CN219239473U

CN219239473U - Environment-friendly sewage treatment device

Info

Publication number: CN219239473U
Application number: CN202320731491.1U
Authority: CN
Inventors: 曹位源
Original assignee: Guilin University of Technology
Current assignee: Guilin University of Technology
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-23
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses an environment-friendly sewage treatment device, wherein two inner side walls of a solid waste filtering pool are respectively and rotatably connected with interception grids; two outer side walls of the solid waste filtering pool are respectively provided with a water bucket communicated with the solid waste filtering pool; the garbage net bag is used for collecting solid waste, a flocculating agent adding pipe is connected to the outer side wall of one end of the solid waste filtering pool, and a conveying auger for discharging sediment is connected to the bottom of the solid waste filtering pool; the grid overturning motor is fixed on the outer side wall of the solid waste filtering pool and drives the interception grid to overturn; the net turning motor is fixed on the outer side wall of the water bucket and drives the garbage net bag to turn over and dump garbage; the absorption decomposes the filtering ponds and is located one side in solid waste filtering ponds, and absorption decomposes the supernatant water in filtering ponds of filtering, and absorption decomposes the inside electrode plate that is equipped with of filtering ponds and decomposes organic matter, and the electrode plate is connected with outside solar panel, and absorption decomposes the top in filtering ponds and is equipped with the drain pipe, and this novel water treatment efficiency is high, uses the environmental protection.

Description

Environment-friendly sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an environment-friendly sewage treatment device.

Background

Sewage treatment is a process of purifying sewage to the water quality requirement of draining a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields of construction, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly carried into the daily life of common people, the total discharge amount in the urban environmental protection field is increased year by year along with the continuous development of the social and economic level at present, a lot of untreated wastewater, sewage and sludge in the sewage are directly discharged, the ecological environment is seriously polluted, the sewage treatment investment cost is high, and the sewage treatment mode of modern low energy consumption is not met; and the treatment equipment is very easy to block for the treatment of a large amount of sewage, the treatment equipment is difficult to clean, the urban domestic wastewater can be reused after being treated, and the efficient utilization of water resources is realized.

Chinese patent CN202221941659.3 discloses an environmental protection sewage treatment device, which can reduce the entry of sediment into a wastewater treatment tank, but has a single sewage treatment mode, solid garbage and chemical garbage cannot be effectively collected or degraded, and the early treatment efficiency is low.

Therefore, how to provide an environment-friendly sewage treatment device is a problem to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the utility model provides an environment-friendly sewage treatment device which can treat sewage in multiple stages, realize the reutilization of the sewage and achieve the standards of feeding livestock, fishery aquatic products and the like.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an environmental protection sewage treatment device, which comprises:

the solid waste filtering pool is characterized in that one ends of interception grids are rotatably connected to two inner side walls of the solid waste filtering pool, the two interception grids are obliquely arranged, and the other ends of the interception grids are mutually overlapped; two outer side walls of the solid waste filtering pool are respectively provided with a water bucket communicated with the solid waste filtering pool;

the garbage net bag is arranged at the top of the water bucket and is rotationally connected to one side wall, far away from the solid waste filtering pool, of the water bucket; a flocculating agent adding pipe is connected to the outer side wall of one end of the solid waste filtering pool, and a conveying auger for discharging sediment is connected to the bottom of the solid waste filtering pool;

the grid overturning motor is fixed on the outer side wall of the solid waste filtering pool and drives the interception grid to overturn;

the net turning motor is fixed on the outer side wall of the water bucket and drives the garbage net bag to turn over and dump garbage;

the adsorption and decomposition filter tank is positioned on one side of the solid waste filtering tank, the adsorption and decomposition filter tank receives the supernatant water of the solid waste filtering tank, an electrode plate for decomposing organic matters is arranged in the adsorption and decomposition filter tank and is connected with an external solar panel, and a drain pipe is arranged at the top of the adsorption and decomposition filter tank.

The beneficial effects of the utility model are as follows: the sewage is firstly intercepted by the interception grid when entering the solid waste filtering tank, and because the two interception grids are arranged in an inclined herringbone shape under a normal state, the impact of water flow on the interception grid is reduced, the sewage can be divided into two parts, the two parts enter the interception grid through two water heads, if the water flows fast, part of the water enters the water bucket through the garbage net bag when the water flows fast, finally enters the solid waste filtering tank, garbage can be intercepted and collected through the interception grid and the garbage net bag, finally, the sewage is poured into a garbage truck, flocculating agent is added into the solid waste filtering tank, fine particles and natural colloidal particles in a water body are precipitated, layering is generated, the sediment in the solid waste filtering tank is discharged through a conveying auger, supernatant is injected into the adsorption and decomposition filtering tank for treatment, organic matters in the water body are decomposed through the adsorption and decomposition filtering tank, the organic matter content in the water body can be reduced, and the discharge standard is reached, and the sewage is reused.

Preferably, a stirring rod motor is connected to the outer side wall of one end of the solid waste filtering pool, a stirring rod is horizontally arranged in the solid waste filtering pool, and one end of the stirring rod extends out of the outer side wall of the solid waste filtering pool and is in transmission connection with an output shaft of the stirring rod motor.

Preferably, a plurality of turbulence bars are arranged on the outer side wall of the stirring rod at intervals corresponding to the axial direction of the stirring rod.

Preferably, a space for a garbage truck to enter is arranged between the solid waste filtering pool and the adsorption, decomposition and filtering pool, and the garbage truck collects garbage in the garbage net bag.

Preferably, the cross section of the garbage net bag is arc-shaped.

Preferably, the adsorption, decomposition and filtration tank comprises a physical adsorption tank and an electrolytic tank, water holes are formed between the physical adsorption tank and the electrolytic tank, the physical adsorption tank is communicated with a pipeline between the solid waste filtering tanks, a filter plate is detachably connected in the physical adsorption tank, and an electrode plate is connected in the electrolytic tank.

Preferably, the filter plate is provided with an activated carbon adsorption layer, the electrode plates comprise positive electrode plates and negative electrode plates which are arranged at intervals, and the positive electrode plates and the negative electrode plates are connected with the solar panel.

Drawings

FIG. 1 is a diagram showing the overall construction of an environment-friendly sewage treatment apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the inside of a solid waste filtering pond of the environmental protection sewage treatment device of the present utility model.

1 a solid waste filtering pool, 2 an interception grid mesh, 3 a water bucket, 4 a garbage net bag, 5 a grid mesh overturning motor, 6 a grid mesh overturning motor, 7 a conveying auger, 8 a flocculating agent adding pipe, 9 an adsorption and decomposition filtering pool, 91 a physical adsorption tank, 92 an electrolytic tank, 93 an electrode plate, 94 a filter plate, 10 a solar plate, 11 a stirring rod motor and 12 stirring rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2 of the drawings, an environment-friendly sewage treatment apparatus according to an embodiment of the present utility model includes:

the solid waste filtering pool 1 is characterized in that one ends of interception grids 2 are rotatably connected to two inner side walls of the solid waste filtering pool 1, the two interception grids 2 are obliquely arranged, the two interception grids are arranged in a herringbone mode for intercepting garbage in a static state, the interception grids are driven to overturn by a grid overturning motor 5, and the other ends of the interception grids 2 are mutually overlapped; two outer side walls of the solid waste filtering pool 1 are respectively provided with a water bucket 3 communicated with the solid waste filtering pool 1, and water on the water bucket 3 can enter the solid waste filtering pool 1;

the garbage net bag 4 is arranged at the top of the water bucket 3, and the garbage net bag 4 is rotatably connected to one side wall of the water bucket 3 far away from the solid waste filtering pool 1; the garbage net bag 4 can be turned outwards, garbage can be poured after being fully stored, and the interception grid net 2 is arranged obliquely, so that when water flow is large, the water flow is not filtered completely, and therefore part of water flow is filtered through the garbage net bag 4 on the water bucket 3; the outer side wall of one end of the solid waste filtering pool 1 is connected with a flocculating agent adding pipe 8, the bottom of the solid waste filtering pool 1 is connected with a conveying auger 7 for discharging sediment, and the flocculating agent can precipitate fine particles and jelly in the water body to make the water body layered, and the sediment is discharged and collected by the conveying auger; the conveying auger is arranged outside the pipeline, and the necessary pipeline is provided with a valve, so that the tightness is ensured.

The sewage pipe is arranged right above the two interception grids 2, and a shield can be additionally arranged above the first water treatment tank 1.

The grid overturning motor 5 is fixed on the outer side wall of the solid waste filtering pool 1 and drives the interception grid 2 to overturn;

the net turning motor 6 is fixed on the outer side wall of the water bucket 3 and drives the garbage net bag 4 to turn over and dump garbage;

the adsorption and decomposition filter tank 9, the adsorption and decomposition filter tank 9 is located one side of the solid waste filtering tank 1, the adsorption and decomposition filter tank 9 receives the supernatant water of the solid waste filtering tank 1, an electrode plate 93 for decomposing organic matters is arranged in the adsorption and decomposition filter tank 9, the electrode plate 93 is connected with an external solar panel 10, and a drain pipe is arranged at the top of the adsorption and decomposition filter tank 9. The solar panel stores electricity and supplies power by utilizing solar energy.

In other embodiments, a stirring rod motor 11 is connected to an outer side wall of one end of the solid waste filtering tank 1, a stirring rod 12 is horizontally arranged in the solid waste filtering tank 1, one end of the stirring rod 12 extends out of the outer side wall of the solid waste filtering tank 1 and is in transmission connection with an output shaft of the stirring rod motor 11, a plurality of turbulence bars are arranged on the outer side wall of the stirring rod 12 at intervals corresponding to the axial direction of the stirring rod motor, and the stirring rod and the turbulence bars can enable a flocculating agent to fully react with a water body.

In other embodiments, a space for a garbage truck to enter is arranged between the solid waste filtering pond 1 and the adsorption and decomposition filtering pond 9, and the garbage truck collects garbage in the garbage net bag 4.

In other embodiments, the cross section of the garbage net bag 4 is semicircular, so that garbage collection efficiency is improved.

In other embodiments, the adsorption, decomposition and filtration tank 9 comprises a physical adsorption tank 91 and an electrolytic tank 92, water holes are formed between the physical adsorption tank 91 and the electrolytic tank 92, the physical adsorption tank 91 is communicated with the solid waste filtering tank 1 through a pipeline, a filter plate 94 is detachably connected in the physical adsorption tank 91, and an electrode plate 93 is connected in the electrolytic tank 92. The physical adsorption tank filters the water again through the filter plate, removes color and smell and residual chlorine in the water, and the filter plate can be replaced regularly, so that the filter plate is convenient to detach.

In other embodiments, the filter plate is provided with an activated carbon adsorption layer, the electrode plates 93 comprise positive electrode plates and negative electrode plates which are arranged at intervals, the positive electrode plates and the negative electrode plates are connected with the solar panel, and the hydroxyl radicals generated by the positive electrode plates and the negative electrode plates are utilized for decomposing organic matters, so that the hydroxyl radicals act on the organic matters, and the organic matters are decomposed.

This novel simple structure, the treatment process integrates, accomplishes the solid waste interception, and the floccule deposits, edulcoration, the scrubbing, organic matter decomposes the water requirement of reuse water resource is satisfied to effect such as organic matter decomposition, uses the environmental protection.

For the device and the use method disclosed in the embodiments, since the device and the use method correspond to the method disclosed in the embodiments, the description is relatively simple, and the relevant places refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An environmental protection sewage treatment plant, characterized by comprising:

the solid waste filtering pool (1), two inner side wall tops of the solid waste filtering pool (1) are respectively and rotatably connected with one end of the interception grid (2), the two interception grids (2) are respectively and obliquely arranged, and the other ends of the interception grids are mutually overlapped; two outer side walls of the solid waste filtering pool (1) are respectively provided with a strip-shaped water bucket (3) communicated with the solid waste filtering pool (1);

the garbage net bag (4) is arranged at the top of the water bucket (3), and the garbage net bag (4) is rotationally connected to one side wall of the water bucket (3) far away from the solid waste filtering pool (1); a flocculating agent adding pipe (8) is connected to the outer side wall of one end of the solid waste filtering tank (1), and a conveying auger (7) for discharging sediment is connected to the bottom of the solid waste filtering tank (1);

the grid overturning motor (5) is fixed on the outer side wall of the solid waste filtering pool (1) and drives the interception grid (2) to overturn;

the net turning motor (6) is fixed on the outer side wall of the water bucket (3) and drives the garbage net bag (4) to turn over and dump garbage;

the adsorption and decomposition filter tank (9), adsorption and decomposition filter tank (9) interval is located one side of solid waste filtering tank (1), adsorption and decomposition filter tank (9) receive the supernatant of solid waste filtering tank (1), the inside of adsorption and decomposition filter tank (9) is equipped with electrode plate (93) of decomposition organic matter, electrode plate (93) are connected with outside solar panel (10), the top of adsorption and decomposition filter tank (9) is equipped with the drain pipe.

2. The environment-friendly sewage treatment device according to claim 1, wherein a stirring rod motor (11) is connected to the outer side wall of one end of the solid waste filtering tank (1), a stirring rod (12) is horizontally arranged in the solid waste filtering tank (1), and one end of the stirring rod (12) extends out of the outer side wall of the solid waste filtering tank (1) and is in transmission connection with an output shaft of the stirring rod motor (11).

3. An environmental protection sewage treatment device according to claim 2, wherein a plurality of turbulence bars are arranged on the outer side wall of the stirring rod (12) at intervals corresponding to the axial direction of the stirring rod.

4. An environmental protection sewage treatment device according to claim 1, characterized in that, there is a space for garbage truck to enter between the solid waste filtering pool (1) and the adsorption, decomposition and filtration pool (9), and the garbage truck collects garbage in the garbage net bag (4).

5. An environmental protection sewage treatment device according to claim 4, wherein the cross section of the garbage net bag (4) is arc-shaped.

6. The environment-friendly sewage treatment device according to claim 1, wherein the adsorption, decomposition and filtration tank (9) comprises a physical adsorption tank (91) and an electrolytic tank (92), water holes are formed between the physical adsorption tank (91) and the electrolytic tank (92), the physical adsorption tank (91) is communicated with a pipeline between the solid waste filtering tank (1), a filter plate (94) is detachably connected in the physical adsorption tank (91), and an electrode plate is connected in the electrolytic tank (92).

7. The environment-friendly sewage treatment device according to claim 6, wherein the filter plate (94) is provided with an activated carbon adsorption layer, the electrode plates (93) comprise positive electrode plates and negative electrode plates which are arranged at intervals, and the positive electrode plates and the negative electrode plates are connected with the solar panel (10).