Flocculating agent precipitation device for water plant

Abstract

The utility model provides a water plant flocculant precipitation device which comprises a first-stage flocculation box, a second-stage flocculation box and a precipitation box, the second-stage flocculation box is arranged on one side of the first-stage flocculation box, the precipitation box is arranged on the other side of the second-stage flocculation box, a first driving motor is arranged on the upper portion of the first-stage flocculation box, and a second driving motor is arranged on the lower portion of the second-stage flocculation box. A first driving motor is arranged at the upper part of the first-stage flocculation box, a second driving motor is arranged at the upper part of the second-stage flocculation box, stirring rods are arranged at the upper parts of the first driving motor and the second driving motor, air pumps are arranged at the bottoms of the first-stage flocculation box and the second-stage flocculation box, the air pumps are connected with connecting blocks through conveying pipes, and a precipitation mechanism is arranged in the precipitation box. The flocculation tank can be stirred through the stirring rod, gas can be conveyed into the flocculation tank through the air pump and the connecting block, flocculent substances can roll in the flocculation tank, small flocculent substances can be formed in the first-stage flocculation tank and the second-stage flocculation tank, and the flocculation tank can be used for flocculation. Further, rapid precipitation can be realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of environmental protection, especially relate to a flocculant precipitation device for water plant. BACKGROUND

[0002] The flocculant can effectively remove the suspended matter and turbidity in water, improve the water quality, purify and improve the quality of water body, and coagulate the suspended particles in water into larger particles, thereby increasing the weight and volume of the particles, accelerating the settling speed, and enabling the suspended particles to be deposited to the bottom faster, thereby significantly improving the cleanliness of sewage. The use of flocculants in water plants can reduce the content of suspended particles and impurities in sewage, thereby reducing the blockage rate of equipment and pipelines, reducing the burden on biological treatment tanks and filters, and prolonging the service life of the equipment. However, the existing flocculant precipitation device for water plant can form a large amount of flocculent material when treating sewage, which is difficult to completely precipitate, resulting in low precipitation efficiency and poor wastewater treatment effect of the water plant.

[0003] Therefore, in view of the above-mentioned deficiencies in actual production and implementation, the utility model is modified and improved, and the spirit and concept of seeking good are followed, and the knowledge and experience of professionals are assisted, and after many trials and experiments, the utility model is created, and a flocculant precipitation device for water plant is provided to solve the problems. SUMMARY

[0004] The utility model provides a flocculant precipitation device for water plant, which solves the problem of low precipitation efficiency and poor wastewater treatment effect of the water plant caused by the formation of a large amount of flocculent material when the existing flocculant precipitation device for water plant treats sewage.

[0005] The technical scheme of the utility model is as follows: a flocculant precipitation device for water plant, comprising: a primary flocculation tank, a secondary flocculation tank and a precipitation tank, one side of the primary flocculation tank is provided with the secondary flocculation tank, the other side of the secondary flocculation tank is provided with the precipitation tank, the upper part of the primary flocculation tank is provided with a first driving motor, the upper part of the secondary flocculation tank is provided with a second driving motor, the upper part of the first driving motor and the second driving motor is installed with a stirring rod, the bottom of the primary flocculation tank and the secondary flocculation tank is provided with an air pump, the air pump is connected with a connecting block through a conveying pipe, the inside of the precipitation tank is installed with a precipitation mechanism, the inside of the precipitation mechanism is provided with a sewage discharge groove, the upper side of the precipitation mechanism is fixedly installed with a fence, and the side surface of the primary flocculation tank and the secondary flocculation tank is installed with a connecting pipe.

[0006] As a preferred embodiment, the first driving motor and the second driving motor are connected with the primary flocculation tank and the secondary flocculation tank through the fixed plate, and the stability of the first driving motor and the second driving motor can be improved by using the fixed plate.

[0007] As a preferred implementation, the upper part of the connecting block is provided with an exhaust hole, and the gas can be transported into the primary flocculation tank and the secondary flocculation tank through the connecting block.

[0008] As a preferred implementation, the heights of the primary flocculation tank, the secondary flocculation tank and the sedimentation tank are arranged from high to low, so that the liquid can flow in the primary flocculation tank, the secondary flocculation tank and the sedimentation tank.

[0009] As a preferred implementation, the inside of the connecting pipe is provided with a one-way valve, so that the direction of the water flow can be controlled.

[0010] As a preferred implementation, the sedimentation mechanism comprises a fixed support plate, an inclined plate and a sedimentation impurity collecting groove, so that the sedimentation impurities can be collected through the sedimentation mechanism.

[0011] As a preferred implementation, the first driving motor and the second driving motor are fixedly connected with the stirring rod through the connecting shaft, so that the stirring rod can be driven to rotate in the flocculation tank.

[0012] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the first driving motor and the second driving motor can drive the stirring rod to rotate in the flocculation tank, the stirring rod can be used to stir the flocculation tank, the gas pump and the connecting block can be used to transport the gas into the flocculation tank, so that the flocculation material can roll in the flocculation tank, the liquid and the flocculating agent can be fully mixed, the primary flocculation tank and the secondary flocculation tank can form smaller flocculation material, the sedimentation can be realized quickly, the sediment can sink into the sedimentation mechanism, and the sedimentation mechanism can be used to collect the sediment. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0015] Figure 2 It is a front view structure schematic diagram of the present application;

[0016] Figure 3 It is a top view structure schematic diagram of the present application;

[0017] Figure 4 It is a sedimentation mechanism structure schematic diagram of the present application;

[0018] In the diagram, 1-primary flocculation box; 2-secondary flocculation box; 3-sedimentation box; 4-first drive motor; 5-second drive motor; 6-sedimentation mechanism; 7-fixed plate; 8-stirring rod; 9-air pump; 10-connecting pipe; 11-fence; 12-connecting block; 13-drainage trough. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-4 As shown, a flocculant sedimentation device for a water plant includes: a primary flocculation tank 1, a secondary flocculation tank 2, and a sedimentation tank 3. The device is characterized in that the secondary flocculation tank 2 is located on one side of the primary flocculation tank 1, and the primary and secondary flocculation tanks 1 and 2 are used to remove organic impurities from the water. The sedimentation tank 3 is located on the other side of the secondary flocculation tank 2, through which impurities in the water are precipitated. A first drive motor 4 is located at the upper part of the primary flocculation tank 1, and a second drive motor 5 is located at the upper part of the secondary flocculation tank 2. The first and second drive motors 4 and 5 are used to rotate a stirring rod 8. The stirring rod 8 is mounted on the upper part of the first and second drive motors 4 and 5, and the stirring rod 8 is used to stir the flocculation tank, thereby removing impurities from the water. The flocculant can be fully mixed. The bottom of the primary flocculation box 1 and the secondary flocculation box 2 is equipped with an air pump 9. The air pump 9 is connected to the connecting block 12 through a delivery pipe. The air pump 9 and the connecting block 12 can deliver gas into the flocculation box. The sedimentation box 3 is equipped with a sedimentation mechanism 6, which allows the sediment to sink into the sedimentation mechanism 6. The sedimentation mechanism 6 can be used to collect the sediment. The sedimentation mechanism 6 is equipped with a drain trough 13, which can be used to discharge impurities from the sedimentation mechanism 6. A fence 11 is fixedly installed on the upper side of the sedimentation mechanism 6. The sides of the primary flocculation box 1 and the secondary flocculation box 2 are equipped with connecting pipes 10, which allow the liquid in the primary flocculation box 1 to flow into the secondary flocculation box 2.

[0021] Furthermore, the first drive motor 4 and the second drive motor 5 are connected to the primary flocculation box 1 and the secondary flocculation box 2 via a fixing plate 7. The fixing plate 7 can improve the stability of the first drive motor 4 and the second drive motor 5.

[0022] Furthermore, the upper part of the connecting block 12 is provided with an exhaust hole, through which gas can be delivered to the primary flocculation box 1 and the secondary flocculation box 2.

[0023] Further, the height of the primary flocculation tank 1, the secondary flocculation tank 2 and the sedimentation tank 3 is distributed from high to low, so that the liquid can flow inside the primary flocculation tank 1, the secondary flocculation tank 2 and the sedimentation tank 3.

[0024] Further, the inside of the connecting pipe 10 is provided with a one-way valve, which can control the direction of water flow.

[0025] Further, the sedimentation mechanism 6 comprises a fixed support plate, an inclined plate and a sedimentation impurity collecting groove, so that the sedimentation impurities can be collected through the sedimentation mechanism 6.

[0026] Further, the first driving motor 4 and the second driving motor 5 are fixedly connected with the stirring rod 8 through the connecting shaft, so that the stirring rod 8 can be driven to rotate inside the flocculation tank.

[0027] The principle of the utility model can deliver the sewage to be treated into the primary flocculation tank 1 and the secondary flocculation tank 2, the liquid in the primary flocculation tank 1 can flow into the secondary flocculation tank 2 through the connecting pipe 10, the stability of the first driving motor 4 and the second driving motor 5 can be improved by the fixed plate 7, the stirring rod 8 can be rotated inside the flocculation tank by the first driving motor 4 and the second driving motor 5, the flocculation tank can be stirred by the stirring rod 8, the gas can be delivered into the flocculation tank by the air pump 9 and the connecting block 12, so that the liquid and the flocculating agent can be fully mixed, the flocculation tank 1 and the secondary flocculation tank 2 can form small flocculation substances, so that the rapid sedimentation can be realized, the organic impurities in the water can be removed by the primary flocculation tank 1 and the secondary flocculation tank 2, the liquid in the secondary flocculation tank 2 can flow into the sedimentation tank 3 through the connecting pipe 10, the impurities in the water can be precipitated by the sedimentation tank 3, the precipitate can sink into the inside of the sedimentation mechanism 6, the sedimentation mechanism 6 can realize the purpose of collecting the precipitate, the impurities in the inside of the sedimentation mechanism 6 can be discharged by the blowdown tank 13, so that the efficiency of the sedimentation device can be improved.

[0028] In the description of the utility model, need understanding is, the orientation or position relation that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element referred to must have a particular orientation, is constructed and operated in a particular orientation, therefore can not be understood as a restriction on the utility model. In the description of the utility model, unless otherwise specified and limited, it is necessary to explain that the terms "mounting", "connection", "connection" should be understood broadly, for example, can be mechanical connection or electrical connection, can be the communication of two elements inside, can be directly connected, also can be indirectly connected through intermediate medium, for the ordinary skill in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0029] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A waterworks flocculant settling device comprising: Primary flocculation tank (1), secondary flocculation tank (2) and sedimentation tank (3), characterized in that, one side of the primary flocculation tank (1) is provided with secondary flocculation tank (2), the other side of the secondary flocculation tank (2) is provided with sedimentation tank (3), the upper part of the primary flocculation tank (1) is provided with first driving motor (4), the upper part of the secondary flocculation tank (2) is provided with second driving motor (5), the upper part of the first driving motor (4) and the second driving motor (5) is installed with stirring rod (8), the bottom of the primary flocculation tank (1) and the secondary flocculation tank (2) is provided with air pump (9), the air pump (9) is connected with connecting block (12) through conveying pipe, the inside of the sedimentation tank (3) is installed with sedimentation mechanism (6), the inside of the sedimentation mechanism (6) is provided with sewage tank (13), the upper side of the sedimentation mechanism (6) is fixedly installed with fence (11), the side of the primary flocculation tank (1) and the secondary flocculation tank (2) is installed with connecting pipe (10).

2. A flocculant settling device for water treatment plants according to claim 1, characterised in that, The first driving motor (4) and the second driving motor (5) are connected with the primary flocculation tank (1) and the secondary flocculation tank (2) through the fixed plate (7).

3. A flocculant settling device for water treatment plants according to claim 1, characterized in that, The upper part of the connecting block (12) is provided with exhaust hole.

4. A flocculant settling device for water treatment plants according to claim 1, characterized in that, The height of the primary flocculation tank (1), the secondary flocculation tank (2) and the sedimentation tank (3) is distributed from high to low in turn.

5. A flocculant settling device for water treatment plants according to claim 1, characterized in that, The inside of the connecting pipe (10) is provided with one-way valve.

6. A flocculant settling device for water treatment plants according to claim 1, characterized in that, The sedimentation mechanism (6) comprises fixed support plate, inclined plate and sedimentation impurity collecting groove.

7. A flocculant settling device for water treatment plants according to claim 1, characterized in that, The first driving motor (4) and the second driving motor (5) are fixedly connected with the stirring rod (8) through the connecting shaft.

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