Microporous filtering device for coking wastewater treatment
By introducing a detachable housing structure and a gear-ring rack drive system into the microporous filtering device, the cumbersome problem of disassembly of existing devices is solved, and the rapid cleaning of the filter element and more efficient filtration performance are achieved.
Patent Information
- Application Number
- CN202420123786.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-18
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-18
AI Technical Summary
When used, existing microporous filtration devices need to be disassembled and cleaned for cumbersome operations, especially because bacterial impurities adhere to the outer wall of the filter element, the filtration effect is reduced, and the disassembly process is complicated and inconvenient.
A detachable housing structure is designed, and the gears and ring rack system are driven by the drive motor to realize the upward movement of the threaded sleeve, and the tightening of the fixed installation disc is released, making it easier to remove the housing and clean the filter element.
The installation and disassembly of the filter element is simplified, the convenience and efficiency of operation are improved, and the continuous optimization of the filter effect is ensured.
Smart Images
Figure CN222266418U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wastewater treatment, in particular to a microporous filtering device for treating coking wastewater. Background Art
[0002] Coking wastewater refers to various types of wastewater generated during coking production, coal gas purification and coking product recovery. Affected by many factors such as the properties of raw coal and the recovery of coking products, the composition of coking wastewater is very complex and contains a variety of pollutants, including a large number of fine particles with a diameter of less than 10μm and organic microclusters formed by particles and organic macromolecules, which account for more than half of the total organic matter. Therefore, it is necessary to remove the fine particles and organic microclusters in the coking wastewater through precision filtration.
[0003] Microporous filtration device is the earliest developed and widely used membrane filtration separation technology equipment in membrane separation technology. Microporous filtration is used to separate particles of 0.02 to 10 pm. The pressure range required for the process is 0.07 to 0.2 MPa. Microporous filtration can be used to intercept particles, bacteria, pollutants, etc. from gas and liquid phases. It is a necessary means to ensure product quality in modern industry.
[0004] When using the existing microporous filtration device, the filter element needs to be installed in the body. A large amount of bacterial impurities will adhere to the outer wall of the filter element. If it is not cleaned in time, the filtering effect will be reduced. Usually, the equipment is disassembled for cleaning. However, the existing microporous filtration device is usually fastened by multiple bolts. The operation is cumbersome during disassembly and inconvenient to use. Utility Model Content
[0005] In order to solve the above-mentioned problem, the utility model provides a microporous filtering device for coking wastewater treatment, which is convenient for removing the casing and cleaning the filter element and is easy to use.
[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a microporous filtration device for coking wastewater treatment, comprising a base and a casing, the casing being detachably arranged on the base, a fixed mounting disk being arranged at the outer edge of the bottom of the casing, a rotating plate being rotatably arranged on the fixed mounting disk, a second through-hole being arranged in the middle of the rotating plate, a threaded column being arranged in the second through-hole, a first through-hole being arranged on the fixed mounting disk, the threaded column passing through the first through-hole and the second through-hole and being fixed on the base, a threaded sleeve being threadedly arranged on the threaded column.
[0007] Preferably, the outer side wall of the threaded sleeve is evenly provided with limiting plates, the second outer side wall of the perforation is provided with limiting grooves, the limiting grooves and the limiting plates are correspondingly arranged, and the limiting plates can slide up and down relative to the limiting grooves.
[0008] Preferably, an annular rack 1 is provided on the outer wall of the rotating plate, an annular plate is rotatably provided on the base, annular rack 2 and annular rack 3 are respectively provided on the inner and outer walls of the annular plate, and the annular rack 1 and annular rack 2 are meshingly arranged.
[0009] Preferably, a driving motor is provided in the base, a gear is fixedly connected to the output end of the driving motor, and the gear and the annular rack are arranged in a three-meshing manner.
[0010] Preferably, the outer diameter of the threaded sleeve is larger than the diameter of the first through-hole, and the outer diameter of the threaded sleeve is smaller than the diameter of the second through-hole.
[0011] Preferably, a filter element is installed in the casing, and a water inlet pipe and a water outlet pipe are provided under the base.
[0012] The utility model adopts the above structure to achieve the following beneficial effects: the gear is driven by a driving motor to rotate, the gear drives the annular rack three and the annular plate to rotate, the annular plate drives the annular rack two and the rotating plate to rotate, the rotating plate drives the threaded sleeve to rotate, the threaded sleeve moves upward out of the threaded column, the clamping fixation of the fixed mounting plate is released, and multiple groups of threaded sleeves are driven at the same time. The casing can be removed by removing the threaded sleeves, and installation and disassembly are more convenient and quick, and the filter element is convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is an overall structural diagram of a microporous filtration device for coking wastewater treatment according to the utility model;
[0014] Figure 2 for Figure 1 A partial enlarged view of the middle A;
[0015] Figure 3 This is a structural schematic diagram of a fixed installation disk and a rotating plate of a microporous filtration device for coking wastewater treatment according to the utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of a microporous filtration device for treating coking wastewater according to the utility model;
[0017] Figure 5 The utility model is a top view of a microporous filtration device for treating coking wastewater.
[0018] Among them, 1. base, 2. casing, 3. fixed mounting plate, 4. rotating plate, 5. perforation 2, 6. perforation 1, 7. threaded column, 8. threaded sleeve, 9. limit plate, 10. limit groove, 11. annular rack 1, 12. annular rack 2, 13. annular rack 3, 14. annular plate, 15. filter element, 16. water inlet pipe, 17. water outlet pipe, 18. gear, 19. drive motor. DETAILED DESCRIPTION
[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.
[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] like Figure 1-5 As shown, the utility model is a microporous filtering device for treating coking wastewater, comprising a base 1 and a casing 2, the casing 2 is detachably arranged on the base 1, a fixed mounting plate 3 is arranged at the outer edge of the bottom of the casing 2, a filter element 15 is installed in the casing 2, a water inlet pipe 16 and a water outlet pipe 17 are arranged under the base 1, a rotating plate 4 is rotatably arranged on the fixed mounting plate 3, a second through hole 5 is arranged in the middle of the rotating plate 4, a threaded column 7 is penetrated in the second through hole 5, a through hole 1 6 is arranged on the fixed mounting plate 3, the threaded column 7 penetrates through the first through hole 6 and the second through hole 5 and is fixed on the base 1, and a threaded sleeve 8 is threadedly sleeved on the threaded column 7.
[0022] like Figure 2 , 3 As shown in 4, the outer wall of the threaded sleeve 8 is evenly provided with a limit plate 9, and the outer wall of the perforation 2 5 is provided with a limit groove 10. The limit groove 10 and the limit plate 9 are arranged correspondingly, and the limit plate 9 can slide up and down relative to the limit groove 10. The outer wall of the rotating plate 4 is provided with an annular rack 11, and the base 1 is rotatably provided with an annular plate 14. The inner and outer walls of the annular plate 14 are respectively provided with an annular rack 2 12 and an annular rack 3 13. The annular rack 11 and the annular rack 2 12 are meshed. The base 1 is provided with a driving motor 19, and a gear 18 is fixedly connected to the output end of the driving motor 19. The gear 18 and the annular rack 3 13 are meshed. The outer diameter of the threaded sleeve 8 is larger than the diameter of the perforation 1 6, and the outer diameter of the threaded sleeve 8 is smaller than the diameter of the perforation 2 5.
[0023] When the housing 2 is used specifically, when installing the housing 2, the through hole 1 6 on the fixed mounting plate 3 is aligned with the threaded column 7 on the base 1, the threaded column 7 is passed through the through hole 1 6, the fixed mounting plate 3 is placed on the base 1, at this time the annular rack 1 11 and the annular rack 2 12 are meshed, the threaded sleeve 8 is sleeved on the threaded column 7, at this time the limit plate 9 is placed in the limit groove 10, the drive motor 19 is started, the drive motor 19 drives the gear 18 to rotate, the gear 18 drives the annular rack 3 13 and the annular plate 14 to rotate, the annular plate 14 drives the annular rack 2 12 to rotate, and then drives the annular rack 1 11 and the rotating plate 4 to rotate, the rotating plate 4 drives the threaded sleeve 8 to rotate, the threaded sleeve 8 is threaded downwardly and sleeved on the threaded column 7, and then the fixed mounting plate 3 is pressed and fixed;
[0024] Waste water enters the casing 2 through the water inlet pipe 16, and is discharged from the water outlet pipe 17 after being filtered by the filter element 15. When the filter element 15 needs to be cleaned, the drive motor 19 rotates in the opposite direction, and the above operation is repeated. The threaded sleeve 8 moves upward out of the threaded column 7, and the clamping fixation on the fixed mounting plate 3 is released. At the same time, multiple groups of threaded sleeves 8 are driven. The casing 2 can be disassembled by removing the threaded sleeves 8, and the filter element 15 can be cleaned.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A microporous filtration device for treating coking wastewater, comprising a base (1) and a housing (2), wherein the housing (2) is detachably mounted on the base (1), and characterized in that: A fixed mounting plate (3) is provided at the outer edge of the bottom of the housing (2); a rotating plate (4) is rotatably provided on the fixed mounting plate (3); a second through hole (5) is provided in the middle of the rotating plate (4); a threaded column (7) is passed through the second through hole (5); a first through hole (6) is provided on the fixed mounting plate (3); the threaded column (7) passes through the first through hole (6) and the second through hole (5) and is fixed on the base (1); a threaded sleeve (8) is threadedly sleeved on the threaded column (7).
2. The microporous filtration device for coking wastewater treatment according to claim 1, characterized in that: The outer wall of the threaded sleeve (8) is evenly provided with a limiting plate (9), the outer wall of the second perforation (5) is provided with a limiting groove (10), the limiting groove (10) and the limiting plate (9) are arranged correspondingly, and the limiting plate (9) can slide up and down relative to the limiting groove (10).
3. A microporous filtration device for coking wastewater treatment according to claim 2, characterized in that: An annular rack 1 (11) is provided on the outer wall of the rotating plate (4), an annular plate (14) is rotatably provided on the base (1), annular rack 2 (12) and annular rack 3 (13) are respectively provided on the inner and outer walls of the annular plate (14), and the annular rack 1 (11) and the annular rack 2 (12) are meshedly arranged.
4. The microporous filtration device for coking wastewater treatment according to claim 3, characterized in that: A driving motor (19) is arranged inside the base (1), a gear (18) is fixedly connected to the output end of the driving motor (19), and the gear (18) is meshed with an annular rack (13).
5. The microporous filtration device for coking wastewater treatment according to claim 4, characterized in that: The outer diameter of the threaded sleeve (8) is greater than the diameter of the first through hole (6), and the outer diameter of the threaded sleeve (8) is smaller than the diameter of the second through hole (5).
6. The microporous filtration device for coking wastewater treatment according to claim 5, characterized in that: A filter element (15) is installed in the casing (2), and a water inlet pipe (16) and a water outlet pipe (17) are provided under the base (1).