Rural domestic sewage treatment device

Abstract

The utility model discloses a rural domestic sewage treatment device, which relates to the technical field of sewage treatment, and comprises a shell, one side of the shell is sequentially connected with a sewage collection tank, an adjusting tank, a biological reaction tank and a sedimentation tank, a cavity is arranged in the shell, the upper side wall of the cavity is provided with a collection box, the collection box is provided with a cleaning assembly, and the cleaning assembly is connected with the sewage collection tank. A slope is arranged in the collecting box, a leak hole is formed in the bottom surface in the collecting box, a collecting assembly is arranged on the cavity, the pH value of sewage can be automatically adjusted through the adjusting tank, so that the sewage is suitable for biological treatment, the biological treatment efficiency can be improved through the biological reaction tank, and suspended solids and impurities in the sewage can be further removed through the sedimentation tank; by arranging the cleaning assembly and the collecting assembly, domestic sewage can be automatically collected and cleaned, emission of odor in the equipment is effectively prevented, breeding of bacteria in the equipment is reduced, and the domestic sewage treatment equipment is convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a rural domestic sewage treatment device. Background Art

[0002] After massive searches, it was found that the prior art publication number is CN212315757U, which discloses a rural domestic sewage treatment device. The device places a connecting ring on a collecting barrel, and uses a connecting end cover to connect to the collecting barrel to constrain the connection position. Then, a vacuum pump is used to extract the gas in the collecting barrel, so that the storage film is attached to the collecting barrel to store domestic sewage. It is convenient to clean it after use, and it is more flexible and reliable to use. It solves the problem that traditional containers cannot filter domestic sewage and are inconvenient to use, so their use is limited, thereby reducing the efficiency of use.

[0003] Therefore, based on the above search and in combination with the prior art, the following disadvantages still exist: during use, the inside of the equipment needs to be cleaned manually and automatically, and the inside of the equipment cannot be cleaned automatically. In addition, the domestic sewage inside the equipment will emit an unpleasant odor after long-term use, affecting the users around it. Utility Model Content

[0004] The purpose of the utility model is to provide a rural domestic sewage treatment device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rural domestic sewage treatment device comprises a shell, one side of which is sequentially connected to a sewage collection tank, a regulating tank, a biological reaction tank and a sedimentation tank, a cavity is provided inside the shell, a collecting box is provided on the upper side wall of the cavity, a cleaning component is provided on the collecting box, a slope is provided inside the collecting box, a leakage hole is provided on the bottom surface of the collecting box, and a collecting component is provided on the cavity.

[0007] Furthermore, the cleaning assembly includes: a fixed plate, which is arranged on the side wall of the collecting box, a water tank and an air purification bottle are respectively arranged on one side of the interior of the fixed plate, a water pump is arranged on the side of the water tank and the air purification bottle inside the fixed plate, a partition is arranged on the side of the collecting box on the side of the fixed plate, the interior of the partition is a cavity, a plurality of nozzles are arranged on the side of the partition away from the fixed plate, and pipes are arranged between the water pump and the water tank and between the water pump and the partition.

[0008] Furthermore, the collecting assembly includes: a hose, which is arranged below the collecting box, a sealing box is arranged inside the cavity below the collecting box, the hose is located on the top of the sealing box, one end of the hose is connected to the leak hole, and the other end passes through the top surface of the sealing box and extends to the inside of the sealing box.

[0009] Furthermore, the collection component also includes: a sewage treatment pump, which is arranged on the bottom surface of the cavity and located on one side of the sealing box, and a suction pipe is arranged at one end of the sewage treatment pump and the top surface of the sealing box, and a water outlet pipe is arranged at the other end of the sewage treatment pump, and one end of the water outlet pipe passes through the inner wall of the cavity and is connected to one side of the sewage collection tank.

[0010] Furthermore, slide blocks are provided on the side walls at both ends of the cavity, and slide grooves are provided on the side walls at both ends of the collecting box, and the slide blocks and the slide grooves cooperate with each other.

[0011] Furthermore, the top surfaces of the water tank and the air purification bottle are both provided with injection holes, and filter nets are provided inside the two injection holes.

[0012] Furthermore, a cabinet door is provided on one side of the cavity, and a control panel is provided on one side of the cabinet door.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The pH value of sewage can be automatically adjusted in the regulating tank to make it suitable for biological treatment. The biological reaction tank can improve the efficiency of biological treatment. The sedimentation tank can further remove suspended matter and impurities in sewage, thereby improving the efficiency of sewage treatment.

[0015] 2. By setting up cleaning components and collection components, domestic sewage can be automatically collected and cleaned, effectively preventing the odor inside the equipment and reducing the growth of bacteria inside the equipment, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly structure of the housing and the cabinet door of the utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly structure of the housing and the collection box of the utility model;

[0019] Figure 4 This is a schematic diagram of the cleaning component and collection box structure of the utility model.

[0020] In the figure: 1. Shell; 2. Sewage collection tank; 3. Regulating tank; 4. Biological reaction tank; 5. Sedimentation tank; 6. Cavity; 7. Collection box; 8. Fixing plate; 9. Water tank; 10. Air purification bottle; 11. Water pump; 12. Partition; 13. Nozzle; 14. Pipe; 15. Slope; 16. Leakage hole; 17. Hose; 18. Sealing box; 19. Sewage treatment pump; 20. Suction pipe; 21. Outlet pipe; 22. Slider; 23. Slide; 24. Injection hole; 25. Cabinet door; 26. Control panel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figures 1 to 4 A rural domestic sewage treatment device includes a shell 1, one side of the shell 1 is connected with a sewage collection tank 2, a regulating tank 3, a biological reaction tank 4 and a sedimentation tank 5 in sequence, a cavity 6 is opened inside the shell 1, one side of the cavity 6 is provided with an opening, and the upper side wall of the cavity 6 is provided with a collecting box 7, the collecting box 7 is used to receive domestic sewage and send it into a collecting component, the collecting box 7 is provided with a cleaning component, the collecting box 7 is provided with a slope 15 inside the collecting box 7, the bottom surface of the collecting box 7 is provided with a leak hole 16, and the cavity 6 is provided with a collecting component.

[0023] In the utility model, the sewage collection tank 2 is used to collect rural domestic sewage, the regulating tank 3 is used to regulate water quality and water quantity, the biological reaction tank 4 adopts biological treatment technology such as activated sludge method or biofilm method to remove pollutants such as organic matter and ammonia nitrogen in the sewage, and the sedimentation tank 5 is used to precipitate the suspended matter after treatment. When in use;

[0024] A pH adjusting device is provided in the regulating tank for adjusting the pH value of the sewage. The pH adjusting device includes a pH sensor and a dosing device. The pH sensor is used to detect the pH value of the sewage. The dosing device is used to add an acid or alkaline solution to the regulating tank according to the detection result of the pH sensor to adjust the pH value of the sewage. The pH adjusting device can monitor the pH value of the sewage in real time and automatically adjust the amount of the acid or alkaline solution added as needed to keep the pH value of the sewage within an appropriate range.

[0025] The biological reaction tank is provided with an aeration device and a mixing device. The aeration device is used to provide oxygen to the biological reaction tank to promote the growth and metabolism of microorganisms. The mixing device is used to stir the sewage in the biological reaction tank to make it fully mixed and improve the efficiency of biological treatment.

[0026] The sedimentation tank is provided with a sludge discharge device and a filtering device. The sludge discharge device is used to regularly discharge the precipitated suspended matter, and the filtering device is used to further remove the suspended matter and impurities in the sewage.

[0027] After the user discharges the domestic sewage into the collection component through the collection box 7, the cleaning component is opened to clean, deodorize and sterilize the interior of the collection box 7, thereby keeping the interior of the device clean and hygienic.

[0028] Example 2: Please refer to Figures 3-4 , a rural domestic sewage treatment device, the cleaning component comprises:

[0029] A fixing plate 8 is fixedly mounted on the side wall of the collecting box 7 by screws, a water tank 9 and an air purification bottle 10 are respectively arranged on one side of the interior of the fixing plate 8, and the bottom surfaces of the water tank 9 and the air purification bottle 10 are limited by bolts, a water pump 11 is fixedly mounted on one side of the water tank 9 and the air purification bottle 10 inside the fixing plate 8 by bolts, a partition 12 is fixedly mounted on one side of the fixing plate 8 on the side wall of the collecting box 7 by screws, the interior of the partition 12 is a cavity, a plurality of nozzles 13 are fixedly mounted on the side of the partition 12 away from the fixing plate 8 by welding, and the plurality of nozzles 13 are connected to the cavity inside the partition 12, pipes 14 are arranged between the water pump 11 and the water tank 9 and between the water pump 11 and the partition 12, injection holes 24 are opened on the top surfaces of the water tank 9 and the air purification bottle 10, and filters are arranged inside the two injection holes 24.

[0030] In this embodiment, the fixing plate 8 is used to support the water tank 9, the air purification bottle 10 and the water pump 11. The water tank 9 is used to store the cleaning liquid, and the air purification bottle 10 is used to store the air purifier. By providing the water pump 11, the cleaning liquid and the air purifier inside the water tank 9 and the air purification bottle 10 can be injected into the air inside the nozzle 13 through the pipe 14 by turning on the water pump 11, and then sprayed out through the nozzle 13 to clean the inside of the collection box 7 without manual cleaning. By providing two injection holes 24, it is convenient for users to inject corresponding liquids into the water tank 9 and the air purification bottle 10. By providing a filter net, dust and other debris can be prevented from falling into the water tank 9 and the air purification bottle 10 through the injection hole 24 to affect the purity of the liquid inside.

[0031] Example 3: Please refer to Figures 2 to 4 , a rural domestic sewage treatment device, the collection component comprises:

[0032] Hose 17, the hose 17 is arranged below the collecting box 7, the interior of the cavity 6 is located below the collecting box 7 and a sealing box 18 is fixedly installed by screws, the hose 17 is located at the top of the sealing box 18, one end of the hose 17 is fixedly connected to the leak hole 16 through a connecting piece, and the other end passes through the top surface of the sealing box 18 and extends to the interior of the sealing box 18, the collecting assembly also includes: a sewage treatment pump 19, the sewage treatment pump 19 is fixedly installed on the bottom surface of the cavity 6 and is located on one side of the sealing box 18 by bolts, one end of the sewage treatment pump 19 and the top surface of the sealing box 18 are provided with a suction pipe 20, the suction pipe 20 connects the interior of the sealing box 18 with one end of the sewage treatment pump 19, and the other end of the sewage treatment pump 19 is provided with an outlet pipe 21, one end of the outlet pipe 21 passes through the inner wall of the cavity 6 and is connected to one side of the sewage collection tank 2.

[0033] In this embodiment, the hose 17 is used to collect the domestic sewage inside the collection box 7 into the sealing box 18 through the leakage hole 16, and the sewage treatment pump 19 is turned on to enable the sewage treatment pump 19 to inject the domestic sewage collected inside the sealing box 18 into the sewage collection tank 2 through the suction pipe 20 and the outlet pipe 21.

[0034] Example 4: Please refer to Figures 2 to 4 A rural domestic sewage treatment device, sliders 22 are fixedly installed on the side walls at both ends of the cavity 6 by screws, and slide grooves 23 are opened on the side walls at both ends of the collection box 7, and the sliders 22 and the slide grooves 23 cooperate with each other.

[0035] In this embodiment, by providing a slider 22 and a liquid injection hole 24 , the slide groove 23 can slide on the slider 22 , making it convenient for the staff to pull out or push in the collection box 7 , and making it convenient for the staff to pour domestic sewage into the collection box 7 .

[0036] Example 5: Please refer to Figures 1-2 A rural domestic sewage treatment device, one side of the cavity 6 is rotatably connected to a cabinet door 25 through a hinge, and one side of the cabinet door 25 is fixedly installed with a control panel 26 by screws.

[0037] In this embodiment, by providing a cabinet door 25, the odor of domestic sewage inside the shell 1 can be avoided, and the cleaning component can be prevented from spraying liquid out of the shell 1 when working. The cabinet door 25 controls the equipment through the line to facilitate the use of users.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rural domestic sewage treatment device, comprising a housing (1), characterized in that: One side of the shell (1) is connected in sequence to a sewage collection tank (2), a regulating tank (3), a biological reaction tank (4) and a sedimentation tank (5); a cavity (6) is provided inside the shell (1); a collection box (7) is provided on the upper side wall of the cavity (6); a cleaning component is provided on the collection box (7); a slope (15) is provided inside the collection box (7); a leakage hole (16) is provided on the bottom surface of the collection box (7); and a collection component is provided on the cavity (6).

2. A rural domestic sewage treatment device according to claim 1, characterized in that: The cleaning component includes: A fixing plate (8), the fixing plate (8) being arranged on the side wall of the collection box (7), a water tank (9) and an air purification bottle (10) being arranged on one side of the fixing plate (8), a water pump (11) being arranged on the inside of the fixing plate (8) on one side of the water tank (9) and the air purification bottle (10), a partition (12) being arranged on the side wall of the collection box (7) on one side of the fixing plate (8), the inside of the partition (12) being a cavity, a plurality of nozzles (13) being arranged on the side of the partition (12) away from the fixing plate (8), and pipes (14) being arranged between the water pump (11) and the water tank (9) and between the water pump (11) and the partition (12).

3. A rural domestic sewage treatment device according to claim 1, characterized in that: The collection component comprises: A hose (17), wherein the hose (17) is arranged below the collecting box (7), a sealing box (18) is arranged inside the cavity (6) below the collecting box (7), the hose (17) is located on the top of the sealing box (18), one end of the hose (17) is connected to the leak hole (16), and the other end of the hose (17) passes through the top surface of the sealing box (18) and extends to the inside of the sealing box (18).

4. A rural domestic sewage treatment device according to claim 1, characterized in that: The collection component also includes: A sewage treatment pump (19), the sewage treatment pump (19) being arranged on the bottom surface inside the cavity (6) and located on one side of the sealing box (18), a water suction pipe (20) being arranged at one end of the sewage treatment pump (19) and the top surface of the sealing box (18), a water outlet pipe (21) being arranged at the other end of the sewage treatment pump (19), one end of the water outlet pipe (21) penetrating the inner wall of the cavity (6) and connected to one side of the sewage collection tank (2).

5. A rural domestic sewage treatment device according to claim 1, characterized in that: Slide blocks (22) are provided on the side walls at both ends of the cavity (6), and slide grooves (23) are provided on the side walls at both ends of the collection box (7), and the slide blocks (22) and the slide grooves (23) cooperate with each other.

6. A rural domestic sewage treatment device according to claim 2, characterized in that: The top surfaces of the water tank (9) and the air purification bottle (10) are both provided with injection holes (24), and filter screens are provided inside the two injection holes (24).

7. A rural domestic sewage treatment device according to claim 1, characterized in that: A cabinet door (25) is provided on one side of the cavity (6), and a control panel (26) is provided on one side of the cabinet door (25).

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