CN220335005U

CN220335005U - Sewage treatment device using carbon source

Info

Publication number: CN220335005U
Application number: CN202321917397.1U
Authority: CN
Inventors: 景静霞; 朱苗苗; 岳增毫; 翟正军; 朱松超
Original assignee: Jiaozuo Fuheng Environmental Protection Technology Co ltd
Current assignee: Jiaozuo Fuheng Environmental Protection Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-12
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device using a carbon source, which comprises a filter tank, a sedimentation tank, a purification tank, a first base, a second base and a third base, wherein the first base, the second base and the third base are in a stepped shape from bottom to top, the purification tank is arranged on the first base, the sedimentation tank is arranged on the second base, the third base is provided with the filter tank, the purification tank, the sedimentation tank and the filter tank are communicated through pipelines in sequence, a valve is arranged on the pipeline, a water outlet pipe is arranged at the end part of the purification tank, after sewage is discharged to the sedimentation tank through the filter tank, garbage waste remained on the filter screen is cleaned to a garbage collection box by a cleaning device, the carbon source in the sedimentation tank is thrown and an aeration device provides conditions for microbial reaction, the reaction in the sedimentation tank is guaranteed, and the purification tank is disinfected, and the sewage is discharged.

Description

Sewage treatment device using carbon source

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device using a carbon source.

Background

Along with the rapid development of social economy, serious water pollution is brought to urban production and life, people cannot leave water in production and life aspects, and efficient treatment of sewage is an important measure for protecting water resources. At present, most of the existing sewage treatment devices need to manually take out filtered impurities from a sewage treatment tank, so that manpower is wasted, meanwhile, medicines are generally required to be added in the existing sewage treatment, so that precipitation and volatilization of pollutants in the sewage are realized, but most of the sewage treatment devices slowly dissolve the medicines in water when the medicines are added into the sewage, so that the medicines are unevenly distributed in the sewage, certain parts in the device cannot fully react, and time is wasted.

Disclosure of Invention

In order to solve the problems that the added medicines are unevenly distributed in sewage and impurity garbage is required to be manually fished, the utility model provides a sewage treatment device using a carbon source. The device is in the back with sewage discharge to the filtering ponds, the filter screen can hold back the material that floats in the aquatic and the large-scale pollutant in the aquatic, after discharging the sedimentation tank with water again, carry the pollutant to the garbage collection box through cleaning device, then through the intensive mixing to throwing the carbon source and the oxygen of the transport of aeration equipment, realize the intensive treatment to sewage in the pond in the sedimentation tank, after a period of time, with sewage discharge to the purifying tank in, through the stirring to throwing antiseptic solution and sewage for antiseptic solution can fully play a role in sewage, make sewage treatment degree more abundant.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

a sewage treatment device using a carbon source, characterized in that: the device comprises a filter tank, a sedimentation tank, a purifying tank, a first base, a second base and a third base, wherein the first base, the second base and the third base are stepped from bottom to top, the purifying tank is arranged on the first base, the sedimentation tank is arranged on the second base, the filter tank is arranged on the third base, the purifying tank, the sedimentation tank and the filter tank are communicated through a pipeline in sequence, a valve is arranged on the pipeline, and a water outlet pipe is arranged at the end part of the purifying tank; the filter tank comprises a third tank body with an opening at the top, sliding grooves are formed in parallel on two sides of the top of the third tank body, sliding blocks are connected in each sliding groove in a sliding manner, a cleaning device is arranged between the two sliding blocks, a filter screen is arranged in the third tank body, a square garbage outlet is formed in the front side wall of the third tank body, a gate for blocking the garbage outlet is arranged at the upper part of the front side of the third tank body, a collecting groove with a funnel-shaped vertical section is formed at the lower part of the front side of the third tank body, and the opening position of the upper part of the collecting groove is formed at the lower part of the front side of the gate; the sedimentation tank comprises a closed second tank body, an aeration device is fixed at the bottom end inside the second tank body, a first stirring device is arranged at the top end inside the second tank body, and a carbon source feeding pipe and a motor are arranged on the top surface outside the second tank body; the purifying tank comprises a first tank body which is airtight, a second stirring device is arranged at the top end inside the first tank body, and a motor and a disinfectant feeding pipe are arranged on the outer top surface of the first tank body. The sewage can be through the filtration of filter screen in the filtering ponds in whole treatment process and remain impurity rubbish, and the opening of gate can cooperate cleaning device to dispose rubbish afterwards, and when sewage is in the sedimentation tank, makes sewage treatment's more abundant through throwing carbon source and aeration equipment, and the purifying tank is discharged to the external world to sewage after the disinfection and sterilization treatment of sewage.

Further, the cleaning device comprises a U-shaped fixing rod, two ends of the fixing rod are respectively fixed to the two sliding blocks, and a brush is fixed to the lower portion of the horizontal end of the fixing rod. The filtered waste will remain on the filter screen and the stationary bar will carry the brush to sweep the waste to the waste outlet.

Further, each sliding groove is internally provided with a screw rod, the end part of each screw rod is connected with a motor, and the sliding block is sleeved on each screw rod. After the motor is started, the screw rod moves with the sliding block, and the brush on the fixed rod moves along with the sliding block.

Further, the aeration device comprises an air supply pipe arranged at the bottom of the second tank body and provided with a plurality of symmetrical branch pipes, a plurality of groups of aeration heads arranged on the air supply pipe and an air supply box arranged at the two ends of the base, wherein the aeration heads are communicated with the air supply pipe, and the ends of the air supply pipe penetrate through the side wall of the second tank body and are connected to the air supply box. Oxygen is provided for aerobic bacteria in the sedimentation tank, so that denitrification in the sedimentation tank is more sufficient.

Further, agitating unit one includes axis of rotation and stirring vane, the axis of rotation passes No. two cell body tops and motor fixed connection, stirring vane evenly distributed is in the axis of rotation, stirring vane is sheet structure, and a plurality of rectangle through-holes have been seted up on upper portion, agitating unit two includes axis of rotation and puddler, the axis of rotation passes No. one cell body top and motor fixed connection, puddler evenly distributed is in the axis of rotation. The stirring device ensures that the carbon source and the disinfectant are added to be distributed more uniformly in the sewage, so that the sewage treatment is more sufficient.

Further, the bottoms of the second base and the third base are respectively provided with a plurality of fixing columns, and the lower parts of the fixing columns are fixed on the first base.

Further, a filter cover is arranged outside the stirring device I, the top of the filter cover is fixed to the inner top surface of the No. two tank, the carbon source adding pipe is L-shaped, the end part of the carbon source adding pipe stretches into the No. two tank body and then is connected to the side part of the filter cover, the filter cover is arranged outside the stirring device I, the top of the filter cover is fixed to the inner top surface of the No. one tank body, and the disinfectant adding pipe is L-shaped, and the end part of the disinfectant adding pipe stretches into the No. one tank body and then is connected to the filter cover.

Further, the first base is provided with a garbage collection box, the garbage collection box is communicated with a collection groove, a drawer with a handle is arranged in the garbage collection box, a plurality of cylinders with telescopic arms are fixed on the surface of the front side of the third tank body, and the end parts of the telescopic arms are arranged at the upper end parts of the gates. The rubbish that the brush cleared up is collected in the rubbish collecting box through the collecting vat, and centralized processing is got up more conveniently, and cylinder work drives the gate and upwards lifts, and cleaning device cleans rubbish impurity to the rubbish collecting box.

Further, the top ends of the first tank body and the second tank body are provided with exhaust ports. And discharging air in the treatment process to prevent the problem of the device.

Further, the bottom surface of the brush is attached to the upper surface of the filter screen. The surface of the filter screen is cleaned while the pollutants are cleaned, so that the long-time utilization of the filter screen is realized.

Through the technical scheme, the utility model has the beneficial effects that:

1. the filter tank is internally provided with the filter screen, the garbage and the wastes in the sewage are filtered, the motor works, the cleaning device fixed on the sliding block sweeps the garbage and the wastes into the collecting tank, the brush cleans the surface of the filter screen so as to be convenient for the next use, the collecting tank is communicated with the garbage collecting tank, and the filtered garbage is collected into the garbage collecting tank at the lower part for centralized treatment, so that the labor is saved, and the production cost is reduced.

2. The first stirring device and the second stirring device are respectively provided with the filter cover, the carbon source and the disinfectant enter the filter cover through the carbon source feeding pipe and the disinfectant feeding pipe respectively, and directly reach the stirring position of the stirring device, so that the dispersing speed of the carbon source and the disinfectant is increased, and meanwhile, the carbon source and the disinfectant are intensively sent into the filter cover, so that the carbon source and the disinfectant are more uniformly dissolved and distributed in sewage.

3. The utility model can provide sufficient oxygen for aerobic bacteria through the aeration device in the sedimentation tank, ensures the condition required by denitrification and is matched with the stirring device to treat sewage more fully.

Drawings

Fig. 1 is a front view of a sewage treatment apparatus using a carbon source according to the present utility model.

Fig. 2 is a schematic structural diagram of a filtering tank of a sewage treatment device using a carbon source according to the present utility model.

Fig. 3 is a sectional view showing the structure of a sewage treatment apparatus using a carbon source according to the present utility model.

Fig. 4 is a sectional view showing a structure of a stirring device of a sewage treatment apparatus using a carbon source according to the present utility model.

Fig. 5 is a cross-sectional view showing a structure of a stirring device of a sewage treatment apparatus using a carbon source according to the present utility model.

Fig. 6 is a cross-sectional view of a filter screen and a garbage outlet side structure of a sewage treatment apparatus using a carbon source according to the present utility model.

The reference numerals in the drawings are: the filter tank 1, the sedimentation tank 2, the purifying tank 3, the base 1, the base 5, the base three, the valve 7, the water outlet pipe 8, the fixed column 9, the tank 10, the chute 11, the slide block 12, the cleaning device 13, the filter screen 14, the garbage outlet 15, the gate 16, the collecting tank 17, the cylinder 18, the telescopic arm 19, the tank 20, the aeration device 21, the stirring device 22, the carbon source adding pipe 23, the first motor 241, the second motor 242, the third motor 243, the air supply pipe 25, the aeration head 26, the air supply box 27, the garbage collecting box 28, the drawer 29, the tank 30, the stirring device 31, the disinfectant adding pipe 32, the filter cover 33, the air outlet 34, the rotary shaft 41, the stirring blade 42, the through hole 43, the stirring rod 44, the 111, the screw rod 131 and the brush 132.

Detailed Description

The utility model is further described with reference to the drawings and detailed description which follow:

as shown in fig. 1 to 6, the present embodiment provides a technical solution: the sewage treatment device using the carbon source comprises a filter tank 1, a sedimentation tank 2, a purification tank 3, a first base 4, a second base 5 and a third base 6 which are stepped from bottom to top, wherein the first base 4 is provided with the purification tank 3, the second base 5 is provided with the sedimentation tank 2, the third base 6 is provided with the filter tank 1, the purification tank 3, the sedimentation tank 2 and the filter tank 1 are communicated through a pipeline in sequence, a valve 7 is arranged on the pipeline, and the end part of the purification tank 3 is provided with a water outlet pipe 8; the filter tank 1 comprises a third tank body 10 with an opening at the top, sliding grooves 11 are arranged on two sides of the top of the third tank body 10 in parallel, sliding blocks 12 are connected in each sliding groove 11 in a sliding manner, a cleaning device 13 is arranged between the two sliding blocks 12, a filter screen 14 is arranged in the third tank body 10, a square garbage outlet 15 is formed in the front side wall of the third tank body 10, a gate 16 for blocking the garbage outlet 15 is arranged at the upper part of the front side of the third tank body 10, a collecting groove 17 with a funnel-shaped vertical section is arranged at the lower part of the front side of the third tank body 10, and the opening position of the upper part of the collecting groove 17 is arranged at the lower part of the front side of the gate 16; the sedimentation tank 2 comprises a closed second tank body 20, an aeration device 21 is fixed at the bottom end inside the second tank body 20, a first stirring device 22 is arranged at the top end inside the second tank body 20, and a carbon source feeding pipe 23 and a first motor 241 are arranged on the top surface outside the second tank body 20; the purifying tank 3 comprises a first sealed tank body 30, a second stirring device 31 is arranged at the top end inside the first tank body 30, and a second motor 242 and a disinfectant feeding pipe 32 are arranged on the top surface outside the first tank body 30. After sewage is filtered by the filter tank 1 and is discharged to the sedimentation tank 2, the cleaning device 13 brings waste retained on the filter screen 14 to one side of a waste outlet, the gate 16 is opened, the waste falls into the collecting tank 17 for collecting treatment, when the sewage is discharged to the sedimentation tank 2, the first motor 241 at the upper part of the stirring device I22 is opened after adding a carbon source, so that the carbon source is fully dissolved in the sewage, anaerobic bacteria action conditions are met, the aeration device 21 is opened after a period of time to provide action conditions for aerobic bacteria, the reaction is completed, the waste is discharged to the purification tank 3, and finally the sewage is discharged after disinfection and sterilization by adding a disinfectant. As shown in fig. 6, filter 14 is flush with the bottom surface of waste outlet 15.

As an embodiment, the cleaning device 13 includes a fixing rod 131 having a "U" shape, both ends of the fixing rod 131 are respectively fixed to the two sliders 12, and a brush 132 is fixed to a lower portion of a horizontal end of the fixing rod 131. After the sewage passes through the filter tank 1, the filter screen 1 can retain garbage and waste, the sliding block 12 drives the cleaning device 13 to move forwards, and the brush 132 brings the garbage and waste to the side of the garbage outlet 15.

As an implementation manner, a screw rod 111 is disposed inside each chute 11, a third motor 243 is connected to an end of the screw rod 111, and the slider 12 is sleeved on the screw rod 111. As shown in fig. 2, when the third motor 243 is operated, the screw 111 rotates with the slider 12, and the cleaning device 13 provided on the slider 12 moves.

As an embodiment, the aeration device 21 includes an air supply pipe 25 arranged at the bottom of the second tank 20 and having a plurality of symmetrical branch pipes, a plurality of groups of aeration heads 26 arranged on the air supply pipe 25, and an air supply box 27 arranged at the end of the second base 5, wherein the aeration heads 26 are communicated with the air supply pipe 25, and the end of the air supply pipe 25 passes through the side wall of the second tank 20 and is communicated with the air supply box 27. The air blower 27 blows air, and then the aeration heads 26 perform staged aeration to increase the oxygen content in the sewage.

As an implementation manner, the first stirring device 22 includes a rotation shaft 41 and a stirring blade 42, the rotation shaft 41 passes through the top of the second tank 20 and is fixedly connected with the first motor 241, the stirring blade 42 is uniformly distributed on the rotation shaft 41, the stirring blade 42 is in a sheet structure, a plurality of rectangular through holes 43 are formed in the upper portion of the stirring blade 42, the second stirring device 31 includes a rotation shaft 41 and a stirring rod 44, the rotation shaft 41 passes through the top of the first tank 30 and is fixedly connected with the second motor 242, and the stirring rod 44 is uniformly distributed on the rotation shaft 41. When sewage is in the sedimentation tank 2, adding a carbon source, opening the stirring device I22, and shearing and thinning the fluid at the position by the rectangular through holes 43 arranged on the stirring blades 42; when the sewage is in the purifying tank 3, the stirring device II 31 is turned on, so that the disinfectant is fully dissolved in the sewage, and the disinfecting efficiency is improved.

As an implementation manner, the bottoms of the second base 5 and the third base 6 are respectively provided with a plurality of fixing columns 9, and the lower parts of the fixing columns 9 are respectively fixed on the first base 4.

As an embodiment, the filter cover 33 is disposed outside the first stirring device 22, the top of the filter cover 33 is fixed to the inner top surface of the second tank 20, the carbon source adding tube 23 is in an "L" shape, and the end portion thereof extends into the second tank 20 and then is connected to the side portion of the filter cover 33, the filter cover 33 is disposed outside the second stirring device 31, the top of the filter cover 33 is fixed to the inner top surface of the first tank 30, and the disinfectant adding tube 31 is in an "L" shape, and the end portion thereof extends into the first tank 30 and then is connected to the filter cover 33. Is favorable for dissolving the added substances in the sewage.

As an implementation manner, the first base 4 is provided with a garbage collection box 28, the garbage collection box 28 is communicated with the collecting tank 17, a drawer 29 with a handle is arranged inside the garbage collection box 28, a plurality of cylinders 18 with telescopic arms 19 are fixed on the surface of the front side of the third tank body 10, and the ends of the telescopic arms 19 are arranged at the upper end of the gate 16. When the cleaning device 13 is operated, the cylinder 18 is operated, the lifting gate 16 then cleans the garbage by the cleaning device 13 into the collecting tank 17, and then the garbage is collected into the garbage collecting box 28 for centralized treatment.

As an embodiment, the top ends of the first tank body 30 and the second tank body 20 are provided with an air outlet 34. The surplus gas generated by the reaction in the sedimentation tank 2 and the purification tank 3 is discharged therefrom.

As an embodiment, the bottom surface of the brush 132 is attached to the upper surface of the filter 14.

When the sewage treatment device is used, sewage firstly enters the filter tank 1, the sewage is discharged to the sedimentation tank 2 after being filtered, the sewage is subjected to the filter tank 1, the filter screen 14 is reserved with garbage and waste, the cylinder 18 is opened at the moment, the telescopic arm 19 welded on the tightly closed gate 16 drives the gate 16 to ascend, the third motor 243 starts to drive the cleaning device 13 to move forwards on the screw rod 111, the brush 132 sweeps the garbage and the waste into the collecting tank 17, the garbage falls into the garbage collecting tank 28 through the collecting tank 18, the garbage on the filter screen 14 and the filter screen 14 are cleaned, the slide block 12 and the gate 16 are reset after the sewage enters the sedimentation tank 2 for a period of time, the carbon source is added through the carbon source adding pipe 23, the stirring device I22 is opened, the fluid at the rectangular through hole 43 on the stirring blade 42 is sheared and thinned, the aeration device 21 is started, organic substances in the sewage can be treated alternately by the anaerobic bacteria group and the aerobic bacteria group in the sedimentation tank 2, the sewage is discharged into the sedimentation tank 3 after being subjected to sedimentation and volatilization for a period of time, the sewage is discharged into the sewage treatment tank 3, the disinfection effect is fully achieved after the sewage is completely disinfected by the disinfection device II is opened through the disinfection solution adding pipe 32, and the disinfection device II is completely discharged after the disinfection.

The above embodiments are only preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims should be included in the 0's scope of the present utility model.

Claims

1. A sewage treatment device using a carbon source, characterized in that: the device comprises a filter tank (1), a sedimentation tank (2), a purification tank (3) and a first base (4), a second base (5) and a third base (6) which are in a stepped shape from bottom to top, wherein the first base (4) is provided with the purification tank (3), the second base (5) is provided with the sedimentation tank (2), the third base (6) is provided with the filter tank (1), the purification tank (3), the sedimentation tank (2) and the filter tank (1) are communicated through pipelines in sequence, the pipelines are provided with valves (7), and the end part of the purification tank (3) is provided with a water outlet pipe (8);

the filter tank (1) comprises a third tank body (10) with an opening at the top, sliding grooves (11) are formed in parallel on two sides of the top of the third tank body (10), sliding blocks (12) are connected in each sliding groove (11) in a sliding manner, a cleaning device (13) is arranged between the two sliding blocks (12), a filter screen (14) is arranged in the third tank body (10), a square garbage outlet (15) is formed in the front side wall of the third tank body (10), a gate (16) for blocking the garbage outlet (15) is arranged on the upper part of the front side of the third tank body (10), a collecting groove (17) with a funnel-shaped vertical section is formed in the lower part of the front side of the third tank body (10), and the opening position of the upper part of the collecting groove (17) is formed in the lower part of the front side of the gate (16);

the sedimentation tank (2) comprises a second closed tank body (20), an aeration device (21) is fixed at the bottom end inside the second tank body (20), a first stirring device (22) is arranged at the top end inside the second tank body (20), and a carbon source feeding pipe (23) and a first motor (241) are arranged on the top surface outside the second tank body (20);

the purifying tank (3) comprises a first tank body (30) which is airtight, a second stirring device (31) is arranged at the top end inside the first tank body (30), and a second motor (242) and a disinfectant feeding pipe (32) are arranged on the outer top surface of the first tank body (30).

2. The sewage treatment apparatus using a carbon source according to claim 1, wherein: the cleaning device (13) comprises a U-shaped fixing rod (131), two ends of the fixing rod (131) are respectively fixed to the two sliding blocks (12), and a brush (132) is fixed to the lower portion of the horizontal end of the fixing rod (131).

3. The sewage treatment apparatus using a carbon source according to claim 1, wherein: and a screw rod (111) is arranged in each sliding groove (11), a third motor (243) is connected to the end part of the screw rod (111), and the sliding block (12) is sleeved on the screw rod (111).

4. The sewage treatment apparatus using a carbon source according to claim 1, wherein: the aeration device (21) comprises an air supply pipe (25) arranged at the bottom of a second tank body (20) and provided with a plurality of symmetrical branch pipes, a plurality of groups of aeration heads (26) arranged on the air supply pipe (25) and an air supply box (27) arranged at the end part of a second base (5), wherein the aeration heads (26) are communicated with the air supply pipe (25), and the end part of the air supply pipe (25) passes through the side wall of the second tank body (20) and is communicated with the air supply box (27).

5. The sewage treatment apparatus using a carbon source according to claim 1, wherein: stirring device one (22) is including axis of rotation (41) and stirring vane (42), axis of rotation (41) pass No. two cell body (20) tops and first motor (241) fixed connection, stirring vane (42) evenly distributed is on axis of rotation (41), stirring vane (42) are sheet structure, a plurality of rectangle through-holes (43) have been seted up on upper portion, stirring device two (31) include axis of rotation (41) and puddler (44), axis of rotation (41) pass No. one cell body (30) top and second motor (242) fixed connection, puddler (44) evenly distributed is on axis of rotation (41).

6. The sewage treatment apparatus using a carbon source according to claim 1, wherein: the bottoms of the second base (5) and the third base (6) are respectively provided with a plurality of fixing columns (9), and the lower parts of the fixing columns (9) are respectively fixed on the first base (4).

7. The sewage treatment apparatus using a carbon source according to claim 1, wherein: the stirring device I (22) is provided with a filter cover (33), the top of the filter cover (33) is fixed to the inner top surface of the tank II (20), the carbon source adding pipe (23) is L-shaped, the end part of the carbon source adding pipe stretches into the side part of the tank II (20) and then is connected to the filter cover (33), the stirring device II (31) is provided with the filter cover (33), the top of the filter cover (33) is fixed to the inner top surface of the tank I (30), and the disinfection liquid adding pipe (32) is L-shaped, and the end part of the disinfection liquid adding pipe stretches into the tank I (30) and then is connected to the filter cover (33).

8. The sewage treatment apparatus using a carbon source according to claim 1, wherein: the first base (4) is provided with a garbage collection box (28), the garbage collection box (28) is communicated with a collection groove (17), a drawer (29) with a handle is arranged in the garbage collection box (28), a plurality of cylinders (18) with telescopic arms (19) are fixed on the surface of the front side of the third tank body (10), and the ends of the telescopic arms (19) are arranged at the upper ends of the gates (16).

9. The sewage treatment apparatus using a carbon source according to claim 1, wherein: the top ends of the outsides of the first tank body (30) and the second tank body (20) are provided with exhaust ports (34).

10. A sewage treatment apparatus using a carbon source according to claim 2, wherein: the bottom surface of the brush (132) is attached to the upper surface of the filter screen (14).