Rural sewage inclined plate sedimentation treatment device

By using a conical sedimentation chamber and a motor-driven scraper filter plate design in rural sewage treatment equipment, the problem of easy clogging of the inclined filter plate and inconvenient discharge of sediment is solved, and the stability of efficient sediment cleaning and filtration effect is achieved.

CN223055260UActive Publication Date: 2025-07-04LIAONING URBAN CONSTR PLANNING DESIGN INST
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Patent Information

Application Number
CN202421865102.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-03
Publication Date
2025-07-04
Estimated Expiration
2034-08-03

AI Technical Summary

Technical Problem

In the existing rural sewage inclined plate precipitation treatment device, the inclined filter plate is easily blocked and the threaded rotary rod is easily attached to the stain to affect the transmission, resulting in inconvenient discharge of the sediment.

Method used

The conical precipitation chamber design is adopted, combining the inclined filter plate and cover plate guide impurity precipitation, and the motor-driven reciprocating screw drives the scraper to scrape the filter plate, and the sediment is collected in conjunction box to achieve convenient cleaning.

Benefits of technology

It effectively avoids clogging of the filter plate, ensures filtration effect, and achieves convenient cleaning of sediments, improving the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rural sewage inclined plate sedimentation treatment device, which belongs to the technical field of sewage treatment and comprises a treatment box, a conical sedimentation chamber is arranged on the top surface of the treatment box, a movable groove is arranged at the bottom of the treatment box, and an inner cavity of the movable groove is communicated with the bottom of an inner cavity of the conical sedimentation chamber. The two sides of the bottom end of the treatment box are fixedly connected with supporting bases correspondingly. According to the sewage treatment device disclosed by the utility model, sewage impurities entering the inner cavity of the conical settling chamber are guided by virtue of the matching of the inclined filter plate and the cover plate, so that the impurities are settled to the bottom of the conical settling chamber and enter the sewage collecting box, and the first reciprocating screw rod is driven to rotate by virtue of the first motor; the scraper is driven to reciprocate through screw-thread fit between the scraper and the first reciprocating screw rod, and the scraper is used for scraping the filtering surface of the inclined filter plate, so that the filtering effect of the inclined filter plate is ensured, the inclined filter plate is prevented from being blocked, and the practicability of the inclined filter plate is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to a rural sewage inclined plate sedimentation treatment device. Background Technique

[0002] Rural domestic sewage treatment is to remove and degrade harmful substances and environmental pollution components in domestic sewage to make harmless treatment. During sewage treatment, it is necessary to precipitate sundries in the sewage.

[0003] After retrieval, the utility model patent with the publication number of CN217698045U discloses a rural sewage inclined plate sedimentation treatment device, including a treatment housing. One side of the treatment housing is provided with a sewage inlet, and the inner circumference of the sewage inlet is connected with a sewage pipe. The center of the top of the treatment housing is provided with a main treatment chamber. One side of the upper half of the main treatment chamber close to the sewage pipe is provided with a first inclined filter plate and a second inclined filter plate. The lower half of the inner circumference of the treatment housing is provided with an arc-shaped chamber, and a plurality of precision filter plates are arranged on the inner circumference of the arc-shaped chamber. A waste discharge chamber is opened between one side of the bottoms of the first inclined filter plate and the second inclined filter plate and the arc-shaped chamber. A deep chamber is opened on one side of the top of the treatment housing away from the sewage pipe, and a waste collection mesh frame is arranged on the inner circumference of the deep chamber. This rural sewage inclined plate sedimentation treatment device can not only pre-filter impurities, help improve the sedimentation efficiency, but also remove the precipitated impurities, and the removed impurities are convenient to clean.

[0004] However, the above patent still has the following deficiencies: When the first inclined filter plate and the second inclined filter plate filter sundries in the sewage, it is easy to cause blockage of the first inclined filter plate and the second inclined filter plate, affecting the subsequent filtering effect. And when the sediment is discharged through the cooperation of the waste collection mesh frame, the threaded rotating rod, the screw sleeve seat and the lifting motor, the threaded rotating rod is always immersed in the sewage, and stains are easily attached to the outside of it, affecting the transmission between the threaded rotating rod and the screw sleeve seat, thus affecting the discharge of the sediment. For this reason, we propose a rural sewage inclined plate sedimentation treatment device. Content of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a rural sewage inclined plate sedimentation treatment device.

[0006] To solve the above problems, the utility model adopts the following technical solutions:

[0007] A rural sewage inclined plate sedimentation treatment device includes a treatment tank. A conical sedimentation chamber is opened on the top surface of the treatment tank. An activity groove is provided at the bottom of the treatment tank, and the inner cavity of the activity groove communicates with the bottom of the inner cavity of the conical sedimentation chamber. Support seats are respectively fixedly connected to both sides of the bottom end of the treatment tank. A sewage collection mechanism is arranged at the bottom of the treatment tank. Two inclined guide plates are fixedly sleeved on the inner wall of the conical sedimentation chamber. An inclined filter plate is fixedly connected to the top end of the inclined guide plate and located in the inner cavity of the conical sedimentation chamber. A water inlet pipe is fixedly sleeved on one side of the treatment tank. A cover plate is sleeved on the top of the treatment tank. Two moving grooves are opened on the top surface of the inner cavity of the cover plate. The inner cavities of the two moving grooves are respectively rotatably connected with a first reciprocating lead screw. A scraping plate is threadedly sleeved on the outer side of the first reciprocating lead screw. The bottom end of the scraping plate extends into the inner cavity of the conical sedimentation chamber. The side surface of the scraping plate is attached to the side surface of the inclined filter plate. Two first motors are fixedly installed on the side part of the cover plate. The output shafts of the two first motors are respectively connected to the ends of the two first reciprocating lead screws.

[0008] As a preferred solution of the present utility model, the sewage collection mechanism includes a moving box fixedly connected to the back surface of the treatment tank and a sliding groove opened on the back surface of the treatment tank. A second reciprocating lead screw is rotatably connected in the inner cavity of the moving box. A second motor is fixedly installed on the end surface of the moving box. The output shaft of the second motor is connected to the end of the second reciprocating lead screw. A moving seat is threadedly sleeved on the outer side of the second reciprocating lead screw. The end of the moving seat penetrates through the sliding groove and extends into the inner cavity of the activity groove and is fixedly connected with a sewage collection seat. Placement grooves are respectively opened on both sides of the top surface of the sewage collection seat. Sewage collection boxes are respectively placed in the inner cavities of the two placement grooves. The bottom of the inner cavity of the conical sedimentation chamber is aligned with the position of one sewage collection box.

[0009] As a preferred solution of the present utility model, a drainage pipe is fixedly sleeved on the other side of the treatment tank, and the end of the drainage pipe is fixedly sleeved into the inner cavity of the conical sedimentation chamber.

[0010] As a preferred solution of the present utility model, the side surface of the scraping plate is attached to the inner wall of the moving groove.

[0011] As a preferred solution of the present utility model, the inner wall of the moving box is attached to the top surface and the bottom surface of the moving seat.

[0012] As a preferred solution of the present utility model, a control panel is fixedly installed on the front surface of the treatment tank, and the control panel is electrically connected to the first motor and the second motor respectively.

[0013] Compared with the prior art, the advantages of the present utility model are:

[0014] (1) In the present utility model, the cooperation of the inclined filter plate and the cover plate is used to guide the sewage impurities entering the inner cavity of the conical sedimentation chamber, so that the impurities settle to the bottom of the conical sedimentation chamber and enter the sewage collection box. In addition, the first motor drives the first reciprocating screw rod to rotate, and the scraper is driven to reciprocate through the thread cooperation between the scraper and the first reciprocating screw rod. The scraper is used to scrape the filtering surface of the inclined filter plate to ensure the filtering effect of the inclined filter plate and prevent the inclined filter plate from being blocked.

[0015] (2) In the present utility model, the cooperation of the second reciprocating screw rod and the moving seat drives the sewage collection seat to reciprocate in the inner cavity of the movable groove, so as to drive the two sewage collection boxes on the sewage collection seat to reciprocate. The two sewage collection boxes are used to intermittently collect the impurities precipitated at the bottom of the inner cavity of the conical sedimentation chamber, and at the same time, the impurities in the two sewage collection boxes are taken out intermittently, realizing the function of conveniently taking out the sewage sediment, and having good practicability. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the overall structural explosion diagram of the present utility model;

[0018] Figure 3 is the sectional schematic diagram of the treatment box of the present utility model;

[0019] Figure 4 is the sectional schematic diagram of the moving box of the present utility model;

[0020] Figure 5 is the disassembled schematic diagram of the sewage collection seat and the sewage collection box of the present utility model;

[0021] Figure 6 is the structural schematic diagram of the cover plate of the present utility model.

[0022] Explanation of the reference numerals in the drawings:

[0023] 1. Treatment box; 2. Conical sedimentation chamber; 3. Movable groove; 4. Support seat; 5. Inclined guide plate; 6. Inclined filter plate; 7. Cover plate; 8. Moving groove; 9. First motor; 10. First reciprocating screw rod; 11. Scraper; 12. Water inlet pipe; 13. Sewage collection mechanism; 14. Moving box; 15. Second reciprocating screw rod; 16. Moving seat; 17. Second motor; 18. Chute; 19. Sewage collection seat; 20. Placing groove; 21. Sewage collection box; 22. Drainage pipe; 23. Control panel. Detailed Embodiment

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0026] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Embodiment:

[0028] Please refer to Figure 1-6 , a rural sewage inclined plate sedimentation treatment device, including a treatment tank 1. A conical sedimentation chamber 2 is opened on the top surface of the treatment tank 1. A movable groove 3 is provided at the bottom of the treatment tank 1. The inner cavity of the movable groove 3 is communicated with the bottom of the inner cavity of the conical sedimentation chamber 2. Support seats 4 are respectively fixedly connected to both sides of the bottom end of the treatment tank 1. A sewage collection mechanism 13 is provided at the bottom of the treatment tank 1. Two inclined guide plates 5 are fixedly sleeved on the inner wall of the conical sedimentation chamber 2. An inclined filter plate 6 is fixedly connected to the top end of the inclined guide plate 5 and located in the inner cavity of the conical sedimentation chamber 2. An inlet pipe 12 is fixedly sleeved on one side of the treatment tank 1. A cover plate 7 is sleeved on the top of the treatment tank 1. Two moving grooves 8 are opened on the top surface of the inner cavity of the cover plate 7. First reciprocating lead screws 10 are respectively rotatably connected to the inner cavities of the two moving grooves 8. A scraping plate 11 is threadedly sleeved on the outer side of the first reciprocating lead screw 10. The bottom end of the scraping plate 11 extends into the inner cavity of the conical sedimentation chamber 2. The side surface of the scraping plate 11 is in contact with the side surface of the inclined filter plate 6. Two first motors 9 are fixedly installed on the side of the cover plate 7. The output shafts of the two first motors 9 are respectively connected to the ends of the two first reciprocating lead screws 10.

[0029] In this embodiment, the sewage collection seat 19 is supported by the support seat 4.

[0030] Specifically, please refer to Figures 1 to 5 , the sewage collection mechanism 13 includes a moving box 14 fixedly connected to the back surface of the treatment box 1 and a sliding groove 18 opened on the back surface of the treatment box 1. A second reciprocating lead screw 15 is rotatably connected to the inner cavity of the moving box 14. A second motor 17 is fixedly installed on the end surface of the moving box 14. The output shaft of the second motor 17 is connected to the end of the second reciprocating lead screw 15. A moving seat 16 is threadedly sleeved on the outer side of the second reciprocating lead screw 15. The end of the moving seat 16 penetrates through the sliding groove 18 and extends into the inner cavity of the movable groove 3 and is fixedly connected to the sewage collection seat 19. Placing grooves 20 are respectively opened on both sides of the top surface of the sewage collection seat 19. Sewage collection boxes 21 are respectively placed in the inner cavities of the two placing grooves 20. The bottom of the inner cavity of the conical sedimentation chamber 2 is aligned with the position of one of the sewage collection boxes 21.

[0031] In this embodiment, the side surface of the sewage collection seat 19 is attached to the inner wall of the movable groove 3 to ensure the sealing performance of the sewage collection seat 19 in the inner cavity of the movable groove 3.

[0032] Specifically, please refer to Figure 3 , the other side of the treatment box 1 is fixedly sleeved with a drainage pipe 22, and the end of the drainage pipe 22 is fixedly sleeved into the inner cavity of the conical sedimentation chamber 2.

[0033] In this embodiment, the sewage in the inner cavity of the conical sedimentation chamber 2 is discharged through the drainage pipe 22.

[0034] Specifically, please refer to Figure 6 , the side surface of the scraper 11 is attached to the inner wall of the moving groove 8.

[0035] In this embodiment, the inner wall of the moving groove 8 is used to limit the scraper 11, so that the scraper 11 can only move along the axial direction of the first reciprocating lead screw 10.

[0036] Specifically, please refer to Figure 4 , the inner wall of the moving box 14 is attached to the top and bottom surfaces of the moving seat 16.

[0037] In this embodiment, the inner wall of the moving box 14 is used to limit the moving seat 16, so that the moving seat 16 can only move along the axial direction of the second reciprocating lead screw 15.

[0038] Specifically, please refer to Figure 1 and Figure 4 , a control panel 23 is fixedly installed on the front surface of the treatment box 1, and the control panel 23 is electrically connected to the first motor 9 and the second motor 17 respectively.

[0039] In this embodiment, the control panel 23 is used to control the first motor 9 and the second motor 17.

[0040] Working principle: When in use, first, the rural sewage to be treated is introduced into the inner cavity of the conical sedimentation chamber 2 through the water inlet pipe 12. The inclined filter plate 6 is used to block the impurities in the sewage, and the impurities enter the bottom of the inner cavity of the conical sedimentation chamber 2 through the inclined guide plate 5, so that the impurities in the sewage are effectively precipitated. In addition, the precipitated impurities accumulate in the inner cavity of a dirt collection box 21. Then, the first motor 9 is started to drive the first reciprocating lead screw 10 to rotate. The threaded fit between the first reciprocating lead screw 10 and the scraper 11 drives the scraper 11 to reciprocate axially along the first reciprocating lead screw 10. The scraper 11 is used to scrape the filtering surface of the inclined filter plate 6, so that the impurities filtered by the inclined filter plate 6 are cleaned up, ensuring that the impurities can smoothly fall to the bottom of the inner cavity of the conical sedimentation chamber 2 for precipitation, and at the same time ensuring the filtering effect of the inclined filter plate 6. Finally, the control panel 23 is used to control the second motor 17, so that the second motor 17 drives the second reciprocating lead screw 15 to rotate regularly. The threaded fit between the second reciprocating lead screw 15 and the moving seat 16 drives the dirt collection seat 19 and the dirt collection box 21 to move, so that the dirt collection box 21 filled with impurities moves to the outside of the treatment tank 1, and another dirt collection box 21 moves to the bottom of the inner cavity of the conical sedimentation chamber 2 for dirt collection, and that's it.

[0041] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitution or change, and should be covered by the protection scope of the present invention.

Claims

1. An inclined plate sedimentation treatment device for rural sewage, comprising a treatment tank (1), characterized in that: A conical sedimentation chamber (2) is provided on the top surface of the treatment tank (1). An activity groove (3) is provided at the bottom of the treatment tank (1). The inner cavity of the activity groove (3) is communicated with the bottom of the inner cavity of the conical sedimentation chamber (2). Support seats (4) are respectively fixedly connected to both sides of the bottom end of the treatment tank (1). A sewage collection mechanism (13) is provided at the bottom of the treatment tank (1). Two inclined guide plates (5) are fixedly sleeved on the inner wall of the conical sedimentation chamber (2). An inclined filter plate (6) is fixedly connected at the top end of the inclined guide plate (5) and located in the inner cavity of the conical sedimentation chamber (2). A water inlet pipe (12) is fixedly sleeved on one side of the treatment tank (1). A cover plate (7) is sleeved on the top of the treatment tank (1). Two moving grooves (8) are provided on the top surface of the inner cavity of the cover plate (7). A first reciprocating lead screw (10) is rotatably connected in each of the two moving grooves (8). A scraping plate (11) is threadedly sleeved on the outer side of the first reciprocating lead screw (10). The bottom end of the scraping plate (11) extends into the inner cavity of the conical sedimentation chamber (2). The side surface of the scraping plate (11) is attached to the side surface of the inclined filter plate (6). Two first motors (9) are fixedly installed on the side of the cover plate (7). The output shafts of the two first motors (9) are respectively connected to the ends of the two first reciprocating lead screws (10).

2. The inclined plate sedimentation treatment device for rural sewage according to claim 1, characterized in that: The sewage collection mechanism (13) includes a moving box (14) fixedly connected to the back surface of the treatment tank (1) and a sliding groove (18) opened on the back surface of the treatment tank (1). A second reciprocating lead screw (15) is rotatably connected in the inner cavity of the moving box (14). A second motor (17) is fixedly installed on the end surface of the moving box (14). The output shaft of the second motor (17) is connected to the end of the second reciprocating lead screw (15). A moving seat (16) is threadedly sleeved on the outer side of the second reciprocating lead screw (15). The end of the moving seat (16) penetrates through the sliding groove (18) and extends into the inner cavity of the activity groove (3) and is fixedly connected to a sewage collection seat (19). Placement grooves (20) are respectively provided on both sides of the top surface of the sewage collection seat (19). Sewage collection boxes (21) are respectively placed in the two placement grooves (20). The bottom of the inner cavity of the conical sedimentation chamber (2) is aligned with the position of one of the sewage collection boxes (21).

3. The inclined plate sedimentation treatment device for rural sewage according to claim 1, characterized in that: A drainage pipe (22) is fixedly sleeved on the other side of the treatment tank (1). The end of the drainage pipe (22) is fixedly sleeved into the inner cavity of the conical sedimentation chamber (2).

4. The inclined plate sedimentation treatment device for rural sewage according to claim 1, wherein: The side surface of the scraping plate (11) is attached to the inner wall of the moving groove (8).

5. The rural sewage inclined plate sedimentation treatment device according to claim 2, wherein: The inner wall of the moving box (14) is attached to the top and bottom surfaces of the moving seat (16).

6. The rural sewage inclined plate sedimentation treatment device according to claim 2, wherein: A control panel (23) is fixedly installed on the front surface of the treatment tank (1). The control panel (23) is electrically connected to the first motor (9) and the second motor (17) respectively.

Citation Information

Patent Citations

  • Rural sewage inclined plate sedimentation treatment device

    CN217698045U