Mud scraper for sewage treatment

Abstract

The utility model discloses a mud scraper for sewage treatment. The mud scraper comprises a fixing plate, an inserting plate is welded to the back of the fixing plate, a frame is arranged on the back of the fixing plate, a fixing frame is welded to the top of the frame, a sliding groove is formed in the top of the fixing frame, a third external threaded rod is welded to the top of the inserting plate, and the third external threaded rod is located in the sliding groove. According to the mud scraper for sewage treatment, an insertion plate is welded to the back of a fixing plate, meanwhile, a frame is arranged on the back of the fixing plate, a fixing frame is welded to the top of the frame, and a sliding groove is formed in the top of the fixing frame, so that when an insertion rod is installed, the insertion rod can be rotationally installed in an internal thread seat through a groove; sludge can enter the frame body, and when the sludge passes through the insertion rods, the cutting strips on the insertion rods can cut the sludge, so that the subsequent sludge is more convenient to drain and clean.

Description

Technical Field

[0001] This utility model belongs to the field of sludge scraper technology, and in particular relates to a sludge scraper for sewage treatment. Background Technology

[0002] A sludge scraper is a machine designed to remove sludge from riverbeds. It is used in large-diameter circular sedimentation tanks in urban sewage treatment plants, waterworks, and industrial wastewater treatment plants to remove sludge settled at the bottom of the tank and skim off scum from the surface.

[0003] The sludge scrapers for sewage treatment currently on the market have the following problems in actual use: When traditional sludge scrapers are used, they only turn the sludge over when scraping it, and the larger sludge pieces are not broken up. As a result, the larger sludge pieces need to be broken up again when draining and removing sludge in the later stages, which is inconvenient to use. Utility Model Content

[0004] The purpose of this utility model is to provide a sludge scraper for sewage treatment to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A sludge scraper for sewage treatment includes a fixed plate, an insert plate welded to the back of the fixed plate, a frame provided on the back of the fixed plate, a fixed frame welded to the top of the frame, a sliding groove opened at the top of the fixed frame, a third external threaded rod welded to the top of the insert plate, the third external threaded rod located inside the sliding groove, a second nut sleeved on the surface of the third external threaded rod, one end of the second nut fitting against the top of the fixed frame, an internal threaded seat fixedly connected inside the frame, a groove opened on the surface of the frame, an insert rod sleeved inside the internal threaded seat, a dividing strip fixedly connected to the surface of the insert rod, an external thread opened on the surface of the insert rod, and the insert rod located inside the groove.

[0006] Preferably, a limiting frame is welded to the side of the frame, and an installation plate is provided inside the limiting frame. A first washing plate is welded to the surface of the installation plate, and a second external threaded rod is welded to the top of the first washing plate. A second washing plate is provided on the top of the first washing plate, and the second external threaded rod passes through the second washing plate. A pressing turntable is sleeved on the surface of the second external threaded rod, and one end of the pressing turntable is attached to the second washing plate.

[0007] Preferably, the bottom of the fixing plate is provided with a scraper, and a first external threaded rod is welded to the side of the scraper. The first external threaded rod passes through the fixing plate, and a first nut is sleeved on the surface of the first external threaded rod. One end of the first nut is attached to the side of the fixing plate.

[0008] Preferably, the mounting plate is bolted to the side of the frame, and the mounting plate is located inside the limiting frame.

[0009] Preferably, a grip is fitted inside the fixing plate, the surface of the grip has external threads, a bearing is welded to the top of the fixing plate, an internal threaded sleeve is welded to the surface of the bearing, and the grip is fitted inside the internal threaded sleeve.

[0010] Preferably, a positioning plate is welded to the back of the fixing plate, a positioning groove is formed on the surface of the frame, and the positioning plate is embedded in the positioning groove.

[0011] The sludge scraper for wastewater treatment according to this utility model has the following advantages:

[0012] 1. A sludge scraper for sewage treatment comprises a plate welded to the back of a fixed plate, a frame on the back of the fixed plate, a fixed frame welded to the top of the frame, a groove on the top of the fixed frame, a third externally threaded rod welded to the top of the plate, the third externally threaded rod being located inside the groove, a second nut fitted onto the surface of the third externally threaded rod, one end of the second nut being fitted against the top of the fixed frame, an internally threaded seat fixedly connected inside the frame, a groove on the surface of the frame, a rod fitted inside the internally threaded seat, a dividing strip fixedly connected to the surface of the rod, and external threads on the surface of the rod. At this point, the insert rod is located inside the groove. When the device is needed, the insert plate can be embedded into the fixed frame until the third external threaded rod is located inside the slide groove. Then, the second nut is fitted onto the surface of the third external threaded rod until one end of the second nut is attached to the top of the fixed frame. Then, the insert rod is installed inside the internal threaded seat. When installing the insert rod, it can be rotated through the groove to install it inside the internal threaded seat. When the device is used, the sludge will enter the frame. When the sludge passes through the insert rod, the dividing strip on the insert rod will divide the sludge, making it easier to drain and clean the sludge later.

[0013] 2. This sludge scraper for sewage treatment comprises a limiting frame welded to the side of the frame, an installation plate inside the limiting frame, a first scrubbing plate welded to the surface of the installation plate, and a second external threaded rod welded to the top of the first scrubbing plate, thus providing a second scrubbing plate on top of the first scrubbing plate. The second external threaded rod passes through the second scrubbing plate, and a pressing turntable is sleeved on the surface of the second external threaded rod. One end of the pressing turntable is attached to the second scrubbing plate. When using the device, the first and second scrubbing plates will move together with the device, allowing for the cleaning of walls using the first and second scrubbing plates, making it very convenient to use. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the first external threaded rod structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the frame structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the positioning groove structure of this utility model.

[0020] The markings in the diagram are as follows: 1. Fixing plate; 2. Scraper; 3. First external threaded rod; 4. First nut; 5. Limiting frame; 6. Mounting plate; 7. First washing plate; 8. Second washing plate; 9. Second external threaded rod; 10. Extrusion turntable; 11. Frame; 12. Fixing frame; 13. Slide groove; 14. Insert plate; 15. Third external threaded rod; 16. Second nut; 17. Internal threaded seat; 18. Insert rod; 19. Dividing strip; 20. Groove; 21. Positioning groove; 22. Positioning plate; 23. Bearing; 24. Internal threaded sleeve; 25. Handle. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0025] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0026] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a sludge scraper for wastewater treatment.

[0027] like Figure 1-5As shown, this utility model discloses a sludge scraper for sewage treatment, comprising a fixed plate 1, an insert plate 14 welded to the back of the fixed plate 1, a frame 11 on the back of the fixed plate 1, a fixed frame 12 welded to the top of the frame 11, a groove 13 on the top of the fixed frame 12, a third external threaded rod 15 welded to the top of the insert plate 14, the third external threaded rod 15 being located inside the groove 13, and a second nut 16 sleeved on the surface of the third external threaded rod 15, one end of the second nut 16 being attached to the top of the fixed frame 12. By installing the third external threaded rod 15, when the frame 11 needs to be used, the insert plate 14 can be first embedded into the fixed frame 12 until the third external threaded rod 15 is located inside the groove 13, and then the third external threaded rod 15 can be used. The second nut 16 is fitted onto the frame 11 until one end of the second nut 16 is attached to the top of the fixed frame 12. At this point, the frame 11 can be fixedly installed, which is very convenient to use. The internal threaded seat 17 is fixedly connected inside the frame 11. The groove 20 is opened on the surface of the frame 11. The insert rod 18 is fitted inside the internal threaded seat 17. The dividing strip 19 is fixedly connected to the surface of the insert rod 18. The surface of the insert rod 18 is opened with external threads. The insert rod 18 is located inside the groove 20. By installing the insert rod 18 and the dividing strip 19, when using the device, the sludge will enter the interior of the frame 11. When the sludge passes through the insert rod 18, the dividing strip 19 on the insert rod 18 will divide the sludge, making it easier to drain and clean the sludge later.

[0028] A limiting frame 5 is welded to the side of the frame 11. An installation plate 6 is provided inside the limiting frame 5. A first washing plate 7 is welded to the surface of the installation plate 6. A second external threaded rod 9 is welded to the top of the first washing plate 7. A second washing plate 8 is provided on the top of the first washing plate 7. The second external threaded rod 9 passes through the second washing plate 8. A pressing turntable 10 is sleeved on the surface of the second external threaded rod 9. One end of the pressing turntable 10 is attached to the second washing plate 8. By installing the first washing plate 7 and the second washing plate 8, when using the device, the first washing plate 7 and the second washing plate 8 will move together with the device. At this time, the first washing plate 7 and the second washing plate 8 can be used to clean the wall, which is very convenient to use.

[0029] The bottom of the fixed plate 1 is provided with a scraper 2. A first external threaded rod 3 is welded to the side of the scraper 2. The first external threaded rod 3 passes through the fixed plate 1. A first nut 4 is sleeved on the surface of the first external threaded rod 3. One end of the first nut 4 is attached to the side of the fixed plate 1. By installing the first external threaded rod 3 and the first nut 4, the first external threaded rod 3 can provide a rotatable effect for the scraper 2, thereby making the scraper 2 have an adjustable angle. After the scraper 2 has completed the angle adjustment, the first nut 4 can be rotated to increase the friction between the scraper 2 and the fixed plate 1, thereby providing a fixed effect for the scraper 2. It is very convenient to use.

[0030] The mounting plate 6 is connected to the side of the frame 11 by bolts. The mounting plate 6 is located inside the limiting frame 5. By installing the limiting frame 5, the mounting plate 6 can be limited during installation, making the installation of the mounting plate 6 very convenient.

[0031] A handle 25 is fitted inside the fixing plate 1. The surface of the handle 25 has external threads. A bearing 23 is welded to the top of the fixing plate 1. An internal threaded sleeve 24 is welded to the surface of the bearing 23. The handle 25 is fitted inside the internal threaded sleeve 24. By installing the bearing 23, when it is necessary to raise the position of the handle 25, the internal threaded sleeve 24 can be rotated using the rotation effect provided by the bearing 23. At this time, the external threads on the surface of the handle 25 can be used to adjust the handle 25 up and down, which is very convenient to use.

[0032] A positioning plate 22 is welded to the back of the fixing plate 1, and a positioning groove 21 is opened on the surface of the frame 11. The positioning plate 22 is embedded in the positioning groove 21. By installing the positioning plate 22 and opening the positioning groove 21, when installing the frame 11, the positioning plate 22 can be embedded in the positioning groove 21 to provide a positioning effect for the frame 11 during installation. After the frame 11 is installed, the stability of the frame 11 after installation can be further improved.

[0033] The working principle of the sludge scraper for sewage treatment is as follows: When using this device, the frame 11 should first be installed on the fixed block. When installing the frame 11, the insert plate 14 can be embedded into the fixed frame 12 until the third external threaded rod 15 is located inside the slide groove 13. Then, the second nut 16 is sleeved on the surface of the third external threaded rod 15 until one end of the second nut 16 is attached to the top of the fixed frame 12. Then, the insert rod 18 is installed inside the internal threaded seat 17. When installing the insert rod 18, it can be rotated into the internal threaded seat 17 through the groove 20. After that, the first scrubbing plate 7 is installed. When installing the first scrubbing plate 7, it can be directly used... The mounting plate 6 is fixed to the side of the frame 11 with bolts. Then, the second external threaded rod 9 is passed through the second washing plate 8 until it is installed in the appropriate position. At this time, the extrusion turntable 10 is fitted onto the surface of the second external threaded rod 9 until one end of the extrusion turntable 10 is attached to the second washing plate 8. The device can then be used. When using the device, since the insert plate 14 is welded to the back of the fixing plate 1, and the frame 11 is provided on the back of the fixing plate 1, the fixing frame 12 is welded to the top of the frame 11, and a groove 13 is opened on the top of the fixing frame 12. The third external threaded rod 15 is welded to the top of the insert plate 14. At this time, the third external threaded rod 15 is located inside the groove 13. A second nut 16 is fitted onto the surface of the third external threaded rod 15. One end of the second nut 16 is attached to the top of the fixed frame 12. An internal threaded seat 17 is fixedly connected inside the frame 11. A groove 20 is formed on the surface of the frame 11, and an insert rod 18 is fitted inside the internal threaded seat 17. A dividing strip 19 is fixedly connected to the surface of the insert rod 18, and an external thread is formed on the surface of the insert rod 18. At this time, the insert rod 18 is located inside the groove 20, so that the sludge blocks will enter the frame 11 under the guidance of the scraper 2. When the sludge passes through the insert rod 18, the dividing strip 19 on the insert rod 18 will divide the sludge, making it easier to drain and clean the sludge later. By welding a limiting frame 5 to the side of the frame 11, and providing an installation plate 6 inside the limiting frame 5, welding a first scrubbing plate 7 to the surface of the installation plate 6, and welding a second external threaded rod 9 to the top of the first scrubbing plate 7, a second scrubbing plate 8 is provided on the top of the first scrubbing plate 7. At this time, the second external threaded rod 9 passes through the second scrubbing plate 8, and a pressing turntable 10 is sleeved on the surface of the second external threaded rod 9. At this time, one end of the pressing turntable 10 is attached to the second scrubbing plate 8. When using the device, the first scrubbing plate 7 and the second scrubbing plate 8 will move together with the device. At this time, the first scrubbing plate 7 and the second scrubbing plate 8 can be used to clean the wall, which is very convenient to use.

[0034] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A mud scraper for sewage treatment comprising a fixed plate (1), characterized in that: The fixing plate (1) has a welded insert plate (14) on its back. The fixing plate (1) has a frame (11) on its back. The frame (11) has a welded fixing frame (12) on its top. The fixing frame (12) has a groove (13) on its top. The insert plate (14) has a welded third external thread rod (15) on its top. The third external thread rod (15) is located inside the groove (13). The surface of the third external thread rod (15) is fitted with a second nut (16). One end of the second nut (16) is attached to the top of the fixing frame (12). The frame (11) has an internal thread seat (17) fixedly connected inside. The frame (11) has a groove (20) on its surface. The internal thread seat (17) has a sleeved insert rod (18) inside. The insert rod (18) has a fixedly connected dividing strip (19) on its surface. The insert rod (18) has an external thread on its surface. The insert rod (18) is located inside the groove (20).

2. The mud scraper for sewage treatment according to claim 1, characterized by: The frame (11) has a limiting frame (5) welded to its side. The limiting frame (5) has an installation plate (6) inside. The installation plate (6) has a first washing plate (7) welded to its surface. The first washing plate (7) has a second external threaded rod (9) welded to its top. The first washing plate (7) has a second washing plate (8) at its top. The second external threaded rod (9) passes through the second washing plate (8). The surface of the second external threaded rod (9) is fitted with an extrusion turntable (10). One end of the extrusion turntable (10) is attached to the second washing plate (8).

3. The mud scraper for sewage treatment according to claim 1, characterized by: The bottom of the fixed plate (1) is provided with a scraper (2), and a first external thread rod (3) is welded to the side of the scraper (2). The first external thread rod (3) passes through the fixed plate (1), and a first nut (4) is sleeved on the surface of the first external thread rod (3). One end of the first nut (4) is attached to the side of the fixed plate (1).

4. The mud scraper for sewage treatment according to claim 2, characterized by: The side of the frame (11) is connected to the mounting plate (6) by bolts, and the mounting plate (6) is located inside the limiting frame (5).

5. The mud scraper for sewage treatment according to claim 1, characterized by: The grip (25) is sleeved inside the fixed plate (1), and the surface of the grip (25) is threaded. The top of the fixed plate (1) is welded with a bearing (23), and the surface of the bearing (23) is welded with an internal thread sleeve (24). The grip (25) is sleeved inside the internal thread sleeve (24).

6. The mud scraper for sewage treatment according to claim 1, characterized by: The fixing plate (1) has a positioning plate (22) welded to its back. The frame (11) has a positioning groove (21) on its surface. The positioning plate (22) is embedded in the positioning groove (21).

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