CN211255505U

CN211255505U - Integrated sewage treatment device

Info

Publication number: CN211255505U
Application number: CN201921500507.8U
Authority: CN
Inventors: 黄珺婷; 徐玉萍; 张定基; 陈汇源; 李亚诗; 王春柳; 韦文森; 易乐; 李智慧; 柳康龙
Original assignee: Wuhan Technology and Business University
Current assignee: Wuhan Technology and Business University
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-08-14
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to a sewage treatment technical field provides an integration sewage treatment plant, the power distribution box comprises a box body, water inlet and delivery port have been seted up respectively to an opposite side of box, be equipped with the sewage treatment pond in the box, a second filtering component for filtering the first filtering component of the sewage that the water inlet came in and be arranged in filtering the sewage after handling in the sewage treatment pond, the play water side of first filtering component and the side intercommunication of intaking in sewage treatment pond, second filtering component includes filter and baffle, the filter, the inner wall of baffle and box encloses to close and forms the interval of deposiing, the delivery port is arranged in the interval of deposiing. The utility model ensures better sewage treatment effect by filtering twice and matching with the precipitation zone; the protective cover can be conveniently locked on the top cover of the box body through the matching of the notch and the bulge; the embedded movable and detachable repair ladder can be moved away when not in use, so that the maintenance and fixing cost of the repair ladder is saved, and the repair ladder can move along with the change of the repair position.

Description

Integrated sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is an integration sewage treatment plant.

Background

Along with the continuous development of urban economy, the living standard is continuously improved, and the discharge amount of urban sewage is also continuously increased. The demand for sewage treatment apparatuses is also increasing. However, the existing integrated sewage treatment device has some defects:

(1) the sewage treatment is not strong, and the good effect can not be obtained usually, the main reason is that the water outlet is directly communicated with the sewage treatment pool, and under the condition of small treatment intensity, impurities are mixed in water and are discharged from the water outlet.

(2) The sludge in the existing sewage treatment tank can not only be adhered to the shell of the sewage treatment device, but also block the water outlet. The final effect of sewage treatment is affected.

(3) The existing sewage treatment device needs to enter the interior when being overhauled, and the repair ladder of the existing sewage treatment device is generally fixed at one side of the device. And the film is aged and damaged after being exposed outdoors for a long time, and is dangerous. And causes inconvenience in the use of the access ladder of the buried sewage treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration sewage treatment plant through twice filtration and cooperation deposit the interval, ensures better sewage treatment effect.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides an integration sewage treatment plant, includes the box, water inlet and delivery port have been seted up respectively to an opposite side of box, be equipped with the sewage treatment pond in the box, still including being used for filtering the first filtering component of the sewage that the water inlet came in and being used for filtering the second filtering component of the sewage after handling in the sewage treatment pond, first filtering component's play water side with the side intercommunication of intaking in sewage treatment pond, second filtering component includes filter and baffle, the filter the baffle and the inner wall of box encloses to close and forms the interval of deposiing, the delivery port is located in the interval of deposiing.

Further, the first filtering component comprises a coarse grating and a fine grating, the coarse grating is used for cutting off a water flow channel between the water inlet and the sewage treatment tank, the fine grating is used for cutting off the water flow channel between the coarse grating and the sewage treatment tank, the coarse grating and the fine grating are obliquely arranged in the box body, and the coarse grating and the fine grating are arranged at intervals.

Furthermore, one side of the fine grid, which is far away from the coarse grid, is provided with a partition board for separating a water flow channel between the fine grid and the sewage treatment tank, and the height of the partition board is smaller than that of the fine grid.

Further, still including being used for mixxing the stirring subassembly of the sewage in the sewage treatment pond, the stirring subassembly is including hanging to be located agitator on the inner wall of box, by the agitator orders about rotatory puddler and install in the puddler is kept away from the stirring leaf of the tip of agitator, the stirring leaf is arranged in the sewage of sewage treatment pond.

Further, the device also comprises an aeration device arranged in the sewage treatment tank.

Further, a dosing port is formed in the box body and is located above the sewage treatment tank.

Further, still including repairing the ladder, the edge of the top cap of box is equipped with the recess, the head end of repairing the ladder has the crotch that can block in the recess on the top cap of box.

Further, set up on the top cap of box and supply maintenance personal to enter into at least one access hole in the box, the access hole upper cover is equipped with the protective cover.

Further, the access opening has at least one notch, and the protective cover has a protrusion that can be snapped into the notch.

Furthermore, pipelines are arranged at the water inlet and the water outlet, and a pressure pump is arranged on the pipeline at the water inlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through twice filtration and the cooperation of the interval of deposiing, better sewage treatment effect is ensured.

2. The protective cover can be conveniently locked on the top cover of the box body through the matching of the notch and the protrusion.

3. The embedded movable and detachable repair ladder can be moved away when not in use, so that the maintenance and fixing cost of the repair ladder is saved, and the repair ladder can move along with the change of the repair position.

Drawings

FIG. 1 is a perspective view of an integrated sewage treatment device provided by an embodiment of the present invention;

FIG. 2 is a schematic view of the interior of an integrated sewage treatment device provided by an embodiment of the present invention;

fig. 3a, fig. 3b and fig. 3c are enlarged schematic views of a protective cover and an access hole of an integrated sewage treatment device provided by an embodiment of the present invention;

FIG. 4 is a partial schematic view of a top cover and a repair ladder of a box body of an integrated sewage treatment device according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a box body of an integrated sewage treatment device provided in an embodiment of the present invention;

in the reference symbols: 1-a box body; 10-a water inlet; 11-a water outlet; 12-a sludge discharge port; 13-a pipeline; 130-a check valve; 14-a medicine adding port; 15-a groove; 16-access hole; 160-notch; 17-a protective cover; 170-projection; 171-a pull ring; 172-mark; 18-a pressure pump; 19-a lifting ring; 2-a sewage treatment tank; 30-coarse grating; 31-fine grating; 32-a separator; 40-a filter; 41-a baffle plate; 42-precipitation interval; 50-a stirrer; 51-a stirring rod; 52-stirring blade; 6-an aeration device; 7-repairing the ladder; 70-hooking; 80-engineering plastic plate; 81-an anti-corrosion layer; 82-antirust layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides an integrated sewage treatment apparatus, including a box 1, a water inlet 10 and a water outlet 11 have been seted up respectively to an opposite side of the box 1, a sewage treatment tank 2 is provided in the box 1, in addition, the apparatus further includes a first filtering component for filtering sewage from the water inlet 10 and a second filtering component for filtering sewage after treatment in the sewage treatment tank 2, a water outlet side of the first filtering component is communicated with a water inlet side of the sewage treatment tank 2, the second filtering component includes a filter 40 and a baffle 41, the filter 40, the baffle 41 and an inner wall of the box 1 enclose to form a precipitation zone 42, and the water outlet 11 is located in the precipitation zone 42. In this embodiment, the size of the box 1 is designed according to the actual volume of processing, and the general shape can be a cuboid, the left side of the box 1 is provided with a water inlet 10, the side is provided with a water outlet 11, and the box 1 is internally provided with a sewage treatment tank 2 for treating sewage, so that after sewage enters the sewage treatment tank 2 from the water inlet 10 and is treated, the treated clean water can be discharged through the water outlet 11, and the purpose of sewage treatment is achieved. And in order to promote the effect of processing, establish first filtering component at water inlet 10 department, filter sewage earlier one step, then discharge in sewage treatment pond 2 after, can alleviate the processing load in sewage treatment pond 2 on the one hand, on the other hand can also improve treatment effeciency and treatment effect. Similarly, in order to further enhance the treatment effect, a second filtering component is arranged at the water outlet 11 to filter the water treated by the sewage treatment tank 2 again, so that the treatment effect can be further enhanced. On the other hand, the second filtering component is composed of a filter 40 and a baffle 41, the filter 40 is used for filtering, the baffle 41 is used for blocking sludge, the two components and the inner wall of the box body 1 around the baffle form a settling section 42, namely a settling tank, concretely, the sewage treated by the sewage treatment tank 2 enters the settling section 42 from the filter 40, a water source can fall down to the L-shaped baffle 41, and when the water outlet 11 is arranged, the height of the water source is as high as possible, so that after the water source enters the settling tank, because the depth is large, a small amount of impurities remained in the water source can be settled on the baffle 41, as the water level is increased, clean water can be discharged from the water outlet 11, and the problem that a plurality of impurities still exist after the filtering by the filter 40 is solved, so that the sewage treated by the sewage treatment device is cleaner. The arrows in the figure indicate the direction of the sewage flow.

The first filtering assembly is optimized, referring to fig. 1 and 2, and comprises a coarse grating 30 for blocking a water flow passage between the water inlet 10 and the sewage treatment tank 2, and a fine grating 31 for blocking a water flow passage between the coarse grating 30 and the sewage treatment tank 2, wherein the coarse grating 30 and the fine grating 31 are both obliquely arranged in the box body 1, and the coarse grating 30 and the fine grating 31 are arranged at intervals. In this embodiment, the first filtering component is mainly composed of a coarse grating 30 and a fine grating 31, both of which are block structures with the size equal to the width and height inside the box body 1, so as to play a role of cross-cutting the box body 1, wherein the coarse grating 30, as the name suggests, has a slightly larger pore size, so as to filter out large-size solid matters in the sludge in one step, and then the sewage is filtered again through the fine grating 31, so as to filter out small-size solid matters again. Therefore, most of impurities in the sewage can be removed after the filtering is carried out for two times, and a good foundation is laid for subsequent treatment.

In order to further optimize the above solution, referring to fig. 1 and 2, a partition 32 for blocking a water flow passage between the fine grid 31 and the sewage treatment tank 2 is disposed on a side of the fine grid 31 away from the coarse grid 30, and a height of the partition 32 is smaller than a height of the fine grid 31. In this embodiment, the partition plate 32 is provided, similar to the above-mentioned baffle plate 41, to form a settling zone, which is surrounded by the partition plate 32, the bottom of the box body 1 and the fine grid 31, and since the height of the partition plate 32 is lower than that of the fine grid 31, the water source can slowly enter the sewage treatment tank 2 after slowly accumulating to a high position, and impurities can be settled. Preferably, the coarse grill 30 and the fine grill 31 are disposed in parallel.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 2, the apparatus further includes a stirring assembly for stirring the sewage in the sewage treatment tank 2, the stirring assembly includes a stirrer 50 suspended on the inner wall of the box body 1, a stirring rod 51 driven to rotate by the stirrer 50, and a stirring blade 52 installed at the end of the stirring rod 51 far away from the stirrer 50, and the stirring blade 52 is disposed in the sewage treatment tank 2. In this embodiment, establish this stirring subassembly, can make the material contact of the reaction interpolation abundant, make the reaction even, and the stirring effect of agitator 50 has avoided mud flocculation agglomeration to make sewage treatment effect better.

Referring to fig. 2 as an optimized scheme of the embodiment of the present invention, the device further includes an aeration device 6 disposed in the sewage treatment tank 2. In the present embodiment, the aeration device 6 is a conventional device, which is used to provide oxygen to control the oxygen content in the reaction process, and the specific structure and operation principle thereof will not be described in detail herein.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1, a chemical feeding port 14 is disposed on the box body 1, and the chemical feeding port 14 is located above the sewage treatment tank 2. In this embodiment, the chemical adding port 14 is provided to facilitate the addition of the reaction chemicals into the sewage treatment tank 2. The dosing port 14 is provided with a cover, which is provided with a handle or a pull ring.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and 4, the apparatus further includes a repair ladder 7, a groove 15 is disposed at an edge of the top cover of the box body 1, and a hook 70 capable of being clamped into the groove 15 on the top cover of the box body 1 is disposed at a head end of the repair ladder 7. In the embodiment, the repair ladder 7 is a built-in movably-detachable repair ladder 7, the repair ladder 7 can be removed when not in use, the maintenance and fixing cost of the repair ladder 7 is saved, the repair ladder 7 can move along with the change of the repair position, and particularly, when in use, the repair ladder 7 can be hung in the groove 15 through the hook 70, so that a maintenance worker can climb up the repair ladder 7 and is safer than directly hanging on the box body 1.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1, fig. 3a, fig. 3b and fig. 3c, at least one access opening 16 for maintenance personnel to enter the box 1 is provided on the top cover of the box 1, and a protective cover 17 is provided on the top cover of the access opening 16. In this embodiment, establish access hole 16 on box 1, can make things convenient for maintenance personal to enter into box 1 and overhaul, establish the protective cover 17 and can block up access hole 16 when need not open. Preferably, the protective cover 17 is made of engineering plastic plate, so that the cover is light and convenient and is beneficial to opening and closing.

In order to further optimize the above solution, specifically, fig. 3a is a schematic view of a back side of the protective cover 17, and fig. 3b is a schematic view of a front side of the protective cover 17, the service opening 16 has at least one notch 160, and the protective cover 17 has a protrusion 170 that can be snapped into the notch 160. In this embodiment, as shown in fig. 3c, the connection between the protecting cover 17 and the access opening 16 is achieved by means of a snap-fit connection, in particular, the protrusion 170 can be snapped into the notch 160. Preferably, there are two protrusions 170 on the protecting cover 17, and the corresponding access opening 16 also has two notches 160, and after the two protrusions 170 are snapped into the notches 160, the protecting cover 17 is rotated to complete the locking, and when the opening is needed, the locking is restored. Preferably, a mark 172 may be provided on the barrier cover 17 to indicate the open position. Preferably, a pull ring 171 is provided on the protective cover 17, so that a maintenance person can lift the protective cover 17 or rotate the protective cover 17 by holding the pull ring 171.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 2, the water inlet 10 and the water outlet 11 are both installed with a pipeline 13, and the pipeline 13 at the water inlet 10 is installed with a pressure pump 18. In this embodiment, the pressurizing pump 18 is provided to provide sufficient pressure for the subsequent reaction process to advance the wastewater. Preferably, a check valve 130 may be further provided on the pipe 13 to prevent backflow.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and 2, a sludge discharge port 12 is further formed on the box body 1 for discharging the sludge left after filtration, and the sludge discharge port is arranged at a position as low as possible of the box body 1 to conveniently discharge the sludge existing at the bottom of the box body 1. The pipe 13 may be provided to the sludge discharge port 12, and the check valve 130 may be provided to the pipe 13. A sludge discharge port 12 may be provided for discharging sludge in the settling tank, and the sludge discharge port 12 may be provided with a pipe 13 and a check valve 130.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 1, a hanging ring 19 is disposed on the outer edge of the upper portion of the box body 1, so as to be connected to the hanging hook in an embedded manner.

As an optimized scheme of the embodiment of the present invention, please refer to fig. 5, the box body 1 is composed of three layers, which are an engineering plastic plate 80, an anti-corrosion layer 81 and an anti-rust layer 82 from inside to outside in sequence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration sewage treatment plant, includes the box, water inlet and delivery port have been seted up respectively to an opposite side of box, be equipped with sewage treatment pond, its characterized in that in the box: still including being used for filtering the first filtering component of the sewage that the water inlet came in and being used for filtering the second filtering component of the sewage after handling in the sewage treatment pond, first filtering component's play water side with the side intercommunication of intaking in sewage treatment pond, second filtering component includes filter and baffle, the filter the baffle and the inner wall of box encloses to close and forms the interval of deposiing, the delivery port is located in the interval of deposiing.

2. The integrated sewage treatment device of claim 1, wherein: the first filtering component comprises a coarse grating and a fine grating, the coarse grating is used for cutting off a water flow channel between the water inlet and the sewage treatment tank, the fine grating is used for cutting off the water flow channel between the coarse grating and the sewage treatment tank, the coarse grating and the fine grating are obliquely arranged in the box body, and the coarse grating and the fine grating are arranged at intervals.

3. The integrated sewage treatment device according to claim 2, wherein: one side that the thin grid kept away from thick grid is equipped with and is used for cutting off the thin grid with rivers passageway between the sewage treatment pond, the height of baffle is less than the height of thin grid.

4. The integrated sewage treatment device of claim 1, wherein: still including being used for mixxing the stirring subassembly of the sewage in the sewage treatment pond, the stirring subassembly is including hanging to be located agitator on the inner wall of box, by the agitator orders about rotatory stirring rod and installs in the stirring rod is kept away from the stirring leaf of the tip of agitator, the stirring leaf is arranged in the sewage of sewage treatment pond.

5. The integrated sewage treatment device of claim 1, wherein: also comprises an aeration device arranged in the sewage treatment tank.

6. The integrated sewage treatment device of claim 1, wherein: the box body is provided with a dosing port which is positioned above the sewage treatment tank.

7. The integrated sewage treatment device of claim 1, wherein: still including repairing the ladder, the edge of the top cap of box is equipped with the recess, the head end of repairing the ladder has the crotch that can block into in the recess on the top cap of box.

8. The integrated sewage treatment device of claim 1, wherein: offer on the top cap of box and supply the maintenance personal to enter into at least one access hole in the box, the access hole upper cover is equipped with the protective cover.

9. The integrated sewage treatment plant of claim 8, wherein: the access opening has at least one notch, and the protective cover has the arch that can block in the notch.

10. The integrated sewage treatment device of claim 1, wherein: and pipelines are arranged at the water inlet and the water outlet, and a pressure pump is arranged on the pipeline at the water inlet.