CN212076687U - High efficiency sewage sedimentation tank - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment, especially, a high efficiency sewage sedimentation tank, including first sedimentation tank, the side fixedly connected with second sedimentation tank of first sedimentation tank, the inside wall fixedly connected with fixed plate of second sedimentation tank, the top fixedly connected with aeration fan of fixed plate, the output fixedly connected with aeration pipe of aeration fan, the side fixedly connected with aeration spray tube of aeration pipe, the side fixedly connected with agitator motor of second sedimentation tank, agitator motor's output fixedly connected with puddler. The utility model discloses a cooperation between the aeration fan that sets up and agitator motor makes sewage and faster and the flocculating agent contact absorption when deposiing to the sedimentation rate is faster, thereby has improved sediment efficiency, has avoided originally through the sediment of stewing, extravagant more time, thereby influences whole sewage treatment.

Description

A high-efficiency sewage sedimentation tank

technical field

The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency sewage sedimentation tank.

Background technique

Sewage treatment is the process of purifying the sewage in order to make the sewage meet the water quality requirements for discharge into a certain water body or reuse.

But the existing sedimentation tank has the following problems:

1. The existing sedimentation tank often causes the sewage to settle by standing, and the sedimentation speed is slow, which affects the subsequent treatment of the sewage;

2. After precipitation, more sediment will be produced at the bottom of the sedimentation tank, which is more troublesome to handle and wastes more time.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a high-efficiency sewage sedimentation tank, which solves the troublesome problem of making sewage sedimentation and sediment treatment by standing still.

(2) Technical solutions

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-efficiency sewage sedimentation tank, including a first sedimentation tank, a second sedimentation tank is fixedly connected to the side of the first sedimentation tank, and the second sedimentation tank A fixed plate is fixedly connected to the inner side wall of the fixed plate, an aeration fan is fixedly connected to the top of the fixed plate, an aeration pipe is fixedly connected to the output end of the aeration fan, and an aeration pipe is fixedly connected to the side of the aeration pipe. A nozzle, a stirring motor is fixedly connected to the side of the second sedimentation tank, a stirring rod is fixedly connected to the output end of the stirring motor, a stirring blade is fixedly connected to the surface of the stirring rod, and the top of the fixed plate is fixed A flocculant storage box is connected, a servo motor is fixedly connected to the side of the first sedimentation tank, and a threaded rod is fixedly connected to the output end of the servo motor, and the threaded rod and the inner wall of the first sedimentation tank are rotated through bearings The surface of the threaded rod is threadedly connected with a threaded barrel, the bottom of the threaded barrel is fixedly connected with an abutting plate, and the side of the abutting plate is fixedly connected with a scraper.

As a preferred technical solution of the present invention, a water inlet pipe and a sewage pipe are respectively fixedly connected to the side of the first sedimentation tank, and a drain pipe is fixedly connected to the side of the second sedimentation tank.

As a preferred technical solution of the present invention, a filter screen is fixedly connected to the inner wall of the first sedimentation tank, and a slag storage box is fixedly connected to the side of the first sedimentation tank.

As a preferred technical solution of the present invention, a filter plate is fixedly connected to the inner side wall of the slag storage box, and a slag inlet pipe and a water outlet pipe are fixedly connected to the side of the slag storage box. The water pipes all penetrate into the interior of the first sedimentation tank, and a slag discharge pipe is fixedly connected to the other side of the first sedimentation tank.

As a preferred technical solution of the present invention, a guide rod is fixedly connected to the inner side wall of the first sedimentation tank, and the guide rod is connected to the abutment plate through and through.

As a preferred technical solution of the present invention, the connection between the first sedimentation tank and the second sedimentation tank is initially provided with a connection hole, and a solenoid valve is installed on the inner wall of the sewage pipe, the drain pipe and the connection hole.

(3) Beneficial effects

Compared with the prior art, the utility model provides a high-efficiency sewage sedimentation tank, which has the following beneficial effects:

1. The high-efficiency sewage sedimentation tank, through the cooperation between the aeration fan and the stirring motor, makes the sewage and the flocculant contact and adsorb faster during sedimentation, so that the sedimentation speed is faster, thereby improving the efficiency of the sedimentation. The precipitation efficiency avoids the original precipitation by standing still, which wastes a lot of time, thus affecting the entire sewage treatment.

2. The high-efficiency sewage sedimentation tank can easily and conveniently clean up the garbage at the bottom of the sedimentation tank through the cooperation between the set up plate and the material removal shovel after sedimentation, avoiding manual cleaning and waste. time and reduce work efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the slag storage box of the present invention;

Figure 3 is a schematic diagram of the connection between the threaded barrel and the scraper shovel of the present invention.

In the figure: 1. The first sedimentation tank; 2. The second sedimentation tank; 3. The fixed plate; 4. Aeration fan; 5. Aeration pipe; 6. Aeration nozzle; 7. Stirring motor; ;9. Stirring blade; 10. Flocculant storage box; 11. Servo motor; 12. Threaded rod; 13. Threaded cylinder; , drain pipe; 19, filter screen; 20, slag storage box; 21, filter plate; 22, slag inlet pipe; 23, water outlet pipe; 24, slag discharge pipe; 25, guide rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

1-3, the present invention provides the following technical solutions: a high-efficiency sewage sedimentation tank, including a first sedimentation tank 1, the side of the first sedimentation tank 1 is fixedly connected with a second sedimentation tank 2, and the second sedimentation tank 2 The inner side wall of the pool 2 is fixedly connected with a fixed plate 3, the top of the fixed plate 3 is fixedly connected with an aeration fan 4, the output end of the aeration fan 4 is fixedly connected with an aeration pipe 5, and the side of the aeration pipe 5 is fixedly connected with a The aeration nozzle 6, the side of the second sedimentation tank 2 is fixedly connected with a stirring motor 7, the output end of the stirring motor 7 is fixedly connected with a stirring rod 8, the surface of the stirring rod 8 is fixedly connected with a stirring blade 9, and the fixed plate 3 A flocculant storage box 10 is fixedly connected to the top, a servo motor 11 is fixedly connected to the side of the first sedimentation tank 1, and a threaded rod 12 is fixedly connected to the output end of the servo motor 11. The threaded rod 12 is connected to the inner side wall of the first sedimentation tank 1. Through the bearing rotation connection, the surface of the threaded rod 12 is threadedly connected with a threaded barrel 13 , the bottom of the threaded barrel 13 is fixedly connected with an abutting plate 14 , and the side of the abutting plate 14 is fixedly connected with a scraper 15 .

In this embodiment, after the aeration fan 4 is started, the outside air is drawn into the second sedimentation tank 2, and then it is aerated through the aeration pipe 5 and the aeration nozzle 6, and then the stirring motor 7 is started to drive the stirring rod 8 and the stirring blade 9 are rotated to stir the sewage in the second sedimentation tank 2, so that the flocculant is fully contacted with the sewage, and the sedimentation effect is improved. The flocculant storage box 10 is provided to facilitate the addition and release of the flocculant. , by starting the servo motor 11 to drive the threaded rod 12 to rotate, thereby driving the threaded cylinder 13 to move, so that the abutting plate 14 pushes the scraper 15 to clean the inner bottom wall of the first sedimentation tank 1, thereby improving the cleaning speed.

Specifically, a water inlet pipe 16 and a sewage pipe 17 are fixedly connected to the side of the first sedimentation tank 1 respectively, and a drain pipe 18 is fixedly connected to the side of the second sedimentation tank 2 .

In this embodiment, the entry of sewage is facilitated by the water inlet pipe 16, the discharge of cleaned sediment is facilitated by the disposed sewage pipe 17, and the discharge of the treated sewage is facilitated by the disposed drain pipe 18.

Specifically, a filter screen 19 is fixedly connected to the inner wall of the first sedimentation tank 1 , and a slag storage box 20 is fixedly connected to the side of the first sedimentation tank 1 .

In this embodiment, the sewage entering the first sedimentation tank 1 is filtered through the provided filter screen 19, so as to prevent more impurities from entering the first sedimentation tank 1 and cause blockage. Store filtered impurities.

Specifically, a filter plate 21 is fixedly connected to the inner side wall of the slag storage box 20, and a slag inlet pipe 22 and a water outlet pipe 23 are fixedly connected to the side of the slag storage box 20. Both the slag inlet pipe 22 and the water outlet pipe 23 penetrate to the first sediment Inside the tank 1, a slag discharge pipe 24 is fixedly connected to the other side of the first sedimentation tank 1.

In this embodiment, filtering is carried out through the provided filter plate 21 , the filtered impurities are discharged through the slag discharge pipe 24 , and the filtered sewage re-enters the first sedimentation tank 1 through the water outlet pipe 23 , and passes through the set slag inlet pipe 22 . It is convenient for impurities filtered by the filter screen 19 to enter the slag storage box 20 .

Specifically, a guide rod 25 is fixedly connected to the inner side wall of the first sedimentation tank 1 , and the guide rod 25 is penetratingly connected to the abutting plate 14 .

In this embodiment, the provided guide rod 25 plays the role of guiding and limiting, so that the movement of the abutting plate 14 is more stable and firm.

Specifically, the connection between the first sedimentation tank 1 and the second sedimentation tank 2 is initially provided with a connection hole, and the sewage pipe 17, the drain pipe 18 and the inner wall of the connection hole are all provided with solenoid valves.

In this embodiment, it is convenient for the sewage in the first sedimentation tank 1 to enter the second sedimentation tank 2 through the provided connecting holes, and the impurities in the second sedimentation tank 2 enter into the first sedimentation tank 1, and the electromagnetic valve is arranged through the electromagnetic valve. , it is convenient to control the sewage pipe 17, the drain pipe 18 and the connecting hole.

The working principle and use process of the utility model: when in use, the outside air is pumped into the second sedimentation tank 2 after the aeration fan 4 is started, and then the aeration pipe 5 and the aeration nozzle 6 are used to carry out the operation. Aeration, and then start the stirring motor 7 to drive the stirring rod 8 and the stirring blade 9 to rotate, so as to stir the sewage in the second sedimentation tank 2, so that the flocculant and the sewage are fully contacted, and the sedimentation effect is improved. The agent storage box 10 is convenient for the addition and release of the flocculant. By starting the servo motor 11, the threaded rod 12 is driven to rotate, thereby driving the threaded cylinder 13 to move, so that the abutting plate 14 pushes the material removal shovel 15 to the inner bottom of the first sedimentation tank 1. The wall is cleaned, which improves the cleaning speed, facilitates the entry of sewage through the water inlet pipe 16, facilitates the discharge of the cleaned sediment through the disposed sewage pipe 17, and facilitates the discharge of the treated sewage through the disposed The filter screen 19 filters the sewage entering the first sedimentation tank 1, so as to prevent more impurities from entering the first sedimentation tank 1, causing blockage, and the filtered impurities are stored through the set slag storage box 20. During storage, it is filtered through the set filter plate 21, the filtered impurities are discharged through the slag discharge pipe 24, and the filtered sewage re-enters the first sedimentation tank 1 through the water outlet pipe 23, and passes through the set slag feed pipe 22. It is convenient for the impurities to be filtered by the filter screen 19 to enter the slag storage box 20, and the guide rod 25 is used to guide and limit the position, so that the movement of the abutting plate 14 is more stable and reliable, and the connection hole provided is convenient for the first precipitation. The sewage in the tank 1 enters the second sedimentation tank 2, and the impurities in the second sedimentation tank 2 enter the first sedimentation tank 1. The solenoid valve is arranged to facilitate the control of the sewage pipe 17, the drain pipe 18 and the connecting hole.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a high efficiency sewage sedimentation tank, includes first sedimentation tank (1), its characterized in that: the side of the first sedimentation tank (1) is fixedly connected with a second sedimentation tank (2), the inner side wall of the second sedimentation tank (2) is fixedly connected with a fixing plate (3), the top of the fixing plate (3) is fixedly connected with an aeration fan (4), the output end of the aeration fan (4) is fixedly connected with an aeration pipe (5), the side of the aeration pipe (5) is fixedly connected with an aeration spray pipe (6), the side of the second sedimentation tank (2) is fixedly connected with a stirring motor (7), the output end of the stirring motor (7) is fixedly connected with a stirring rod (8), the surface of the stirring rod (8) is fixedly connected with a stirring blade (9), the top of the fixing plate (3) is fixedly connected with a flocculating agent storage box (10), the side of the first sedimentation tank (1) is fixedly connected with a servo motor (11), the output end of the servo motor (11) is fixedly connected with a threaded rod (12), the screw rod (12) is rotatably connected with the inner side wall of the first sedimentation tank (1) through a bearing, a screw thread cylinder (13) is connected to the surface of the screw rod (12) in a threaded manner, a supporting plate (14) is fixedly connected to the bottom of the screw thread cylinder (13), and a material removing shovel (15) is fixedly connected to the side edge of the supporting plate (14).

2. A high efficiency sewage sedimentation tank according to claim 1, wherein: the side of first sedimentation tank (1) is fixedly connected with inlet tube (16) and blow off pipe (17) respectively, the side fixedly connected with drain pipe (18) of second sedimentation tank (2).

3. A high efficiency sewage sedimentation tank according to claim 1, wherein: the inside wall fixedly connected with filter screen (19) of first sedimentation tank (1), the side fixedly connected with of first sedimentation tank (1) deposits sediment box (20).

4. A high efficiency sewage sedimentation tank according to claim 3, wherein: deposit inside wall fixedly connected with filter (21) of sediment box (20), deposit the side fixedly connected with of sediment box (20) and advance sediment pipe (22) and outlet pipe (23), advance sediment pipe (22) and outlet pipe (23) and all run through to the inside of first sedimentation tank (1), the opposite side fixedly connected with row sediment pipe (24) of first sedimentation tank (1).

5. A high efficiency sewage sedimentation tank according to claim 1, wherein: the inner side wall of the first sedimentation tank (1) is fixedly connected with a guide rod (25), and the guide rod (25) is in through connection with the abutting plate (14).

6. A high efficiency sewage sedimentation tank according to claim 1, wherein: the connection part of the first sedimentation tank (1) and the second sedimentation tank (2) is provided with a connection hole, and the electromagnetic valves are arranged on the inner walls of the sewage discharge pipe (17), the drain pipe (18) and the connection hole.

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