CN219044879U - Sewage treatment equipment capable of internal circulation - Google Patents

Sewage treatment equipment capable of internal circulation Download PDF

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Publication number
CN219044879U
CN219044879U CN202223408689.0U CN202223408689U CN219044879U CN 219044879 U CN219044879 U CN 219044879U CN 202223408689 U CN202223408689 U CN 202223408689U CN 219044879 U CN219044879 U CN 219044879U
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water
pipe
water outlet
anaerobic
sewage treatment
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CN202223408689.0U
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王一凡
王志航
纪润波
隋如周
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Cecep Runda Yantai Environmental Protection Co ltd
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Cecep Runda Yantai Environmental Protection Co ltd
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Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses sewage treatment equipment capable of internally circulating, which comprises an anaerobic processor, a multistage contact oxidation pond and an adjusting pond, wherein one side of the bottom of the anaerobic processor is connected with a water inlet pipe, and one side of the top of the anaerobic processor is connected with a water outlet pipe; a water outlet piece corresponding to the water outlet end of the water inlet pipe is arranged in the anaerobic processor, a gas-water separator is arranged at the top of the anaerobic processor, and the water outlet end of the gas-water separator is connected with a circulating pipe extending into the anaerobic processor; a water diversion box is arranged at the top of the multistage contact oxidation pond, and the top of the water diversion box is connected with a water turbine through a bracket; in the utility model, the water output by the anaerobic processor can pass through the water turbine, and in the rotating process of the water turbine blades, the driving rod can be driven to rotate, and in the rotating process of the driving rod, the driving wheel can be driven to rotate, so that the central rod is driven to rotate, the stirring rod is driven to rotate, and the mixing of sewage and additives in the regulating tank can be driven.

Description

Sewage treatment equipment capable of internal circulation
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment capable of internally circulating.
Background
Anaerobic treatment devices and the like can be used in sewage treatment, under the combined action of anaerobic or facultative microorganisms, organic matters are decomposed and methane and carbon dioxide are generated, a large amount of organic matters in sewage are reduced, a large amount of biogas can be generated, the anaerobic reactor is usually high in height, a water inlet end is arranged at the bottom, and a water outlet end is arranged at the top.
For example, in a double-reflux efficient anaerobic reaction device disclosed in the prior patent publication No. CN205472935U, waste water in a waste water preparation tank enters an anaerobic reactor and is then conveyed to a selective precipitator, the waste water in the preparation tank is pumped into the anaerobic reactor through an anaerobic water inlet pump, the flow rate of the anaerobic water inlet pump is basically constant, and the water inlet hydraulic load of the anaerobic reactor can be basically unchanged; the anaerobic microorganisms in the anaerobic reactor degrade pollutants in water and generate biogas, and the biogas is utilized to form a gas stripping effect to finish internal reflux, so that the mixed contact of wastewater and the anaerobic microorganisms is enhanced, and the anaerobic biochemical reaction is more efficient and stable; the effluent of the anaerobic reactor automatically flows into the selective precipitator, the sludge carried by the effluent clamp of the anaerobic reactor is selectively trapped, and automatically flows back to the wastewater blending tank, so that the external reflux is realized, and the microbial load in the anaerobic reactor is ensured.
The device can be used for treating wastewater through the anaerobic processor, but the anaerobic processor is higher in setting height, the treated water is discharged from the top, the discharged water directly flows into the precipitator, the water in the precipitator can have larger fluctuation, the treatment of the water is influenced, and part of gravitational potential energy of the water is wasted. Aiming at the problems, a sewage treatment device capable of internally circulating is provided.
Disclosure of Invention
The utility model aims to provide sewage treatment equipment capable of internally circulating so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the sewage treatment equipment capable of internally circulating comprises an anaerobic processor, a multistage contact oxidation pond and an adjusting pond, wherein one side of the bottom of the anaerobic processor is connected with a water inlet pipe, and one side of the top of the anaerobic processor is connected with a water outlet pipe;
a water outlet piece corresponding to the water outlet end of the water inlet pipe is arranged in the anaerobic processor, a gas-water separator is arranged at the top of the anaerobic processor, and the water outlet end of the gas-water separator is connected with a circulating pipe extending into the anaerobic processor;
the top of the multistage contact oxidation pond is provided with a water diversion box, the top of the water diversion box is connected with a water turbine through a bracket, the water inlet end of the water turbine is connected with a water outlet pipe through an input pipe, and the water outlet end of the water turbine is connected with the water diversion box through an output pipe;
the water turbine inner water turbine blade's axle head connection actuating lever, actuating lever end connection action wheel, the action wheel passes through the hold-in range transmission and connects the drive wheel, the installation axle is connected to the drive wheel axle head, be equipped with the center pole of being connected with the installation axle in the equalizing basin, be connected with a plurality of puddler that is used for stirring sewage in the equalizing basin on the center pole.
In one alternative: the water outlet piece comprises a support pipe and a plurality of water diversion pipes, the support pipe is arranged at the bottom of the anaerobic processor, the water outlet end of the water inlet pipe corresponds to the water inlet end of the support pipe, the water diversion pipes are arranged in an array, the water inlet end of the water diversion pipes corresponds to the water outlet end of the support pipe, and a plurality of water outlet holes are formed in the bottom of the water diversion pipes.
In one alternative: the bottom end of the circulating pipe extends to the water outlet part, and a water outlet is arranged at the bottom end of the circulating pipe.
In one alternative: the anaerobic treatment device is characterized in that a separation layer is arranged in the anaerobic treatment device, the steam inlet end of the gas-water separator is connected with a liquid inlet pipe, the steam inlet end of the liquid inlet pipe extends to the top of the separation layer, and one side, far away from the liquid inlet pipe, of the gas-water separator is connected with an exhaust pipe.
In one alternative: the bottom of the water diversion box is connected with a plurality of drain pipes extending into the multistage contact oxidation pond.
In one alternative: one side of the multistage contact oxidation pond is provided with a supporting plate for supporting the driving rod to stably rotate.
In one alternative: and the multistage contact oxidation pond and the regulating pond are both connected with a plurality of water delivery pipes.
In one alternative: the water outlet piece comprises a supporting tube and a water diversion tube, the supporting tube is arranged at the bottom of the anaerobic processor, the water outlet end of the water inlet tube corresponds to the water inlet end of the supporting tube, the water outlet end at the top of the water diversion tube is connected with a rotary joint, a plurality of water diversion tubes which are arranged in an array are connected to the water outlet end pipeline of the rotary joint, and a plurality of spray heads are connected to the side of the water diversion tubes.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the water output by the anaerobic processor can pass through the water turbine, and in the rotating process of the water turbine blades, the driving rod can be driven to rotate, and in the rotating process of the driving rod, the driving wheel can be driven to rotate, so that the central rod is driven to drive the stirring rod to rotate, and the mixing of sewage and additives in the regulating tank can be driven;
the wastewater treated in the anaerobic processor can flow to a multistage contact oxidation pond for retreatment, and can be conveyed to external precipitation equipment for treatment;
the water outlet piece can be used for inputting external sewage into the anaerobic processor for treatment, the water outlet end of the regulating tank can be connected with the water inlet pipe through a pipeline, a water pump and the like, and the regulated water is input into the anaerobic processor, so that the sewage treatment effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the driving rod of the present utility model.
FIG. 3 is a schematic diagram of the structure of the regulating reservoir in the present utility model.
FIG. 4 is a schematic diagram of the internal structure of an anaerobic treatment apparatus according to the present utility model.
FIG. 5 is a schematic view of a water turbine according to the present utility model.
Fig. 6 is a schematic view of a structure of the rotary joint according to the present utility model.
In the figure: 11. an anaerobic processor; 12. a water inlet pipe; 13. a water outlet pipe; 14. a water turbine; 15. a multistage contact oxidation pond; 16. an adjusting tank; 17. a water diversion box; 18. a drain pipe; 19. a driving rod; 20. a support plate; 21. a driving wheel; 22. a driving wheel; 23. a central rod; 24. a stirring rod; 25. a gas-water separator; 26. an exhaust pipe; 27. a liquid inlet pipe; 28. separating layers; 29. a circulation pipe; 30. a support tube; 31. a water diversion pipe; 32. an input tube; 33. a water wheel blade; 34. an output pipe; 35. a rotary joint; 36. a spray head.
Detailed Description
Example 1
Referring to fig. 1-5, in this embodiment, an internal circulation sewage treatment apparatus includes an anaerobic processor 11, a multistage contact oxidation tank 15 and a regulating tank 16, wherein one side of the bottom of the anaerobic processor 11 is connected with a water inlet pipe 12, and one side of the top of the anaerobic processor 11 is connected with a water outlet pipe 13;
as shown in fig. 4, a water outlet piece corresponding to the water outlet end of the water inlet pipe 12 is installed in the anaerobic processor 11, a gas-water separator 25 is installed at the top of the anaerobic processor 11, and the water outlet end of the gas-water separator 25 is connected with a circulating pipe 29 extending into the anaerobic processor 11; the bottom end of the circulating pipe 29 extends to the water outlet part, and a water outlet is arranged at the bottom end of the circulating pipe 29; the liquid separated by the gas-water separator 25 can be conveyed to the anaerobic processor 11 for circulation through the circulating pipe 29;
the sewage in the regulating tank 16 can be conveyed to the anaerobic processor 11, and the sewage treated by the anaerobic processor 11 is conveyed to the multistage contact oxidation tank 15;
as shown in fig. 2, a water diversion tank 17 is installed at the top of the multistage contact oxidation pond 15, the top of the water diversion tank 17 is connected with a water turbine 14 through a bracket, the water inlet end of the water turbine 14 is connected with a water outlet pipe 13 through an input pipe 32, and the water outlet end of the water turbine 14 is connected with the water diversion tank 17 through an output pipe 34; the water output by the water outlet pipe 13 passes through the water turbine 14 and then flows into the water diversion tank 17;
as shown in fig. 2 and 3, the shaft ends of the water turbine blades 33 in the water turbine 14 are connected with a driving rod 19, the end parts of the driving rod 19 are connected with a driving wheel 21, the driving wheel 21 is connected with a driving wheel 22 through synchronous belt transmission, the shaft ends of the driving wheel 22 are connected with a mounting shaft, a central rod 23 connected with the mounting shaft is arranged in the regulating tank 16, and a plurality of stirring rods 24 for stirring sewage in the regulating tank 16 are connected to the central rod 23;
the rotation of the water wheel blades 33 can drive the driving rod 19 to rotate so as to drive the driving wheel 21 to rotate, the driving wheel 21 can drive the driving wheel 22 to rotate through the synchronous belt so as to drive the center rod 23 to rotate, the stirring rod 24 stirs the sewage in the regulating tank 16, and an acid-base regulator or a coagulant and the like can be put into the regulating tank 16, so that the subsequent sewage treatment is facilitated;
as shown in fig. 4, the water outlet member includes a support pipe 30 and a plurality of water diversion pipes 31, the support pipe 30 is mounted at the bottom of the anaerobic processor 11, the water outlet end of the water inlet pipe 12 corresponds to the water inlet end of the support pipe 30, the plurality of water diversion pipes 31 are arranged in an array, the water inlet end of the water diversion pipes 31 corresponds to the water outlet end of the support pipe 30, and the bottom of the water diversion pipes 31 is provided with a plurality of water outlet holes;
the sewage to be treated is input from the water inlet pipe 12, and then is input from the supporting pipe 30 into the water diversion pipe 31, and as the water outlet is arranged at the bottom, the sediment reacted in the anaerobic processor 11 is prevented from blocking the water outlet;
as shown in fig. 4, a separation layer 28 is disposed in the anaerobic processor 11, a steam inlet end of the gas-water separator 25 is connected with a liquid inlet pipe 27, the steam inlet end of the liquid inlet pipe 27 extends to the top of the separation layer 28, and one side of the gas-water separator 25 away from the liquid inlet pipe 27 is connected with an exhaust pipe 26; separation layer 28 may be a three-phase separator in an existing anaerobic processor;
as shown in fig. 2, the bottom of the water diversion tank 17 is connected with a plurality of drain pipes 18 extending into the multistage contact oxidation pond 15; the water in the water diversion tank 17 is discharged into the multistage contact oxidation tank 15 through a drain pipe 18.
As shown in fig. 2, a support plate 20 for supporting the driving rod 19 to stably rotate is provided at one side of the multistage contact oxidation tank 15.
The multistage contact oxidation tank 15 and the regulating tank 16 are connected with a plurality of water pipes for inputting or outputting sewage.
In this embodiment, an acid-base regulator or a coagulant and the like can be put into the regulating tank 16, sewage in the regulating tank 16 is input from the water inlet pipe 12, then is input from the supporting pipe 30 into the water diversion pipe 31, the sewage is treated in the anaerobic processor 11, then the treated sewage is discharged from the water outlet pipe 13, passes through the water turbine 14, the water turbine blades 33 are driven to rotate by sewage from high to low, the driving rod 19 drives the driving wheel 21 to rotate, the driving wheel 21 can drive the driving wheel 22 to rotate through the synchronous belt, the center rod 23 rotates, the stirring rod 24 stirs the sewage in the regulating tank 16, the water in the water turbine 14 enters the water diversion tank 17, and the water in the water diversion tank 17 is discharged into the multistage contact oxidation tank 15 through the water discharge pipe 18.
Example 2
Referring to fig. 6, as distinct from embodiment 1, the water outlet member includes a support tube 30 and a water diversion tube 31, the support tube 30 is installed at the bottom of the anaerobic processor 11, the water outlet end of the water inlet tube 12 corresponds to the water inlet end of the support tube 30, the water outlet end at the top of the water diversion tube 31 is connected with a rotary joint 35, the water outlet end of the rotary joint 35 is connected with a plurality of water diversion tubes 31 arranged in an array, and the tube side of the water diversion tube 31 is connected with a plurality of spray heads 36;
in this embodiment, after the sewage is output from the spray head 36, the water diversion pipe 31 is driven to rotate around the axis of the support pipe 30, so as to play a role in stirring and improve the reaction effect.

Claims (8)

1. The sewage treatment equipment capable of internally circulating comprises an anaerobic processor (11), a multistage contact oxidation pond (15) and an adjusting pond (16), wherein one side of the bottom of the anaerobic processor (11) is connected with a water inlet pipe (12), and one side of the top of the anaerobic processor (11) is connected with a water outlet pipe (13);
the method is characterized in that: a water outlet piece corresponding to the water outlet end of the water inlet pipe (12) is arranged in the anaerobic processor (11), a gas-water separator (25) is arranged at the top of the anaerobic processor (11), and the water outlet end of the gas-water separator (25) is connected with a circulating pipe (29) extending into the anaerobic processor (11);
the top of the multistage contact oxidation pond (15) is provided with a water diversion box (17), the top of the water diversion box (17) is connected with a water turbine (14) through a bracket, the water inlet end of the water turbine (14) is connected with a water outlet pipe (13) through an input pipe (32), and the water outlet end of the water turbine (14) is connected with the water diversion box (17) through an output pipe (34);
the water turbine is characterized in that a driving rod (19) is connected to the shaft end of a water blade (33) in the water turbine (14), the end part of the driving rod (19) is connected with a driving wheel (21), the driving wheel (21) is connected with a driving wheel (22) through synchronous belt transmission, the shaft end of the driving wheel (22) is connected with a mounting shaft, a central rod (23) connected with the mounting shaft is arranged in the regulating tank (16), and a plurality of stirring rods (24) for stirring sewage in the regulating tank (16) are connected to the central rod (23).
2. An internally recyclable sewage treatment plant as claimed in claim 1, wherein: the water outlet piece comprises a support tube (30) and a plurality of water diversion pipes (31), wherein the support tube (30) is arranged at the bottom of the anaerobic processor (11), the water outlet end of the water inlet tube (12) corresponds to the water inlet end of the support tube (30), the water diversion pipes (31) are arranged in an array, the water inlet end of the water diversion pipes (31) corresponds to the water outlet end of the support tube (30), and a plurality of water outlet holes are formed in the bottom of the water diversion pipes (31).
3. An internally recyclable sewage treatment plant as claimed in claim 1, wherein: the bottom end of the circulating pipe (29) extends to the water outlet part, and a water outlet is arranged at the bottom end of the circulating pipe (29).
4. An internally recyclable sewage treatment plant as claimed in claim 1, wherein: the anaerobic treatment device is characterized in that a separating layer (28) is arranged in the anaerobic treatment device (11), the steam inlet end of the gas-water separator (25) is connected with a liquid inlet pipe (27), the steam inlet end of the liquid inlet pipe (27) extends to the top of the separating layer (28), and one side, far away from the liquid inlet pipe (27), of the gas-water separator (25) is connected with an exhaust pipe (26).
5. An internally recyclable sewage treatment plant as claimed in claim 1, wherein: the bottom of the water diversion box (17) is connected with a plurality of drain pipes (18) extending into the multistage contact oxidation pond (15).
6. An internally recyclable sewage treatment plant as claimed in claim 1, wherein: one side of the multistage contact oxidation pond (15) is provided with a supporting plate (20) for supporting the driving rod (19) to stably rotate.
7. An internally recyclable sewage treatment plant as claimed in claim 1, wherein: the multistage contact oxidation tank (15) and the regulating tank (16) are connected with a plurality of water delivery pipes.
8. An internally recyclable sewage treatment plant as claimed in claim 2, wherein: the water diversion pipe is characterized in that the water outlet end at the top of the water diversion pipe (31) is connected with a rotary joint (35), a plurality of water diversion pipes (31) which are arranged in an array are connected to the water outlet end pipeline of the rotary joint (35), and a plurality of spray heads (36) are connected to the pipe side of the water diversion pipe (31).
CN202223408689.0U 2022-12-20 2022-12-20 Sewage treatment equipment capable of internal circulation Active CN219044879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223408689.0U CN219044879U (en) 2022-12-20 2022-12-20 Sewage treatment equipment capable of internal circulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223408689.0U CN219044879U (en) 2022-12-20 2022-12-20 Sewage treatment equipment capable of internal circulation

Publications (1)

Publication Number Publication Date
CN219044879U true CN219044879U (en) 2023-05-19

Family

ID=86320143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223408689.0U Active CN219044879U (en) 2022-12-20 2022-12-20 Sewage treatment equipment capable of internal circulation

Country Status (1)

Country Link
CN (1) CN219044879U (en)

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