping box is in threaded connection with a filtering plate, and a rotating rod is rotatably connected into the water pumping box. A second driving motor is arranged outside the water pumping box, and the outer end of the rotating rod penetrates through the outer side of the filter plate and is connected with a brush body. According to the utility model, residues in the suction box can be conveniently cleaned to prevent blockage, and meanwhile, the settling box can also be automatically scraped and cleaned, so that convenience and rapidness are realized.

Description

Technical Field

[0001] The utility model relates to a sewage treatment device, in particular to a high-efficiency sewage treatment device, and belongs to the technical field of sewage treatment. Background Art

[0002] Sewage refers to untreated industrial wastewater, domestic sewage, agricultural wastewater, and water bodies containing other harmful substances. The direct discharge of untreated sewage will have a direct and serious impact on the environment. Sewage treatment equipment can effectively treat sewage to meet discharge or reuse standards. Therefore, sewage generated is usually treated using sewage treatment equipment before discharge or secondary use.

[0003] Since sewage contains a large amount of impurities and has complex pollutant components, it will be initially filtered and pre-treated when it is pumped to the sewage treatment plant. For example, a primary filter is used to filter large particles and large-volume impurities, and a knife disc is used to crush the impurities in the sewage to facilitate the full dispersion of the pollutants contained in the impurities, which is convenient for subsequent flocculation and other treatments. Therefore, a suction box with primary filtration and crushing functions is usually set at the front end of the sewage treatment plant to perform preliminary treatment on the sucked sewage. However, the primary filtration device of the suction box is prone to clogging and needs to be manually cleaned from time to time. The inside of the pumping box also needs to be cleaned regularly, otherwise it will affect the suction efficiency. However, the cleaning of the pumping box requires the box body to be disassembled one by one, which is very complicated and inefficient. In addition, the sedimentation box after treatment by the sewage treatment plant is prone to sedimentation and needs to be cleaned regularly. The cleaning of the sedimentation box sediment usually requires manual operation or participation, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency sewage treatment device which is convenient for cleaning a suction box primary filter device and can automatically scrape and clean a sedimentation box.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] The turbulence pump of described outer turbulence device is arranged on the turbulence wheel of described outer turbulence wheel, and the turbulence wheel of described outer turbulence wheel is arranged on the turbulence wheel of described outer turbulence wheel.

[0007] Furthermore, a vertical plate is provided on the upper end surface of the device body, and a slide plate is connected to the inner side of the vertical plate via an electric slide rail, and the slide plate is connected to the drive motor.

[0008] Furthermore, a second water pump is provided inside the flocculation supply tank, and the second water pump is connected to a discharge pipe that passes through the top of the sedimentation tank.

[0009] Furthermore, the rotating rod is rotatably connected to the filter plate, and an inserting rod plugged into the slot is provided at one end of the rotating rod away from the filter plate, and both the inserting rod and the slot are compatible hexagonal structures.

[0010] Furthermore, a first gear is provided on the outer surface of the rotating rod away from the filter plate, and the output pipe of the second driving motor passes through the inside of the water pump box and is connected to a second gear meshing with the first gear.

[0011] Furthermore, second electric slide rails are provided on both sides of the interior of the sedimentation box, both sides of the scraper plate are connected to the two second electric slide rails, and a drain pipe with a valve is provided in the middle position of one side of the sedimentation box.

[0012] Furthermore, a discharge groove is provided on one side of the sedimentation box corresponding to the scraper plate, a sliding groove is provided above the inside of the discharge groove, an electric telescopic rod is provided in the sliding groove, and a sealing plate for sealing the discharge groove is provided at the telescopic end of the electric telescopic rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] When it is necessary to clean the inside of the water pumping box, just rotate the filter plate to separate it from the water pumping box and pull it out. When pulling it out, it will be pulled out together with the rotating rod and the crushing blade, and then the inside of the water pumping box and the crushing blade are cleaned. After cleaning, directly send the rotating rod and the crushing blade into the water pumping box, plug the plug rod into the slot on the plug block, and rotate the filter plate to make it threadedly connected to the water pumping box, so as to facilitate the cleaning of the residue in the suction box and prevent blockage; at the same time, by using the electric telescopic rod to drive the sealing plate to retract into the sliding groove, the discharge groove is opened, and then the second electric slide rail is used to drive the scraper plate to slide and scrape at the bottom of the sedimentation box, so that the sediment at the bottom of the sedimentation box can be automatically scraped and cleaned, which is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 It is a partial three-dimensional structural diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the water pump box of the present utility model;

[0019] Figure 5 For the utility model Figure 2 A magnified schematic diagram;

[0020] Figure 6 This is a schematic cross-sectional view of a sedimentation box of the present invention.

[0021] In the figure, 1-device body; 101-water pumping box; 2-sedimentation tank; 3-drive motor; 4-stirring rod; 5-flocculation supply box; 6-scraper plate; 7-water pump; 8-water pumping pipe; 9-connecting block; 11-insert block; 13-filter plate; 14-crushing blade; 15-second drive motor; 16-rotating rod; 17-brush body; 18-vertical plate; 19-electric slide rail; 20-slide plate; 21-second water pump; 22-discharge pipe; 23-insert rod; 24-first gear; 25-second gear; 26-second electric slide rail; 27-drain pipe; 28-discharge trough; 29-slide trough; 30-electric telescopic rod; 31-sealing plate. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] like Figure 1-6As shown, the efficient sewage treatment device provided in this embodiment includes a device body 1, a sedimentation tank 2 provided below the device body 1, and a pumping box 101. A drive motor 3 is slidably provided above the device body 1. The output end of the drive motor 3 passes through the interior of the sedimentation tank 2 and is connected to a stirring rod 4. A flocculation supply tank 5 extending into the device body 1 is provided outside the device body 1. A second water pump 21 is provided inside the flocculation supply tank 5. The second water pump 21 is connected to a discharge pipe 22 that passes through the top of the sedimentation tank 2.

[0024] Furthermore, a scraper plate 6 is slidingly provided in the sedimentation box 2; a water pump 7 is provided inside the device body 1, and the water pumping box 101 is connected to the water pump 7 by a water pumping pipe 8. A connecting block 9 is provided on the side of the water pumping box 101 close to the water pumping pipe 8, and a plug block 11 with a slot is rotatably connected in the connecting block 9. The side of the water pumping box 101 away from the connecting block 9 is threadedly connected to the filter plate 13, and a rotating rod 16 is rotatably connected inside the water pumping box 101, and crushing blades 14 are distributed on the rotating rod 16. The end of the rotating rod 16 away from the filter plate 13 is plugged into the plug block 11, and a second drive motor 15 for driving the crushing blade 14 to rotate is provided on the outside of the water pumping box 101. The outer end of the rotating rod 16 passes through the outside of the filter plate 13 and is connected to a brush body 17.

[0025] A vertical plate 18 is provided on the upper end face of the device body 1, and a slide 20 is connected to the inner side of the vertical plate 18 through an electric slide rail 19. The slide rail 20 is connected to the drive motor 3, and a second electric slide rail 26 is provided on both sides of the sedimentation box 2. The two sides of the scraper plate 6 are connected to the two second electric slide rails 26. A drain pipe 27 with a valve is provided in the middle position of one side of the sedimentation box 2; a discharge groove 28 is provided on the side of the sedimentation box 2 corresponding to the scraper plate 6, and a sliding groove 29 is provided above the inside of the discharge groove 28. An electric telescopic rod 30 is provided in the sliding groove 29, and a sealing plate 31 for sealing the discharge groove 28 is provided at the telescopic end of the electric telescopic rod 30. When it is necessary to automatically scrape off the deposited impurities inside the sedimentation box 12, the electric slide rail 19 is first used to drive the slide plate 20 and the drive motor 3 to rise, and drive the stirring rod 4 to rise away from the sedimentation box 2 so as not to affect the operation of the scraper plate 6 in the later stage. Then, the electric telescopic rod 30 is used to drive the sealing plate 31 to retract into the sliding groove 29, and the discharge groove 28 is opened. Then, the second electric slide rail 26 is used to drive the scraper plate 6 to slide and scrape at the bottom of the sedimentation box 2, so that the sediment at the bottom of the sedimentation box 2 is automatically scraped off and cleaned, which is convenient and quick.

[0026] The rotating rod 16 is rotatably connected to the filter plate 13, and an insertion rod 23 is provided at the end of the rotating rod 16 away from the filter plate 13, which is plugged into the slot. The insertion rod 23 and the slot are both compatible hexagonal structures, and the hexagonal structure is used to achieve limiting when the insertion rod 23 is plugged into the slot; a first gear 24 is provided on the outer surface of the end of the rotating rod 16 away from the filter plate 13, and the output pipe of the second drive motor 15 passes through the interior of the water pumping box 101 and is connected to a second gear 25 meshing with the first gear 24; when the interior of the water pumping box 101 needs to be crushed, the second drive motor 15 is used to drive the second gear 25 to rotate, thereby driving the first gear 24 to rotate, and then the rotating rod 16 and the crushing blade 14 are rotated and crushed, preventing impurities from being blocked and facilitating subsequent processing.

[0027] like Figures 1-6 As shown, the principle of the efficient sewage treatment device provided by this embodiment is as follows: when in use, the water pump 7 is turned on to extract sewage through the water pumping box 101. During the extraction, the second driving motor 15 is used to drive the rotating rod 16, the crushing blade 14 and the outer brush body 17 to rotate, thereby cleaning the filter plate 13, and at the same time, the impurities drawn into the water pumping box 101 are crushed; the water is pumped into the sedimentation tank 2 through the suction pipe 8, and then the medicine in the flocculation supply tank 5 is extracted by the second water pump 21, and discharged into the sedimentation tank 2 through the discharge pipe 22, and the driving motor 3 is used to drive the stirring rod 4 to rotate to accelerate the stirring of the sewage and the medicine in the sedimentation tank 2. Flocculation reaction, finally open the drain pipe 27, discharge the treated water above the sedimentation tank 2, and the sediment below is automatically scraped off by the scraper plate 6; when the water pumping box 101 needs to be cleaned, directly rotate the filter plate 13 to separate it from the water pumping box 101 and pull it out. When it is pulled out, it will be pulled out together with the rotating rod 16 and the crushing blade 14, and then clean the inside of the water pumping box 101 and the crushing blade 14. After cleaning, directly send the rotating rod 16 and the crushing blade 14 into the water pumping box 101, plug the insertion rod 23 into the slot on the insertion block 11, and rotate the filter plate 13 to make it threadedly connected to the water pumping box 101.

[0028] The above description shows and describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the form disclosed herein. Any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention should be within the scope of protection of the claims attached to the present invention.

Claims

1. A highly efficient sewage treatment device, characterized by: The invention comprises a device body (1), a sedimentation tank (2) and a water pumping box (101) arranged below the device body (1); a driving motor (3) is slidably arranged above the device body (1); the output end of the driving motor (3) passes through the inside of the sedimentation tank (2) and is connected to a stirring rod (4); a flocculation supply box (5) extending into the device body (1) is arranged outside the device body (1); a scraper (6) is slidably arranged inside the sedimentation tank (2); a water pump (7) is arranged inside the device body (1); the water pumping box (101) and the water pump (7) are connected via a water pumping pipe (8); the inside of the water pumping box (101) is close to the water pumping pipe (8) A connecting block (9) is provided on one side, and an insert block (11) with a slot is rotatably connected inside the connecting block (9). A filter plate (13) is threadedly connected to a side of the water pumping box (101) away from the connecting block (9). A rotating rod (16) is rotatably connected inside the water pumping box (101), and crushing blades (14) are distributed on the rotating rod (16). One end of the rotating rod (16) away from the filter plate (13) is plugged into the insert block (11). A second driving motor (15) for driving the crushing blades (14) to rotate is provided on the outside of the water pumping box (101). The outer end of the rotating rod (16) passes through the outside of the filter plate (13) and is connected to a brush body (17).

2. The efficient sewage treatment device according to claim 1, characterized in that: The upper end surface of the device body (1) is provided with a vertical plate (18), the inner side surface of the vertical plate (18) is connected to a slide plate (20) via an electric slide rail (19), and the slide plate (20) is connected to the drive motor (3).

3. The efficient sewage treatment device according to claim 1, characterized in that: A second water pump (21) is provided inside the flocculation supply tank (5), and a discharge pipe (22) is connected to the second water pump (21) and extends to the top of the sedimentation tank (2).

4. The efficient sewage treatment device according to claim 1, characterized in that: The rotating rod (16) is rotatably connected to the filter plate (13), and an inserting rod (23) is provided at one end of the rotating rod (16) away from the filter plate (13) and is inserted into the slot.

5. The efficient sewage treatment device according to claim 4, characterized in that: The inserting rod (23) and the slot are both adapted hexagonal structures.

6. The efficient sewage treatment device according to claim 1, characterized in that: A first gear (24) is provided on the outer surface of one end of the rotating rod (16) away from the filter plate (13), and an output pipe of the second driving motor (15) passes through the interior of the water pump box (101) and is connected to a second gear (25) meshing with the first gear (24).

7. The efficient sewage treatment device according to claim 1, characterized in that: Second electric slide rails (26) are provided on both sides of the interior of the sedimentation box (2), and both sides of the scraper plate (6) are connected to the two second electric slide rails (26). A drain pipe (27) with a valve is provided in the middle of one side of the sedimentation box (2).

8. The efficient sewage treatment device according to claim 1, characterized in that: A discharge groove (28) is provided on one side of the sedimentation box (2) corresponding to the scraper plate (6), a sliding groove (29) is provided above the interior of the discharge groove (28), an electric telescopic rod (30) is provided in the sliding groove (29), and a sealing plate (31) for sealing the discharge groove (28) is provided at the telescopic end of the electric telescopic rod (30).

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