CN207361961U - A kind of municipal sewage environmental protection precipitation treatment device - Google Patents

Abstract

The utility model discloses an environmental protection precipitation treatment device for urban sewage, which comprises a water inlet pipe, a sedimentation tank, a solid waste discharge pipe, a filter plate, an overflow block, an electrode rod, a water outlet pipe, an active carbon box, a spray discharge, an aerator, a high-pressure Sprinklers and sewage pipes, the top of the sedimentation tank is provided with a water inlet pipe, a filter plate is provided in the sedimentation tank, a runner is provided on the sedimentation tank, one end of the traction rope is fixedly connected with the runner, and the other end of the traction rope is provided with a spill block. There is a floating substance discharge pipe on the side wall in the middle of the pool, an electrode rod is installed in the sedimentation tank, an outlet pipe is installed at the bottom of the sedimentation tank, a filter screen is installed on the outlet pipe, and a sealing ring is provided at the connection between the filter screen and the outlet pipe to prevent sedimentation. There is an activated carbon box in the tank, a sewage discharge pipe is installed at the bottom of the sedimentation tank, the aerator is connected to the spray discharge through the air pipe, the spray discharge is set at the bottom of the sedimentation tank, the gas transmission branch is connected to the gas transmission pipe, and the outlet of the gas transmission branch is provided with High pressure nozzle. The utility model has the advantages of simple structure, low cost, convenient use and favorable promotion.

Description

An environmental protection sedimentation treatment device for urban sewage

technical field

The utility model relates to a municipal engineering, in particular to an environmental protection precipitation treatment device for urban sewage.

Background technique

Municipal engineering refers to the construction of municipal facilities. In my country, municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas, towns (townships), and provide residents with paid or unpaid public products and services based on government responsibilities and obligations. Municipal engineering generally belongs to the country's infrastructure construction, which is an indispensable material basis for the survival and development of cities, and a basic condition for improving people's living standards and opening up to the outside world. Municipal sewage is a general term for the sewage discharged into the urban sewage system; in the combined drainage system, it also includes production wastewater and intercepted rainwater; municipal sewage mainly includes domestic sewage and industrial sewage, which are collected by the urban drainage network and transported to the sewage treatment plant to process. Most of the existing treatment methods for municipal sewage use the combination of chemical emission and sedimentation method to treat pollutants. During the treatment, the sewage is uniformly passed into the sedimentation tank for reaction and settlement. However, a large amount of solid waste mixed in municipal sewage The debris will affect the settlement effect, and after the settlement is completed, a floating layer will form on the surface of the sewage, which is difficult to clean up. At the same time, the solid waste deposited at the bottom of the tank also requires a lot of manpower to clean up.

Utility model content

The purpose of this utility model is to provide an environmental protection sedimentation treatment device for urban sewage to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An environmental-friendly sedimentation treatment device for urban sewage, comprising a water inlet pipe, a sedimentation tank, a solid waste discharge pipe, a filter plate, a traction rope, a runner, an electric telescopic rod, a spill block, a medicine adding pipe, a floating matter discharge pipe, an electrode rod, Outlet pipe, activated carbon box, spray discharge, aerator, high-pressure nozzle and sewage pipe, the top of the sedimentation tank is provided with a water inlet pipe, a filter plate is provided in the sedimentation tank, a runner is provided on the sedimentation tank, and one end of the traction rope is connected to the runner Fixed connection, the other end of the traction rope is provided with a spill block, the overflow block is set under the filter plate, the side wall of the sedimentation tank is equipped with a chemical addition pipe, the side wall of the middle part of the sedimentation tank is equipped with a floating waste discharge pipe, and the sedimentation tank is equipped with an electrode rod , a camera is installed on the inner wall of the sedimentation tank, a stirring motor is installed in the sedimentation tank, an outlet pipe is installed at the bottom of the sedimentation tank, an activated carbon box is installed in the sedimentation tank, a timer is set on the side wall of the sedimentation tank, the bottom of the sedimentation tank is conical, and the bottom of the sedimentation tank is conical. There is a sewage pipe at the end, and the aerator is connected to the spray discharge through the air pipe. The spray discharge is set at the bottom of the sedimentation tank.

As a further solution of the utility model: one end of the filter plate is hinged with the sedimentation tank, the other end of the filter plate is fixedly connected with the electric telescopic rod, the side wall of the sedimentation tank is provided with a solid waste discharge pipe, and the solid waste discharge pipe is arranged on the filter plate hinge At one end of the sedimentation tank, a lifting rod is provided for sliding on the inner wall of the top of the sedimentation tank, and a moving claw is arranged at the bottom of the lifting rod, and the moving claw is composed of a plurality of racks.

As a further solution of the utility model: the connection between the outlet pipe and the sedimentation tank is provided with a spherical filter plate, the spherical filter plate is provided with an adsorption sponge, the outlet pipe is provided with a filter screen, and the outlet pipe is provided with a control filter. A sealing ring is arranged at the joint between the valve, the filter screen and the outlet pipe.

As a further solution of the utility model: the stirring motor is provided with a stirring shaft, the stirring shaft is wound with a spiral blade, the stirring shaft is equipped with a rotating blade, and the rotating blade is provided with an auxiliary stirring blade, and the auxiliary stirring blade and the rotating blade Stirring is set perpendicular to each other.

As a further solution of the present invention: there are two high-pressure nozzles, the high-pressure nozzles are arranged on both sides of the conical bottom side wall, the spray openings are set upwards, and the high-pressure nozzles are opened downwards.

Compared with the prior art, the beneficial effect of the utility model is that the sewage of the utility model enters the sedimentation tank through the water inlet pipe, and the solid waste in the sewage is stopped by the filter plate, and rises through one end of the Oujiang filter plate after a period of time. The solid waste is discharged from the solid waste discharge pipe, and the impurities in the sewage are condensed and precipitated by adding suitable chemicals in the sedimentation tank in the chemical addition pipe box, the motor rod ionizes the heavy metal ions in the sewage, and the activated carbon box absorbs the suspended impurities in the water. Adjust the lifting rod to make the moving claws shovel away the large pieces of garbage and branches on the filter plate to improve the treatment efficiency. Stir with the motor to ensure the uniform mixing of sewage and chemicals, and absorb and discharge impurities in the water through the spherical filter plate and adsorption sponge. Timer Record the working time, inflate it through the aerator and the nozzle to oxidize and decompose the organic matter in the water, and settle after the aeration is completed. Adjust the height of the overflow block by turning the wheel to ensure that the sewage level is flush with the floating discharge pipe. Ensure that the floating matter in the sewage is discharged from the floating matter discharge pipe, and the clear water is discharged from the outlet pipe. The filter screen strengthens the filtration and is convenient for replacement and cleaning. The bottom surface of the sedimentation tank is washed by opening the high-pressure nozzle and the gas transmission branch pipe to avoid the accumulation of dirt on the bottom surface. Simple, easy to use, and conducive to promotion.

Description of drawings

Figure 1 is a schematic structural diagram of an environmental protection precipitation treatment device for urban sewage.

Fig. 2 is a schematic diagram of the structure of the mobile claw in the urban sewage environmental protection sedimentation treatment device.

Fig. 3 is a schematic diagram of the structure of the rotating blades in the urban sewage environmental protection sedimentation treatment device.

In the figure: 1. Water inlet pipe, 2. Sedimentation tank, 3. Solid waste discharge pipe, 4. Filter plate, 5. Traction rope, 6. Runner, 7. Electric telescopic rod, 8. Spill block, 9. Pharmacy Adding pipe, 10, floating matter discharge pipe, 11, electrode rod, 12, sealing ring, 13, water outlet pipe, 14, filter screen, 15, timer, 16, activated carbon box, 17, spraying, 18, aerator , 19. Air pipe, 20. High-pressure nozzle, 21. Air branch pipe, 22. Sewage pipe, 23. Camera, 24. Stirring motor, 25. Stirring shaft, 26. Spiral blade, 27. Rotating blade, 28. Spherical filter Plate, 29, adsorption sponge, 30, lifting rod, 31, moving claw, 32, rack, 33, auxiliary stirring blade.

Detailed ways

The technical solution of this patent will be described in further detail below in conjunction with specific embodiments.

Please refer to Figure 1-3, an environmental protection sedimentation treatment device for urban sewage, including water inlet pipe 1, sedimentation tank 2, solid waste discharge pipe 3, filter plate 4, traction rope 5, runner 6, electric telescopic rod 7, overflow Block 8, medicament addition pipe 9, floating substance discharge pipe 10, electrode rod 11, water outlet pipe 13, activated carbon box 16, spray discharge 17, aerator 18, high-pressure nozzle 20 and sewage pipe 22, the top of the sedimentation tank 2 A water inlet pipe 1 is provided, a filter plate 4 is provided in the sedimentation tank 2, one end of the filter plate 4 is hinged with the sedimentation tank 2, the other end of the filter plate 4 is fixedly connected with the electric telescopic rod 7, and a solid waste discharge pipe is provided on the side wall of the sedimentation tank 2 3. The solid waste discharge pipe 3 is arranged at one end of the hinge of the filter plate 4, and the inner wall of the top of the sedimentation tank 2 slides with a lifting rod 30, and the bottom end of the lifting rod 30 is provided with a moving claw 31, and the moving claw 31 is composed of a plurality of racks 32. By adjusting the lifting rod 30, the moving claw 31 will shovel away the large pieces of garbage branches on the filter plate 4 to improve the processing efficiency. The settling tank 2 is provided with a runner 6, and one end of the traction rope 5 is fixedly connected with the runner 6, and the traction rope 5 The other end is provided with a spill block 8, which is arranged below the filter plate 4, the side wall of the sedimentation tank 2 is provided with a chemical addition pipe 9, the side wall of the middle part of the sedimentation tank 2 is provided with a floating substance discharge pipe 10, and the sedimentation tank 2 There is an electrode rod 11 inside, and the electrode rod 11 is connected to an external power supply. The sewage enters the sedimentation tank through the water inlet pipe, and the filter plate stops the solid waste in the sewage. The solid waste is discharged from the discharge pipe, and the impurities in the sewage are condensed and precipitated by adding suitable chemicals to the sedimentation tank in the chemical addition pipe box. The motor rod ionizes the heavy metal ions in the sewage, and the activated carbon box absorbs the suspended impurities in the water. The inner wall of the sedimentation tank 2 A camera 23 is provided, and the camera 23 is connected with an external display device, and the working conditions thereof can be clearly seen at any time by the camera 23. A stirring motor 23 is installed in the sedimentation tank 2, and the stirring motor 23 is provided with a stirring shaft 24. The spiral blade 25 is wound, the stirring shaft 24 is equipped with a rotating blade 26, and the rotating blade 26 is equipped with an auxiliary stirring blade 33, and the auxiliary stirring blade 33 and the rotating blade 26 are arranged perpendicular to each other, and the stirring by the motor ensures that the sewage and the chemical are mixed evenly , the bottom end of the sedimentation tank 2 is provided with an outlet pipe 13, and the connection between the outlet pipe 13 and the sedimentation tank 2 is provided with a spherical filter plate 28, and the spherical filter plate 28 is provided with an adsorption sponge 29, which is discharged through the adsorption of the spherical filter plate 28 and the adsorption sponge 29. Impurities in the water, the outlet pipe 13 is provided with a filter screen 14, the connection between the filter screen 14 and the outlet pipe 13 is provided with a sealing ring 12, the outlet pipe 13 is provided with a control valve, and the sedimentation tank 2 is provided with an activated carbon box 16, Activated carbon box 16 is detachably connected with settling tank 2, activated carbon is housed in the activated carbon box 16, settling tank 2 side walls are provided with timer 15, settling tank 2 bottom conical settings, settling tank 2 bottoms are provided with blowdown pipe 22, blowdown The pipe 22 is provided with a control valve, and the aerator 18 is connected to the spray discharge 17 through the air delivery pipe 19. Connected with the gas pipeline 19, the outlet of the gas pipeline 21 is provided with a high-pressure nozzle 20, two high-pressure nozzles 20, the high-pressure nozzle 20 is arranged on both sides of the conical bottom side wall, the opening of the high-pressure nozzle 20 is downward, through the aeration The machine and the nozzle inflate it to oxidize and decompose the organic matter in the water. After the aeration is completed, it settles. The height of the overflow block is adjusted by turning the wheel to ensure that the level of the sewage is flush with the floating substance discharge pipe, and the floating substance in the sewage is kept from floating. The waste is discharged from the discharge pipe, and the clean water is discharged from the outlet pipe. The filter screen strengthens the filtration and is convenient for replacement and cleaning. The bottom surface of the sedimentation tank is washed by opening the high-pressure nozzle and the air branch pipe to avoid the accumulation of dirt on the bottom surface.

The working principle of the utility model is: the sewage of the utility model enters the sedimentation tank through the water inlet pipe, and the solid garbage in the sewage is stopped by the filter plate. Discharge, add suitable chemicals in the sedimentation tank in the pipe box to assist the impurities in the sewage to coagulate and settle together, the motor rod ionizes the heavy metal ions in the sewage, the activated carbon box absorbs the suspended impurities in the water, and adjust the lifting rod to make the moving claw move Shovel away the large pieces of garbage and branches on the filter plate to improve the treatment efficiency. Stir with the motor to ensure the uniform mixing of sewage and chemicals. Spherical filter plate and adsorption sponge absorb and discharge impurities in the water. The timer records the working time. The machine and the nozzle inflate it to oxidize and decompose the organic matter in the water. After the aeration is completed, it settles. The height of the overflow block is adjusted by turning the wheel to ensure that the level of the sewage is flush with the floating substance discharge pipe, and the floating substance in the sewage is kept from floating. The waste is discharged from the discharge pipe, and the clean water is discharged from the outlet pipe. The filter screen strengthens the filtration and is convenient for replacement and cleaning. The bottom surface of the sedimentation tank is washed by opening the high-pressure nozzle and the air branch pipe to avoid the accumulation of dirt on the bottom surface.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (5)

1. a kind of municipal sewage environmental protection precipitation treatment device, including water inlet pipe, sedimentation basin, solid refuse discharge pipe, filter plate, traction Rope, runner, electric telescopic rod, overflow thing block, medicament adding tube, floating material discharge pipe, electrode bar, outlet pipe, activated charcoal, spray Row, aerator, high-pressure nozzle and blow-off pipe, it is characterised in that the sedimentation basin top is equipped with water inlet pipe, is equipped with sedimentation basin Filter plate, sedimentation basin are equipped with runner, and traction rope one end is fixedly connected with runner, and the traction rope other end is equipped with the thing block that overflows, and overflow thing block It is arranged on below filter plate, sedimentation basin side wall is equipped with medicament adding tube, and sedimentation basin middle part of sliding channel is equipped with floating material discharge pipe, sedimentation basin Interior to be equipped with electrode bar, sedimentation basin inner wall is equipped with camera, stirring motor is installed in sedimentation basin, and sedimentation basin bottom is equipped with outlet pipe, Activated charcoal is equipped with sedimentation basin, sedimentation basin side wall is equipped with timer, and sedimentation basin bottom cone is set, and sedimentation basin bottom is equipped with Blow-off pipe, aerator set sedimentation basin inner bottom by appendix and spray row's connection, spray row, and gas transmission branch pipe connects with appendix Connect, gas transmission branch outlet end is equipped with high-pressure nozzle.

2. municipal sewage environmental protection precipitation treatment device according to claim 1, it is characterised in that described filter plate one end with Sedimentation basin hinge, the filter plate other end are fixedly connected with electric telescopic rod, and sedimentation basin side wall is equipped with solid refuse discharge pipe, solid rubbish Rubbish discharge pipe is arranged on one end of filter plate hinge, and sedimentation basin top inner wall, which slides, is equipped with elevating lever, and elevating lever bottom is equipped with movement Pawl, moving jaws are made of multiple racks.

3. municipal sewage environmental protection precipitation treatment device according to claim 1, it is characterised in that the outlet pipe is with sinking Shallow lake pond junction is equipped with spherical filter plate, and absorption sponge is equipped with spherical filter plate, and bolt-type is equipped with strainer, water outlet on outlet pipe Pipe is equipped with control valve, and strainer is equipped with sealing ring with outlet pipe junction.

4. municipal sewage environmental protection precipitation treatment device according to claim 1, it is characterised in that on the stirring motor Wound equipped with agitating shaft, on agitating shaft and be equipped with helical blade, agitating shaft installation rotating vane, rotating vane is equipped with auxiliary and stirs Blade, auxiliary agitation blade are arranged in a mutually vertical manner with rotating vane stirring.

5. municipal sewage environmental protection precipitation treatment device according to claim 1, it is characterised in that on the high-pressure nozzle Two, high-pressure nozzle is arranged on the both sides of conical bottom side wall, and spray row of openings is set up, and Open Side Down for high-pressure nozzle.