Sewage precipitation treatment device

Abstract

The utility model discloses a sewage sedimentation treatment device which comprises a sedimentation tank, the inner wall of the sedimentation tank is fixedly connected with a fixing plate, the inner wall of the fixing plate is provided with a water inlet pipe, the surface of the water inlet pipe is fixedly connected with a first water pump, and the inner wall of the sedimentation tank is fixedly connected with a plurality of water pumping pipes. One end of each water pumping pipe is fixedly connected with a conveying pipe, one side of the conveying pipe is provided with a second water pump, the inner wall of the sedimentation tank is fixedly connected with a separation mechanism, the separation mechanism comprises a waved plate fixedly connected to the inner wall of the sedimentation tank, and the inner wall of the sedimentation tank is fixedly connected with an arc-shaped plate. Sludge located at the bottom of the waved plate is sucked in through the sludge inlet holes by the multiple sludge pipes, large garbage plastic and other impurities which cannot be decomposed are blocked and isolated under the action of the baffle, so that the sludge is separated from solid garbage, and the solid garbage is prevented from blocking the filter screen to affect flowing of clean water flow.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment device technical field especially relates to a sewage sedimentation treatment device. BACKGROUND

[0002] The core goal of sewage treatment is to protect the environment and human health and ensure the sustainable use of water resources. Sewage contains a large amount of harmful substances, such as high concentrations of nitrogen, phosphorus and heavy metals, etc. If it is discharged directly into the environment without treatment, it will seriously pollute the soil, water and air, destroy the ecological balance and pose a threat to human and other biological health.

[0003] When sewage is subjected to sedimentation treatment, a flocculating agent is usually added to adsorb solid impurities in the liquid, so that they can be precipitated. When the treated sewage is discharged, the traditional method is to perform filtering operation through a filter screen. The precipitated impurities will block the filter screen, affecting the flow of clean water, and thus leading to poor efficiency of sewage treatment. Therefore, a sewage sedimentation treatment device is needed. SUMMARY

[0004] The utility model discloses a sewage sedimentation treatment device to solve the shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sewage sedimentation treatment device, comprising a sedimentation tank, a fixed plate is fixedly connected to the inner wall of the sedimentation tank, a water inlet pipe is installed on the inner wall of the fixed plate, a first water pump is fixedly connected to the surface of the water inlet pipe, a plurality of water suction pipes are fixedly connected to the inner wall of the sedimentation tank, a conveying pipe is fixedly connected to one end of the plurality of water suction pipes, a second water pump is installed on one side of the conveying pipe, and a separation mechanism is fixedly connected to the inner wall of the sedimentation tank.

[0007] The separation mechanism comprises a wave plate fixedly connected to the inner wall of the sedimentation tank, an arc-shaped plate is fixedly connected to the inner wall of the sedimentation tank, a pair of limiting blocks are fixedly connected to the inner wall of the sedimentation tank, a baffle is installed on one side of the pair of limiting blocks close to the arc-shaped plate, and a plurality of through holes are formed in the surface of the baffle.

[0008] A first stirring shaft and a second stirring shaft are installed on the inner wall of the sedimentation tank, a sludge cylinder is fixedly connected to the surface of the sedimentation tank, a sludge pump is installed on one side of the sludge cylinder, a plurality of sludge pipes are fixedly connected to the surface of the sludge cylinder, a pair of inclined surfaces are arranged on the surface of the sludge pipes, the surfaces of the inclined surfaces are arranged in parallel with the surface of the wave plate, and a plurality of sludge inlet holes are formed in the surface of the sludge pipes.

[0009] Preferably, the upper surface of the fixed plate is fixedly connected with a motor, the output end of the motor is fixedly connected with the top end of the first stirring shaft, and the surface of the first stirring shaft is fixedly connected with a driving wheel.

[0010] Preferably, the top end of the second stirring shaft is fixedly connected with a second gear, and the surface of the second stirring shaft is rotatably connected with the inner wall of the fixed plate.

[0011] Preferably, the upper surface of the fixed plate is rotatably connected with a driven wheel, and the surfaces of the driving wheel and the driven wheel are sleeved with a belt.

[0012] Preferably, the upper surface of the driven wheel is fixedly connected with a first gear, and the first gear is engaged with the second gear.

[0013] Preferably, the inner wall of the sedimentation tank is fixedly connected with a flow pipe, and the surface of the flow pipe is fixedly connected with a valve.

[0014] The utility model discloses the beneficial effect that:

[0015] 1. first stirring shaft and second stirring shaft opposite reverse to the liquid in the sedimentation tank and carry out agitating mixture, and the flocculating agent draws into the sedimentation tank, and with sewage mixing carries out the sedimentation, and multiple water suction pipes flow through the conveying pipe and are transported to the clean water, and the sludge follows the water flow and is blocked on the upper surface of the arc plate, and under the flow of water flow, it is removed to the side of the baffle, realizes the separation and filtration of water flow and sediment.

[0016] 2. multiple sludge pipes draw in the sludge at the bottom of the wave plate through multiple sludge inlet holes, and the larger garbage plastics and the like cannot decomposed impurity is blocked under the action of the baffle, and the sludge and solid waste are separated, and the advantage of doing this is that, avoid solid waste and block the filter screen and influence the flow of clean water. DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the sectional structure schematic diagram of the sedimentation tank in the utility model;

[0019] Figure 3 It is the plane structure schematic diagram of the wave plate in the utility model;

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the sludge pipe in the utility model.

[0021] In the figure: 1, sedimentation tank; 2, flow pipe; 3, conveying pipe; 4, pumping pipe; 5, second water pump; 6, sludge pump; 7, first water pump; 8, water inlet pipe; 9, fixed plate; 10, arc plate; 11, motor; 12, through hole; 13, limiting block; 14, driving wheel; 15, belt; 16, driven wheel; 17, first gear; 18, second gear; 19, wave plate; 20, second stirring shaft; 21, first stirring shaft; 22, baffle; 23, sludge cylinder; 24, sludge pipe; 25, sludge inlet hole; 26, inclined surface; 27, valve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-4 A sewage sedimentation treatment device, including sedimentation tank 1, the inner wall of the sedimentation tank 1 is fixedly connected with fixed plate 9, the inner wall of fixed plate 9 is installed with water inlet pipe 8, the surface of water inlet pipe 8 is fixedly connected with first water pump 7, the inner wall of sedimentation tank 1 is fixedly connected with multiple pumping pipes 4, one end of multiple pumping pipes 4 is fixedly connected with conveying pipe 3, one side of conveying pipe 3 is installed with second water pump 5, the inner wall of sedimentation tank 1 is fixedly connected with separation mechanism;

[0024] The separation mechanism includes wave plate 19 fixedly connected to the inner wall of the sedimentation tank 1, the inner wall of the sedimentation tank 1 is fixedly connected with arc plate 10, the inner wall of the sedimentation tank 1 is fixedly connected with a pair of limiting blocks 13, a pair of limiting blocks 13 are installed with baffle 22 on the side close to arc plate 10, a plurality of through holes 12 are formed on the surface of baffle 22.

[0025] The inner wall of the sedimentation tank 1 is installed with first stirring shaft 21 and second stirring shaft 20, the surface of the sedimentation tank 1 is fixedly connected with sludge cylinder 23, one side of sludge cylinder 23 is installed with sludge pump 6, a plurality of sludge pipes 24 are fixedly connected to the surface of sludge cylinder 23, a pair of inclined surfaces 26 are arranged on the surface of sludge pipe 24, the surface of inclined surface 26 is arranged in parallel with the surface of wave plate 19, a plurality of sludge inlet holes 25 are formed on the surface of sludge pipe 24.

[0026] The utility model discloses a sedimentation tank 1 is set up, and the sedimentation operation is carried out, the first water pump 7 is set up, and the flocculating agent of outside is pumped to the sedimentation tank 1, the second water pump 5 is set up, and the water source after the sedimentation in the sedimentation tank 1 is transported by the multiple water suction pipes 4, the wave board 19 is set up, and the substance after the sedimentation can be deposited in the bottom of wave board 19, and the discharge of the deposit is convenient, the sludge pump 6 is set up, and the sludge is pumped into the transfer through the multiple sludge pipes 24 through the multiple sludge holes 25, the first stirring shaft 21 and the second stirring shaft 20 are set up, and the flocculating agent is mixed with the liquid in the sedimentation tank 1, and the adsorption sedimentation of flocculating agent is accelerated, a pair of limit blocks 13 is set up, and the positioning installation of baffle 22 is kept, a plurality of through -holes 12 are set up, and the sludge in wave board 19 is conveniently discharged.

[0027] The upper surface of the fixed plate 9 is fixedly connected with the motor 11, the output end of the motor 11 is fixedly connected with the top end of the first stirring shaft 21, and the surface of the first stirring shaft 21 is fixedly connected with the driving wheel 14.

[0028] In the utility model, the motor 11 is set up, and the first stirring shaft 21 and the driving wheel 14 are driven to rotate.

[0029] The top end of the second stirring shaft 20 is fixedly connected with the second gear 18, and the surface of the second stirring shaft 20 is rotatably connected with the inner wall of the fixed plate 9.

[0030] In the utility model, the second gear 18 is set up, and the second stirring shaft 20 is driven to rotate.

[0031] The upper surface of the driven wheel 16 rotatably connected with the fixed plate 9 is fixedly connected with the first gear 17, and the surface of the driving wheel 14 and the driven wheel 16 is sleeved with the belt 15.

[0032] In the utility model, the belt 15 is set up, and the driving wheel 14 drives the driven wheel 16 to rotate through the belt 15.

[0033] The upper surface of the driven wheel 16 is fixedly connected with the first gear 17, and the first gear 17 is engaged with the second gear 18.

[0034] In the utility model, the first gear 17 is set up, and the second gear 18 is driven to rotate.

[0035] The inner wall of the sedimentation tank 1 is fixedly connected with the flow pipe 2, and the surface of the flow pipe 2 is fixedly connected with the valve 27.

[0036] In the utility model, the valve 27 is set up, and the sewage in the flow pipe 2 is made to flow into the sedimentation tank 1 to react and deposit by opening the valve 27.

[0037] Working principle: in use, through the flow pipe 2, the sewage outside is transported to the sedimentation tank 1, then the first water pump 7 is started, the flocculating agent outside is sucked into the sedimentation tank 1, then the motor 11 is started, the output end of the motor 11 drives the first stirring shaft 21 to rotate, the first stirring shaft 21 drives the belt 15 to rotate through the driving wheel 14, the belt 15 drives the first gear 17 to rotate through the driven wheel 16, the first gear 17 drives the second gear 18 and the second stirring shaft 20 to rotate reversely, the first stirring shaft 21 and the second stirring shaft 20 rotate reversely to stir and mix the liquid in the sedimentation tank 1, stop the starting of the motor 11, so that the flocculating agent precipitates the silt in the sludge, the precipitated substances are located at the lowest part of the wave plate 19, then the second water pump 5 is started, the second water pump 5 pumps the clean water source in the upper layer of the sedimentation tank 1 through the plurality of water suction pipes 4 to the conveying pipe 3 for conveying, the sludge is blocked by the upper surface of the arc-shaped plate 10 and moves to one side of the baffle 22 under the flow of water, when the clean water source is pumped out, the second water pump 5 is stopped, the sludge pump 6 is started, the sludge pump 6 drives the plurality of sludge pipes 24 through the sludge cylinder 23 to pump the sludge at the bottom of the wave plate 19 through the plurality of sludge inlet holes 25, the sludge enters the sludge cylinder 23 through the plurality of through holes 12, the larger garbage plastics and other undecomposed impurities are blocked and isolated under the action of the baffle 22, so that the sludge and solid waste are separated, then the valve 27 is closed, the solid waste in the sedimentation tank 1 can be recycled and treated, through the above structure, the water and silt in the sludge and the undecomposed solid waste are separated and treated, so that the solid waste is prevented from blocking the filter screen and affecting the flow of clean water.

[0038] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A wastewater sedimentation treatment device, comprising a sedimentation tank (1), characterized in that, The sedimentation tank (1) is fixedly connected to a fixing plate (9), and an inlet pipe (8) is installed on the inner wall of the fixing plate (9). A first water pump (7) is fixedly connected to the surface of the inlet pipe (8). Multiple pumping pipes (4) are fixedly connected to the inner wall of the sedimentation tank (1). A conveying pipe (3) is fixedly connected to one end of the multiple pumping pipes (4). A second water pump (5) is installed on one side of the conveying pipe (3). A separation mechanism is fixedly connected to the inner wall of the sedimentation tank (1). The separation mechanism includes a corrugated plate (19) fixedly connected to the inner wall of the sedimentation tank (1), an arc-shaped plate (10) fixedly connected to the inner wall of the sedimentation tank (1), and a pair of limiting blocks (13) fixedly connected to the inner wall of the sedimentation tank (1). A baffle (22) is installed on the side of the pair of limiting blocks (13) near the arc-shaped plate (10), and a plurality of through holes (12) are opened on the surface of the baffle (22). The sedimentation tank (1) is equipped with a first stirring shaft (21) and a second stirring shaft (20) on its inner wall. A sludge cylinder (23) is fixedly connected to the surface of the sedimentation tank (1). A sludge pump (6) is installed on one side of the sludge cylinder (23). A plurality of sludge pipes (24) are fixedly connected to the surface of the sludge cylinder (23). A pair of inclined surfaces (26) are provided on the surface of the sludge pipes (24). The surface of the inclined surfaces (26) is parallel to the surface of the corrugated plate (19). A plurality of sludge inlet holes (25) are opened on the surface of the sludge pipes (24).

2. The wastewater sedimentation treatment device according to claim 1, characterized in that, A motor (11) is fixedly connected to the upper surface of the fixed plate (9). The output end of the motor (11) is fixedly connected to the top end of the first stirring shaft (21). A drive wheel (14) is fixedly connected to the surface of the first stirring shaft (21).

3. The wastewater sedimentation treatment device according to claim 1, characterized in that, The top end of the second stirring shaft (20) is fixedly connected to a second gear (18), and the surface of the second stirring shaft (20) is rotatably connected to the inner wall of the fixed plate (9).

4. The wastewater sedimentation treatment device according to claim 2, characterized in that, The upper surface of the fixed plate (9) is rotatably connected to a driven wheel (16), and a belt (15) is fitted on the surface of the driving wheel (14) and the driven wheel (16).

5. A wastewater sedimentation treatment device according to claim 4, characterized in that, The upper surface of the driven wheel (16) is fixedly connected to a first gear (17), which meshes with a second gear (18).

6. The wastewater sedimentation treatment device according to claim 1, characterized in that, The sedimentation tank (1) is fixedly connected to the inner wall of a flow pipe (2), and a valve (27) is fixedly connected to the surface of the flow pipe (2).

Images