Recycled water treatment system

By introducing an automatic cleaning of the grid filter and a double adsorption treatment deodorizer box into the recycled water treatment system, the problems of grid blockage and sewage odor are solved, and the continuity and effect of water treatment are improved.

CN223047367UActive Publication Date: 2025-07-01BEIJING FENGDEYUAN WATER TECH CO LTD
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Patent Information

Application Number
CN202421732804.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-01
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

In the existing recycled water treatment system, the grating filter is prone to blockage, affecting the subsequent treatment work, and the presence of odor in the sewage affects the treatment effect.

Method used

A recycled water treatment system is designed, including a primary treatment box, a biochemical tank, a water storage filter box and a deodorizing box. Automatic cleaning of the grille filter is achieved by installing cleaning motors and screws on the primary treatment box and the water storage filter box; first and second adsorption nets are arranged in the deodorizing box, and deodorizing fan is used to absorb the odor in the sewage.

Benefits of technology

It effectively avoids clogging of the grid filter and improves the continuity and efficiency of water treatment; through double adsorption treatment, the odor in the sewage is eliminated and the treatment effect is improved.

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Abstract

The utility model discloses a reclaimed water treatment system and relates to the technical field of reclaimed water treatment.The rear surface of a primary treatment box and the rear surface of a water storage filter box are each provided with a deodorization box, air inlet pipes are symmetrically arranged on the front surfaces of the deodorization boxes, and a first adsorption net and a second adsorption net are arranged in each deodorization box from front to back; an oxygen supply device is further arranged on the front surface of the biochemical pool, cleaning motors are installed on the upper surface of the primary treatment box and the upper surface of the water storage filter box correspondingly, the driving ends of the cleaning motors are connected with screws, and grating filter screens are arranged in the primary treatment box and the water storage filter box correspondingly; and a cleaning scraping plate is slidably mounted on one side of the grating filter screen outside the screw rod. The cleaning motors on the upper surfaces of the primary treatment box and the water storage filter box work to enable the screw rod to rotate, so that the cleaning scraping plate ascends on one side of the grid filter screen to clean the grid filter screen, and the situation that the grid filter screen is blocked and the subsequent water treatment work is influenced can be avoided.
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Description

Technical Field

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

[0002] Recycled water refers to wastewater or rainwater that has been properly treated to meet certain water quality indicators and certain usage requirements and can be used for beneficial purposes. This treatment process aims to recycle and reuse water resources, improve the utilization efficiency of water resources, and reduce environmental pollution.

[0003] The Chinese patent discloses a reclaimed water treatment system (authorization announcement number CN202440407U), which includes a grid device for removing suspended matter, a regulating pool for further regulating the water quality after passing through the grid device, a biochemical pool for further removing organic matter and residual suspended matter in the water, a water storage tank connected to the biochemical pool, a filter connected to the water storage tank, and an oxygen supply device connected to the biochemical pool, wherein a composite ecological ball is arranged in the biochemical pool. Compared with the prior art, the reclaimed water treatment system of the utility model has a simple process flow and produces very little sludge, thus avoiding the problem of secondary pollution caused by improper sludge disposal.

[0004] However, most of the existing treatment methods for recycled water are to use a grid to filter impurities in sewage, and impurities are likely to cause the grid to become clogged during filtration, which affects subsequent treatment work. For example, the above-mentioned comparative document uses a grid to treat water. In actual application, when impurities in sewage are filtered through the grid, the grid will intercept the impurities and become clogged, which will affect subsequent sewage treatment work. Therefore, those skilled in the art provide a recycled water treatment system to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a reclaimed water treatment system, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above object, the present utility model is realized through the following technical solutions: A reclaimed water treatment system, comprising: a primary treatment tank, a biochemical tank disposed on one side of the primary treatment tank, and a water storage and filtration tank disposed on one side of the biochemical tank. The upper surfaces of the primary treatment tank and the water storage and filtration tank are provided with treatment ports, and deodorization boxes are installed on the rear surfaces of the primary treatment tank and the water storage and filtration tank. The front surface of the deodorization box is symmetrically provided with intake pipes, and a first adsorption net and a second adsorption net are respectively arranged in the deodorization box from front to back. An oxygen supply device is further provided on the front surface of the biochemical tank. Cleaning motors are installed on the upper surfaces of the primary treatment tank and the water storage and filtration tank. The driving end of the cleaning motor is connected to a screw rod. Grid filter nets are arranged inside the primary treatment tank and the water storage and filtration tank. A cleaning scraper is slidably installed on one side of the grid filter net outside the screw rod.

[0007] As a further technical solution of the present utility model, a first water pump is installed on one side of the primary treatment tank. The water inlet end of the first water pump is connected to a connecting pipe inside the primary treatment tank, and the water outlet end of the first water pump is connected to a third drain pipe. The lower end of the third drain pipe penetrates through the upper surface of the biochemical tank and extends into the interior of the biochemical tank.

[0008] As a further technical solution of the present utility model, a second water pump is arranged at a position close to the biochemical tank on one side of the water storage and filtration tank. The water inlet end of the second water pump is connected to a first drain pipe, and the water outlet end of the second water pump is connected to a fixed pipe. One end of the fixed pipe penetrates through the outside of the water storage and filtration tank and extends into the interior of the water storage and filtration tank. Second drain pipes are symmetrically arranged on one side of the water storage and filtration tank.

[0009] As a further technical solution of the present utility model, a water inlet pipe is arranged on one side of the primary treatment tank. Sterilization lamps are arranged on the upper inner surfaces of the primary treatment tank and the water storage and filtration tank.

[0010] As a further technical solution of the present utility model, a bracket is installed inside the deodorization box between the first adsorption net and the second adsorption net. Deodorization blowers are symmetrically installed on the front surface of the bracket. Exhaust holes are opened on the rear surface of the deodorization box.

[0011] As a further technical solution of the present utility model, guide rods are arranged inside the primary treatment tank and the water storage and filtration tank. The cleaning scraper is slidably arranged outside the screw rod and the guide rod.

[0012] As a further technical solution of the present utility model, bearings are further arranged inside the primary treatment tank and the water storage and filtration tank. The lower end of the screw rod is embedded inside the bearing and rotatably connected to the bearing.

[0013] The present utility model provides a reclaimed water treatment system, which has the following beneficial effects compared with the prior art:

[0014] 1. The regenerated water treatment system of this design can make the screw rotate through the operation of the cleaning motor on the upper surface of the primary treatment tank and the water storage and filtration tank. As a result, the cleaning scraper can rise on one side of the grid filter screen to clean the grid filter screen, thus avoiding the blockage of the grid filter screen and affecting the subsequent water treatment work. At the same time, the sewage can be sterilized by using the sterilization lamp, improving its practicability.

[0015] 2. The regenerated water treatment system of this design can make the odor generated by the sewage in the primary treatment tank and the water storage and filtration tank be sucked into the deodorization tank through the operation of the deodorization fan in the deodorization tank. After entering, the first adsorption net and the second adsorption net can be used to achieve double adsorption treatment of the treated pollution, thereby avoiding the existence of odor in the treated sewage and affecting the treatment effect. Brief Description of the Drawings

[0016] Figure 1 It is a structural schematic diagram of the regenerated water treatment system;

[0017] Figure 2 It is an internal structural schematic diagram of the deodorization tank in the regenerated water treatment system;

[0018] Figure 3 It is an internal structural schematic diagram of the primary treatment tank in the regenerated water treatment system;

[0019] Figure 4 It is a structural schematic diagram of the cleaning scraper in the regenerated water treatment system.

[0020] In the figure: 1. Primary treatment tank; 11. Water inlet pipe; 12. Treatment port; 13. Sterilization lamp; 14. Grid filter screen; 2. Biochemical tank; 21. Oxygen supply device; 22. First drain pipe; 3. Water storage and filtration tank; 31. Second drain pipe; 4. Deodorization tank; 41. Air inlet pipe; 42. First adsorption net; 43. Second adsorption net; 44. Bracket; 441. Deodorization fan; 5. Cleaning motor; 51. Cleaning scraper; 52. Guide rod; 53. Screw; 6. First water pump; 61. Third drain pipe. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution for a reclaimed water treatment system: The reclaimed water treatment system includes: a primary treatment tank 1, a biochemical tank 2 provided on one side of the primary treatment tank 1, and a water storage and filtration tank 3 provided on one side of the biochemical tank 2. The upper surfaces of the primary treatment tank 1 and the water storage and filtration tank 3 are provided with treatment ports 12, and odor removal tanks 4 are installed on the rear surfaces of the primary treatment tank 1 and the water storage and filtration tank 3. The front surface of the odor removal tank 4 is symmetrically provided with intake pipes 41, and a first adsorption net 42 and a second adsorption net 43 are respectively provided inside the odor removal tank 4 from front to back. An oxygen supply device 21 is also provided on the front surface of the biochemical tank 2. Cleaning motors 5 are installed on the upper surfaces of the primary treatment tank 1 and the water storage and filtration tank 3. The driving end of the cleaning motor 5 is connected to a screw rod 53. Inside the primary treatment tank 1 and the water storage and filtration tank 3, grid filter nets 14 are provided. A cleaning scraper 51 is slidably installed on the outside of the screw rod 53 on one side of the grid filter net 14. This setting utilizes the cleaning scraper 51 to clean the grid filter net 14, thereby preventing the grid filter net 14 from being blocked and affecting subsequent sewage treatment work. And through the odor removal fan 441 inside the odor removal tank 4, the purpose of treating the odor in the sewage can be achieved, thus realizing the efficient treatment of sewage.

[0023] As Figure 1 shown, a first water pump 6 is installed on one side of the primary treatment tank 1. The water inlet end of the first water pump 6 is connected to a connecting pipe inside the primary treatment tank 1, and the water outlet end of the first water pump 6 is connected to a third drain pipe 61. The lower end of the third drain pipe 61 penetrates through the upper surface of the biochemical tank 2 and extends into the interior of the biochemical tank 2. This setting utilizes the first water pump 6 to pump out the sewage inside the primary treatment tank 1 through the connecting pipe and discharge it into the interior of the biochemical tank 2 through the third drain pipe 61 for purification.

[0024] As Figure 1 shown, a second water pump is provided at a position close to the biochemical tank 2 on one side of the water storage and filtration tank 3. The water inlet end of the second water pump is connected to a first drain pipe 22, and the water outlet end of the second water pump is connected to a fixed pipe. One end of the fixed pipe penetrates through the outside of the water storage and filtration tank 3 and extends into the interior of the water storage and filtration tank 3. Second drain pipes 31 are symmetrically provided on one side of the water storage and filtration tank 3. This setting utilizes the operation of the second water pump to pump out the water inside the biochemical tank 2 through the first drain pipe 22 and discharge it into the interior of the water storage and filtration tank 3 through the fixed pipe for re-treatment.

[0025] As Figure 3 shown, a water inlet pipe 11 is provided on one side of the primary treatment tank 1. Germicidal lamps 13 are provided on the upper inner surfaces of the primary treatment tank 1 and the water storage and filtration tank 3. This setting utilizes the water inlet pipe 11 to introduce sewage into the interior of the primary treatment tank 1, and the germicidal lamps 13 can be used to sterilize the sewage.

[0026] As Figure 2As shown, a bracket 44 is installed inside the deodorization box 4 between the first adsorption net 42 and the second adsorption net 43. Deodorization blowers 441 are symmetrically installed on the front surface of the bracket 44. An exhaust hole is provided on the rear surface of the deodorization box 4. This setting can use the operation of the deodorization blowers 441 to introduce the odor in the sewage into the interior of the deodorization box 4 through the air inlet pipe 41, and the purpose of double purification treatment can be achieved through the first adsorption net 42 and the second adsorption net 43, with good practicability.

[0027] As Figure 3 and Figure 4 As shown, guide rods 52 are provided inside both the primary treatment box 1 and the water storage and filtration box 3. The cleaning scraper 51 is slidably arranged outside the screw rod 53 and the guide rods 52. Bearings are also provided inside the primary treatment box 1 and the water storage and filtration box 3. The lower end of the screw rod 53 is embedded inside the bearing and rotatably connected to the bearing. This setting can use the operation of the cleaning motor 5 to rotate the screw rod 53 and make the cleaning scraper 51 rise on one side of the grid filter screen 14 to clean the grid filter screen 14, avoiding the blockage of the grid filter screen 14 and affecting subsequent treatment work.

[0028] The working principle of the present utility model is as follows: When the reclaimed water treatment system is in use, first, the water to be treated is introduced into the interior of the primary treatment box 1 through the water inlet pipe 11, and after entering, it is filtered through the grid filter screen 14 inside the primary treatment box 1. At the same time, by starting the operation of the deodorization blowers 441 inside the deodorization box 4, the odor generated by the sewage inside the primary treatment box 1 can be inhaled into the interior of the deodorization box 4. After entering, double adsorption treatment of the treated pollution can be achieved through the first adsorption net 42 and the second adsorption net 43, thereby avoiding the existence of odor in the treated sewage and affecting the treatment effect. The water passing through the grid filter screen 14 inside the primary treatment box 1 can be pumped into the interior of the biochemical tank 2 through the operation of the first water pump 6 for biochemical treatment. After biochemical treatment, the water inside the biochemical tank 2 can be pumped out through the operation of the second water pump through the first drain pipe 22 and discharged into the interior of the water storage and filtration box 3 through the fixed pipe to achieve the purpose of re-treatment. Inside the water storage and filtration box 3, the treatment method used inside the primary treatment box 1 is adopted for treatment, so as to improve the treatment effect of the sewage, and finally achieve the purpose of discharging it outward through the second drain pipe 31.

[0029] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in this field.

Claims

1. A recycled water treatment system, characterized in that: include: A primary treatment box (1), a biochemical pool (2) arranged on one side of the primary treatment box (1), and a water storage filter box (3) arranged on one side of the biochemical pool (2), the primary treatment box (1) and the water storage filter box (3) are provided with treatment ports (12) on their upper surfaces, and a deodorizing box (4) is installed on the rear surfaces of both the primary treatment box (1) and the water storage filter box (3), an air inlet pipe (41) is symmetrically arranged on the front surface of the deodorizing box (4), and the interior of the deodorizing box (4) is provided with first adsorption nets (42) from front to back. ) and a second adsorption net (43), the front surface of the biochemical pool (2) is also provided with an oxygen supply device (21), the upper surfaces of the primary treatment box (1) and the water storage filter box (3) are both installed with a cleaning motor (5), the driving end of the cleaning motor (5) is connected to a screw (53), the interior of the primary treatment box (1) and the water storage filter box (3) are both provided with a grille filter (14), and the outside of the screw (53) is slidably installed with a cleaning scraper (51) on one side of the grille filter (14).

2. The reclaimed water treatment system according to claim 1, characterized in that: A first water pump (6) is installed on one side of the primary treatment box (1); the water inlet end of the first water pump (6) is connected to a connecting pipe inside the primary treatment box (1); and the water outlet end of the first water pump (6) is connected to a third drainage pipe (61); the lower end of the third drainage pipe (61) passes through the upper surface of the biochemical pool (2) and extends to the interior of the biochemical pool (2).

3. The reclaimed water treatment system according to claim 1, characterized in that: A second water pump is provided on one side of the water storage and filter box (3) near the biochemical pool (2); a water inlet end of the second water pump is connected to a first drainage pipe (22); and a water outlet end of the second water pump is connected to a fixed pipe; one end of the fixed pipe passes through the outside of the water storage and filter box (3) and extends to the inside of the water storage and filter box (3); a second drainage pipe (31) is symmetrically provided on one side of the water storage and filter box (3).

4. The reclaimed water treatment system according to claim 1, characterized in that: A water inlet pipe (11) is provided on one side of the primary treatment box (1), and a sterilizing lamp (13) is provided on the inner upper surface of both the primary treatment box (1) and the water storage and filtering box (3).

5. The reclaimed water treatment system according to claim 1, characterized in that: A bracket (44) is installed inside the deodorizing box (4) between the first adsorption net (42) and the second adsorption net (43); a deodorizing fan (441) is symmetrically installed on the front surface of the bracket (44); and an exhaust hole is opened on the rear surface of the deodorizing box (4).

6. The reclaimed water treatment system according to claim 1, characterized in that: The primary treatment box (1) and the water storage filter box (3) are both provided with guide rods (52) inside, and the cleaning scraper (51) is slidably arranged outside the screw rod (53) and the guide rod (52).

7. The reclaimed water treatment system according to claim 1, characterized in that: The primary treatment box (1) and the water storage and filtering box (3) are also provided with bearings inside, and the lower end of the screw rod (53) is embedded in the bearing and is rotatably connected to the bearing.

Citation Information

Patent Citations

  • Recycled water treatment system

    CN202440407U