Building sewage filtering device
Through the combined design of vertical filter plates, oblique filter plates, conveying cranes and magnetic adsorption plates, the filter grid blocking problem is solved, and efficient filtration of building sewage and impurity recovery is achieved.
Patent Information
- Application Number
- CN202421944038.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-12
AI Technical Summary
During the filtration process of existing building sewage filtration devices, the filter mesh is easily blocked by impurities, which affects the filtration efficiency and cannot discharge impurities in time.
The vertical filter plate and oblique filter plate structure are adopted, combined with a conveying twisted dragon and motor-driven miscellaneous system, and a magnetic adsorption plate to treat impurities, prevent the filter plate from being blocked, and recover the iron metal.
It realizes efficient filtration of building sewage for a long time, prevents filtration of filter plates from blocking, improves filtration effect, and recovers granular iron metal.
Smart Images

Figure CN223234031U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sewage treatment, in particular to a building sewage filtering device. Background Art
[0002] During construction, wastewater is generated, which typically requires filtration and treatment before discharge. Patent application number 202222176683.9 discloses a green building wastewater filtration device, comprising a purification box and a cleaning component embedded within the purification box. This green building wastewater filtration device utilizes a filter screen with a triangular cross-section.
[0003] However, during actual use, the applicant found that in the process of filtering construction sewage, the filter screen was cleaned with a brush to avoid being blocked too quickly, but the impurities filtered out by the filter screen could not be discharged in time. As the impurities above the filter screen increased, the filter screen would still be blocked, thereby affecting the filtration efficiency of construction sewage. In view of this, we proposed a construction sewage filtration device. Utility Model Content
[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0005] The utility model is a building sewage filtering device, comprising a building sewage filter box, a filter drawer is placed on the top of the building sewage filter box, a vertical filter plate is fixedly connected to the bottom of the inner side of the building sewage filter box, an inclined filter plate is fixed between the top of the vertical filter plate and the inner wall of one side of the building sewage filter box, a drainage pipe is fixedly arranged on the bottom of the building sewage filter box on one side of the vertical filter plate, a miscellaneous chamber is provided in the building sewage filter box on the other side of the vertical filter plate, the other side of the building sewage filter box is fixedly connected to a miscellaneous pipe through a connecting frame, the lower end of the miscellaneous pipe is communicated with the interior of the miscellaneous chamber, the interior of the miscellaneous pipe is rotatably connected to a conveying auger, a motor is fixedly installed on the top of the miscellaneous pipe, the rotating end of the motor is fixedly connected to the upper end of the conveying auger, the lower end of the conveying auger extends to the miscellaneous chamber, and the upper part of the miscellaneous pipe is provided with a miscellaneous branch pipe.
[0006] Preferably, a hanging buckle is fixedly provided on the inner wall of the other side of the building sewage filter box.
[0007] Preferably, a magnetic adsorption plate is hung on the hanging buckle, a hook is fixedly provided on the upper part of the magnetic adsorption plate, the hook is hung on the hanging buckle, and the lower part of the magnetic adsorption plate is located between the vertical filter plate and the inner wall of the building sewage filter box.
[0008] Preferably, a control switch is fixedly installed on the front side of the building sewage filter box, the control switch is electrically connected to the external power supply through a wire, and the motor is electrically connected to the control switch through a wire.
[0009] Preferably, a slag cleaning notch is provided at the bottom of the construction sewage filter box on the other side of the vertical filter plate, and a sealing plate is fixedly connected to the bottom of the construction sewage filter box below the slag cleaning notch by bolts.
[0010] Preferably, the bottom of the building sewage filter box is fixedly provided with supporting legs.
[0011] The utility model has the following beneficial effects:
[0012] The utility model relates to a construction sewage filtering device. The conveying auger is driven by a motor to rotate, which can convey the impurities falling into the collection chamber upward along the discharge pipe and discharge them in time through the discharge branch pipe, and can prevent excessive accumulation of impurities in the collection chamber and cause blockage of the vertical filter plates and the inclined filter plates, thereby better ensuring the long-term and efficient filtration of construction sewage by the device. The granular iron metal in the construction sewage can be adsorbed and collected by the magnetic adsorption plate, further improving the filtering effect of the construction sewage, and can recover the granular iron metal in the construction sewage to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0014] Figure 1 This is a schematic diagram of the top view of a building sewage filtration device according to the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of a building sewage filtration device in a bottom-up view according to the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of a building sewage filtering device of the present utility model.
[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0018] 1. Building sewage filter box; 11. Support legs; 12. Collection chamber; 13. Drain pipe; 14. Sealing plate; 15. Slag cleaning notch; 16. Hanging buckle; 2. Filter drawer; 3. Connecting frame; 4. Motor; 5. Drain pipe; 51. Drain branch pipe; 6. Control switch; 7. Conveying auger; 8. Vertical filter plate; 9. Inclined filter plate; 10. Magnetic adsorption plate; 101. Hook. DETAILED DESCRIPTION
[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-3 As shown, the utility model provides a technical solution:
[0021] A building sewage filtering device comprises a building sewage filter box 1, a filter drawer 2 is placed on the top of the building sewage filter box 1, a vertical filter plate 8 is fixedly connected to the bottom of the inner side of the building sewage filter box 1, an inclined filter plate 9 is fixed between the top of the vertical filter plate 8 and the inner wall of one side of the building sewage filter box 1, a drain pipe 13 is fixedly provided at the bottom of the building sewage filter box 1 on one side of the vertical filter plate 8, a miscellaneous chamber 12 is provided in the building sewage filter box 1 on the other side of the vertical filter plate 8, a miscellaneous drainage pipe 5 is fixedly connected to the other side of the building sewage filter box 1 through a connecting frame 3, the lower end of the miscellaneous drainage pipe 5 is communicated with the interior of the miscellaneous drainage chamber 12, the interior of the miscellaneous drainage pipe 5 is rotatably connected to a conveying auger 7, and the top of the miscellaneous drainage pipe 5 is fixed. Ding'an is equipped with a motor 4, and a control switch 6 is fixedly installed on the front side of the building sewage filter box 1. The control switch 6 is electrically connected to the external power supply through a wire. The motor 4 is electrically connected to the control switch 6 through a wire. The rotating end of the motor 4 is fixedly connected to the upper end of the conveying auger 7. The conveying auger 7 is driven to rotate by the motor 4, which can transport the impurities falling into the collecting chamber 12 upward along the discharge pipe 5 and discharge them in time through the discharge branch pipe 51. It can prevent excessive accumulation of impurities in the collecting chamber 12 and cause blockage of the vertical filter plate 8 and the inclined filter plate 9, thereby better ensuring the long-term and efficient filtration of the device for building sewage. The lower end of the conveying auger 7 extends into the collecting chamber 12, and the upper part of the discharge pipe 5 is provided with a discharge branch pipe. 51. A slag cleaning notch 15 is provided at the bottom of the building sewage filter box 1 on the other side of the vertical filter plate 8. A sealing plate 14 is fixedly connected to the bottom of the building sewage filter box 1 below the slag cleaning notch 15 by bolts. A support leg 11 is fixedly provided at the bottom of the building sewage filter box 1. When filtering building sewage, the building sewage to be filtered can be injected into the building sewage filter box 1 from the filter drawer 2. Large-particle impurities in the building sewage can be filtered through the filter drawer 2. The filter drawer 2 can be removed from the top of the building sewage filter box 1 to quickly clean the large-particle impurities inside the filter drawer 2. After the sewage enters the building sewage filter box 1, the smaller particles in the sewage can be filtered through the vertical filter plate 8 and the inclined filter plate 9. The impurities in the sewage can be filtered, and the impurities in the sewage can fall into the collecting chamber 12 under the flushing of the sewage for collection, so that the filtered sewage is discharged from the drain pipe 13. In the process of filtering construction sewage, the motor 4 can be driven to rotate by controlling the switch 6. The rotation of the motor 4 can drive the conveying auger 7 to rotate. At this time, the rotation of the conveying auger 7 can transport the impurities deposited in the collecting chamber 12 upward along the discharge pipe 5, and lead them out in time through the discharge branch pipe 51, so as to avoid excessive impurities deposited in the collecting chamber 12 and blockage of the vertical filter plate 8 and the inclined filter plate 9. After the filtration of the construction sewage is completed, the sealing plate 14 can be opened to clean out the impurities remaining in the collecting chamber 12 from the slag cleaning groove 15.
[0022] A hanging buckle 16 is fixedly provided on the inner wall of the other side of the building sewage filter box 1, and a magnetic adsorption plate 10 is hung on the hanging buckle 16. A hook 101 is fixedly provided on the upper part of the magnetic adsorption plate 10, and the hook 101 is hung on the hanging buckle 16. The lower part of the magnetic adsorption plate 10 is located between the vertical filter plate 8 and the inner wall of the building sewage filter box 1. The magnetic adsorption plate 10 can be used to adsorb and collect granular iron metals in the building sewage, further improving the filtering effect of the building sewage, and can recycle the granular iron metals in the building sewage to a certain extent. During the construction sewage filtration process, when the sewage passes through the magnetic adsorption plate 10, the granular iron metals in the sewage can be magnetically adsorbed on the magnetic adsorption plate 10, and after the construction sewage filtration is completed, the filter drawer 2 can be removed from the construction sewage filter box 1, and the magnetic adsorption plate 10 can be manually removed from the inside of the construction sewage filter box 1, and then the iron metal adsorbed on the surface of the magnetic adsorption plate 10 can be cleaned up and collected.
[0023] Working principle: When in use, when filtering construction sewage, the construction sewage to be filtered can be injected from the filter drawer 2 into the construction sewage filter box 1. The large-particle impurities in the construction sewage can be filtered through the filter drawer 2, and the large-particle impurities inside the filter drawer 2 can be quickly cleaned by removing the filter drawer 2 from the top of the construction sewage filter box 1. After the sewage enters the construction sewage filter box 1, the smaller impurities in the sewage can be filtered through the vertical filter plate 8 and the inclined filter plate 9, and the impurities in the sewage can fall down into the collection chamber 12 under the flushing of the sewage for collection, so that the filtered sewage is discharged from the drain pipe 13. In the process of filtering construction sewage, the motor 4 can be driven to rotate by the control switch 6, and the rotation of the motor 4 can drive the conveying auger 7 to rotate. At this time, the conveying auger 7 rotates. The impurities deposited in the collecting chamber 12 can be transported upward along the discharge pipe 5 and discharged through the discharge branch pipe 51, thereby avoiding excessive impurities deposited in the collecting chamber 12 and causing blockage of the vertical filter plate 8 and the inclined filter plate 9. After the filtration of the construction sewage is completed, the sealing plate 14 can be opened to clean out the impurities remaining in the collecting chamber 12 from the slag cleaning groove 15. During the construction sewage filtration process, when the sewage passes through the magnetic adsorption plate 10, the granular iron metal in the sewage can be magnetically adsorbed on the magnetic adsorption plate 10, and after the construction sewage filtration is completed, the filter drawer 2 can be removed from the construction sewage filter box 1, and the magnetic adsorption plate 10 can be manually removed from the inside of the construction sewage filter box 1, and then the iron metal adsorbed on the surface of the magnetic adsorption plate 10 can be cleaned up for collection.
[0024] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0025] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein fall within the scope of protection of the present invention.
Claims
1. A building sewage filtering device, comprising a building sewage filtering box (1), characterized in that: The top of the building sewage filter box (1) is clamped with a filter drawer (2), the bottom of the inner side of the building sewage filter box (1) is fixedly connected with a vertical filter plate (8), an inclined filter plate (9) is fixed between the top of the vertical filter plate (8) and the inner wall of one side of the building sewage filter box (1), a drainage pipe (13) is fixedly provided at the bottom of the building sewage filter box (1) on one side of the vertical filter plate (8), and a miscellaneous chamber (12) is provided in the building sewage filter box (1) on the other side of the vertical filter plate (8). The other side of the filter box (1) is fixedly connected to a waste discharge pipe (5) via a connecting frame (3); the lower end of the waste discharge pipe (5) is communicated with the interior of the waste collection chamber (12); the interior of the waste discharge pipe (5) is rotatably connected to a conveying auger (7); a motor (4) is fixedly installed on the top of the waste discharge pipe (5); the rotating end of the motor (4) is fixedly connected to the upper end of the conveying auger (7); the lower end of the conveying auger (7) extends into the waste collection chamber (12); and a waste discharge branch pipe (51) is provided at the upper part of the waste discharge pipe (5).
2. A building sewage filtering device according to claim 1, characterized in that: A hanging buckle (16) is fixedly provided on the inner wall of the other side of the building sewage filter box (1).
3. A building sewage filtering device according to claim 2, characterized in that: A magnetic adsorption plate (10) is hung on the hanging buckle (16); a hook (101) is fixedly provided on the upper portion of the magnetic adsorption plate (10); the hook (101) is hung on the hanging buckle (16); and the lower portion of the magnetic adsorption plate (10) is located between the vertical filter plate (8) and the inner wall of the building sewage filter box (1).
4. A building sewage filtering device according to claim 1, characterized in that: A control switch (6) is fixedly installed on the front side of the building sewage filter box (1); the control switch (6) is electrically connected to an external power supply via a wire; and the motor (4) is electrically connected to the control switch (6) via a wire.
5. A building sewage filtering device according to claim 1, characterized in that: A slag cleaning notch (15) is provided at the bottom of the building sewage filter box (1) on the other side of the vertical filter plate (8), and a sealing plate (14) is fixedly connected to the bottom of the building sewage filter box (1) below the slag cleaning notch (15) via bolts.
6. A building sewage filtering device according to claim 1, characterized in that: Support legs (11) are fixedly provided on the bottom of the building sewage filter box (1).
Citation Information
Patent Citations
Green building sewage filtering device
CN218653159U