CN219885847U - Dirty waste water recovery unit is used in environmental protection - Google Patents

Abstract

The utility model discloses a sewage and wastewater recovery device for environmental protection, which belongs to the technical field of sewage and wastewater recovery, and comprises the following components: the device comprises a coarse filtration component, a fine filtration component and a sedimentation component, wherein the sedimentation component is connected with the coarse filtration component, and the coarse filtration component is connected with the fine filtration component; the fine filtering component comprises a second filtering tank, a baffle is arranged in the second filtering tank, a biological oxidation bin is formed by the baffle and the inner top wall of the second filtering tank, a plurality of through grooves are formed in the baffle, filtering gauze is arranged in the through grooves, sewage and wastewater enter the precipitation component through a water inlet pipe and then enter the coarse filtering component through a first water pipe, and finally the sewage and wastewater can be recycled after passing through a water outlet pipe.

Description

A kind of sewage and wastewater recycling device for environmental protection

Technical field

The utility model relates to the technical field of sewage and wastewater recovery, specifically a sewage and wastewater recovery device for environmental protection.

Background technique

Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. It is also a necessary means to prevent environmental pollution. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people. .

Existing families, especially those living in self-built houses in rural areas, will build biogas pools to treat sewage after the construction of the houses is completed. The existing biogas pools will occupy a large amount of space, and most of the existing sewage and wastewater treatment and recycling devices are large in size. It is relatively large and cannot be afforded by ordinary families in terms of financial resources and occupied space. Therefore, an environmental protection sewage and wastewater recycling device is proposed.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, one purpose of the present utility model is to provide a sewage and wastewater recovery device for environmental protection.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A sewage and wastewater recycling device for environmental protection, including:

A coarse filter component, a fine filter component and a sedimentation component, the sedimentation component is connected to the coarse filter component, and the coarse filter component is connected to the fine filter component;

The fine filter assembly includes a second filter tank. A partition is provided inside the second filter tank. The partition and the internal top wall of the second filter tank form a biological oxidation chamber. A plurality of passages are provided on the partition. A filter gauze is installed inside the through tank. A waterproof drawer is installed inside the second filter tank. A second sedimentation bin is formed between the waterproof drawer and the partition. The inside of the second filter tank is There is a third water pipe connected to it. Both ends of the third water pipe are located above and below the waterproof drawer. The inner bottom wall of the second filter tank and the waterproof drawer form a disinfection chamber, and a water outlet pipe is connected inside the disinfection chamber. .

Preferably, the coarse filter assembly includes a first filter tank, the first filter tank is installed outside the second filter tank, and a grid is installed inside the first filter tank.

Preferably, the sedimentation component includes a first water pipe, the first water pipe is connected to the inside of the first filter tank, and an end of the first water pipe away from the first filter tank is connected to an adjustment sedimentation tank, and the adjustment sedimentation tank There is a water inlet pipe connected inside the pool.

Preferably, a second water pipe is connected to the inside of the first filter tank and the second filter tank. The second water pipe is located at the upper end of the second filter tank. The second water pipe is located at the first filter tank. The lower end of the pool interior.

Preferably, a submersible sewage pump is installed on the third water pipe, the first water pipe, and the second water pipe.

Preferably, an upper cover plate is clipped onto the first filter tank, and handles are welded to the exteriors of the upper cover plate and the waterproof drawer.

Compared with the existing technology, the beneficial effects of this utility model are:

In this utility model, the sewage and wastewater enters the inside of the sedimentation component through the water inlet pipe, then enters the inside of the coarse filter component through the first water pipe, and then enters the inside of the fine filter component through the second water pipe. Finally, the sewage and wastewater can be processed after passing through the water outlet pipe. Recycling. Compared with large-scale sewage and wastewater recovery devices, the sewage and wastewater recovery device in this application is easy to use in rural households. The recycled water can be reused or discharged into rivers, making a contribution to environmental protection within its capabilities;

In the utility model, the user holds the handle to separate the upper cover plate from the adjusting sedimentation tank, and then the sludge inside the adjusting sedimentation tank can be cleaned. The user holds the handle to separate the upper cover plate from the first filter tank, and then the user can clean the sludge inside the adjusting sedimentation tank. The grille needs to be inspected and cleaned. During use, it is most convenient for users to perform cleaning and inspection.

Description of the drawings

Figure 1 is a schematic diagram of the external three-dimensional structure of the utility model;

Figure 2 is a front view of the internal structure of the utility model;

Figure 3 is a schematic diagram of the internal structure of the utility model from the right;

Figure 4 is a schematic diagram of the external three-dimensional structure of the utility model from another perspective.

In the picture: 1. Water inlet pipe; 2. Adjustment settling tank; 3. First water pipe; 4. Submersible sewage pump; 5. Upper cover; 6. First filter tank; 7. Second water pipe; 8. Second filter Pool; 9. Third water pipe; 10. Outlet pipe; 11. Grille; 12. Filter gauze; 13. Partition; 14. Waterproof drawer; 15. Handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-4. This utility model provides a technical solution:

A sewage and wastewater recycling device for environmental protection, including:

A coarse filter component, a fine filter component and a sedimentation component, the sedimentation component is connected to the coarse filter component, and the coarse filter component is connected to the fine filter component;

The fine filter assembly includes a second filter tank 8. A partition 13 is provided inside the second filter tank 8. The partition 13 and the internal top wall of the second filter tank 8 form a biological oxidation chamber. The partition 13 is provided with a plurality of passages. A filter gauze 12 is installed inside the through-trough, a waterproof drawer 14 is installed inside the second filter tank 8, a second sedimentation bin is formed between the waterproof drawer 14 and the partition 13, and the second filter tank 8 is connected with The third water pipe 9 has its two ends located above and below the waterproof drawer 14. The inner bottom wall of the second filter tank 8 and the waterproof drawer 14 form a disinfection chamber, and a water outlet pipe 10 is connected to the interior of the disinfection chamber.

As shown in Figures 1, 2, and 4, the coarse filter assembly is composed of: a first filter pool 6, which is installed outside the second filter pool 8, and a grid is installed inside the first filter pool 6. Gate 11.

As shown in Figures 1, 2, and 4, the principle of the coarse filter assembly: the grille 11 provided inside the first filter tank 6 can filter the sewage and intercept large particles and suspended particles, and the filtered sewage falls into the to the bottom of the first filter tank 6 to complete the coarse filtration process.

As shown in Figure 1, Figure 2, and Figure 4, the sedimentation assembly is composed of: a first water pipe 3, the first water pipe 3 is connected to the inside of the first filter tank 6, and the end of the first water pipe 3 away from the first filter tank 6 is connected. There is a regulating sedimentation tank 2, and a water inlet pipe 1 is connected inside the regulating sedimentation tank 2.

As shown in Figure 1, Figure 2, and Figure 4, the principle of the sedimentation component: after the sewage enters the inside of the regulating sedimentation tank 2 through the water inlet pipe 1, it undergoes the first sedimentation, and stays in the inside of the regulating sedimentation tank 2 for a static time of 5 In about an hour, the sludge settles to the bottom of the regulating sedimentation tank 2.

Specifically, the first filter tank 6 and the second filter tank 8 are both connected to a second water pipe 7 . The second water pipe 7 is located at the upper end of the second filter tank 8 . The second water pipe 7 is located at the inside of the first filter tank 6 . Lower end; one end of the second water pipe 7 is connected to the inside of the first filter tank 6, and the other end is connected to the inside of the second filter tank 8. The sewage in the first filter tank 6 enters the second filter tank 8 through the second water pipe 7. internal.

Specifically, a submersible sewage pump 4 is installed on the third water pipe 9, the first water pipe 3, and the second water pipe 7; the submersible sewage pump 4 is started so that the sewage can enter the first water pipe 3 from the inside of the regulating sedimentation tank 2 through the first water pipe 3. Inside the filter tank 6, the sewage in the first filter tank 6 enters the second filter tank 8 through the second water pipe 7, and the sewage in the second sedimentation bin enters the disinfection bin through the third water pipe 9.

Specifically, the upper cover 5 is snap-connected to the first filter tank 6, and handles 15 are welded to the outsides of the upper cover 5 and the waterproof drawer 14; holding the handle 15 separates the adjustment sedimentation tank 2 from the upper cover 5, that is, The sludge inside the settling tank 2 can be cleaned by holding the handle 15 to separate the upper cover 5 from the first filter tank 6, and then the grille 11 in the first filter tank 6 can be inspected and cleaned. The cover 5 separates the waterproof drawer 14 from the second filter tank 8, so that the sludge inside the waterproof drawer 14 can be cleaned.

Based on the above technical solution, the working steps of this solution are summarized and sorted out: when this device is used, first, place the device in a suitable position. After the sewage and wastewater enters the inside of the regulating sedimentation tank 2 through the water inlet pipe 1, it undergoes the first sedimentation. The rest time in the regulating sedimentation tank 2 is about 5 hours, and the submersible sewage pump 4 on the first water pipe 3 is started. The submersible sewage pump 4 will suck the wastewater located inside the regulating sedimentation tank 2 into the first filter tank 6 The grille 11 provided inside the first filter tank 6 can filter and intercept large particles and suspended particles in the sewage and wastewater. The sewage and wastewater falling to the bottom of the first filter tank 6 passes through the submersible sewage pump 4 on the second water pipe 7 It is sucked into the biological oxidation chamber in the second filter tank 8. Active filler is added to the biological oxidation chamber. The wastewater reacts with the active filler, which can quickly degrade it, and then falls to the second sedimentation chamber through the filter gauze 12. , after entering the second sedimentation bin, a second sedimentation is performed inside it, and the sludge settles to the inside of the waterproof drawer 14. When there is too much sediment inside the waterproof drawer 14, the waterproof drawer 14 can be separated from the second filter tank 8 Just dump it inside. The precipitated wastewater passes through the submersible sewage pump 4 on the third water pipe 9 and enters the disinfection bin. Sodium hypochlorite is put into the disinfection bin to perform final disinfection of the wastewater. After completion, it passes through The water outlet pipe 10 flows out of the device, completing the treatment and recycling process.

The parts not involved in the present utility model are the same as the existing technology or can be implemented using the existing technology. Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An environmental protection is with dirty waste water recovery unit, characterized by comprising:

the device comprises a coarse filtration component, a fine filtration component and a sedimentation component, wherein the sedimentation component is connected with the coarse filtration component, and the coarse filtration component is connected with the fine filtration component;

the fine filtration assembly comprises a second filtration tank (8), a baffle (13) is arranged in the second filtration tank (8), a biological oxidation bin is formed by the baffle (13) and the inner top wall of the second filtration tank (8), a plurality of through grooves are formed in the baffle (13), a filtration gauze (12) is arranged in the through grooves, a waterproof drawer (14) is arranged in the second filtration tank (8), a second sedimentation bin is formed between the waterproof drawer (14) and the baffle (13), a third water pipe (9) is communicated with the second filtration tank (8), two ends of the third water pipe (9) are positioned above and below the waterproof drawer (14), a disinfection bin is formed by the inner bottom wall of the second filtration tank (8) and the waterproof drawer (14), and a water outlet pipe (10) is communicated with the inside of the disinfection bin.

2. An environmental protection waste water recovery apparatus according to claim 1, wherein: the coarse filtration assembly comprises a first filtration tank (6), the first filtration tank (6) is arranged outside the second filtration tank (8), and a grid (11) is arranged inside the first filtration tank (6).

3. An environmental protection waste water recovery apparatus according to claim 2, wherein: the sedimentation assembly comprises a first water pipe (3), the first water pipe (3) is communicated with the inside of the first filter tank (6), one end of the first water pipe (3), which is far away from the first filter tank (6), is communicated with an adjusting sedimentation tank (2), and the inside of the adjusting sedimentation tank (2) is communicated with a water inlet pipe (1).

4. An environmental protection waste water recovery apparatus according to claim 2, wherein: the inside of first filtering ponds (6) and second filtering ponds (8) all is connected with second water pipe (7), second water pipe (7) are located the inside upper end of second filtering ponds (8), second water pipe (7) are located the inside lower extreme of first filtering ponds (6).

5. An environmental protection waste water recovery apparatus according to claim 1, wherein: the third water pipe (9), the first water pipe (3) and the second water pipe (7) are provided with a submersible sewage pump (4).

6. An environmental protection waste water recovery apparatus according to claim 4, wherein: the upper cover plate (5) is clamped on the first filter tank (6), and handles (15) are welded on the outer parts of the upper cover plate (5) and the waterproof drawers (14).