Anti-scaling submerged scraper conveyor
By installing a cleaning roller in the scraper slag remover and using a guide wheel and protrusion structure to achieve the reciprocating movement of the cleaning roller, the problem of scaling on the scraper surface is solved, the transmission efficiency and cleaning effect are improved, and the continuous and efficient operation of scraping and conveying materials is ensured.
Patent Information
- Application Number
- CN202422880281.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
During operation, existing scraper slag removers are prone to scaling on the scraper surface, resulting in poor transmission performance and difficulty in effectively cleaning the nylon brushes.
A scale-resistant scraper slag remover was designed. A cleaning roller is installed on the underside of the scraper. The cleaning roller is driven by a cleaning motor to make frictional contact with the scraper. The reciprocating movement of the cleaning roller is achieved through the cooperation of guide wheels and protrusions, thereby enhancing the cleaning effect.
It effectively avoids scaling on the scraper, improves transmission efficiency and cleaning effect, and ensures continuous and efficient operation of the scraper conveyor.
Smart Images

Figure CN223474482U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slag removal machine technology, and in particular to an anti-scaling scraper slag removal machine. Background Technology
[0002] Scraper slag removers are mainly used to separate solid materials of a certain particle size from liquid-solid mixtures. They are continuous, high-efficiency mechanical slag removal equipment, commonly used in sorting or solid-liquid separation applications.
[0003] During long-term operation, the scraper surface of the scraper slag remover will accumulate scale due to contact with dirt, which will increase the machine's operating resistance and reduce its working efficiency. Existing technology announcement number CN214551676U patent document provides a recyclable scraper slag remover. This device works by the transmission tooth plate starting to rotate and driving the scraper to contact the cleaning roller. As the scraper rotates, it drives the cleaning roller to rotate counterclockwise, so that the nylon brush cleans the scraper downwards, thereby cleaning the residual slag off the scraper.
[0004] The current device relies on the scraper's displacement and contact with the cleaning roller to drive its rotation, resulting in poor transmission efficiency and difficulty in effectively cleaning the scraper with nylon brushes. Therefore, there is an urgent need for an anti-scaling scraper slag removal machine to solve these problems. Utility Model Content
[0005] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.
[0006] Specifically, the technical problem to be solved by this utility model is to provide an anti-scaling scraper slag removal machine to solve the current technical problems of relying on the scraper to rotate by contact with the cleaning roller when it is displaced, which has poor transmission effect and makes it difficult for the nylon brush to effectively clean the scraper.
[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:
[0008] A scale-resistant scraper slag removal machine includes a frame, on which two scraper chains are mounted. The scraper chains are driven by a scraping motor, and multiple scraper blades are distributed at equal intervals between the two scraper chains. Both ends of the scraper blades are connected to the scraper chains through rotating parts. A cleaning mechanism is installed on the lower side of the frame.
[0009] The rotating component includes a fixed shaft fixedly connected to the scraper, a fixed block movably connected to one end of the fixed shaft, and the fixed block is fixedly installed on the scraper chain. The cleaning mechanism includes a cleaning roller driven by a cleaning motor, and the cleaning roller is in frictional contact with the scraper.
[0010] As an improved technical solution, the frame includes a conveyor plate, with baffles fixedly connected to both sides of the conveyor plate, and a fixing frame fixedly connected to one side of the baffle.
[0011] As an improved technical solution, the scraper chain is rotatably installed between the baffle and the fixed frame, and the two scraper chains are connected by a coupling drive.
[0012] As an improved technical solution, one end of the fixed shaft passes through the fixed block and is fixedly connected to the limiting block, and the fixed block has a rotating cavity adapted to the limiting block.
[0013] As an improved technical solution, guide wheels are rotatably connected to both ends of the cleaning roller, and fixed plates are fixedly connected to the frame at both ends of the cleaning roller. Protrusions adapted to the guide wheels are fixedly provided on the fixed plates.
[0014] As an improved technical solution, the cleaning motor is connected to the cleaning roller via a belt and a pulley. The cleaning roller is slidably connected to a pulley and is slidably mounted on the frame.
[0015] After adopting the above technical solution, the beneficial effects of the utility model are:
[0016] 1. In this utility model, after the scraper moves to the lower side of the frame, the scraper is rotated to be parallel to the frame under the limiting of the rotating part, and the working surface is facing downward. When the scraper passes the cleaning roller, the cleaning roller can effectively clean the working surface of the scraper and avoid scaling.
[0017] 2. This utility model uses the guide wheels at both ends of the cleaning roller to alternately contact the corresponding protrusions when the cleaning roller rotates, so that the cleaning roller moves back and forth as a whole while rotating, thereby further increasing the cleaning effect on the scraper. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is a schematic diagram of the overall structure of the anti-scaling scraper slag remover of this utility model.
[0020] Figure 2 This is a schematic diagram of the frame and scraper chain structure of the anti-scaling scraper slag remover of this utility model.
[0021] Figure 3This is a schematic diagram of the scraper chain and hanging plate structure of the anti-scaling scraper slag remover of this utility model.
[0022] Figure 4 This is a schematic diagram of the rotating parts of the anti-scaling scraper slag remover of this utility model.
[0023] Figure 5 This is a schematic diagram of the cleaning mechanism of the anti-scaling scraper slag remover of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Frame; 101. Feeding plate; 102. Baffle; 103. Fixing frame; 2. Scraper chain; 3. Scraper motor; 4. Scraper; 5. Rotating component; 501. Fixing shaft; 502. Limiting block; 503. Fixing block; 504. Rotating cavity; 6. Cleaning mechanism; 601. Cleaning motor; 602. Cleaning roller; 603. Guide wheel; 604. Fixing plate; 605. Protrusion. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0028] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.
[0029] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0030] like Figure 1-5 As shown in the figure, this embodiment provides an anti-scaling scraper slag remover. The anti-scaling scraper slag remover includes a frame 1, on which two scraper chains 2 are installed. The scraper chains 2 are driven by a scraping motor 3, and multiple scraper blades 4 are distributed at equal intervals between the two scraper chains 2. Both ends of the scraper blades 4 are connected to the scraper chains 2 through rotating parts 5. A cleaning mechanism 6 is installed on the lower side of the frame 1.
[0031] The rotating component 5 includes a fixed shaft 501 fixedly connected to the scraper 4. One end of the fixed shaft 501 is movably connected to a fixed block 503. The fixed block 503 is fixedly installed on the scraper chain 2. The cleaning mechanism 6 includes a cleaning roller 602 driven by a cleaning motor 601. The cleaning roller 602 is in frictional contact with the scraper 4.
[0032] In the above technical solution, the scraper motor 3 drives the two scraper chains 2 to rotate clockwise synchronously, which drives the scraper 4 to move on the frame 1 to scrape and convey the material. When the scraper 4 moves to the lower side of the frame 1, it can rotate to be parallel to the frame under the action of the fixed shaft 501 and the fixed block 503, and the working surface faces the cleaning mechanism 6. The cleaning motor 601 drives the cleaning roller 602 to rotate and clean the working surface of the scraper 4.
[0033] The frame 1 includes a conveying plate 101, with baffles 102 fixedly connected to both sides of the conveying plate 101. A fixing frame 103 is fixedly connected to one side of the baffle 102. When the scraper 4 moves on the upper side of the frame 1, its lower end and both sides cooperate with the unloading plate 101 and the baffle 102 respectively to scrape and convey the material.
[0034] It is understandable that the scraper motor 3 and the cleaning motor 601 are both fixed to one side of a fixed frame 103, and the output end of the scraper motor 3 is connected to the sprocket of one of the scraper chains 2.
[0035] The scraper chain 2 is rotatably installed between the baffle 102 and the fixed frame 103, and the two scraper chains 2 are connected by a shaft drive.
[0036] One end of the fixed shaft 501 is inserted into the fixed block 503 and fixedly connected to the limiting block 502. The fixed block 503 has a rotating cavity 504 that is adapted to the limiting block 502. The rotating cavity 504 cooperates with the limiting block 502 to give the fixed shaft 501 a rotation range of 90°.
[0037] When the scraper 4 rises along the inclined surface of the frame 1, the limiting block 502 abuts against the fixing block 503, so that the scraper 4 is perpendicular to the conveying plate 101. When the scraper 4 moves to the lower side of the frame 1, under the adjustment of the fixing block 503 and the rotation of the limiting block 502 in the rotating cavity 504, the scraper 4 rotates under the action of gravity to a state parallel to the conveying plate 101, and the working surface is set downward.
[0038] The cleaning roller 602 is rotatably connected to guide wheels 603 at both ends. Both ends of the cleaning roller 602 are provided with fixing plates 604 that are fixedly connected to the frame 1. The fixing plates 604 are fixed with protrusions 605 that are adapted to the guide wheels 603. When the guide wheels 603 contact the protrusions 605, they can drive the cleaning roller 602 to move towards the current guide wheel 603. The two fixing plates 604 are staggered, so that the two guide wheels 603 alternately contact the corresponding protrusions 605, so that the cleaning roller 602 can move horizontally back and forth while rotating, thereby enhancing the cleaning effect.
[0039] The cleaning motor 601 is connected to the cleaning roller 602 via a belt and a pulley. The cleaning roller 602 is slidably connected to a pulley and is slidably mounted on the frame 1. The cleaning roller 602 can slide horizontally while rotating on the frame 1 and the pulley, so that the cleaning roller 602 can move when the guide wheel 603 contacts the protrusion 605.
[0040] In use, the scraper motor 3 drives the two scraper chains 2 to rotate clockwise synchronously, which drives the scraper 4 to move on the frame 1 to scrape and convey the material. When the scraper 4 moves to the lower side of the frame 1, under the position adjustment of the fixed block 503 and the rotation of the limit block 502 in the rotating cavity 504, the scraper 4 rotates under the action of gravity to a state parallel to the conveying plate 101, with the working surface facing down. The cleaning motor 601 drives the cleaning roller 602 to rotate. The two guide wheels 603 alternately contact the corresponding protrusions 605, so that the cleaning roller 602 can move horizontally back and forth while rotating. When the moving scraper 4 passes through the cleaning roller 602, the cleaning roller 602 effectively cleans its working surface.
[0041] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.
Claims
1. A scale-resistant scraper slag remover, characterized in that: The machine includes a frame (1), on which two scraper chains (2) are installed. The scraper chains (2) are driven by a scraper motor (3), and multiple scraper plates (4) are distributed at equal intervals between the two scraper chains (2). Both ends of the scraper plates (4) are connected to the scraper chains (2) through rotating parts (5). A cleaning mechanism (6) is installed on the lower side of the frame (1). The rotating component (5) includes a fixed shaft (501) fixedly connected to the scraper (4), and a fixed block (503) movably connected to one end of the fixed shaft (501). The fixed block (503) is fixedly installed on the scraper chain (2). The cleaning mechanism (6) includes a cleaning roller (602) driven by a cleaning motor (601), and the cleaning roller (602) is in frictional contact with the scraper (4).
2. The anti-scaling scraper slag remover according to claim 1, characterized in that: The frame (1) includes a conveyor plate (101), and baffles (102) are fixedly connected to both sides of the conveyor plate (101). A fixing frame (103) is fixedly connected to one side of the baffle (102).
3. The anti-scaling scraper slag remover according to claim 2, characterized in that: The scraper chain (2) is rotatably installed between the baffle (102) and the fixed frame (103), and the two scraper chains (2) are connected by a shaft drive.
4. The anti-scaling scraper slag remover according to claim 1, characterized in that: One end of the fixed shaft (501) passes through the fixed block (503) and is fixedly connected to the limiting block (502). The fixed block (503) has a rotating cavity (504) that is adapted to the limiting block (502).
5. The anti-scaling scraper slag remover according to claim 1, characterized in that: The cleaning roller (602) is rotatably connected to guide wheels (603) at both ends. Both ends of the cleaning roller (602) are provided with fixing plates (604) that are fixedly connected to the frame (1). The fixing plates (604) are fixed with protrusions (605) that are adapted to the guide wheels (603).
6. The anti-scaling scraper slag remover according to claim 1, characterized in that: The cleaning motor (601) is connected to the cleaning roller (602) via a belt and a pulley. The cleaning roller (602) is slidably connected to a pulley and is slidably mounted on the frame (1).