Efficient automatic mud scraper device
Through the innovative design of limiting components and scraper components, the problem of not being easily limited and insufficient adaptability of scraper components is solved, and the stability and flexibility are improved, and efficient scraping of mud in pools of different sizes is improved.
Patent Information
- Application Number
- CN202422100778.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing mud scraper device is not easy to limit the position of the scraper assembly, causing the scraper to lift up, affecting the mud scraping effect, and is not suitable for pools of different sizes.
The design of limiting components and scraper components is adopted, and the connection of fixed screws and inserting rods is achieved to achieve limiting and extension of scraper components, adapting to the scraping needs of pools of different sizes.
Effectively avoiding the scraper assembly to lift up, improve the stability and flexibility of scraping mud, adapt to the scraping needs of pools of different sizes, and improve the scraping effect and efficiency.
Smart Images

Figure CN223082333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sludge scrapers, in particular to an efficient automatic sludge scraper device. Background Art
[0002] A sludge scraper is a machine that cleans sludge from a river channel and is used in large-diameter circular sedimentation tanks in urban sewage treatment plants, water treatment plants, and industrial wastewater treatment to remove the sludge settled at the bottom of the tank and skim the scum on the tank surface.
[0003] The existing publicly disclosed patent number (CN 212941635 U) discloses a sludge scraping device for a sludge scraper, belonging to the field of sludge scraping of a sludge scraper. A sludge scraping device for a sludge scraper includes a mounting frame and a water tank. A motor is fixedly connected to the mounting frame. The output end of the motor is fixedly connected to a rotating shaft. The rotating shaft is rotatably connected in the middle of the water tank. A fixed frame is fixedly connected to the outer wall of the rotating shaft. A plurality of connecting rods are fixedly connected to the bottom of the fixed frame. One end of each of the plurality of connecting rods away from the fixed frame is fixedly connected to a scraping frame. A plurality of through holes are formed in the scraping frame. Bearing rods are rotatably connected in the plurality of through holes. A scraping plate is fixedly connected to the bottom of the bearing rod. A limiting plate is fixedly connected to one end of the bearing rod away from the scraping plate. Fixed blocks are provided on both the limiting plate and the connecting rod. A spring is fixedly connected between the two fixed blocks. The utility model can automatically adjust the angle of the scraping plate according to the depth of the sludge, reduce the resistance of the sludge to the scraping plate, and reduce the damage to the equipment. However, in the actual use process, it is not easy to limit the position of the scraper on the scraper assembly, and the scraper is easy to warp during the sludge scraping process, thereby affecting the sludge scraping effect. Moreover, it is not easy to scrape the sludge in water tanks of different sizes. Therefore, we introduce a new efficient automatic sludge scraper device. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide an efficient automatic sludge scraper device, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] An efficient automatic sludge scraper device includes a water tank. A connecting frame is installed at the upper end of the water tank. There are two connecting frames. An installation frame is sleeved on the outer surfaces of the two connecting frames. A motor is installed at the upper end of the installation frame. The output end of the motor is fixedly connected to a rotating shaft. A limiting component and a scraper component are installed on the lower part of the outer surface of the rotating shaft, and the scraper component is located below the limiting component. Connecting screws are inserted through the left and right parts of the upper end of the installation frame respectively.
[0007] The limiting component includes a fixing ring. A fixing screw is inserted and connected to the front part of the outer surface of the fixing ring. Limiting rods are fixedly connected to both the left part and the right part of the outer surface of the fixing ring. Limiting blocks are fixedly connected to the lower ends of the two limiting rods. The fixing ring is sleeved on the rotating shaft.
[0008] Preferably, the scraping component includes a connecting ring. U-shaped frames are fixedly connected to both the left part and the right part of the outer surface of the connecting ring. Horizontal plates are inserted and connected to the inner frame walls of the two U-shaped frames. A plurality of scraping blades are fixedly connected to the lower ends of the two horizontal plates.
[0009] By adopting the above technical solution: During the process of scraping mud from the pool by setting the scraping component, the two U-shaped frames can support the two horizontal plates, and the bottom of the pool is scraped by the plurality of scraping blades.
[0010] Preferably, connecting grooves are formed at the opposite ends of the two horizontal plates. Insertion rods are inserted and connected to the inner groove walls of the two connecting grooves. Connecting plates are fixedly connected to the opposite ends of the two insertion rods. Two positioning screws are inserted and connected to the left front part of the left horizontal plate and the right front part of the right horizontal plate respectively. The connecting ring is sleeved on the rotating shaft.
[0011] By adopting the above technical solution: The two connecting grooves are respectively sleeved on the two insertion rods, which can support the connecting plates to extend the horizontal plates, so as to scrape mud from pools of different sizes. Preferably, the fixing screw passes through the fixing ring and is inserted and connected to the rotating shaft. The two limiting blocks are respectively in contact with the upper ends of the two horizontal plates.
[0012] By adopting the above technical solution: The position of the fixing ring is fixed by the fixing screw to position the limiting component.
[0013] Preferably, the two sets of two horizontal positioning screws respectively pass through the two horizontal plates and are inserted and connected to the two insertion rods.
[0014] By adopting the above technical solution: The two sets of two horizontal positioning screws can fix the connection between the two connecting plates and the two horizontal plates, improving the stability.
[0015] Preferably, the two connecting screws respectively pass through the mounting frame and are inserted and connected to the two connecting frames.
[0016] By adopting the above technical solution: The connection between the two connecting frames and the mounting frame can be fixed by the two connecting screws, improving the stability.
[0017] Compared with the prior art, the present utility model has the following beneficial effects:
[0018] 1. By setting the limit component, the positions of the limit component on the rotating shaft are adjusted so that the lower ends of the two limit blocks are in contact with the upper ends of the two cross plates, and they are fixed by the fixing screws, thereby positioning the usage position of the limit component, and then limiting the scraper component to prevent the scraper component from warping during use.
[0019] 2. By setting the scraper component, there is an insertion rod on the scraper component. The insertion rod is inserted into the connection groove and fixed by two positioning screws to extend the cross plate, thereby scraping the sludge in pools of different sizes and improving flexibility. Description of the Drawings
[0020] Figure 1 It is a schematic diagram of the overall structure of an efficient automatic sludge scraper device of the present invention;
[0021] Figure 2 It is a schematic diagram of the overall structure of the limit component of an efficient automatic sludge scraper device of the present invention;
[0022] Figure 3 It is a schematic diagram of the overall structure of the scraper component of an efficient automatic sludge scraper device of the present invention;
[0023] Figure 4 It is a connection schematic diagram of the connecting plate of an efficient automatic sludge scraper device of the present invention.
[0024] In the figure: 1, pool; 2, connecting frame; 3, mounting frame; 4, rotating shaft; 5, connecting screw; 6, limit component; 7, scraper component; 61, fixing ring; 62, fixing screw; 63, limit rod; 64, limit block; 71, connecting ring; 72, U-shaped frame; 73, cross plate; 74, scraper; 75, connection groove; 76, insertion rod; 77, connecting plate; 78, positioning screw. Detailed Embodiments
[0025] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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 therefore cannot be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" 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 communication inside two components. 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 circumstances.
[0028] Please refer to Figures 1-4 , the present utility model provides a technical solution:
[0029] An efficient automatic sludge scraper device includes a water tank 1. A connecting frame 2 is installed at the upper end of the water tank 1. There are two connecting frames 2. An installation frame 3 is sleeved on the outer surfaces of the two connecting frames 2. A motor is installed at the upper end of the installation frame 3. The output end of the motor is fixedly connected to a rotating shaft 4. A limiting component 6 and a scraping component 7 are installed on the lower part of the outer surface of the rotating shaft 4, and the scraping component 7 is located below the limiting component 6. Connecting screws 5 are inserted through the left and right parts of the upper end of the installation frame 3 respectively.
[0030] In this embodiment, the limiting component 6 includes a fixed ring 61. A fixed screw 62 is inserted through the front part of the outer surface of the fixed ring 61. Limiting rods 63 are fixedly connected to the left and right parts of the outer surface of the fixed ring 61 respectively. Limiting blocks 64 are fixedly connected to the lower ends of the two limiting rods 63. The fixed ring 61 is sleeved on the rotating shaft 4; the fixed screw 62 passes through the fixed ring 61 and is inserted through the rotating shaft 4. The two limiting blocks 64 are respectively in contact with the upper ends of the two cross plates 73; the two connecting screws 5 respectively pass through the installation frame 3 and are inserted through the two connecting frames 2.
[0031] Through the above solution: The limiting component 6 is set to limit the scraping component 7. By sliding the position of the limiting component 6 on the rotating shaft 4, the lower ends of the two limiting blocks 64 are both in contact with the upper ends of the two cross plates 73, and are fixed by the fixed screw 62 to position the use position of the limiting component 6, thereby limiting the scraping component 7 and preventing the scraping component 7 from warping during use.
[0032] In this embodiment, the scraper assembly 7 includes a connecting ring 71. Both the left part and the right part of the outer surface of the connecting ring 71 are fixedly connected with U-shaped frames 72. The inner frame walls of the two U-shaped frames 72 are both inserted with cross plates 73. A plurality of scraping blades 74 are fixedly connected to the lower ends of the two cross plates 73. Connecting grooves 75 are formed at the opposite ends of the two cross plates 73. The inner groove walls of the two connecting grooves 75 are both inserted with inserting rods 76. Connecting plates 77 are fixedly connected to the opposite ends of the two inserting rods 76. Two positioning screws 78 are respectively inserted through the left part of the front end of the left cross plate 73 and the right part of the front end of the right cross plate 73. The connecting ring 71 is sleeved on the rotating shaft 4. The two groups of two transverse positioning screws 78 respectively pass through the two cross plates 73 and are inserted through the two inserting rods 76.
[0033] Through the above scheme: During the process of scraping mud from the pool 1 by setting the scraper assembly 7, inserting rods 76 are provided on the scraper assembly 7. The inserting rods 76 are inserted into the connecting grooves 75 and fixed by two positioning screws 78 to extend the cross plates 73, so as to scrape mud from pools 1 of different sizes, improving flexibility. The two U-shaped frames 72 respectively support the two cross plates 73.
[0034] It should be noted that the present utility model is an efficient automatic mud scraping machine device. During use, the connecting ring 71 on the scraper assembly 7 is sleeved on the rotating shaft 4, so that a plurality of scraping blades 74 on the scraper assembly 7 are all in contact with the bottom of the pool 1. The position of the fixed ring 61 on the sliding limit assembly 6 on the rotating shaft 4 is adjusted and fixed by the fixed screw 62 to limit the scraper assembly 7 and prevent the scraper assembly 7 from tilting during use, improving stability. The two inserting rods 76 are respectively inserted into the connecting grooves 75 and fixed by two groups of two transverse positioning screws 78 to extend the scraper assembly 7, so as to scrape mud from pools 1 of different sizes, improving flexibility. Moreover, the shape of the scraping blade 74 can be optimized according to the shape of the bottom of the pool 1, such as arc-shaped, wavy, etc., to improve the mud scraping effect and efficiency.
[0035] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. An efficient automatic sludge scraper device, comprising a water tank (1), characterized in that: A connecting frame (2) is installed at the upper end of the water pool (1). There are two connecting frames (2). An installation frame (3) is sleeved on the outer surfaces of the two connecting frames (2). A motor is installed at the upper end of the installation frame (3). The output end of the motor is fixedly connected with a rotating shaft (4). A limiting component (6) and a scraping component (7) are installed on the lower part of the outer surface of the rotating shaft (4), and the scraping component (7) is located below the limiting component (6). Connecting screws (5) are inserted through the left and right parts of the upper end of the installation frame (3). The limiting component (6) includes a fixing ring (61). A fixing screw (62) is inserted through the front part of the outer surface of the fixing ring (61). Limiting rods (63) are fixedly connected to both the left and right parts of the outer surface of the fixing ring (61). Limiting blocks (64) are fixedly connected to the lower ends of the two limiting rods (63). The fixing ring (61) is sleeved on the rotating shaft (4).
2. The high-efficiency automatic sludge scraper device according to claim 1, wherein: The scraping component (7) includes a connecting ring (71). U-shaped frames (72) are fixedly connected to both the left and right parts of the outer surface of the connecting ring (71). Cross plates (73) are inserted through the inner frame walls of the two U-shaped frames (72). A plurality of scraping blades (74) are fixedly connected to the lower ends of the two cross plates (73).
3. An efficient automatic sludge scraper device according to claim 2, characterized in that: Connecting grooves (75) are formed at the opposite ends of the two cross plates (73). Insertion rods (76) are inserted through the inner groove walls of the two connecting grooves (75). Connecting plates (77) are fixedly connected to the opposite ends of the two insertion rods (76). Two positioning screws (78) are inserted through the front left part of the left cross plate (73) and the front right part of the right cross plate (73). The connecting ring (71) is sleeved on the rotating shaft (4).
4. An efficient automatic sludge scraper device according to claim 1, characterized in that: The fixing screw (62) passes through the fixing ring (61) and is inserted through the rotating shaft (4). The two limiting blocks (64) are respectively in contact with the upper ends of the two cross plates (73).
5. An efficient automatic sludge scraper device according to claim 3, characterized in that: Two groups of two transverse positioning screws (78) respectively pass through the two cross plates (73) and are inserted through the two insertion rods (76).
6. The efficient automatic sludge scraper device according to claim 1, characterized in that: The two connecting screws (5) respectively pass through the installation frame (3) and are inserted through the two connecting frames (2).
Citation Information
Patent Citations
Mud scraping device of mud scraper
CN212941635U