An integrated non-powered sewage treatment equipment

Abstract

This utility model relates to the technical field of sewage treatment equipment, and discloses an integrated non-powered sewage treatment device, including a lower shell and an upper shell. The upper shell is connected to the top of the lower shell. The lower shell has four baffles inside. A fixing rod is fixedly connected inside the first baffle, and the second, third, and fourth baffles are fixedly connected to the outside of the fixing rod. Pipes are installed inside the first and second baffles, and a filter screen is slidably connected inside the pipes. A positioning component is installed inside the filter screen. In this utility model, the device integrates septic tank and sewage treatment functions, using multiple baffles to divide the interior into multiple treatment zones, realizing a multi-stage purification process of sedimentation, decomposition, and adsorption. It requires no electricity, ensuring stable operation even in power outages or environments without electricity, significantly improving the continuity and reliability of sewage purification.

Description

Technical Field

[0001] This utility model relates to the field of sewage treatment equipment technology, and in particular to an integrated non-powered sewage treatment equipment. Background Technology

[0002] Fecal wastewater treatment involves purifying wastewater containing feces using physical, chemical, and biological methods to remove harmful substances, pathogenic microorganisms, and organic pollutants. Common treatment processes include sedimentation, anaerobic fermentation, activated sludge process, and membrane filtration. After treatment, the wastewater can meet discharge or reuse standards, reducing harm to the environment and human health, and contributing to resource recycling, such as biogas production and fertilizer utilization.

[0003] Fecal sewage treatment equipment is a device used to treat sewage containing feces. It integrates functions such as sedimentation, anaerobic fermentation, aerobic treatment, and sedimentation disinfection. The equipment has a compact structure and is easy to operate. Through multi-stage treatment, it effectively removes organic pollutants and pathogens. The treated water can meet the discharge or reuse standards, achieving the dual goals of environmental protection and resource utilization.

[0004] Existing wastewater treatment equipment can effectively remove organic pollutants and pathogens, enabling the treated water to meet discharge or reuse standards. However, such equipment relies on electricity for operation. If a power outage occurs in the area, the equipment will not be able to operate normally, thus affecting the treatment process and reducing the efficiency and stability of wastewater treatment. Therefore, an integrated non-powered wastewater treatment equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an integrated non-powered sewage treatment equipment, which aims to improve the problem that the equipment cannot operate normally under power outage conditions, affecting the treatment process and reducing sewage treatment efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An integrated non-powered sewage treatment device includes a lower shell and an upper shell. The upper shell is connected to the top of the lower shell. The lower shell is provided with a first baffle, a second baffle, a third baffle, and a fourth baffle. A fixing rod is fixedly connected inside the first baffle. The second, third, and fourth baffles are fixedly connected to the outside of the fixing rod. Pipes are provided inside the first and second baffles. A filter screen is slidably connected inside the pipes. A positioning component is installed inside the filter screen. An outlet is provided below the third baffle and an outlet is provided above the fourth baffle.

[0008] As a further description of the above technical solution:

[0009] The space to the left of the first baffle is the first sedimentation zone; the space between the first baffle and the second baffle is the second sedimentation zone; the space between the second baffle and the third baffle is the decomposition zone, which is filled with polyurethane spherical filler; the space between the third baffle and the fourth baffle is the adsorption zone, which is equipped with a fixed tube; the top of the fixed tube is fitted with a fiberglass grating; the top of the fiberglass grating is fitted with a filter screen; the top of the filter screen is filled with volcanic rock, zeolite, and micro-electrolytic iron-carbon filler; and the space to the right of the fourth baffle is the collection zone.

[0010] As a further description of the above technical solution:

[0011] The top of the upper shell is provided with a water inlet, a sedimentation zone observation port, an adsorption zone observation port and a collection zone observation port, and the right side of the upper shell is provided with an overflow outlet.

[0012] As a further description of the above technical solution:

[0013] The positioning component includes a fixed shell, which is fixedly connected to the inside of the second filter screen. A rod is slidably connected inside the fixed shell. A protective plate is fixedly connected to the outside of the rod. A movable plate is fixedly connected to the side of the protective plate. The movable plate is slidably connected to the side of the second filter screen.

[0014] As a further description of the above technical solution:

[0015] A spring is fitted around the outer periphery of the insertion rod, and the spring is disposed between the protective plate and the fixed shell;

[0016] As a further description of the above technical solution:

[0017] The pipe has a slot inside, and the insertion rod is inserted into the slot;

[0018] As a further description of the above technical solution:

[0019] The filter screen and the side of the fixed shell are provided with slots, and the movable plate is slidably connected to the inside of the slots.

[0020] As a further description of the above technical solution:

[0021] A positioning block is fixedly connected to the side of the second filter screen, and a positioning groove is opened on the inner side of the pipe. The positioning block is slidably connected inside the positioning groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the equipment integrates the functions of septic tank and sewage treatment. The internal space is reasonably divided into multiple functional areas by various baffles. Sewage goes through sedimentation, decomposition and adsorption in sequence to form an efficient and continuous purification process. The areas are connected by pipes and outlets. Sewage treatment is carried out in sequence without the need for electric drive, realizing powerless sewage treatment and effectively improving the stable operation and purification efficiency of the equipment in the power outage environment.

[0024] 2. In this utility model, the disassembly and replacement of filter screen two can be easily completed through the cooperation of structures such as the moving plate, the protective plate, the insert rod, and the spring. The user only needs to push the moving plate to release the insert rod, take out the old filter screen two, and after replacing the new filter screen two, the insert rod will automatically reset and be fixed, realizing a quick replacement operation without tools, improving maintenance convenience and work efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an integrated non-powered sewage treatment device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the fixing rod of the integrated non-powered sewage treatment equipment proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the lower shell structure of an integrated non-powered sewage treatment device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the fiberglass grating of an integrated non-powered sewage treatment device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the filter screen 2 of the integrated non-powered sewage treatment equipment proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the fixed shell structure of an integrated non-powered sewage treatment device proposed in this utility model.

[0031] Legend:

[0032] 1. Lower shell; 2. Upper shell; 3. Baffle 1; 4. Baffle 2; 5. Baffle 3; 6. Baffle 4; 7. Fixing rod; 8. Pipe; 9. Fixing pipe; 10. Fiberglass grating; 11. Filter screen 1; 12. Inlet; 13. Overflow outlet; 14. Sedimentation zone observation port; 15. Adsorption zone observation port; 16. Collection zone observation port; 17. Filter screen 2; 18. Fixing shell; 19. Insert rod; 20. Protective plate; 21. Moving plate; 22. Spring; 23. Slot; 24. Empty slot; 25. Positioning block; 26. Positioning groove; 27. Outlet 1; 28. Outlet 2. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-4This utility model provides an embodiment of an integrated non-powered sewage treatment device, comprising a lower shell 1 and an upper shell 2. The upper shell 2 is connected to the top of the lower shell 1. The lower shell 1 is provided with a first baffle 3, a second baffle 4, a third baffle 5, and a fourth baffle 6. The dividing baffles inside the device are installed by plug-in connection. When a baffle is damaged, the dividing baffle can be replaced individually. A fixing rod 7 is fixedly connected inside the first baffle 3. The second baffle 4, the third baffle 5, and the fourth baffle 6 are fixedly connected to the outside of the fixing rod 7. The fixing rod 7 is used to stabilize the relative positions of the first baffle 3, the second baffle 4, the third baffle 5, and the fourth baffle 6. A pipe 8 is provided inside the first baffle 3 and the second baffle 4. A filter screen 2 17 is slidably connected inside the pipe 8. A positioning component is installed inside the filter screen 2 17. The filter screen 2 17 is used to filter the sewage flowing out of the pipe 8. A first outlet 27 is provided below the third baffle 5, and a second outlet 28 is provided above the fourth baffle 6. The space to the left of baffle 3 is the first sedimentation zone, where large sediments in the wastewater are settled. The space between baffle 3 and baffle 4 is the second sedimentation zone, where small sediments are settled. The space between baffle 4 and baffle 5 is the decomposition zone, filled with polyurethane spherical packing. This packing uses different microorganisms to decompose the wastewater that has settled in the sedimentation zone. The space between baffle 5 and baffle 6 is the adsorption zone. After decomposition, the wastewater flows into the adsorption zone through outlet 27 below baffle 5. A fixed pipe 9 is installed in the adsorption zone. A fiberglass grating 10 is installed on the top of the fixed pipe 9. A filter screen 11 is installed on the top of the fiberglass grating 10. The fiberglass grating 10 and the filter screen 11 filter some microorganisms, improving the sewage purification rate. Volcanic rock, zeolite, and micro-electrolysis iron-carbon filler are filled above the filter screen 11. Various fillers adsorb different microorganisms in the water, and finally purify the sewage into clean water. The space to the right of the baffle 4 6 is the collection area. The purified water flows into the collection area from the outlet 28 above the baffle 4 6. The water in the collection area is the purified water. The top of the upper shell 2 is equipped with a water inlet 12, a sedimentation zone observation port 14, an adsorption zone observation port 15, and a collection zone observation port 16. The right side of the upper shell 2 is equipped with an overflow port 13. When the equipment is buried in the soil, clean water can be pumped out through the overflow port 13. When the equipment is placed on the soil, a pipe is connected to the overflow port 13, and the pipe automatically overflows water for irrigation, watering trees, etc. The water inlet 12 allows sewage to enter the sedimentation zone. The sedimentation zone observation port 14, the adsorption zone observation port 15, and the collection zone observation port 16 allow for observation, cleaning, and replacement of the internal packing material in the corresponding areas.

[0035] Reference Figure 2 , Figure 5 and Figure 6The positioning assembly includes a fixed housing 18, which is fixedly connected inside the filter screen 17 to protect the internal structure. A rod 19 is slidably connected inside the fixed housing 18, and a protective plate 20 is fixedly connected to the outside of the rod 19. Moving the protective plate 20 causes it to move synchronously with the rod 19. A movable plate 21 is fixedly connected to the side of the protective plate 20 and slidably connected to the side of the filter screen 17. By pinching the movable plate 21, the protective plate 20 moves inward with the rod 19. A spring 22 is fitted around the outer periphery of the rod 19 and is positioned between the protective plate 20 and the fixed housing 18. The pressure generated by the interaction of the spring 22 and the protective plate 20 causes the rod 19 to move outward. A slot 23 is provided inside the pipe 8, and the rod 19 is inserted into the slot 23. Moving the rod 19 outward into the slot 23 fixes the position of the filter screen 17.

[0036] Reference Figure 4 and Figure 5 The filter screen 17 and the fixed shell 18 have slots 24 on their sides. The movable plate 21 is slidably connected inside the slots 24, providing space for the movement of the movable plate 21. A positioning block 25 is fixedly connected to the side of the filter screen 17, and a positioning groove 26 is provided on the inner side of the pipe 8. The positioning block 25 is slidably connected inside the positioning groove 26, limiting the installation position of the filter screen 17 through the cooperation between the positioning block 25 and the positioning groove 26.

[0037] Working Principle: The integrated sewage treatment equipment combines the functions of a septic tank and sewage treatment. Using baffles 1 (3), 2 (4), 3 (5), and 4 (6), the space between the lower shell 1 and the upper shell 2 is divided into a first sedimentation zone, a second sedimentation zone, a decomposition zone, an adsorption zone, and a collection zone. The first sedimentation zone is used to settle large sediments in the sewage. After sedimentation, the wastewater enters the second sedimentation zone through the upper pipe 8 and filter screen 2 (17). The second sedimentation zone is used to settle small sediments. After sedimentation, the wastewater enters the decomposition zone through the upper pipe 8 and filter screen 2 (17). In the decomposition zone, polyurethane spherical packing material decomposes the sewage using different microorganisms. After decomposition, the wastewater reaches the adsorption zone through the outlet 27 below baffle 3 (5). The fiberglass grating in the adsorption zone... In conjunction with filter screen 11, part of the microorganisms are filtered, improving the wastewater purification rate. Subsequently, various fillers adsorb different microorganisms in the filtered wastewater. The purified water after adsorption flows into the collection area through outlet 28 of baffle 46. Observation port 14 in the sedimentation area facilitates observation and cleaning of the sedimentation area. Observation port 15 in the adsorption area facilitates replacement of the fillers in the adsorption area. Observation port 16 in the collection area can be equipped with a pumping device to collect purified water as needed. Overflow port 13 on the right side of the equipment can discharge excess purified water. Inlet port 12 on the top of the equipment allows wastewater to enter the sedimentation area. The purification process of this equipment does not require power supply, eliminating concerns about power outages and effectively improving the efficiency and stability of wastewater treatment.

[0038] Pinch the moving plate 21 towards the center, and move the insert rod 19 inward through the protective plate 20, disengaging it from the slot 23 of the pipe 8. Then, remove the currently used filter screen 17 for replacement. Place the new filter screen 17 into the pipe 8. With the help of the pressure applied by the spring 22 to the protective plate 20, the protective plate 20 is forced to move the insert rod 19 outward, allowing the insert rod 19 to insert into the slot 23 and fix the position of the filter screen 17. This effectively improves the speed and convenience of replacing the filter screen 17.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated non-powered sewage treatment plant comprising a lower shell (1) and an upper shell (2), characterised in that: The upper shell (2) is connected to the top of the lower shell (1). The lower shell (1) is provided with baffle 1 (3), baffle 2 (4), baffle 3 (5) and baffle 4 (6). A fixing rod (7) is fixedly connected inside the baffle 1 (3). The baffle 2 (4), baffle 3 (5) and baffle 4 (6) are fixedly connected to the outside of the fixing rod (7). Pipes (8) are provided inside the baffle 1 (3) and the baffle 2 (4). A filter screen 2 (17) is slidably connected inside the pipes (8). A positioning component is installed inside the filter screen 2 (17). A water outlet 1 (27) is provided below the baffle 3 (5). A water outlet 2 (28) is provided above the baffle 4 (6).

2. An integrated non-powered wastewater treatment device according to claim 1, wherein: The space to the left of the first baffle (3) is the first sedimentation zone. The space between the first baffle (3) and the second baffle (4) is the second sedimentation zone. The space between the second baffle (4) and the third baffle (5) is the decomposition zone, which is filled with polyurethane spherical filler. The space between the third baffle (5) and the fourth baffle (6) is the adsorption zone, which is provided with a fixed tube (9). A fiberglass grating (10) is installed on the top of the fixed tube (9). A filter screen (11) is installed on the top of the fiberglass grating (10). Volcanic rock, zeolite, and micro-electrolytic iron-carbon filler are filled above the filter screen (11). The space to the right of the fourth baffle (6) is the collection zone.

3. An integrated non-powered wastewater treatment device according to claim 1, wherein: The top of the upper shell (2) is provided with a water inlet (12), a sedimentation zone observation port (14), an adsorption zone observation port (15) and a collection zone observation port (16), and the right side of the upper shell (2) is provided with an overflow port (13).

4. An integrated non-powered wastewater treatment device according to claim 1, wherein: The positioning component includes a fixed shell (18), which is fixedly connected to the inside of the second filter screen (17). A rod (19) is slidably connected inside the fixed shell (18). A protective plate (20) is fixedly connected to the outside of the rod (19). A movable plate (21) is fixedly connected to the side of the protective plate (20). The movable plate (21) is slidably connected to the side of the second filter screen (17).

5. The integrated non-powered sewage treatment equipment according to claim 4, characterized in that: A spring (22) is fitted around the outer periphery of the insertion rod (19), and the spring (22) is located between the protective plate (20) and the fixed shell (18).

6. An integrated non-powered wastewater treatment device according to claim 4, wherein: The pipe (8) has a slot (23) inside, and the rod (19) is inserted into the slot (23).

7. An integrated non-powered wastewater treatment device according to claim 4, wherein: The filter screen (17) and the fixed shell (18) have slots (24) on their sides, and the movable plate (21) is slidably connected inside the slots (24).

8. The integrated non-powered sewage treatment equipment according to claim 1, characterized in that: The side of the filter screen (17) is fixedly connected to a positioning block (25), and the inside of the pipe (8) is provided with a positioning groove (26). The positioning block (25) is slidably connected inside the positioning groove (26).

Images