Sewage impurity coarse filtration environment-friendly device
By designing a coarse filtration environmental protection device for sewage impurities with rotating mechanism and removable filtering mechanism, the problem of inconvenience in cleaning existing devices is solved, and the convenience and efficiency of impurities cleaning on the ground is achieved.
Patent Information
- Application Number
- CN202421749977.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing sewage impurity filtration environmental protection device is inconvenient to clean due to installation in the underground cavity, and staff need to enter the underground cavity for cleaning, which is cumbersome.
An environmentally friendly device for coarse filtration of sewage impurities is designed, including a circular shell, a support ring, a rotating mechanism and a filtering mechanism. The rotating mechanism drives the circular shell to rotate, so that the storage groove faces upward, opens the cover plate on the ground, removes the entire filtering mechanism for cleaning, and avoids entering the underground cavity.
The cleaning of sewage impurities does not require entering the underground cavity, the process is simple and efficient, reducing the risks and labor intensity of staff.
Smart Images

Figure CN223009972U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage filtration, in particular to an environmental protection device for rough filtration of sewage impurities. Background Technique
[0002] Sewage is generated both in life and in the industrial production process. If this sewage is directly discharged, it will pollute the environment. Therefore, in order to protect the environment, it needs to be filtered and purified before it can be normally discharged.
[0003] Sewage filtration is usually of two types, one is physical filtration and the other is biological filtration. Physical filtration is usually rough filtration. Since sewage filtration requires the use of filtration equipment and multiple pipelines for transporting sewage, in order to avoid occupying space on the ground, the pipelines are buried in the soil, and the filtration equipment is arranged in an underground cavity. When it is necessary to clean the filtration mechanism in the filtration equipment, at this time, workers need to enter the underground cavity, and then remove the filtration mechanism and take it to the ground for cleaning. The process is cumbersome and inconvenient to clean. Content of the Utility Model
[0004] The utility model provides an environmental protection device for rough filtration of sewage impurities, which has the advantage of convenient impurity cleaning, so as to solve the problems put forward in the background technique.
[0005] In order to solve the defect that the existing environmental protection device for rough filtration of sewage impurities is inconvenient to clean because it is installed in an underground cavity, the utility model provides the following technical solution: an environmental protection device for rough filtration of sewage impurities, including a circular shell, both ends of the circular shell are integrally connected with support rings, both support rings are sleeved with support feet rotatably connected thereto, a rotating mechanism is installed on one of the support feet, both sides of the circular shell are rotatably connected with flange joints at the center, the inner wall of the lower part of the circular shell is fixedly connected with a first sealing cylinder and a second sealing cylinder, a storage groove is opened on the bottom surface of the circular shell, and two filtration mechanisms are installed on the storage groove, and the two filtration mechanisms are respectively inserted into the first sealing cylinder and the second sealing cylinder.
[0006] As a preferred technical solution of the utility model, a first pipeline is connected between the first sealing cylinder and the second sealing cylinder, a second pipeline is fixedly connected between the first sealing cylinder and the inner wall of one side of the circular shell, a third pipeline is fixedly connected between the second sealing cylinder and the inner wall of the other side of the circular shell, the second pipeline is communicated with one of the flange joints, and the third pipeline is communicated with the other flange joint.
[0007] As a preferred technical solution of the present utility model, the rotating mechanism includes a motor, a gear and an external gear ring. The external gear ring is sleeved on one of the support rings, and the external gear ring is welded to the support ring. The motor is installed on one side of one of the support feet, and the gear is in transmission connection with the motor and meshed with the bottom surface of the external gear ring.
[0008] As a preferred technical solution of the present utility model, a cavity is provided inside one of the support feet, and both the gear and the external gear ring are located in the cavity.
[0009] As a preferred technical solution of the present utility model, the filtering mechanism includes a circular ring. A filtering cylinder is integrally connected to the top surface of the circular ring. A connecting cylinder is integrally connected to the top surface of the filtering cylinder. A sealing piece is provided in the connecting cylinder and is movably connected thereto. A spring welded to the top surface of the sealing piece is fixedly connected to the inner wall of the connecting cylinder. A circular cover is bolted and fixed to the bottom end of the circular ring, and the circular cover is bolted and fixed to the circular shell.
[0010] As a preferred technical solution of the present utility model, a handle is integrally connected to the bottom end of the circular cover, and the filter holes of the two filtering cylinders are of different sizes.
[0011] Compared with the prior art, the present utility model provides a sewage impurity rough filtering environmental protection device, which has the following beneficial effects:
[0012] 1. This sewage impurity rough filtering environmental protection device is arranged in an underground cavity and does not occupy the space on the ground. The provided filtering mechanism can roughly filter sewage. When it is necessary to clean impurities, the rotating mechanism can drive the circular shell to rotate at this time, so that the storage groove faces upward, the cover plate on the ground is opened, and the fixing bolts on the circular cover are removed, then the entire filtering mechanism can be pulled out. There is no need to open the underground cavity or enter the underground cavity, and the impurities can be cleaned on the ground, which is convenient to use.
[0013] 2. When this sewage impurity rough filtering environmental protection device is in normal use, the sealing piece with a spring is in an upward position and the sealing piece is in an open state, which is convenient for sewage to enter the filtering cylinder. All the filtered impurities remain in the filtering cylinder. When the sewage conveyance stops, at this time, under the action of the spring, the sealing piece automatically closes. After the circular shell is inverted, the impurities inside the filtering cylinder will not fall back into the pipelines (the third pipeline, the second pipeline), and the impurities are cleaned sufficiently and evenly, and the cleaning effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a structural schematic diagram of the present utility model;
[0015] Figure 2 is a structural schematic diagram of the rotating mechanism of the present utility model;
[0016] Figure 3 This is the front elevation sectional view of the circular shell of the present utility model;
[0017] Figure 4 This is the front elevation sectional view of the filtering mechanism of the present utility model;
[0018] Figure 5 This is the installation distribution diagram of the present utility model.
[0019] In the figure:
[0020] 10. Circular shell; 20. Support ring; 30. Support foot; 40. Rotating mechanism; 41. Motor; 42. Gear; 43. Outer gear ring; 50. Flange joint; 60. First sealing cylinder; 70. Second sealing cylinder; 80. Storage groove; 90. Filtering mechanism; 91. Ring; 92. Filter cylinder; 93. Connecting cylinder; 94. Sealing piece; 95. Spring; 96. Round cover; 100. First pipeline; 101. Second pipeline; 102. Third pipeline; 103. Handle. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-5 , the present utility model discloses an environmental protection device for rough filtration of sewage impurities, including a circular shell 10. Both ends of the circular shell 10 are integrally connected with support rings 20. Both support rings 20 are sleeved with support feet 30 that are rotatably connected thereto. A rotating mechanism 40 is installed on one of the support feet 30. Flange joints 50 are rotatably connected to the centers on both sides of the circular shell 10. The flange joints 50 can be connected to the connecting pipes for conveying sewage. Since it is rotatably arranged, it will not affect the subsequent rotation of the circular shell 10. The inner wall of the lower part of the circular shell 10 is fixedly connected with a first sealing cylinder 60 and a second sealing cylinder 70. A storage groove 80 is opened on the bottom surface of the circular shell 10. Two filtering mechanisms 90 are installed on the storage groove 80. The two filtering mechanisms 90 are respectively inserted into the first sealing cylinder 60 and the second sealing cylinder 70.
[0023] Specifically, a first pipe 100 is connected between the first sealing cylinder 60 and the second sealing cylinder 70. A second pipe 101 is fixedly connected between the first sealing cylinder 60 and the inner wall of one side of the circular shell 10. A third pipe 102 is fixedly connected between the second sealing cylinder 70 and the inner wall of the other side of the circular shell 10. The second pipe 101 communicates with one of the flange joints 50, and the third pipe 102 communicates with the other flange joint 50.
[0024] In this implementation scheme, it plays the role of pipe connection, so as to accurately transport sewage.
[0025] Specifically, the rotating mechanism 40 includes a motor 41, a gear 42 and an external gear ring 43. The external gear ring 43 is sleeved on one of the support rings 20, and the external gear ring 43 is welded to the support ring 20. The motor 41 is installed on one side of one of the support feet 30. The gear 42 is drivingly connected to the motor 41 and meshes with the bottom surface of the external gear ring 43. A cavity is formed inside one of the support feet 30, and both the gear 42 and the external gear ring 43 are located inside the cavity.
[0026] In this implementation scheme, the setting of the rotating mechanism 40 can drive the circular shell 10 to rotate, so as to adjust the position of the receiving groove 80, which is convenient for the subsequent removal and cleaning of the filtering mechanism 90. The setting of the cavity can provide the operating space for the gear 42 and the external gear ring 43 in the rotating mechanism 40, which ensures the normal and stable operation of the rotating mechanism 40.
[0027] Specifically, the filtering mechanism 90 includes a circular ring 91. A filtering cylinder 92 is integrally connected to the top surface of the circular ring 91. A connecting cylinder 93 is integrally connected to the top surface of the filtering cylinder 92. A sealing piece 94 is arranged inside the connecting cylinder 93 and is movably connected thereto. A spring 95 fixedly connected to the inner wall of the connecting cylinder 93 is welded to the top surface of the sealing piece 94. A circular cover 96 is fixedly installed at the bottom end of the circular ring 91 by bolts, and the circular cover 96 is fixedly connected to the circular shell 10 by bolts.
[0028] In this implementation scheme, the filtering cylinder 92 can perform filtering. During use, all the filtered impurities remain in the filtering cylinder 92. When the sewage transportation stops, at this time, under the action of the spring 95, the sealing piece 94 automatically closes. During the rotation and inversion of the circular shell 10, at this time, the impurities inside the filtering cylinder 92 will not fall back into the pipes (the third pipe 102 and the second pipe 101), and the impurities are cleaned sufficiently and evenly.
[0029] Specifically, a handle 103 is integrally connected to the bottom end of the circular cover 96, and the filter holes of the two filtering cylinders 92 are of different sizes.
[0030] In this embodiment, the handle 103 is provided to facilitate lifting the entire filtering mechanism 90 upward. The two types of filter holes are provided for hierarchical filtration. The filtering mechanism 90 in the first sealing cylinder 60 filters large impurities, while the filtering mechanism 90 in the second sealing cylinder 70 filters small impurities, with good filtering effect.
[0031] The working principle and usage process of the present utility model: The flange joint 50 is connected to the connecting pipe. One of the connecting pipes conveys the sewage to be filtered. The sewage enters the filtering mechanism 90 in the first sealing cylinder 60 through the second pipe 101. At this time, the sealing piece 94 is automatically opened under the push of the sewage, and the sewage enters the filtering cylinder 92 for filtration. The impurities stay in the filtering cylinder 92, and the sewage passes through the filtering cylinder 92 and enters the filtering mechanism 90 in the second sealing cylinder 70 through the first pipe 100 for filtration. The filtered sewage is discharged from the third pipe 102.
[0032] When it is necessary to clean the impurities, the motor 41 is started at this time. The motor 41 drives the gear 42 to rotate, and the gear 42 drives the external gear ring 43, and the circular shell 10 rotates accordingly. At this time, the storage groove 80 rotates from the bottom to the upper part, opening the cover plate on the ground. Remove the fixing bolts on the circular cover 96, so that the fixing bolts are separated from the circular shell 10 (still threadedly fixed to the ring 91). Hold the handle 103 and lift it upward, and the entire filtering mechanism 90 can be removed. Before cleaning, remove the fixing bolts again. At this time, both ends of the filtering mechanism 90 are open, which is convenient for cleaning and can be cleaned thoroughly.
[0033] It should be noted that in this article, terms such as "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A sewage impurity coarse filtration environmental protection device, characterized by: The invention comprises a round shell (10), both ends of which are integrally connected with support rings (20), the two support rings (20) are both sleeved with support feet (30) rotatably connected thereto, one of the support feet (30) is installed with a rotating mechanism (40), the centers of both sides of the round shell (10) are rotatably connected with flange joints (50), the lower inner wall of the round shell (10) is fixedly connected with a first sealing cylinder (60) and a second sealing cylinder (70), the bottom surface of the round shell (10) is provided with a receiving groove (80), the receiving groove (80) is installed with two filtering mechanisms (90), and the two filtering mechanisms (90) are respectively inserted into the first sealing cylinder (60) and the second sealing cylinder (70).
2. The environmental protection device for rough filtration of sewage impurities according to claim 1 is characterized by: A first pipe (100) is connected between the first sealing cylinder (60) and the second sealing cylinder (70); a second pipe (101) is fixedly connected between the first sealing cylinder (60) and the inner wall of one side of the circular shell (10); a third pipe (102) is fixedly connected between the second sealing cylinder (70) and the inner wall of the other side of the circular shell (10); the second pipe (101) is connected to one of the flange joints (50), and the third pipe (102) is connected to another of the flange joints (50).
3. The environmental protection device for rough filtration of sewage impurities according to claim 1 is characterized by: The rotating mechanism (40) comprises a motor (41), a gear (42) and an outer gear ring (43); the outer gear ring (43) is sleeved on one of the support rings (20); the outer gear ring (43) is welded to the support ring (20); the motor (41) is mounted on one side of one of the support legs (30); the gear (42) is transmission-connected to the motor (41) and meshingly connected to the bottom surface of the outer gear ring (43).
4. The environmental protection device for rough filtration of sewage impurities according to claim 3 is characterized by: A cavity is provided inside one of the supporting legs (30), and the gear (42) and the outer gear ring (43) are both located in the cavity.
5. The environmental protection device for rough filtration of sewage impurities according to claim 1 is characterized by: The filtering mechanism (90) comprises a circular ring (91), the top surface of the circular ring (91) is integrally connected with a filter cartridge (92), the top surface of the filter cartridge (92) is integrally connected with a connecting cartridge (93), a sealing sheet (94) movably connected thereto is provided inside the connecting cartridge (93), a spring (95) fixedly connected to the inner wall of the connecting cartridge (93) is welded to the top surface of the sealing sheet (94), a round cover (96) is boltedly fixedly installed at the bottom end of the circular ring (91), and the round cover (96) is boltedly fixedly connected to the circular shell (10).
6. The environmental protection device for rough filtration of sewage impurities according to claim 5 is characterized by: The bottom end of the round cover (96) is integrally connected with a handle (103), and the filter holes of the two filter cartridges (92) are of different sizes.