CN213085722U

CN213085722U - Micro-power sewage treatment device

Info

Publication number: CN213085722U
Application number: CN202021491758.7U
Authority: CN
Inventors: 虞海燕; 何镠
Original assignee: Zhejiang Danliang Environmental Engineering Co ltd
Current assignee: Zhejiang Danliang Environmental Engineering Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-30
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to the technical field of sewage ecological treatment, in particular to a micro-power sewage treatment device, which solves the technical problem of low domestic sewage treatment efficiency in the prior art. The sewage collected by the water collecting tank sequentially flows through the sedimentation tank, the ultraviolet light sterilization tank, the aerobic treatment tank, the anaerobic treatment tank and the ecological treatment tank, the water collecting tank comprises a water inlet nozzle and a solid waste collector, the solid waste collector comprises a conveyor and a collecting box, the conveyor comprises a mesh conveyor belt, and the mesh conveyor belt conveys solid waste in the sewage entering from the water inlet nozzle to the collecting box. This scheme is through the solid waste material conveying of netted conveyer belt in with sewage to the collecting box, and sewage solid waste material has been conveyed to the collecting box before getting into the catch basin, has avoided solid waste material to influence the treatment effeciency of sewage effectively to the treatment effeciency of sewage has been improved.

Description

Micro-power sewage treatment device

Technical Field

The disclosure relates to the technical field of sewage ecological treatment, in particular to a micro-power sewage treatment device.

Background

With the enhancement of environmental awareness of people, sewage treatment systems are widely applied in the prior art. The sewage treatment system carries out corresponding treatment according to the property of sewage, in particular to the sewage with different water qualities needs to be correspondingly treated by adopting different sewage treatment systems. For domestic sewage, since domestic sewage does not contain toxic components, the treatment of domestic sewage is simple, for example, only filtration or simple sterilization treatment is required.

Domestic sewage often contains a large amount of solid waste, and in the prior art, domestic sewage treatment plant directly handles domestic sewage, and the existence of solid waste causes domestic sewage treatment difficulty, the technical problem that treatment effeciency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a micro-power sewage treatment device, which solves the technical problem of low domestic sewage treatment efficiency in the prior art.

The technical scheme for solving the technical problems comprises the following steps: a micro-power sewage treatment device comprises a water collecting tank, a sedimentation tank, an ultraviolet light sterilization tank, an aerobic treatment tank, an anaerobic treatment tank and an ecological treatment tank, wherein the sewage collected by the water collecting tank flows through the sedimentation tank, the ultraviolet light sterilization tank, the aerobic treatment tank, the anaerobic treatment tank and the ecological treatment tank in turn, the sump includes a water inlet nozzle, the sump further includes a solid waste collector, the solid waste collector includes a conveyor, the conveyor comprises a mesh conveyor belt which is positioned right below the water inlet nozzle, the solid waste collector also comprises a collecting box, the solid waste in the sewage discharged by the water inlet nozzle is conveyed to the collecting box by the mesh-shaped conveyor belt, the water inlet nozzle is positioned at one end of the collecting tank, and the collecting box is positioned at one end of the collecting tank far away from the water inlet nozzle.

The micro-power sewage treatment device comprises a water collecting tank, a sedimentation tank, an ultraviolet light sterilization tank, an aerobic treatment tank, an anaerobic treatment tank and an ecological treatment tank, wherein sewage collected by the water collecting tank flows through the sedimentation tank, the ultraviolet light sterilization tank, the aerobic treatment tank, the anaerobic treatment tank and the ecological treatment tank in sequence, the water collecting tank comprises a water inlet nozzle and a solid waste collector, the solid waste collector comprises a conveyor and a collection box, the conveyor comprises a mesh conveyor belt, and the mesh conveyor belt conveys solid waste in the sewage entering from the water inlet nozzle to the collection box. This scheme is through the solid waste material conveying of netted conveyer belt in with sewage to the collecting box, and netted conveyer belt plays the function of filtering and conveying, and sewage solid waste material has been conveyed to the collecting box before getting into the catch basin, has avoided solid waste material to influence the treatment effeciency of sewage effectively to the treatment effeciency of sewage has been improved.

Preferably, a water return pipe is further arranged between the collecting tank and the water collecting pool, liquid seeped out of the collecting tank enters the water collecting pool through the water return pipe, a filter is further arranged in the collecting tank, and the liquid seeped out of the collecting tank enters the water return pipe after being filtered by the filter.

In this scheme, the setting of wet return can avoid the too much sewage of accumulational in the collecting box, has optimized the performance of collecting box.

Preferably, the conveyor comprises a drive for driving the mesh conveyor belt and a roller for guiding the mesh conveyor belt, the roller is rotatably connected to the water collecting tank, and the drive is powered by a solar power supply.

In this scheme, the setting of gyro wheel has improved the stability ability in the mesh conveyor belt course of operation, and the solid waste who is located on the mesh conveyor belt is difficult for dropping.

Preferably, a guide device is arranged between the water inlet nozzle and the mesh conveyor belt, the guide device is funnel-shaped, sewage discharged by the water inlet nozzle enters from the large end of the guide device, sewage is discharged onto the mesh conveyor belt from the small end of the guide device, and the guide device is fixed on the water collecting tank through a support.

In this scheme, sewage splashes can be avoided in setting up of director, has optimized the performance of catch basin.

Preferably, the ultraviolet sterilization tank comprises a tank body and a light source arranged in the tank body, a stirrer is further arranged in the tank body, the stirrer comprises a stirring shaft, blades are welded on the stirring shaft, one part of the blades are located below the liquid level in the ultraviolet sterilization tank, the stirrer further comprises a motor for driving the stirring shaft to rotate, and the stirrer lifts liquid located in the ultraviolet sterilization tank.

In this scheme, the agitator lifts the liquid that is located the ultraviolet ray sterilization pond, has increased the area of contact of liquid with the air, is favorable to the subsequent processing of sewage.

Preferably, the ultraviolet light sterilization tank further comprises a cover body for preventing sewage from splashing, the light source is fixed on the cover body, the cover body is lapped on the tank body, a positioning column for positioning the cover body is arranged on the tank body, and a positioning hole matched with the positioning column is formed in the cover body.

In this scheme, sewage splashes can be avoided in the setting of lid, has optimized the performance in ultraviolet ray sterilization pond.

Preferably, a partition plate is arranged in the sedimentation tank, the partition plate divides the sedimentation tank into a common area, a first sedimentation area and a second sedimentation area, the common area is respectively communicated with the first sedimentation area and the second sedimentation area through valves, liquid discharge ports for discharging liquid precipitated in the first sedimentation area and the second sedimentation area into the ultraviolet light sterilization tank are respectively arranged on the sedimentation tank, the number of the liquid discharge ports is two, and the first sedimentation area and the second sedimentation area are respectively provided with independent liquid discharge ports.

In this scheme, the setting of baffle makes first settling zone, second settling zone clear up alone to make the sedimentation tank can maintain on line, optimized the performance of sedimentation tank.

Compared with the prior art, the technical scheme of the present disclosure has the following beneficial effects:

1. the solid waste in the sewage that the mouth got into can be collected in setting up of solid waste collector, avoids the waste material to influence sewage treatment efficiency, has improved the treatment effeciency of sewage.

2. The mesh conveyor belt has the functions of filtering and conveying, simplifies the structure of the conveyor and reduces the use cost of the conveyor.

3. The water inlet nozzle is positioned at one end of the water collecting tank, the collecting box is positioned at the other end of the water collecting tank, the length of the mesh-shaped conveyor belt is lengthened, sewage contained in solid waste positioned on the mesh-shaped conveyor belt is reduced, and the performance of the conveyor is optimized.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

Fig. 1 is a schematic illustration of one embodiment of the present disclosure.

Fig. 2 is a schematic view of an embodiment of the uv sterilization tank of the present disclosure.

Fig. 3 is a schematic view of one embodiment of a settling tank in the present disclosure.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology of the present disclosure and are not intended to represent the only configurations in which the subject technology of the present disclosure may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1, 2 and 3, a micro-power sewage treatment device comprises a collecting tank 1, a sedimentation tank 2, an ultraviolet light sterilization tank 3, an aerobic treatment tank 4, an anaerobic treatment tank 5 and an ecological treatment tank 6, wherein sewage collected by the collecting tank 1 sequentially flows through the sedimentation tank 2, the ultraviolet light sterilization tank 3, the aerobic treatment tank 4, the anaerobic treatment tank 5 and the ecological treatment tank 6, the collecting tank 1 comprises a water inlet nozzle 11, the collecting tank 1 further comprises a solid waste collector, the solid waste collector comprises a conveyor 12, the conveyor 12 comprises a mesh conveyor belt, the mesh conveyor belt is positioned right below the water inlet nozzle 11, the solid waste collector further comprises a collection tank 13, solid waste in the sewage discharged by the water inlet nozzle 11 is conveyed to the collection tank 13 by the mesh conveyor belt, the water inlet nozzle 11 is positioned at one end of the collecting tank 1, the collecting box 13 is positioned at one end of the collecting tank 1 far away from the water inlet nozzle 11.

In this embodiment, 1 mainly used of catch basin collects sewage, because domestic sewage has unstable characteristic, consequently, can adopt catch basin 1 to collect sewage to make sewage collect and carry out unified processing after a certain amount, reduce sewage treatment plant's use cost.

In this embodiment, sewage gets into catch basin 1 by water inlet nozzle 11, sewage filters through netted conveyer belt earlier at the in-process that gets into catch basin 1, netted conveyer belt filters the solid waste in with the sewage and conveys to collecting box 13, at this moment, the solid waste who gets into in the catch basin 1 in the sewage has been got rid of, then sewage reentrant sedimentation tank 2 deposits, filter through netted conveyer belt, have few solid waste in the sewage after sedimentation tank 2 deposits, the interior exhaust sewage solid waste of sedimentation tank 2 is less, be favorable to the subsequent processing of sewage, therefore, the treatment effeciency of sewage is improved.

In this embodiment, since the solid waste may contain sewage, the length of the mesh conveyor belt should be as long as possible, so that the sewage contained in the solid waste can be avoided when the solid waste is conveyed on the mesh conveyor belt, which is beneficial to the subsequent treatment of the solid waste.

This embodiment adopts reasonable structure, has improved the treatment effeciency of sewage.

In some possible embodiments, a water return pipe 14 is further disposed between the collecting tank 13 and the collecting tank 1, the liquid seeping from the collecting tank 13 enters the collecting tank 1 through the water return pipe 14, a filter is further disposed in the collecting tank 13, and the liquid seeping from the collecting tank 13 enters the water return pipe 14 after being filtered by the filter.

In this embodiment, the filter should have better filter effect, and return pipe 14 is mainly used for introducing the sewage that oozes out with the solid waste in collecting box 13 into catch basin 1. The return pipe 14 may adopt an unpowered structure to reduce the use cost of the sewage treatment apparatus. In particular, the collection tank 13 may be located at a higher level to facilitate the entry of the sewage into the collecting basin 1 via the return pipe 14.

The conveyor 12 comprises a drive for driving the mesh conveyor belt and a roller 15 for guiding the mesh conveyor belt, the roller 15 is rotatably connected to the collecting tank 1, and the drive is powered by a solar power supply.

The rollers 15 are mainly used to position the mesh conveyor belt to prevent the mesh conveyor belt from shaking during operation, thereby preventing solid waste on the mesh conveyor belt from falling off. The rollers 15 may have teeth thereon which cooperate with the mesh conveyor belt.

In some possible embodiments, a guide 16 is disposed between the water inlet nozzle 11 and the mesh conveyor belt, the guide 16 is funnel-shaped, and the sewage discharged from the water inlet nozzle 11 enters from the large end of the guide 16, the small end of the guide 16 discharges the sewage onto the mesh conveyor belt, and the guide 16 is fixed on the water collecting tank 1 by a bracket 17.

The bracket 17 may be fixed to the side wall of the sump 1 by screws, and the guide 16 may be fixed to the bracket 17 by screws. The support 17 can be formed by splicing rod pieces, and the cross section of the rod pieces spliced to form the support 17 is polygonal.

Some possible embodiments, the ultraviolet light sterilization tank 3 includes a tank body 31 and a light source disposed in the tank body 31, a stirrer is further disposed in the tank body 31, the stirrer includes a stirring shaft 33, a blade 34 is welded on the stirring shaft 33, a portion of the blade 34 is located below a liquid level in the ultraviolet light sterilization tank 3, the stirrer further includes a motor 35 for driving the stirring shaft 33 to rotate, and the stirrer lifts liquid located in the ultraviolet light sterilization tank 3. The motor 35 may be disposed outside the tank body 31 to facilitate maintenance of the motor 35.

The ultraviolet light sterilization tank 3 further comprises a cover body 36 for preventing sewage from splashing, the light source is fixed on the cover body 36, the cover body 36 is connected to the tank body 31 in an overlapping mode, a positioning column 37 for positioning the cover body 36 is arranged on the tank body 31, and a positioning hole matched with the positioning column 37 is formed in the cover body 36.

The cover 36 is mainly used to prevent sewage from splashing, and therefore, the specific structure of the cover 36 is not limited, and those skilled in the art can configure the cover as needed.

The positioning column 37 may be fixed on the tank 31 by any method, for example, the positioning column 37 may be fixed on the tank 31 by screws.

In some possible embodiments, a partition plate 21 is disposed in the sedimentation tank 2, the partition plate 21 divides the sedimentation tank 2 into a common zone 22, a first sedimentation zone 23 and a second sedimentation zone 24, wherein the common zone 22 is respectively communicated with the first sedimentation zone 23 and the second sedimentation zone 24 through a valve 25, the sedimentation tank 2 is respectively provided with two liquid discharge ports 26 for discharging the liquid precipitated in the first sedimentation zone 23 and the second sedimentation zone 24 into the ultraviolet light sterilization tank 3, and the first sedimentation zone 23 and the second sedimentation zone 24 are respectively provided with independent liquid discharge ports 26.

In the embodiment, the valve 25 is utilized to enable the sewage to enter the first settling zone 23 or the second settling zone 24, the first settling zone 23 and the second settling zone 24 can work simultaneously, when maintenance is needed, one of the first settling zone and the second settling zone 24 can work, and at the moment, the other can be maintained normally. In this embodiment, there are two valves 25.

The aerobic treatment tank 4, the anaerobic treatment tank 5 and the ecological treatment tank 6 are conventional components in the prior art, and the technical scheme of the present disclosure can be implemented by those skilled in the art by referring to the prior art.

The technical scheme of the present disclosure may further include a controller, wherein the transmitter 12, the ultraviolet light sterilization tank 3 and the valve 25 may all be controlled by the controller to operate, and the controller, the transmitter 12, the ultraviolet light sterilization tank 3 and the valve 25 may all be powered by the solar power supply.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description. In addition, in some embodiments disclosed above, there are no parallel alternatives to the various embodiments, and therefore, the above embodiments can be freely combined to achieve better implementation.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims

1. A micro-power sewage treatment device is characterized in that: comprises a water collecting tank (1), a sedimentation tank (2), an ultraviolet light sterilization tank (3), an aerobic treatment tank (4), an anaerobic treatment tank (5) and an ecological treatment tank (6), wherein sewage collected by the water collecting tank (1) flows through the sedimentation tank (2), the ultraviolet light sterilization tank (3), the aerobic treatment tank (4), the anaerobic treatment tank (5) and the ecological treatment tank (6) in sequence, the water collecting tank (1) comprises a water inlet nozzle (11), the water collecting tank (1) further comprises a solid waste collector, the solid waste collector comprises a conveyor (12), the conveyor (12) comprises a mesh conveyor belt, the mesh conveyor belt is positioned under the water inlet nozzle (11), the solid waste collector further comprises a collecting box (13), and solid waste in the sewage discharged by the water inlet nozzle (11) is conveyed to the collecting box (13) by the mesh conveyor belt, the water inlet nozzle (11) is located at one end of the water collecting tank (1), and the collecting box (13) is located at one end, far away from the water inlet nozzle (11), of the water collecting tank (1).

2. The micropower sewage treatment plant of claim 1, wherein: a water return pipe (14) is further arranged between the collecting box (13) and the water collecting tank (1), liquid seeped out of the collecting box (13) enters the water collecting tank (1) through the water return pipe (14), a filter is further arranged in the collecting box (13), and the liquid seeped out of the collecting box (13) enters the water return pipe (14) after being filtered by the filter.

3. The micropower sewage treatment plant of claim 2, wherein: the conveyor (12) comprises a driver for driving the mesh conveyor belt to work and a roller (15) for guiding the mesh conveyor belt, the roller (15) is rotatably connected to the water collecting pool (1), and the driver is powered by a solar power supply.

4. The micropower sewage treatment plant of claim 3, wherein: be provided with director (16) between inlet tap (11) and the netted conveyer belt, director (16) are hopper-shaped to, the exhaust sewage of inlet tap (11) is by the main aspects entering of director (16), the tip of director (16) is with sewage drainage on the netted conveyer belt, director (16) are fixed in through support (17) on water catch bowl (1).

5. The micropower sewage treatment plant of claim 1, wherein: ultraviolet ray sterilization pond (3) include cell body (31) and set up in light source in cell body (31) still be provided with the agitator in cell body (31), the agitator includes (mixing) shaft (33) the welding has blade (34) on (mixing) shaft (33), a part of blade (34) is located under the liquid level in ultraviolet ray sterilization pond (3), the agitator still includes the drive motor (35) of (mixing) shaft (33) rotation, the agitator is raised and is located liquid in ultraviolet ray sterilization pond (3).

6. The micropower sewage treatment plant of claim 5, wherein: ultraviolet ray sterilization pond (3) still include lid (36) that prevent sewage and splash, the light source is fixed in on lid (36), lid (36) overlap joint in on cell body (31) be provided with the location on cell body (31) reference column (37) of lid (36), be provided with on lid (36) with reference column (37) complex locating hole.

7. The micropower sewage treatment plant of claim 1, wherein: the ultraviolet light sterilization tank is characterized in that a partition plate (21) is arranged in the sedimentation tank (2), the sedimentation tank (2) is divided into a common area (22), a first sedimentation area (23) and a second sedimentation area (24) by the partition plate (21), the common area (22) is respectively communicated with the first sedimentation area (23) and the second sedimentation area (24) through a valve (25), liquid discharge ports (26) for discharging liquid precipitated in the first sedimentation area (23) and the second sedimentation area (24) into the ultraviolet light sterilization tank (3) are respectively formed in the sedimentation tank (2), the number of the liquid discharge ports (26) is two, and the first sedimentation area (23) and the second sedimentation area (24) are respectively provided with independent liquid discharge ports (26).