CN210764512U - Flocculation tank for sewage treatment - Google Patents

Abstract

The utility model discloses a flocculation tank for sewage treatment, which comprises a tank main body, a tank upper cover, a support leg and a driving motor. A telescopic rod, the outer side of the upper end of the tank body is provided with a water inlet and a first water outlet, and the lower side of the first water outlet is provided with an observation window, the observation window is opened on the outer side of the tank body, and the outer side of the lower end of the tank body is fixed A support leg is provided, a floc collecting filter plate is arranged on the inner upper side of the tank main body, and an electric telescopic rod is fixedly connected in the middle of the floc collecting filter plate. In the flocculation tank for sewage treatment, during the working process of the flocculation tank, if some small flocs remain in the supernatant and cannot sink, the small flocs in the supernatant can be filtered downward through the flocculation filter plate. Thereby, some small flocs remaining in the supernatant are effectively removed, and the working quality of the flocculation tank is guaranteed.

Description

A flocculation tank for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a flocculation tank for sewage treatment.

Background technique

Sewage treatment, as the name implies, is the process of purifying sewage so that the quality of sewage can meet the national discharge standards. At present, different types of sewage are treated in different ways. In some sewage treatment, there will be a flocculation process, and some sewage will be used at the same time. flocculation tank.

At present, some flocculation tanks have certain problems in use. For example, during the working process of some flocculation tanks, there are still some small flocs in the supernatant that cannot sink after stratification, and some flocculation tanks cannot efficiently solve the above problems. The small flocs in the supernatant can only be removed by adding a filtration process outside, which will reduce the use value of some flocculation tanks.

Therefore, we propose a flocculation tank for sewage treatment in order to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a flocculation tank for sewage treatment, so as to solve the problem that some small flocs cannot sink in the supernatant liquid after layering.

In order to achieve the above purpose, the present invention provides the following technical solutions: a flocculation tank for sewage treatment, comprising a tank main body, a tank upper cover, a support leg and a drive motor, the tank upper cover is installed on the upper end of the tank main body, and the tank is An electric telescopic rod is fixedly installed on the upper side of the cover, a water inlet and a first water outlet are arranged on the outer side of the upper end of the tank body, and an observation window is arranged on the lower side of the first water outlet, and the observation window is opened on the outer side of the tank body. , and the outer side of the lower end of the tank main body is fixedly provided with a support leg, the lower end of the tank main body is provided with a driving motor and a second water outlet, and the upper end of the driving motor is fixedly installed with a stirring blade, and the stirring blade is located inside the tank main body, so A floc collecting filter plate is arranged on the inner upper side of the tank main body, and an electric telescopic rod is fixedly connected in the middle of the floc collecting filter plate.

Preferably, the tank body and the tank upper cover are flanged, and the electric telescopic rod is bolted and connected to the center position of the upper side of the tank upper cover.

Preferably, the water inlet, the first water outlet and the second water outlet are in an integrated structure with the tank main body, the water inlet and the first water outlet are symmetrically arranged on the upper end of the tank main body, and the second water outlet is located in the tank main body. Bottom side of main body.

Preferably, the observation window is located directly below the first water outlet, the width of the observation window is greater than the inner diameter of the first water outlet, and the length of the observation window is greater than half the height of the interior space of the tank body.

Preferably, the central axis of the stirring blade and the flocculating filter plate and the central axis of the tank main body are the same straight line, and the stirring blade is in the shape of an arc-shaped plate below the inside of the tank main body, and the outer diameter of the flocculating filter plate is equal to the tank main body. The inner diameter of the body.

Compared with the prior art, the beneficial effects of the utility model are: the flocculation tank for sewage treatment;

(1) An electric telescopic rod is arranged on the upper cover of the tank, and a flocculation filter plate is installed at the lower end of the electric telescopic rod, so that the flocculation filter plate can move up and down freely in the tank body, so that during the working process of the flocculation tank , If some small flocs remain in the supernatant and cannot sink, you can filter the small flocs in the supernatant downward through the floc collecting filter plate, so as to effectively remove some small flocs remaining in the supernatant and ensure that the working quality of the flocculation tank;

(2) A first water outlet and an observation window are provided on the outside of the tank main body, through which the flocculation situation inside the tank main body can be observed, so that the supernatant liquid inside the tank main body can be easily absorbed through the first water outlet, and the device is improved. work performance;

(3) The main body of the tank is also equipped with a drive motor and a stirring blade. The setting of the stirring blade can not only ensure the normal stirring of the flocculation tank during the use of the tank, but also avoid the adverse effects on the work of the flocculating filter plate. the normal working state of the device.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the utility model;

Fig. 2 is the sectional structure schematic diagram of the tank main body of the present utility model;

Figure 3 is a schematic view of the structure of the floc collecting filter plate of the present utility model;

FIG. 4 is a schematic top view of the structure of the stirring blade of the present invention.

In the figure: 1. Tank body; 2. Tank top cover; 3. Electric telescopic rod; 4. Water inlet; 5. First water outlet; 6. Observation window; 7. Support leg; 8. Drive motor; 9. Section 2. Water outlet; 10. Stirring blade; 11. Floc collection filter plate.

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.

1-4, the present utility model provides a technical solution: a flocculation tank for sewage treatment, comprising a tank main body 1, a tank upper cover 2, an electric telescopic rod 3, a water inlet 4, a first water outlet 5, an observation The window 6, the supporting leg 7, the driving motor 8, the second water outlet 9, the stirring blade 10 and the flocculating filter plate 11, the upper end of the tank main body 1 is installed with a tank upper cover 2, and the upper side of the tank upper cover 2 is fixedly installed with a The electric telescopic rod 3, the outer side of the upper end of the tank body 1 is provided with a water inlet 4 and a first water outlet 5, and the lower side of the first water outlet 5 is provided with an observation window 6, and the observation window 6 is opened on the outside of the tank body 1, and the tank A support leg 7 is fixed on the outer side of the lower end of the main body 1 , a driving motor 8 and a second water outlet 9 are arranged on the lower end of the tank main body 1 , and a stirring blade 10 is fixedly installed on the upper end of the driving motor 8 , and the stirring blade 10 is located in the tank main body 1 . Inside the tank body 1, a flocculating filter plate 11 is arranged on the inner upper side of the tank main body 1, and an electric telescopic rod 3 is fixedly connected to the middle of the flocculating filter plate 11.

The tank main body 1 and the tank top cover 2 are flanged, and the electric telescopic rod 3 is bolted and connected to the center position of the upper side of the tank top cover 2, which can facilitate the disassembly and assembly of the whole device and ensure the stability of the electric telescopic rod 3. Efficient working condition.

The water inlet 4, the first water outlet 5 and the second water outlet 9 are in an integrated structure with the tank main body 1, and the water inlet 4 and the first water outlet 5 are symmetrically arranged on the upper end of the tank main body 1, and the second water outlet 9 is located on the lowermost side of the tank main body 1, which can facilitate the feeding and discharging of the flocculation tank, and can also separate the supernatant and flocs through the first water outlet 5 and the second water outlet 9, which improves the performance of the device. .

The observation window 6 is located directly below the first water outlet 5, and the width of the observation window 6 is greater than the inner diameter of the first water outlet 5, and the length of the observation window 6 is greater than half of the height of the inner space of the tank body 1, which can pass The observation window 6 can grasp the flocculation situation inside the device in real time, and can also facilitate the extraction of the supernatant.

The central axis of the stirring blade 10 and the flocculating filter plate 11 is the same straight line as the central axis of the tank main body 1, and the stirring blade 10 is in the shape of an arc-shaped plate under the inside of the tank main body 1, and the outer diameter of the flocculating filter plate 11 is equal to The inner diameter of the tank main body 1 can ensure the normal stirring and flocculation work of the device, and can also remove the small flocs remaining in the supernatant liquid, which improves the use value of the device.

Working principle: When using the flocculation tank for sewage treatment, firstly according to Figure 1, it is necessary to place the whole device stably at the working place through the support legs 7, and then connect the external power supply to enable it to work normally. The water outlet 4, the first water outlet 5 and the second water outlet 9 are respectively connected with the corresponding pipes in the outside world, so that the whole device can carry out subsequent work;

When the device starts to work, according to FIGS. 1 , 2 and 4 , the sewage to be flocculated is injected into the tank main body 1 through the water inlet 4 , and then into the tank main body 1 through the water inlet 4 or the first water outlet 5 . The medicament required for flocculation treatment is injected, and then the drive motor 8 is started, and the drive motor 8 causes the stirring blade 10 to agitate inside the tank body 1, so that the sewage can be mixed with the flocculation medicament, thereby completing the flocculation of the sewage;

After the sewage flocculation work is completed, according to Figure 2-3, the flocculation work inside the tank main body 1 can be observed through the observation window 6. If there are still some small flocs in the supernatant that cannot sink, the electric telescopic rod 3 The floc collecting filter plate 11 slowly sinks inside the tank main body 1, so that the small flocs can be sunk, so as to complete the cleaning of the small flocs in the supernatant. 1. The flocs and the supernatant are discharged successively. The supernatant can also be extracted through the first water outlet 5, and then the flocs can be discharged through the second water outlet 9. The above completes the working process of the device. The content described in detail belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a flocculation tank for sewage treatment, includes jar main part (1), jar upper cover (2), supporting leg (7) and driving motor (8), its characterized in that: the upper end of the tank main body (1) is provided with an upper tank cover (2), the upper side of the upper tank cover (2) is fixedly provided with an electric telescopic rod (3), a water inlet (4) and a first water outlet (5) are arranged on the outer side of the upper end of the tank main body (1), and the lower side of the first water outlet (5) is provided with an observation window (6), the observation window (6) is arranged at the outer side of the tank main body (1), and the outer side of the lower end of the tank main body (1) is fixedly provided with a supporting leg (7), the lower end of the tank main body (1) is provided with a driving motor (8) and a second water outlet (9), and the upper end of the driving motor (8) is fixedly provided with a stirring blade (10), the stirring blade (10) is positioned in the tank body (1), a flocculation filter plate (11) is arranged on the upper side in the tank body (1), and the middle of the wadding collecting filter plate (11) is fixedly connected with an electric telescopic rod (3).

2. The flocculation tank for sewage treatment according to claim 1, wherein: the tank is characterized in that the tank main body (1) and the tank upper cover (2) are connected through flanges, and the electric telescopic rod (3) is fixedly connected to the center of the upper side of the tank upper cover (2) through bolts.

3. The flocculation tank for sewage treatment according to claim 1, wherein: the water inlet (4), the first water outlet (5), the second water outlet (9) and the tank body (1) are of an integrated structure, the water inlet (4) and the first water outlet (5) are symmetrically arranged at the upper end of the tank body (1), and the second water outlet (9) is located at the lowest side of the tank body (1).

4. The flocculation tank for sewage treatment according to claim 1, wherein: the observation window (6) is positioned right below the first water outlet (5), the width of the observation window (6) is larger than the inner diameter of the first water outlet (5), and the length of the observation window (6) is larger than one half of the height of the inner space of the tank main body (1).

5. The flocculation tank for sewage treatment according to claim 1, wherein: stirring vane (10) and the axis of collection wadding filter plate (11) are collinear with the axis of jar main part (1), and stirring vane (10) are the cambered surface shape platelike below jar main part (1) inside to the external diameter of collection wadding filter plate (11) equals the internal diameter of jar main part (1).

Images