CN217148685U - High-efficient sedimentation tank of multiple filtration sewage treatment - Google Patents

Abstract

The utility model discloses a high-efficiency sedimentation tank for multi-filtered sewage treatment, which comprises a base, on which a treatment tank, a water inlet pipe, a filling pipe A, a mounting plate, a stirring mechanism and a flocculation mechanism are arranged, and the flocculation mechanism includes a flocculation mechanism. tank, motor B, drive shaft A, turbo fan, fixed baffle, guide tube, guide plate and filling pipe B, the bottom of the filling pipe B is fixed with a spray pipe, and one side of the flocculation tank is fixed There are multiple baffles, and one side of the flocculation mechanism is provided with a settling mechanism; by providing a stirring mechanism, the incoming raw water can be coagulated, and the stirring can accelerate the mixing of the coagulant and the raw water. The rotation of the fan and the guide tube can form a vortex, improve the reaction conditions of the flocculant and the sewage, and reduce the dead angle in the flocculation tank.

Description

A multi-filter sewage treatment high-efficiency sedimentation tank

technical field

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

Background technique

Sedimentation tank is a structure that uses sedimentation to remove suspended solids in water and purifies water quality. Use the action of natural precipitation or coagulation precipitation of water to remove suspended solids in water. The sedimentation tank is divided into horizontal sedimentation tank and vertical sedimentation tank according to the direction of water flow. The sedimentation effect is determined by the flow rate of the water in the sedimentation tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land area, honeycomb inclined tube countercurrent sedimentation tanks, accelerated clarifiers, and pulse clarifiers are often used. Sedimentation tanks are widely used in wastewater treatment. Taking into account the flocculation factor in the particle precipitation process, it is assumed that the sedimentation velocity of the particles changes with constant acceleration, and the initial sedimentation velocity is set to zero.

Compared with the existing technology, the existing problems: the existing sedimentation tank occupies a large area, and the sewage treatment speed is slow and the treatment effect is poor. For this reason, we propose a multi-filter sewage treatment high-efficiency sedimentation tank. , to solve the above problem.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a multi-filtered sewage treatment high-efficiency sedimentation tank.

The utility model solves its technical problems through the following technical solutions: comprising a base, a treatment pool is arranged on the top of the base, a water inlet pipe is arranged on one side of the treatment pool, and a filling pipe is arranged on the water inlet pipe A, the top of the treatment tank is provided with a mounting plate, the inner wall of the treatment tank is provided with a stirring mechanism, and one side of the stirring mechanism is provided with a flocculation mechanism, the flocculation mechanism includes a flocculation tank, and the flocculation tank is fixed On the side of the treatment tank close to the coagulation tank, the top of the flocculation tank is provided with a motor B, the motor B is connected with the mounting plate through bolts, the output end of the motor B is provided with a drive shaft A, and the drive shaft A is provided at the output end of the motor B. The outer side of the shaft A is provided with a turbo fan, the inner walls of the two opposite sides of the flocculation tank are provided with fixed partitions, one side of the fixed partitions is provided with a guide tube, and the inner wall of the guide tube is provided with a guide plate , the side of the mounting plate close to the motor B is provided with a filling pipe B, the bottom of the filling pipe B is provided with a spray pipe, one side of the flocculation tank is provided with a plurality of baffles, the flocculation mechanism A sedimentation mechanism is provided on one side.

As a further solution of the present invention, the bottom of the base is provided with a plurality of supporting feet.

As a further solution of the present invention, a protective fence is arranged on the top of the mounting plate.

As a further solution of the present invention: the stirring mechanism includes a coagulation tank, the coagulation tank is fixed on one side of the inner wall of the treatment tank, the top of the coagulation tank is provided with a motor A, and the motor A is connected by bolts Connected with the mounting plate, the output end of the motor A is provided with a stirring column, and the outer side of the stirring column is provided with a plurality of stirring blades.

As a further solution of the present invention: the spray pipe is provided with a plurality of spray ports.

As a further solution of the present invention: the precipitation mechanism includes a motor C, the motor C is fixed on the upper surface of the mounting plate by bolts, the output end of the motor C is provided with a drive shaft B, and the drive shaft B is A scraper is arranged at the bottom, a filter plate is arranged on the side of the treatment tank close to the partition plate, a sedimentation tank is arranged at the bottom of the filter plate, and a water collecting tank is arranged on the side of the treatment tank away from the water inlet pipe. A sewage pipe is arranged at the bottom of the sedimentation tank, and a high-pressure pump is arranged on the outer side of the sewage pipe.

As a further solution of the present invention, a water outlet pipe is arranged at the bottom of the water collecting tank.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

The device is provided with a protective fence to protect the device installed on the installation board and the user, and by providing a stirring mechanism, the coagulant is added through the filling pipe A, and the raw water reacts with the coagulant in the coagulation tank. The motor A starts to drive the stirring column to rotate, and the stirring blade on the stirring column stirs the sewage and accelerates the mixing of the coagulant and the raw water. The spray port can ensure that the flocculant is evenly sprayed. A separator enters the sedimentation tank. The separator can change the flow path of the sewage and increase the reaction time between the sewage and the additives. At this time, most of the flocs in the sewage will settle at the bottom of the sedimentation tank, and the clarified water will pass through the filter plate. After rising, it is collected by the sump and flows to the downstream treatment stage. At the bottom of the sedimentation tank, the motor C starts to drive the drive shaft B to rotate, and the drive shaft B drives the scraper to scrape the sediment into the sewage pipe. High pressure The pump starts to discharge the sediment, which increases the processing efficiency of the sediment.

Description of drawings

1 shows a schematic diagram of an axonometric structure provided according to an embodiment of the present invention;

FIG. 2 shows a schematic diagram of an axonometric cross-sectional structure provided according to an embodiment of the present invention;

Fig. 3 shows the enlarged structural schematic diagram of part A in Fig. 2 provided according to an embodiment of the present invention;

FIG. 4 shows an enlarged schematic structural diagram of part B in FIG. 2 provided according to an embodiment of the present invention;

FIG. 5 shows an enlarged schematic structural diagram of part C in FIG. 2 according to an embodiment of the present invention.

illustration:

100 base, 110 support feet, 120 treatment body, 130 water inlet pipe, 131 filling pipe A, 140 mounting plate, 141 protection fence, 210 coagulation tank, 220 motor A, 230 stirring column, 231 stirring blade, 310 flocculation tank, 320 motor B, 330 drive shaft A, 331 turbo fan, 340 fixed baffle, 350 guide tube, 351 guide plate, 360 filling pipe B, 370 spray pipe, 371 injection port, 380 baffle, 410 motor C, 420 drive shaft B, 421 scraper, 430 filter plate, 440 sedimentation tank, 450 water collection tank, 451 water outlet pipe, 460 sewage pipe, 461 high pressure pump.

Detailed ways

1-5, the present invention provides a technical solution: comprising a base 100, a treatment tank 120 is fixed on the top of the base 100, and a water inlet pipe 130 is fixed on one side of the treatment tank 120 by bolts. A filling pipe A131 is fixed on the water inlet pipe 130, a mounting plate 140 is fixed on the top of the processing tank 120 by bolts, a stirring mechanism is provided on one side of the inner wall of the processing tank 120, and a flocculation mechanism is provided on one side of the stirring mechanism , the flocculation mechanism includes a flocculation tank 310, the flocculation tank 310 is fixed on the side of the treatment tank 120 close to the coagulation tank 210, the top of the flocculation tank 310 is provided with a motor B320, the motor B320 is connected to the mounting plate by bolts 140 is connected, the output end of the motor B320 is fixed with a drive shaft A330, the outer side of the drive shaft A330 is fixed with a turbo fan 331, and the inner walls of the flocculation tank 310 are fixed with fixed partitions 340. A guide tube 350 is fixed on one side of the partition plate 340, a guide plate 351 is fixed on the inner wall of the guide tube 350, and a filling pipe B360 is fixed on the side of the mounting plate 140 close to the motor B320. The bottom of the pipe B360 is fixed with a spray pipe 370, one side of the flocculation tank 310 is fixed with a plurality of baffles 380, and one side of the flocculation mechanism is provided with a sedimentation mechanism; by providing a stirring mechanism, the incoming raw water can be mixed. Coagulation treatment, stirring can accelerate the mixing of coagulant and raw water, and a flocculation mechanism is provided. The rotation of the turbo fan 331 pushes the water downward, and the upper and lower annular eddy currents can be formed with the guide tube 350, which can improve the reaction conditions of the flocculant and sewage. , and reduce the dead angle in the flocculation tank 310, and a sedimentation mechanism is provided to perform sedimentation operation on the sewage.

Specifically, the bottom of the base 100 is fixed with a plurality of support feet 110 by bolts; the support feet 110 are provided to support the entire device.

Specifically, the top of the mounting plate 140 is fixed with a protection fence 141 by bolts; the protection fence 141 is provided to protect the device and the user installed on the installation plate 140 .

Specifically, the stirring mechanism includes a coagulation tank 210, the coagulation tank 210 is fixed on one side of the inner wall of the treatment tank 120, and a motor A220 is provided on the top of the coagulation tank 210, and the motor A220 is installed with bolts The plate 140 is connected, the output end of the motor A220 is fixed with a stirring column 230, and the outer side of the stirring column 230 is fixed with a plurality of stirring blades 231; by providing a stirring mechanism, the coagulant is added through the filling pipe A131, and the raw water Reacts with the coagulant in the coagulation tank 210. At this time, the motor A220 starts to drive the stirring column 230 to rotate, and the stirring blade 231 on the stirring column 230 stirs the sewage to accelerate the mixing of the coagulant and the raw water.

Specifically, the spraying pipe 370 is provided with a plurality of spray ports 371 ; by providing the spray ports 371 , the flocculant can be sprayed uniformly.

Specifically, the precipitation mechanism includes a motor C410, the motor C410 is fixed on the upper surface of the mounting plate 140 by bolts, the output end of the motor C410 is fixed with a drive shaft B420, and the bottom of the drive shaft B420 is fixed with a scraper Plate 421, a filter plate 430 is fixed on the side of the treatment tank 120 close to the partition plate 380, a sedimentation tank 440 is fixed at the bottom of the filter plate 430, and a water collecting tank is fixed on the side of the treatment tank 120 away from the water inlet pipe 130 450, the bottom of the sedimentation tank 440 is fixed with a sewage pipe 460 by bolts, and a high-pressure pump 461 is fixed on the outside of the sewage pipe 460; by providing a sedimentation mechanism, the sewage enters the sedimentation tank 440 through a plurality of partitions 380, and the partitions 380 can change the flow path of sewage and increase the reaction time between sewage and additives. At this time, most of the flocs in the sewage will settle at the bottom of the sedimentation tank 440, and the clarified water will rise after passing through the filter plate 430, and then pass through the sump. 450 collects it and flows to the downstream processing stage. At the bottom of the sedimentation tank 440, the motor C410 starts to drive the drive shaft B420 to rotate, and the drive shaft B420 drives the scraper 421 to scrape the sediment into the sewage pipe 460, and the high-pressure pump 461 starts. The sediment is discharged to increase the treatment efficiency of the sediment.

Specifically, a water outlet pipe 451 is fixed at the bottom of the water collecting tank 450 ; the water outlet pipe 451 is arranged to discharge the water in the water collecting tank 450 to the downstream processing stage.

Working principle: When in use, the raw water enters the coagulation tank 210 through the water inlet pipe 130, and the coagulant is added through the filling pipe A131, and the raw water reacts with the coagulant in the coagulation tank 210. At this time, the motor A220 starts to drive the stirring column. 230 rotates, the stirring blade 231 on the stirring column 230 stirs the sewage, and accelerates the mixing of the coagulant and the raw water. After the raw water is vigorously stirred, alum appears, and then enters the flocculation tank 310. The flocculant is added through the filling pipe B360 and sprayed. The injection port 371 on the pipe 370 can ensure that the flocculant is sprayed evenly. At this time, the motor B320 starts to drive the drive shaft A330 to rotate the turbo fan 331 to push the water downward. With the guide tube 350, an upper and lower annular vortex can be formed to improve the flocculant. The reaction conditions with sewage, and reduce the dead angle in the flocculation tank 310, the sewage will form larger flocs in the flocculation tank 310, and after staying in the flocculation tank 310 for about ten minutes, the sewage enters the sedimentation tank through a plurality of partitions 380 In 440, the separator 380 can change the flow path of the sewage and increase the reaction time of the sewage and additives. At this time, most of the flocs in the sewage will settle at the bottom of the sedimentation tank 440, and the clarified water will rise after passing through the filter plate 430. Then, it is collected by the water collecting tank 450 and flows to the downstream processing stage. At the bottom of the sedimentation tank 440, the motor C410 starts to drive the drive shaft B420 to rotate, and the drive shaft B420 drives the scraper 421 to scrape the sediment into the sewage pipe 460. , the high pressure pump 461 is activated to discharge the sediment.

Although the present utility model discloses embodiments and accompanying drawings, those skilled in the art can understand that various replacements, changes and modifications are possible without departing from the spirit and scope of the present utility model and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and the accompanying drawings.

Claims (7)

1. a multi-filtered sewage treatment high-efficiency sedimentation tank, characterized in that it comprises a base (100), the top of the base (100) is provided with a treatment pool (120), and one side of the treatment pool (120) is provided with A water inlet pipe (130), a filling pipe A (131) is arranged on the water inlet pipe (130), a mounting plate (140) is arranged on the top of the processing tank (120), and an inner wall of the processing tank (120) is The side is provided with a stirring mechanism, and one side of the stirring mechanism is provided with a flocculation mechanism, the flocculation mechanism includes a flocculation tank (310), and the flocculation tank (310) is fixed in the treatment tank (120) and close to the coagulation tank (210) One side of the flocculation tank (310) is provided with a motor B (320), the motor B (320) is connected with the mounting plate (140) through bolts, and the output end of the motor B (320) is provided with There is a drive shaft A (330), the outer side of the drive shaft A (330) is provided with a turbo fan (331), and the inner walls on the opposite sides of the flocculation tank (310) are provided with fixed partitions (340). One side of the partition plate (340) is provided with a guide tube (350), the inner wall of the guide tube (350) is provided with a guide plate (351), and the mounting plate (140) is close to the motor B (320) One side is provided with a filling pipe B (360), the bottom of the filling pipe B (360) is provided with a spray pipe (370), and one side of the flocculation tank (310) is provided with a plurality of partitions (380) , and one side of the flocculation mechanism is provided with a sedimentation mechanism. 2 . The high-efficiency sedimentation tank for multi-filtered sewage treatment according to claim 1 , wherein a plurality of support feet ( 110 ) are provided at the bottom of the base ( 100 ). 3 . 3 . The high-efficiency sedimentation tank for multi-filtered sewage treatment according to claim 2 , wherein a protective fence ( 141 ) is provided on the top of the mounting plate ( 140 ). 4 . 4. A high-efficiency sedimentation tank for multi-filtered sewage treatment according to claim 1, wherein the stirring mechanism comprises a coagulation tank (210), and the coagulation tank (210) is fixed to the treatment tank (120) The top of the coagulation tank (210) is provided with a motor A (220), the motor A (220) is connected with the mounting plate (140) through bolts, and the output of the motor A (220) A stirring column (230) is arranged at the end of the stirring column (230), and a plurality of stirring blades (231) are arranged on the outer side of the stirring column (230). 5 . The high-efficiency sedimentation tank for multi-filtered sewage treatment according to claim 1 , wherein a plurality of injection ports ( 371 ) are opened on the spray pipe ( 370 ). 6 . 6. A high-efficiency sedimentation tank for multi-filtered sewage treatment according to claim 1, wherein the sedimentation mechanism comprises a motor C (410), and the motor C (410) is fixed to the mounting plate (140) by bolts The upper surface of the motor C (410) is provided with a drive shaft B (420), the bottom of the drive shaft B (420) is provided with a scraper (421), and the treatment tank (120) is close to A filter plate (430) is arranged on one side of the partition plate (380), a sedimentation tank (440) is arranged at the bottom of the filter plate (430), and a side of the treatment tank (120) away from the water inlet pipe (130) is arranged There is a water collecting tank (450), a sewage pipe (460) is arranged at the bottom of the sedimentation tank (440), and a high pressure pump (461) is arranged on the outer side of the sewage pipe (460). 7 . The high-efficiency sedimentation tank for multi-filtered sewage treatment according to claim 6 , wherein a water outlet pipe ( 451 ) is arranged at the bottom of the water collecting tank ( 450 ). 8 .

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