Water purification device for sewage treatment

Abstract

The utility model discloses a water purification device for sewage treatment, which comprises a first partition plate arranged in a purification box, a second partition plate arranged on one side of the first partition plate, a filter filler arranged on one side of the first partition plate, and a water inlet pipe arranged on one side of the purification box; the fine filter plate is arranged on one side of the second partition plate, and a drain valve and a third slag discharge valve are arranged on one side of the purification box; the cover plate is arranged above the purification box, a water pump is arranged above the cover plate, and water pipes are arranged on the two sides of the water pump; according to the water purification device, a two-layer filtering mode is adopted, the first-time filtering mechanism filters sewage from bottom to top, filtered impurities are prone to falling off, the filtering structure is effectively prevented from being blocked, and the sewage filtering efficiency is guaranteed; the second-layer filtering mechanism is used for finely filtering the water body, so that the water purification effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment water purification device. Background Art

[0002] Sewage refers to the discharged water from life and production that is polluted to a certain extent. Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily life of ordinary people. Water purification refers to the purification process of removing pollutants from raw water. Its purpose is to achieve the effect of purifying water through a specific procedure and use the water for different purposes.

[0003] The Chinese patent announcement number is CN213231834U, and the authorization announcement date is May 18, 2021. The sewage treatment purification device relates to the technical field of sewage treatment equipment, specifically a sewage treatment purification device, including a device body, the inner side of the device body is provided with a water inlet, the inside of the water inlet is provided with a filter screen, the inner side of the device body is fixedly connected with a support rod, the support rod is rotatably connected with a pressure rod through a bearing, and the side of the pressure rod is fixedly connected with a return spring. The sewage treatment purification device, through the setting of the pressure rod, the return spring and the impact block, enables the sewage treatment purification device to have the effect of impacting the filter screen to prevent the filter screen from being blocked. Through the coordinated setting of the pressure rod, the return spring, the impact block, the filter screen, the elliptical block, the support rod, the round rod and the first servo motor, the impact block impacts the filter screen during use to prevent the filter screen from being blocked, thereby preventing the filter screen from being blocked, thereby achieving the purpose of improving practicality.

[0004] Existing water purification devices use filters to filter impurities and directly filter sewage from top to bottom. They can remove larger debris, but the accumulation of debris on the filter will cause blockage, reduce the filtration speed, and slow down the progress of sewage treatment and purification, which cannot meet the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a water purification device for sewage treatment, so as to solve the problem that the existing water purification device proposed in the above background technology uses a filter screen to filter impurities, directly filters and treats sewage from top to bottom, and can handle larger debris. The debris accumulates on the filter screen and causes blockage, reduces the filtration speed, reduces the progress of sewage treatment purification, and cannot meet the use requirements.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a sewage treatment water purification device, including a purification box, and also including:

[0007] A first partition is arranged inside the purification box, a second partition is arranged on one side of the first partition, and the first partition and the second partition are arranged as one body with the purification box, a filter filler is arranged on one side of the first partition, and the filter filler is connected to the purification box and the first partition as one body, a water inlet pipe is arranged on one side of the purification box, and the water inlet pipe is connected to the purification box as one body;

[0008] A fine filter plate is arranged on one side of the second partition plate, and the fine filter plate is connected to the purification box and the second partition plate as a whole, the fine filter plate is arranged obliquely, a drain valve and a third slag discharge valve are arranged on one side of the purification box, and the drain valve and the third slag discharge valve are connected to the purification box as a whole, and the third slag discharge valve is arranged corresponding to the fine filter plate;

[0009] A cover plate, which is arranged above the purification box, and the cover plate is connected to the purification box by screws, a water pump is arranged above the cover plate, and the water pump is fixedly connected to the cover plate, water pipes are arranged on both sides of the water pump, and the water pipes are arranged on one side of the second partition plate;

[0010] A feeding port is arranged on the cover plate, a piston is arranged above the cover plate, and the piston is arranged corresponding to the feeding port, and the piston is movably connected to the cover plate.

[0011] Preferably, the upper end of the first partition is not in contact with the cover plate, the fine filter plate is arranged at an angle, a filter plate is arranged at one end of the water pipe, and the filter plate is connected to the water pipe as a whole, and the filter plate is arranged on one side of the stirring paddle.

[0012] Preferably, a motor is disposed above the cover plate, and the motor and the cover plate are connected by screws, and a stirring paddle is disposed between the first partition plate and the second partition plate, and one end of the stirring paddle is connected to the output end of the motor.

[0013] Preferably, a flushing pump is provided on one side of the purification box, and the flushing pump is fixedly connected to the purification box, a nozzle is provided on one side of the filter disc, and the nozzle is fixedly connected to the purification box, a flushing pipe is provided between the flushing pump and the nozzle, and both ends of the flushing pipe are respectively connected to the flushing pump and the nozzle as a whole.

[0014] Preferably, a water quality sensor is provided on one side of the purification box, and the water quality sensor is connected to the purification box as a whole.

[0015] Preferably, a visual window is provided on one side of the purification box, and the visual window and the purification box are integrated.

[0016] Preferably, a support leg is provided below the purification box, two support legs are provided, and the support legs are fixedly connected to the purification box, and a first slag discharge valve and a second slag discharge valve are provided at the lower end of the purification box, and the first slag discharge valve and the second slag discharge valve are connected to the purification box as a whole.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model device uses filter fillers, fine filter plates and water quality sensors to pre-filter sewage and remove impurities from sewage. The fine filter plates filter water to improve water purity and improve sewage purification effects. The water quality sensor measures the quality of the treated water to ensure that the discharged water meets the treatment requirements.

[0019] 2. The utility model device is provided with a flushing pump, a flushing pipe and a nozzle. The flushing pump and the flushing pipe inject clean water into the nozzle. The nozzle sprays the water at high pressure to the filter disc to remove the dirt on the filter disc and ensure the subsequent filtering effect of the filter disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall front view of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 This is a top view of the purification box of the utility model;

[0023] Figure 4 This is a connection diagram between the nozzle and the purification box of the utility model.

[0024] In the figure: 1. purification box; 2. cover plate; 3. support leg; 4. water inlet pipe; 5. first slag discharge valve; 6. second slag discharge valve; 7. visual window; 8. flushing pump; 9. flushing pipe; 10. drain valve; 11. third slag discharge valve; 12. water quality sensor; 13. piston; 14. motor; 15. water pump; 16. water pipe; 17. filter disc; 18. stirring paddle; 19. feed port; 20. first partition; 21. second partition; 22. filter filler; 23. fine filter plate; 24. nozzle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-4The utility model provides an embodiment: a sewage treatment water purification device, including a purification box 1, and also including:

[0027] A first partition 20 is arranged inside the purification box 1, a second partition 21 is arranged on one side of the first partition 20, and the first partition 20 and the second partition 21 are integrated with the purification box 1, a filter filler 22 is arranged on one side of the first partition 20, and the filter filler 22 is connected to the purification box 1 and the first partition 20 as a whole, a water inlet pipe 4 is arranged on one side of the purification box 1, and the water inlet pipe 4 is connected to the purification box 1 as a whole;

[0028] A fine filter plate 23 is arranged on one side of the second partition plate 21, and the fine filter plate 23 is connected to the purification box 1 and the second partition plate 21 as a whole. The fine filter plate 23 is arranged obliquely, and a drain valve 10 and a third slag discharge valve 11 are arranged on one side of the purification box 1, and the drain valve 10 and the third slag discharge valve 11 are connected to the purification box 1 as a whole, and the third slag discharge valve 11 is arranged corresponding to the fine filter plate 23;

[0029] A cover plate 2 is arranged above the purification box 1, and the cover plate 2 is connected to the purification box 1 by screws. A water pump 15 is arranged above the cover plate 2, and the water pump 15 is fixedly connected to the cover plate 2. Water pipes 16 are arranged on both sides of the water pump 15, and the water pipes 16 are arranged on one side of the second partition plate 21;

[0030] The feeding port 19 is arranged on the cover plate 2 . A piston member 13 is arranged above the cover plate 2 . The piston member 13 is arranged corresponding to the feeding port 19 . The piston member 13 is movably connected to the cover plate 2 .

[0031] During use: the sewage is injected into the purification box 1 from the water inlet pipe 4, the filter filler 22 pre-filters the sewage to preliminarily remove impurities in the sewage, the pre-filtered sewage flows into the space between the first partition plate 20 and the second partition plate 21, the piston 13 is opened to add the treatment reagent from the feed port 19 to the purification box 1 to mix and react with the sewage, after the reaction is completed, the water pump 15 is turned on to draw the water body to flow above the fine filter plate 23, the fine filter plate 23 finely filters the water body to improve the purity of the water body, and the drain valve 10 is opened to discharge the purified water body.

[0032] See also Figure 2 and Figure 3 The upper end of the first partition plate 20 does not contact the cover plate 2, the fine filter plate 23 is arranged at an angle, a filter plate 17 is arranged at one end of the water pipe 16, and the filter plate 17 is connected to the water pipe 16 as a whole, and the filter plate 17 is arranged on one side of the stirring paddle 18, and the extracted water is filtered through the filter plate 17.

[0033] See also Figure 1 and Figure 2A motor 14 is arranged above the cover plate 2, and the motor 14 is connected to the cover plate 2 by screws. A stirring paddle 18 is arranged between the first partition plate 20 and the second partition plate 21, and one end of the stirring paddle 18 is connected to the output end of the motor 14. The stirring paddle 18 is driven to rotate by the motor 14. As the stirring paddle 18 rotates, the water body is stirred to accelerate the mixing reaction of the water body and the treatment reagent.

[0034] See also Figure 1 , Figure 3 and Figure 4 A flushing pump 8 is provided on one side of the purification box 1, and the flushing pump 8 is fixedly connected to the purification box 1. A nozzle 24 is provided on one side of the filter disc 17, and the nozzle 24 is fixedly connected to the purification box 1. A flushing pipe 9 is provided between the flushing pump 8 and the nozzle 24, and both ends of the flushing pipe 9 are respectively connected to the flushing pump 8 and the nozzle 24 as a whole. Water is pressurized and sprayed toward the filter disc 17 through the flushing pump 8 and the nozzle 24 to remove dirt on the filter disc 17, thereby ensuring the subsequent filtering effect of the filter disc 17.

[0035] See also Figure 1 and Figure 3 A water quality sensor 12 is provided on one side of the purification box 1, and the water quality sensor 12 is connected to the purification box 1 as a whole, and the water quality sensor 12 is used to detect the quality of the purified water.

[0036] See also Figure 1 A visual window 7 is provided on one side of the purification box 1, and the visual window 7 and the purification box 1 are integrated.

[0037] See also Figure 1 and Figure 2 A supporting leg 3 is provided at the bottom of the purification box 1, two supporting legs 3 are provided, and the supporting leg 3 is fixedly connected to the purification box 1. A first slag discharge valve 5 and a second slag discharge valve 6 are provided at the lower end of the purification box 1, and the first slag discharge valve 5 and the second slag discharge valve 6 are connected to the purification box 1 as a whole.

[0038] Working principle: Inject sewage from the water inlet pipe 4 into the purification box 1, filter filler 22 pre-filters the sewage to preliminarily remove impurities in the sewage, and the pre-filtered sewage flows into the space between the first partition 20 and the second partition 21, open the piston 13 to add the treatment reagent from the feeding port 19 to the purification box 1 to mix with the sewage, start the motor 14 to drive the stirring paddle 18 to rotate, and stir the water body with the rotation of the stirring paddle 18 to accelerate the mixing reaction of the water body and the treatment reagent. After the reaction is completed, start the water pump 15 to extract the water body and flow it into the top of the fine filter plate 23. The fine filter plate 23 finely filters the water body to improve the purity of the water body, and open the drain valve 10 to discharge the purified water body; the water quality sensor 12 detects the quality of the purified water body; the flushing pump 8 and the nozzle 24 pressurize the water to spray the filter plate 17 to remove the dirt on the filter plate 17 to ensure the subsequent filtering effect of the filter plate 17.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] Although 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

1. A sewage treatment water purification device, comprising a purification box (1), characterized in that: Also includes: A first partition (20) is arranged inside the purification box (1); a second partition (21) is arranged on one side of the first partition (20), and the first partition (20) and the second partition (21) are arranged as a whole with the purification box (1); a filter filler (22) is arranged on one side of the first partition (20), and the filter filler (22) is connected to the purification box (1) and the first partition (20) as a whole; a water inlet pipe (4) is arranged on one side of the purification box (1), and the water inlet pipe (4) is connected to the purification box (1) as a whole; A fine filter plate (23) is arranged on one side of the second partition plate (21), and the fine filter plate (23) is connected to the purification box (1) and the second partition plate (21) as a whole, the fine filter plate (23) is arranged obliquely, a water discharge valve (10) and a third slag discharge valve (11) are arranged on one side of the purification box (1), and the water discharge valve (10) and the third slag discharge valve (11) are connected to the purification box (1) as a whole, and the third slag discharge valve (11) and the fine filter plate (23) are arranged correspondingly; A cover plate (2) is arranged above the purification box (1), and the cover plate (2) is connected to the purification box (1) by screws; a water pump (15) is arranged above the cover plate (2), and the water pump (15) is fixedly connected to the cover plate (2); water pipes (16) are arranged on both sides of the water pump (15), and the water pipes (16) are arranged on one side of the second partition plate (21); A feeding port (19) is arranged on the cover plate (2), a piston member (13) is arranged above the cover plate (2), and the piston member (13) is arranged corresponding to the feeding port (19), and the piston member (13) is movably connected to the cover plate (2).

2. A sewage treatment water purification device according to claim 1, characterized in that: The upper end of the first partition plate (20) is not in contact with the cover plate (2), the fine filter plate (23) is arranged at an angle, a filter plate (17) is arranged at one end of the water pipe (16), and the filter plate (17) is connected to the water pipe (16) as a whole, and the filter plate (17) is arranged on one side of the stirring paddle (18).

3. A sewage treatment water purification device according to claim 1, characterized in that: A motor (14) is arranged above the cover plate (2), and the motor (14) and the cover plate (2) are connected by screws; a stirring paddle (18) is arranged between the first partition plate (20) and the second partition plate (21), and one end of the stirring paddle (18) is connected to the output end of the motor (14).

4. A sewage treatment water purification device according to claim 2, characterized in that: A flushing pump (8) is provided on one side of the purification box (1), and the flushing pump (8) is fixedly connected to the purification box (1); a nozzle (24) is provided on one side of the filter disc (17), and the nozzle (24) is fixedly connected to the purification box (1); a flushing pipe (9) is provided between the flushing pump (8) and the nozzle (24), and both ends of the flushing pipe (9) are respectively connected to the flushing pump (8) and the nozzle (24) as a whole.

5. The sewage treatment water purification device according to claim 1, characterized in that: A water quality sensor (12) is provided on one side of the purification box (1), and the water quality sensor (12) and the purification box (1) are connected as a whole.

6. A sewage treatment water purification device according to claim 1, characterized in that: A visual window (7) is provided on one side of the purification box (1), and the visual window (7) and the purification box (1) are integrated.

7. A sewage treatment water purification device according to claim 1, characterized in that: A support leg (3) is provided below the purification box (1), two support legs (3) are provided, and the support leg (3) is fixedly connected to the purification box (1), and a first slag discharge valve (5) and a second slag discharge valve (6) are provided at the lower end of the purification box (1), and the first slag discharge valve (5) and the second slag discharge valve (6) are connected to the purification box (1) as a whole.

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