Sewage treatment equipment with double filtering structures
By designing a dual filter structure and activated carbon filter in the sewage treatment equipment, combined with stirring and precipitation treatment, the problems of low water source purity and difficulty in cleaning the equipment after sewage treatment are solved, and more efficient sewage purification and equipment maintenance are achieved.
Patent Information
- Application Number
- CN202421282837.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The water source purity of existing sewage treatment equipment after filtration is not high, its energy utilization rate is reduced, and the residual solids in the equipment are difficult to clean, affecting the repeated use of the equipment and the sewage treatment effect.
A sewage treatment equipment with a dual filtration structure was designed, including a mixing box, a precipitation box and a filter box. The combination of stirring, precipitation and double filtration (activated carbon filter and filter cloth) was used to add a fan with activated carbon filter. layer to purify harmful gases.
It improves the purification effect of sewage, reduces pollution to staff and the environment, improves the secondary utilization rate of water sources, and makes the equipment easier to clean and maintain.
Smart Images

Figure CN222498923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment with a double filtering structure. Background Art
[0002] From the perspective of sewage sources, sewage can be defined as liquid or water carrying wastes mixed with groundwater, surface water, snowstorms, etc. discharged from residential, institutional, commercial or industrial areas. Sewage consists of many categories, and there are also many technologies and processes to reduce the impact of sewage on the environment. According to the source of sewage, sewage can be divided into these four categories: industrial wastewater, domestic sewage, commercial sewage and surface runoff. Among the water pollution caused by human production activities, industrial water pollution is the most serious. It contains many pollutants and has complex components. It is not only difficult to purify in water, but also difficult to treat. Industrial wastewater is the most important cause of water pollution caused by industrial pollution. It accounts for most of the pollutants discharged by industry.
[0003] The pollutants contained in industrial wastewater vary greatly depending on the type of factory. Even for the same type of factory, the quality and quantity of pollutants contained in it are different due to different production processes. In addition to the direct injection of industrial wastewater into water bodies to cause pollution, solid waste and waste gas can also pollute water bodies. The emergence of sewage treatment equipment is to treat these sewage into clean water sources and then discharge them.
[0004] The inventor discovered the following problems in the prior art during the implementation of the utility model:
[0005] 1. After filtration, some impurities or harmful gases will remain in the water source, which makes the water source purity low and reduces the utilization rate. The discharge of harmful gases will cause the staff to inhale them into the body, causing irreversible effects, and will have a certain impact on the ecological environment and air pollution;
[0006] 2. There will be some residual solids in the equipment after the water source is discharged, which makes the equipment difficult to clean, affects the repeated use of the equipment, weakens the effect of sewage treatment, and has a certain impact on the solid residue precipitation and sewage filtration of subsequent sewage treatment. Utility Model Content
[0007] The purpose of the present utility model is to provide a sewage treatment device with a double filtering structure to solve the problems raised in the above-mentioned background technology. In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: The sewage treatment device with a double filtering structure includes a stirring box, a motor is clamped at the top center of the stirring box, the output shaft of the motor is connected to the top of the rotating rod, stirring rods are evenly clamped around the rotating rod, a No. 1 water inlet pipe is clamped on one side of the top of the stirring box, a No. 1 medicine inlet is clamped on one side of the top of the stirring box, a fan is embedded on the other side of the top of the stirring box, a No. 1 activated carbon filter is clamped on the bottom of the fan, the bottom center of the stirring box is clamped on one end of the sewage pipe, and a manual check valve is fitted inside the sewage pipe. The other end of the sewage pipe is clamped at the top center of the sedimentation box, one end of the mixing box is clamped at one end of the water outlet pipe, the other end of the water outlet pipe is clamped at one end of the water pump, the other end of the water pump is clamped at one end of the No. 2 water inlet pipe, the other end of the No. 2 water inlet pipe is clamped at one end of the filter box, the other end of the filter box is clamped with a drain pipe, the top of the filter box is clamped with a No. 2 medicine inlet, a support rod is clamped at the center of the inner bottom of the filter box, the middle of the support rod is clamped with a filter cloth, the top of the support rod is clamped with a No. 2 activated carbon filter, the sedimentation box and the bottom of the filter box are fixedly connected to the top of the base.
[0008] Further preferably, the mixing tank and the sedimentation tank are symmetrically distributed about the center line of the sewage pipe.
[0009] Further preferably, the motor and the stirring rod form a linkage structure through a rotating rod.
[0010] Further preferably, the motor, the rotating rod and the stirring rod are symmetrically distributed about the center line of the stirring box.
[0011] Further preferably, the filter cloth and the second activated carbon filter are symmetrically distributed about the center line of the support rod.
[0012] Further preferably, the water outlet pipe and the second water inlet pipe form a linkage structure through a water pump.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, a fan with an activated carbon filter layer is added. After being stirred, the sewage will produce some harmful gases, which are purified by the fan with the activated carbon filter and then discharged into the atmosphere, thereby reducing the impact on the health of the workers and the impact of air pollution.
[0015] In the utility model, the water source after stirring is filtered twice through the activated carbon filter and filter cloth in the filter box, and a disinfectant is added to purify the water source, thereby increasing the secondary utilization rate of the water source. The solid filter residue can enter the sedimentation box, and the sedimentation box can be opened to facilitate cleaning by the staff, thereby improving the sewage treatment effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the top view structure of the utility model;
[0019] Figure 4 It is a right view structural schematic diagram of the utility model.
[0020] In the figure: 1. mixing box; 2. motor; 3. rotating rod; 4. stirring rod; 5. water inlet pipe No. 1; 6. medicine inlet No. 1; 7. sewage pipe; 8. manual check valve; 9. sedimentation box; 10. fan; 11. activated carbon filter No. 1; 12. water outlet pipe; 13. water pump; 14. water inlet pipe No. 2; 15. filter box; 16. medicine inlet No. 2; 17. support rod; 18. filter cloth; 19. activated carbon filter No. 2; 20. drainage pipe; 21. base. 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 technical personnel in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 4The utility model provides a technical solution: a sewage treatment device with a double filtering structure, including a mixing box 1, a motor 2 is clamped at the top center of the mixing box 1, the output shaft of the motor 2 is connected to the top of the rotating rod 3, and the stirring rods 4 are evenly clamped around the rotating rod 3. A No. 1 water inlet pipe 5 is clamped on one side of the top of the mixing box 1, a No. 1 medicine inlet 6 is clamped on one side of the top of the mixing box 1, a fan 10 is embedded on the other side of the top of the mixing box 1, and a No. 1 activated carbon filter 11 is clamped on the bottom of the fan 10. One end of the sewage pipe 7 is clamped at the bottom center of the mixing box 1, and a manual check valve 8 is attached to the inside of the sewage pipe 7. The other end of the sewage pipe 7 is clamped at At the top center of the sedimentation box 9, one end of the stirring box 1 is clamped on one end of the water outlet pipe 12, the other end of the water outlet pipe 12 is clamped on one end of the water pump 13, the other end of the water pump 13 is clamped on one end of the No. 2 water inlet pipe 14, the other end of the No. 2 water inlet pipe 14 is clamped on one end of the filter box 15, the other end of the filter box 15 is clamped with a drain pipe 20, the top of the filter box 15 is clamped with a No. 2 medicine inlet 16, the inner bottom center of the filter box 15 is clamped with a support rod 17, the middle part of the support rod 17 is clamped with a filter cloth 18, the top of the support rod 17 is clamped with a No. 2 activated carbon filter 19, and the sedimentation box 9 and the bottom of the filter box 15 are fixedly connected to the top of the base 21.
[0023] In this embodiment, Figure 1 As shown, the mixing tank 1 and the sedimentation tank 9 are symmetrically distributed about the center line of the sewage pipe 7; the mixing tank 1 and the sedimentation tank 9 are clamped on both sides of the sewage pipe 7, which makes the device more stable and also makes the solid residue discharged more smoothly, thereby increasing the effect of sewage treatment.
[0024] In this embodiment, Figure 1 As shown, the motor 2 and the stirring rod 4 form a linkage structure through the rotating rod 3; when the motor 2 is turned on, the rotating rod 3 drives the stirring rod 4 to rotate, and at the same time drives the sewage to start rotating, so that the sewage can be treated better.
[0025] In this embodiment, Figure 1 As shown, the motor 2, the rotating rod 3 and the stirring rod 4 are symmetrically distributed about the center line of the mixing box 1; when the motor 2 is turned on, the rotating rod 3 drives the stirring rod 4 to rotate, and at the same time drives the sewage to start rotating from the center of the mixing box 1, so that the sewage can rotate more smoothly and thoroughly, and the sewage treatment effect is better.
[0026] In this embodiment, Figure 1 As shown, the filter cloth 18 and the second activated carbon filter screen 19 are symmetrically distributed about the center line of the support rod 17; the center positions of the filter cloth 18 and the second activated carbon filter screen 19 are clamped on the center position of the support rod 17, and will not collapse, thereby increasing work efficiency, and can be taken out for cleaning, thereby increasing the sewage treatment capacity.
[0027] In this embodiment, Figure 1 As shown, the outlet pipe 12 and the No. 2 inlet pipe 14 form a linkage structure through the water pump 13; when the solid residue in the sewage is precipitated, it enters the No. 2 inlet pipe 14 from the outlet pipe 12 through the water pump 13, and then is discharged into the filter box 15. The use of the water pump 13 allows the sewage treatment to be carried out efficiently.
[0028] The use method and advantages of the utility model: When the sewage treatment equipment with a double filtering structure is used, the working process is as follows:
[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, firstly, the sewage is discharged from the No. 1 water inlet pipe 5 into the mixing box 1, the motor 2 is turned on, and the rotating rod 3 drives the mixing rod 4 to start stirring the sewage. At the same time, flocculant is added from the No. 1 medicine inlet 6 to make the solid residue in the sewage precipitate better. After stirring for a certain period of time, the manual non-return valve 8 in the sewage discharge pipe 7 is opened. At this time, the separated solid sediment enters the sedimentation box 9, and the water pump 13 is turned on. The separated sewage enters the filter box 15 from the outlet pipe 12 and the No. 2 water inlet pipe 14 through the water pump 13. The fan 10 with the No. 1 activated carbon filter 11 is turned on to filter some harmful gases through the No. 1 activated carbon filter 11. Then it is discharged, and at the same time, disinfectant is poured into the No. 2 medicine inlet 16. The disinfectant will disinfect the water source after the solid residue is precipitated. Then the water source filtered through the No. 2 activated carbon filter 19 flows into the filter cloth 18 for filtration again, and the remaining fine filter residue is removed. The water source after the second filtration is discharged through the drain pipe 20. After the sewage is treated, the cover of the filter box 15 can be opened to take out the filter cloth 18 and the No. 2 activated carbon filter 19 connected to the support rod 17 for cleaning. The sedimentation box 9 can be opened from the side to take out the solid sediment inside for effective treatment, and the solid residue remaining inside can be effectively cleaned.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A sewage treatment device with a double filtration structure, comprising a mixing tank (1), characterized in that: A motor (2) is clamped at the center of the top of the mixing box (1), the output shaft of the motor (2) is connected to the top of the rotating rod (3), and the stirring rods (4) are uniformly clamped around the rotating rod (3). A No. 1 water inlet pipe (5) is clamped on one side of the top of the mixing box (1), and a No. 1 medicine inlet (6) is clamped on one side of the top of the mixing box (1). A fan (10) is embedded in the other side of the top of the mixing box (1), and a No. 1 activated carbon filter (11) is clamped at the bottom of the fan (10). The center of the bottom of the mixing box (1) is clamped to one end of a sewage pipe (7), and a manual check valve (8) is attached to the inside of the sewage pipe (7). The other end of the sewage pipe (7) is clamped to the center of the top of the sedimentation box (9). One end is clamped on one end of a water outlet pipe (12), the other end of the water outlet pipe (12) is clamped on one end of a water pump (13), the other end of the water pump (13) is clamped on one end of a No. 2 water inlet pipe (14), the other end of the No. 2 water inlet pipe (14) is clamped on one end of a filter box (15), the other end of the filter box (15) is clamped on a drain pipe (20), the top of the filter box (15) is clamped on a No. 2 medicine inlet (16), a support rod (17) is clamped on the center of the inner bottom of the filter box (15), a filter cloth (18) is clamped on the middle of the support rod (17), a No. 2 activated carbon filter (19) is clamped on the top of the support rod (17), and the sedimentation box (9) and the bottom of the filter box (15) are fixedly connected to the top of the base (21).
2. The sewage treatment equipment with a double filtration structure according to claim 1 is characterized in that: The stirring tank (1) and the sedimentation tank (9) are symmetrically distributed about the center line of the sewage discharge pipe (7).
3. The sewage treatment equipment with a double filtration structure according to claim 1 is characterized in that: The motor (2) and the stirring rod (4) form a linkage structure via the rotating rod (3).
4. The sewage treatment equipment with a double filtration structure according to claim 1 is characterized in that: The motor (2), the rotating rod (3) and the stirring rod (4) are symmetrically distributed about the center line of the stirring box (1).
5. The sewage treatment equipment with a double filtration structure according to claim 1 is characterized in that: The filter cloth (18) and the second activated carbon filter screen (19) are symmetrically distributed about the center line of the support rod (17).
6. The sewage treatment equipment with a double filtration structure according to claim 1 is characterized in that: The water outlet pipe (12) and the second water inlet pipe (14) form a linkage structure through a water pump (13).