Microbial filtration and purification device for water quality

Abstract

The utility model discloses a water quality microorganism filtering and purifying device which comprises a microorganism purifying pond, a mounting box and a servo motor, a right filtering box is fixedly mounted at the left end of the microorganism purifying pond, a right filtering plate is mounted at the inner end of the filtering box in a clamping manner, and a right water inlet is fixedly mounted at the left end of the filtering plate; the mounting box is fixedly mounted on the inner surface of the microorganism purification tank, a flow dividing pipe is fixedly mounted at the inner end of the mounting box, telescopic pipes are fixedly mounted at the left end and the right end of the flow dividing pipe, a front side connecting pipe is fixedly mounted at the right ends of the telescopic pipes, and a front side water distribution pipe is fixedly mounted at the lower end of the front side connecting pipe; according to the water quality microorganism filtration and purification device, the contact area and the contact uniformity of sewage and a microorganism layer can be increased, the sewage treatment effect is improved, impurities in the sewage can be prevented from blocking the spray heads, the service life is prolonged, the maintenance frequency is reduced, and the use flexibility is high.

Description

Technical Field

[0001] The utility model relates to the field of water purification, in particular to a water microbial filtering and purification device. Background Art

[0002] The principle of microbial sewage treatment is to let microorganisms eat pollutants in wastewater. These microorganisms mainly include bacteria, fungi, algae, protozoa and some small metazoans. Some pollutants in wastewater are nutrients needed by microorganisms, such as inorganic elements such as nitrogen and phosphorus in wastewater and a large amount of organic matter. Therefore, using microorganisms to treat wastewater can be said to kill two birds with one stone.

[0003] However, in the existing water quality microbial filtration and purification device, the contact area between the sewage and the microbial layer is general, which easily leads to a decrease in the water quality purification rate. Therefore, we propose a water quality microbial filtration and purification device to solve the above-mentioned problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a water quality microbial filtration and purification device, which can solve the technical problem that the existing water quality microbial filtration and purification device proposed in the above background technology has a general contact area between sewage and the microbial layer, which easily leads to a decrease in water quality purification rate.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a microbial purification tank, a mounting box and a servo motor,

[0006] A right filter box is fixedly installed at the left end of the microbial purification pool, a right filter plate is clamped and installed at the inner end of the filter box, and a right water inlet is fixedly installed at the left end of the filter plate;

[0007] The installation box is fixedly installed on the inner surface of the microbial purification tank, a shunt pipe is fixedly installed on the inner end of the installation box, telescopic pipes are fixedly installed on the left and right ends of the shunt pipe, a front connecting pipe is fixedly installed on the right end of the telescopic pipe, a front water distribution pipe is fixedly installed on the lower end of the front connecting pipe, and nozzles are fixedly installed at equal distances on the lower end of the front water distribution pipe;

[0008] The servo motor is fixedly installed on the upper side of the microbial purification tank, and a gear is fixedly installed on the output shaft of the servo motor. The outer end of the gear is meshedly connected with the front connecting plate, and the outer end of the gear is meshedly connected with the rear connecting plate.

[0009] As a preferred technical solution of the utility model, a rear connecting pipe is fixedly installed on the lower end of the rear connecting plate, a rear water distribution pipe is fixedly installed on the lower end of the rear connecting pipe, and the right end of the rear connecting pipe is engaged with the right end of the microbial purification tank.

[0010] As a preferred technical solution of the utility model, the rear water distribution pipes and the front water distribution pipes are alternately arranged on the upper side of the interior of the microbial purification tank, and a microbial layer is provided inside the microbial purification tank.

[0011] As a preferred technical solution of the utility model, the front end of the front connecting plate is fixedly mounted on the upper end of the front connecting pipe, and the right end of the front connecting pipe is engaged with the right end of the microbial purification tank.

[0012] As a preferred technical solution of the utility model, the left ends of the front connecting pipe and the rear connecting pipe are fixedly installed with the telescopic pipe.

[0013] As a preferred technical solution of the utility model, an opening and closing valve is fixedly installed on the inner end of the diversion pipe.

[0014] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0015] 1. A servo motor, gears, a front connecting plate and a rear connecting plate are provided. The servo motor drives the front connecting plate and the rear connecting plate to move in opposite directions alternately through the gears, so that the front connecting pipe drives the front water distribution pipe and the rear connecting pipe drives the rear water distribution pipe to swing left and right on the upper side of the microbial purification tank to evenly sprinkle water, thereby increasing the contact area and contact uniformity between the sewage and the microbial layer, and increasing the sewage treatment effect;

[0016] 2. A filter box, filter plate and water inlet are provided. After the sewage undergoes primary treatment, it first enters the filter box before entering the microbial purification tank. The filter plate further intercepts the impurities inside the sewage to prevent the impurities in the sewage from clogging the nozzle, thereby extending the service life and reducing the number of maintenance times. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model water quality microbial filtration and purification device from the right side perspective;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model water quality microbial filtration and purification device from the left side perspective;

[0019] Figure 3 This is a schematic diagram of the top view of the cross-section structure of the installation box of the water quality microbial filtration and purification device of the utility model;

[0020] Figure 4 It is a schematic diagram of the side cutaway structure of the microbial purification tank of the water quality microbial filtration and purification device of the utility model;

[0021] Among them: 1. Microbial purification tank; 2. Installation box; 3. Servo motor; 4. Filter box; 5. Filter plate; 6. Water inlet; 7. Diversion pipe; 8. Opening and closing valve; 9. Telescopic pipe; 10. Front connecting pipe; 11. Front water distribution pipe; 12. Rear connecting pipe; 13. Rear water distribution pipe; 14. Nozzle; 15. Gear; 16. Front connecting plate; 17. Rear connecting plate; 18. Microbial layer. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] Example

[0024] Please refer to Figure 1-4 As shown, the utility model provides a technical solution: a water quality microbial filtration and purification device;

[0025] The left end of the microbial purification pool 1 is fixedly installed with a right filter box 4, the inner end of the filter box 4 is clamped with a right filter plate 5, and the left end of the filter plate 5 is fixedly installed with a right water inlet 6 to prevent impurities in the sewage from clogging the nozzle 14, thereby extending the service life and reducing the number of maintenance times;

[0026] The installation box 2 is fixedly installed on the inner surface of the microbial purification tank 1, and a shunt pipe 7 is fixedly installed on the inner end of the installation box 2, and an opening and closing valve 8 is fixedly installed on the inner end of the shunt pipe 7. Telescopic pipes 9 are fixedly installed on the left and right ends of the shunt pipe 7, and a front connecting pipe 10 is fixedly installed on the right end of the telescopic pipe 9. A front water distribution pipe 11 is fixedly installed on the lower end of the front connecting pipe 10, and a nozzle 14 is fixedly installed at an equal distance on the lower end of the front water distribution pipe 11. The left ends of the front connecting pipe 10 and the rear connecting pipe 12 are fixedly installed with the telescopic pipe 9, and single-side water distribution can be selected, which has high flexibility in use;

[0027] The servo motor 3 is fixedly mounted on the upper side of the microbial purification tank 1, and the output shaft of the servo motor 3 is fixedly mounted with a gear 15, the outer end of the gear 15 is meshedly connected with the front connecting plate 16, and the outer end of the gear 15 is meshedly connected with the rear connecting plate 17. The lower end of the rear connecting plate 17 is fixedly mounted with the rear connecting pipe 12, the lower end of the rear connecting pipe 12 is fixedly mounted with the rear water distribution pipe 13, and the right end of the rear connecting pipe 12 is engaged with the right end of the microbial purification tank 1. The rear water distribution pipe 13 and the front water distribution pipe 11 are alternately arranged on the upper side of the interior of the microbial purification tank 1, and a microbial layer 18 is arranged inside the microbial purification tank 1. The front end of the front connecting plate 16 is fixedly mounted on the upper end of the front connecting pipe 10, and the right end of the front connecting pipe 10 is engaged with the right end of the microbial purification tank 1, so as to increase the contact area and contact uniformity between the sewage and the microbial layer 18 and increase the effect of sewage treatment.

[0028] Specific working principle:

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, when the water quality microbial filtration and purification device is used, the sewage to be purified is added to the microbial purification pool 1 from the inside of the water inlet 6 after the primary treatment. After entering the inside of the water inlet 6, the sewage first enters the inside of the filter box 4 for simple impurity interception. The filter plate 5 can filter and intercept impurities in the sewage to avoid clogging the nozzle 14. After passing through the filter box 4, the sewage enters the inside of the diverter pipe 7, and then flows into the front connecting pipe 10 and the rear connecting pipe 12 through the diverter pipe 7. The sewage flows downward through the front connecting pipe 10 into the inside of the front water distribution pipes 11 of each branch, and the sewage entering the rear connecting pipe 12 flows downward into the inside of the rear water distribution pipes 13 of each branch, and then is sprayed on the upper part of the microbial layer 18 through the nozzle 14 to purify the sewage.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, when purification is performed, the servo motor 3 is started, and the output end of the servo motor 3 drives the gear 15 to rotate forward and reversely. The gear 15 is meshed with the front connecting plate 16 and the rear connecting plate 17 at the same time, so that the front connecting plate 16 and the rear connecting plate 17 respectively drive the front connecting tube 10 and the rear connecting tube 12 to move left and right at a uniform speed. The left ends of the front connecting tube 10 and the rear connecting tube 12 slide inside the installation box 2, and the telescopic tube 9 is stretched or compressed under the drive, and the right ends of the front connecting tube 10 and the rear connecting tube 12 slide at the left end of the microbial purification tank 1, increasing the front The stability of the side connecting pipe 10 and the rear connecting pipe 12 allows the sewage sprayed by the nozzle 14 to be evenly sprinkled on the upper part of the microbial layer 18 and fully contact the microbial layer 18. At the same time, the opening and closing valve 8 can be used to control whether the sewage enters the interior of the front connecting pipe 10 and the rear connecting pipe 12 at the same time. Since the front connecting pipe 10 and the rear connecting pipe 12 are staggered, single-sided water distribution can be selected, and the flexibility of use is high. The above completes a series of operations of the water quality microbial filtration and purification device. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water quality microbial filtration and purification device, comprising: a microbial purification tank (1), a mounting box (2) and a servo motor (3), characterized in that: A right filter box (4) is fixedly mounted on the left end of the microbial purification pool (1), a right filter plate (5) is mounted on the inner end of the filter box (4), and a right water inlet (6) is fixedly mounted on the left end of the filter plate (5); The installation box (2) is fixedly installed on the inner surface of the microbial purification tank (1); a shunt pipe (7) is fixedly installed on the inner end of the installation box (2); telescopic pipes (9) are fixedly installed on the left and right ends of the shunt pipe (7); a front connecting pipe (10) is fixedly installed on the right end of the telescopic pipe (9); a front water distribution pipe (11) is fixedly installed on the lower end of the front connecting pipe (10); and nozzles (14) are fixedly installed at equal intervals on the lower end of the front water distribution pipe (11); The servo motor (3) is fixedly mounted on the upper side of the microbial purification tank (1); a gear (15) is fixedly mounted on the output shaft of the servo motor (3); the outer end of the gear (15) is meshedly connected to a front connecting plate (16); and the outer end of the gear (15) is meshedly connected to a rear connecting plate (17).

2. A water quality microbial filtration and purification device according to claim 1, characterized in that: A rear connecting pipe (12) is fixedly mounted on the lower end of the rear connecting plate (17), a rear water distribution pipe (13) is fixedly mounted on the lower end of the rear connecting pipe (12), and the right end of the rear connecting pipe (12) is engaged with the right end of the microbial purification tank (1).

3. A water quality microbial filtration and purification device according to claim 2, characterized in that: The rear water distribution pipe (13) and the front water distribution pipe (11) are alternately arranged on the upper side of the interior of the microbial purification tank (1), and a microbial layer (18) is provided inside the microbial purification tank (1).

4. The water quality microbial filtration and purification device according to claim 1, characterized in that: The front end of the front connecting plate (16) is fixedly mounted on the upper end of the front connecting pipe (10), and the right end of the front connecting pipe (10) is engaged with the right end of the microbial purification tank (1).

5. The water quality microbial filtration and purification device according to claim 1, characterized in that: The left ends of the front connecting pipe (10) and the rear connecting pipe (12) are fixedly mounted on the telescopic pipe (9).

6. The water quality microbial filtration and purification device according to claim 1, characterized in that: An opening and closing valve (8) is fixedly mounted on the inner end of the diverter pipe (7).

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