Wastewater sludge separation equipment
By using a rotatable mounting base and a hydraulic rod-driven mobile rod system in the wastewater sludge separation equipment, the separation efficiency reduction and shutdown maintenance problems caused by the accumulation of sludge on the filter plate are solved, and the continuous sewage treatment and sludge are achieved. Clean to facilitate sludge curing.
Patent Information
- Application Number
- CN202421068839.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When the treatment volume of existing wastewater sludge separation equipment increases, the accumulation of sludge on the filter plate reduces the separation efficiency and requires shutdown for cleaning and maintenance, which affects the sustainability of sewage treatment.
A wastewater sludge separation equipment is designed, and the mobile rod system driven by the mounting base is used to replace and clean the filter plate without stopping, and the combined structure of the tapping rod and compression spring can avoid dirt. The mud adheres and promotes its fall and discharge.
The continuous replacement of the filter plate and the cleaning of sludge without shutting down are achieved, ensuring the continuity and separation efficiency of sewage treatment, reducing the moisture content of the sludge, and facilitating subsequent treatment.
Smart Images

Figure CN222266291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wastewater treatment, in particular to wastewater sludge separation equipment. Background Art
[0002] “If you don’t treat the sludge in water, it’s a waste of time.” The sources of sludge in wastewater are quite diverse, such as sewage from kitchens, bathrooms and washing machines. In addition, rainwater will carry mud, dust and garbage from roofs, roads, green belts and other places during its fall, becoming sewage containing impurities. Sludge-containing sewage needs to be separated by separation equipment, otherwise the discharge of sewage carrying sludge will cause great pollution to the environment.
[0003] As for the wastewater sludge separation equipment, filter plates are used for filtration and separation. However, as the amount of separated sewage increases, the amount of residual sludge on the filter plates will increase accordingly. The sludge is spread on the filter plates, which will gradually reduce the sewage passing speed and affect the separation efficiency of sewage and sludge. The filter plates need to be shut down for cleaning or maintenance. The sewage cannot be treated continuously, which delays the treatment of sewage. It is not convenient to ensure the normal passage and separation of sewage while treating the sludge on the filter plates. Therefore, we propose a wastewater sludge separation equipment to solve the above-mentioned problems. Utility Model Content
[0004] The utility model aims to provide a wastewater sludge separation device to solve the problem in the current market that it is inconvenient to process the sludge on the filter plate while ensuring the normal passage and separation of sewage.
[0005] To achieve the above object, the utility model provides the following technical solution: a wastewater sludge separation device, comprising a separation casing, the upper side of the separation casing is connected to a feed inlet, and the lower side of the separation casing is connected to a discharge port;
[0006] A motor is installed on the front side of the separation housing, a rotating rod is connected to the output end of the motor, a mounting seat is installed on the outer side of the rotating rod, a water collecting tank is opened on the outer side of the mounting seat, and a filter plate is connected to the inner side of the water collecting tank;
[0007] The middle part of the water collecting tank is connected with a water conveying plate, and one end of the water conveying plate is connected with the rotating rod;
[0008] A compression spring is connected inside the mounting seat, and a knocking rod is connected to the end of the compression spring;
[0009] A baffle is connected to the rear side of the separation housing, the front end of the baffle extends into the rotating rod, and the rotating rod can rotate on the outer side of the baffle.
[0010] Preferably, a hydraulic rod is installed on the rear wall of the separation housing, an output end of the hydraulic rod is connected to a support ring, a moving rod is slidably connected to the inner side of the support ring, and a bump is installed on the end of the moving rod.
[0011] Preferably, the interior of the rotating rod is a hollow structure, and one end of the rotating rod that passes through the rear wall of the separation casing is an open structure. This design can concentrate the filtered wastewater into the rotating rod, and flow backward along the baffle to discharge the sewage.
[0012] Preferably, the filter plate and the water collecting trough are both arc-shaped structures, and are distributed at equal angles with respect to the transverse center line of the mounting seat. The mounting seat forms a rotating structure with the separation casing through a rotating rod. This design can utilize the rotation of the mounting seat to replace the filter plate without stopping the machine.
[0013] Preferably, the knocking rod is a "cross" shaped structure, and the knocking rod forms an elastic structure with a mounting seat through a compression spring, and the knocking rod passes through the inner wall of the sump. This design can realize the flexible movement of the knocking rod to knock on the filter plate.
[0014] Preferably, the protrusion is a trapezoidal structure, and one end of the knocking rod of the protrusion fits with each other. This design utilizes the movement of the protrusion to push the knocking rod to move.
[0015] Preferably, the moving rod passes through the rear wall of the mounting seat and is slidably connected to the mounting seat, and the rear end of the moving rod extends into the inner side of the support ring. The support ring can be used to realize the synchronous movement of multiple moving rods, and the end of the moving rod slides on the support ring to ensure that the moving rod rotates with the mounting seat to avoid blocking the smooth operation of the mounting seat.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] (1) The wastewater sludge separation equipment can replace the positions of the filter plates distributed at equal angles by rotating the mounting base, and the filter plates can be replaced without stopping the machine. While the filter plates are used to separate and treat the sewage, the sludge can be cleaned synchronously and discharged from the discharge port at the lower position. The filter plates can be replaced and used continuously, thereby continuously treating the wastewater.
[0018] (2) The wastewater sludge separation equipment drives the support ring to move, and can synchronously drive multiple groups of moving rods to move, so that the protrusion pushes the knocking rod at the corresponding position, and the knocking rod knocks the filter plate, which can prevent the sludge from adhering to the filter plate, ensure the passing speed of the sewage, and facilitate the sludge to fall and be discharged from the filter plate, which is convenient for cleaning. In the process of driving the filter plate to change its position, the sludge in the side filter plate can be retained and solidified before being discharged, so as to further reduce the water content in the sludge and facilitate the subsequent treatment of the sludge. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the separation casing of the utility model;
[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0022] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram;
[0023] Figure 5 This is a schematic diagram of the structure of the mounting seat of the utility model;
[0024] Figure 6 This is a schematic diagram of the structure of the convex block of the utility model;
[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the support ring of the utility model;
[0026] Figure 8 It is a schematic diagram of the cross-sectional structure of the rotating rod of the utility model.
[0027] In the figure: 1. separation casing; 2. feed port; 3. discharge port; 4. motor; 5. rotating rod; 6. mounting seat; 7. water collecting trough; 8. filter plate; 9. water delivery plate; 10. compression spring; 11. knocking rod; 12. bump; 13. moving rod; 14. support ring; 15. hydraulic rod; 16. baffle. DETAILED DESCRIPTION
[0028] 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 technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-Figure 8 The utility model provides the following technical solutions: a wastewater sludge separation device, comprising a separation casing 1, the upper side of the separation casing 1 is connected with a feed port 2, and the lower side of the separation casing 1 is connected with a discharge port 3; a motor 4 is installed on the front side of the separation casing 1, and a rotating rod 5 is connected to the output end of the motor 4, and a mounting seat 6 is installed on the outer side of the rotating rod 5, and a water collecting trough 7 is opened on the outer side of the mounting seat 6, and a filter plate 8 is connected to the inner side of the water collecting trough 7; a water delivery plate 9 is connected to the middle part of the water collecting trough 7, and one end of the water delivery plate 9 and the rotating rod 5 are connected to each other; a baffle 16 is connected to the rear side of the separation casing 1, and the front end of the baffle 16 extends into the rotating rod 5, and the rotating rod 5 can rotate on the outer side of the baffle 16;
[0030] Furthermore, the interior of the rotating rod 5 is a hollow structure, and one end of the rotating rod 5 that passes through the rear wall of the separation housing 1 is an open structure; the filter plate 8 and the water collecting tank 7 are both arc-shaped structures, and the filter plate 8 and the water collecting tank 7 are distributed at equal angles with respect to the transverse center line of the mounting seat 6, and the mounting seat 6 forms a rotating structure with the separation housing 1 through the rotating rod 5;
[0031] The sewage is transported to the feed port 2 and falls down, and enters the separation housing 1 for treatment. The sewage first falls into the filter plate 8 at the upper end position, and the filter plate 8 is used to separate the sewage. The sewage is concentrated in the water collection tank 7 along the mesh of the filter plate 8, and then enters the rotating rod 5 along the water delivery plate 9, and falls on the baffle 16, and is discharged from the rear end opening of the rotating rod 5 along the baffle 16, while the sludge stays on the filter plate 8. After working for a period of time, the motor 4 can be powered on to control the rotation of the rotating rod 5 connected to the output end, thereby controlling the rotation of the mounting seat 6 installed on the outside. At this time, the end of the moving rod 13 slides in the support ring 14 to ensure the smooth rotation of the mounting seat 6, and the position of the filter plate 8 is alternated. The filter plate 8 with clean side is moved to the upper position for use, and the filter plate 8 with sludge gradually exchanges positions toward the lower position. When the filter plate 8 with sludge moves to the lowest position, the sludge can be discharged along the discharge port 3, so as to realize the separation of sludge and sewage.
[0032] Furthermore, a compression spring 10 is connected to the inside of the mounting seat 6, and a knocking rod 11 is connected to the end of the compression spring 10; a hydraulic rod 15 is installed on the rear wall of the separation housing 1, and a support ring 14 is connected to the output end of the hydraulic rod 15, and a moving rod 13 is slidably connected to the inner side of the support ring 14, and a bump 12 is installed at the end of the moving rod 13;
[0033] Specifically, the knocking rod 11 is a "cross" shaped structure, and the knocking rod 11 forms an elastic structure with the mounting seat 6 through the compression spring 10, and the knocking rod 11 passes through the inner wall of the water collecting tank 7; the protrusion 12 is a trapezoidal structure, and one end of the knocking rod 11 of the protrusion 12 fits each other; the moving rod 13 passes through the rear wall of the mounting seat 6 and is slidably connected to the mounting seat 6, and the rear end of the moving rod 13 extends into the inner side of the support ring 14;
[0034] The hydraulic rod 15 is opened, and the hydraulic rod 15 pushes the support ring 14 to move forward, and the support ring 14 drives the moving rod 13 to move forward, and the moving rod 13 drives the protrusion 12 installed at the end to move forward, and the protrusion 12 pushes the knocking rod 11, and the knocking rod 11 squeezes and stores force on the compression spring 10, so that the knocking rod 11 knocks the filter plate 8, and the filter plate 8 used at the upper end is knocked, which can shake the sludge, and a channel can be reserved to allow the sewage to pass through the filter plate 8 for filtration and separation, and the filter plate 8 on the side can be vibrated by being knocked , to prevent the sludge from adhering to the filter plate 8 when it stays on the side and gradually dries and solidifies, which is convenient for sludge unloading. Finally, the bottom filter plate 8 is knocked, and the sludge can be quickly discharged. The hydraulic rod 15 drives the support ring 14 to move backward, which can drive the movable rod 13 to move backward, drive the protrusion 12 to move backward, and release the push on the knocking rod 11. The compression spring 10 controls the knocking rod 11 to reset and move, so that the knocking rod 11 can move back and forth to knock the filter plate 8. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A wastewater sludge separation device, comprising a separation housing (1), characterized in that: The upper side of the separation casing (1) is connected to a feed port (2), and the lower side of the separation casing (1) is connected to a discharge port (3); A motor (4) is installed on the front side of the separation housing (1); the output end of the motor (4) is connected to a rotating rod (5); a mounting seat (6) is installed on the outer side of the rotating rod (5); a water collecting trough (7) is provided on the outer side of the mounting seat (6); and a filter plate (8) is connected to the inner side of the water collecting trough (7); The middle of the water collecting tank (7) is connected to a water conveying plate (9), and one end of the water conveying plate (9) is connected to the rotating rod (5); A compression spring (10) is connected inside the mounting seat (6), and a knocking rod (11) is connected to the end of the compression spring (10); The rear side of the separation housing (1) is connected to a baffle (16), the front end of the baffle (16) extends into the rotating rod (5), and the rotating rod (5) can rotate outside the baffle (16).
2. A wastewater sludge separation device according to claim 1, characterized in that: A hydraulic rod (15) is installed on the rear wall of the separation housing (1), the output end of the hydraulic rod (15) is connected to a support ring (14), the inner side of the support ring (14) is slidably connected to a moving rod (13), and a protrusion (12) is installed on the end of the moving rod (13).
3. The wastewater sludge separation equipment according to claim 1, characterized in that: The interior of the rotating rod (5) is a hollow structure, and one end of the rotating rod (5) that passes through the rear wall of the separation casing (1) is an open structure.
4. The wastewater sludge separation equipment according to claim 1, characterized in that: The filter plate (8) and the water collecting trough (7) are both arc-shaped structures, and are distributed at equal angles with respect to the transverse center line of the mounting seat (6). The mounting seat (6) forms a rotating structure with the separation housing (1) through a rotating rod (5).
5. The wastewater sludge separation equipment according to claim 1, characterized in that: The knocking rod (11) is a "cross"-shaped structure. The knocking rod (11) forms an elastic structure with the mounting seat (6) through a compression spring (10). The knocking rod (11) penetrates the inner wall of the water collecting tank (7).
6. The wastewater sludge separation equipment according to claim 2, characterized in that: The protrusion (12) is a trapezoidal structure, and one end of the knocking rod (11) of the protrusion (12) is in contact with each other.
7. The wastewater sludge separation equipment according to claim 2, characterized in that: The moving rod (13) penetrates the rear wall of the mounting seat (6) and is slidably connected to the mounting seat (6), and the rear end of the moving rod (13) extends into the inner side of the supporting ring (14).
