Industrial waste slag scraper

Through the combined design of screw sleeves, screws, mounting sleeves and frame plates, combined with the dual-axis motor drive and the optimization of springs and anti-slip strips, the gap problem caused by wear of slag scraping equipment is solved, and stable and efficient incinerator slag cleaning effect and convenient maintenance operation are achieved.

CN223137900UActive Publication Date: 2025-07-22HEZE WANQINGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421677910.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-22
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

After long-term use of the existing slag scraping equipment, the gap between the incinerator increases, resulting in a greatly reduced slag scraping effect.

Method used

The design includes screw sleeves, screws, mounting sleeves, frame plates and scraping mechanisms. The screw sleeve is driven to rotate through a dual-axis motor to drive the screw and mounting sleeves to move vertically, achieving vertical movement of the frame plate. Combined with the spring and anti-slip design, it ensures stable contact between the scraping mechanism and the incinerator body.

Benefits of technology

It improves the performance of the incinerator, ensures the scraping effect during long-term use, simplifies the removal and installation process of the frame plate, and enhances the convenience of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223137900U_ABST
    Figure CN223137900U_ABST
Patent Text Reader

Abstract

The utility model is applicable to the technical field of industrial equipment, and provides an industrial waste slag scraper which comprises a plurality of screw sleeves rotatably mounted on an incinerator body, and screw rods are mounted on the screw sleeves in a threaded manner; the double-shaft motor is fixed at the top of the incinerator body; the plurality of mounting sleeves are respectively mounted on the plurality of screw rods in a threaded manner; the frame plate is rotationally mounted on the mounting sleeves; the scraping mechanisms are assembled on the frame plate and are used for scraping waste residues; and the rotating mechanism is arranged on the double-shaft motor and is used for rotating a plurality of screw sleeves. According to the industrial waste slag scraper provided by the scheme, the problems that a gap between existing slag scraping equipment and a furnace body is increased and the slag scraping effect is greatly reduced after the existing slag scraping equipment is used for a long time are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial equipment, in particular to an industrial waste scraper. Background Art

[0002] In waste incineration plants, incinerators are often used to burn waste. Incinerators are a type of harmless treatment equipment commonly used in the harmless treatment of medical and domestic waste and animals. The principle is to use the combustion of fuels such as coal, oil, and gas to burn and carbonize the objects to be treated at high temperatures to achieve the purpose of disinfection.

[0003] During the use of the incinerator, a lot of waste residue usually adheres to the inner wall of the furnace body. In order to facilitate the cleaning of the waste residue, some incinerators are equipped with scraping equipment to facilitate scraping the waste residue on the inner wall of the furnace body. However, due to long-term friction, the scraper surface will be worn, which will increase the gap between the scraper and the furnace body, greatly reducing the scraping effect. For example, the patent document with the authorization announcement number CN220828857U has such a problem.

[0004] Therefore, it is necessary to provide an industrial waste scraper to solve the above problems. Utility Model Content

[0005] The utility model provides an industrial waste scraper, aiming to solve the problem that after long-term use, the existing scraper equipment will have a gap with the furnace body, which will greatly reduce the scraping effect.

[0006] The utility model is implemented as follows: an industrial waste scraper comprises: a plurality of screw sleeves rotatably mounted on an incinerator body, a plurality of screw sleeves being threadedly mounted with screw rods; a double-axis motor fixed on the top of the incinerator body; a plurality of mounting sleeves respectively threadedly mounted on the plurality of screw rods; a frame plate rotatably mounted on the plurality of mounting sleeves; a plurality of scraping mechanisms mounted on the frame plate for scraping waste residue; and a rotating mechanism mounted on the double-axis motor for rotating the plurality of screw sleeves.

[0007] Preferably, the scraping mechanism comprises: a groove body provided on the frame plate, a plurality of springs being fixedly mounted on an inner wall of one side of the groove body; and a scraper plate fixedly mounted on the plurality of springs, the scraper plate being located inside the groove body.

[0008] Preferably, the rotating mechanism comprises: a plurality of rotating shafts fixedly mounted on the dual-axis motor, each of the plurality of rotating shafts being fixedly sleeved with a first bevel gear; a plurality of second bevel gears respectively fixedly sleeved on the plurality of screw sleeves, the plurality of second bevel gears respectively meshing with the plurality of first bevel gears.

[0009] Preferably, support plates are rotatably mounted on the plurality of rotating shafts, and the bottoms of the plurality of support plates are fixedly connected to the top of the incinerator body.

[0010] Preferably, a plurality of anti-slip strips are fixedly installed on the outer walls of the plurality of mounting sleeves, and the plurality of anti-slip strips are all made of metal materials.

[0011] Preferably, the tops of the plurality of screw rods are fixedly installed with the same positioning plate, and the positioning plate is arranged in a rectangle.

[0012] Preferably, the frame plate is arranged in a U shape, and the plurality of springs and the plurality of scraping plates are all made of stainless steel.

[0013] Preferably, the plurality of troughs are all arranged in rectangles, and the plurality of troughs are respectively in contact with the outer walls of the plurality of scraping plates.

[0014] Compared with the related art, the industrial waste slag scraping machine provided by the present invention has the following beneficial effects:

[0015] By the combined use of the double-shaft motor and the rotating mechanism, the screw sleeve can be rotated, the screw sleeve drives the screw rod to move vertically, the screw rod drives the mounting sleeve to move vertically, and the mounting sleeve drives the frame plate to move vertically. Furthermore, the scraping mechanism on the frame plate can scrape and clean the waste slag on the inner wall of the incinerator body, so as to improve the service performance of the incinerator body. Through the special design of the scraping mechanism, it can be avoided that the scraping mechanism generates gaps with the incinerator body due to long-term use, and the slag scraping effect and service performance can be ensured during long-term use, and the use effect is better. Through the plurality of anti-slip strips, the friction force on the surface of the mounting sleeve can be increased, making it more convenient for the operator to rotate the mounting sleeve. By rotating the mounting sleeve, it is convenient for the staff to remove or install the frame plate, and the replacement or maintenance of the frame plate becomes relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of an industrial waste slag scraping machine provided by the present invention;

[0017] Figure 2 is Figure 1 the enlarged structural diagram of part A shown in

[0018] Figure 3 is Figure 1 the enlarged structural diagram of part B shown in

[0019] Figure 4 is a three-dimensional structural diagram of the scraping plate in the present invention.

[0020] Reference numerals: 1, incinerator body; 2, screw sleeve; 3, dual-shaft motor; 4, screw; 5, mounting sleeve; 6, frame plate; 7, tank body; 8, spring; 9, scraper; 10, rotating shaft; 11, first bevel gear; 12, second bevel gear; 13, support plate; 14, anti-slip strip; 15, positioning plate. Detailed implementation manners

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0022] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0023] An embodiment of the present utility model provides an industrial waste slag scraper, as Figures 1-4 shown, the industrial waste slag scraper includes: a plurality of screw sleeves 2 rotatably mounted on the incinerator body 1, and a screw 4 is threadedly mounted on each of the plurality of screw sleeves 2; a dual-shaft motor 3 fixed on the top of the incinerator body 1; a plurality of mounting sleeves 5 respectively threadedly mounted on the plurality of screws 4; a frame plate 6 rotatably mounted on the plurality of mounting sleeves 5; a plurality of scraping mechanisms assembled on the frame plate 6 for scraping waste slag; and a rotating mechanism mounted on the dual-shaft motor 3 for rotating the plurality of screw sleeves 2.

[0024] It should be noted that during the use of the incinerator, a large amount of waste slag usually adheres to the inner wall of the furnace body. In order to facilitate the cleaning of this waste slag, some incinerators are equipped with slag scraping equipment to facilitate scraping the waste slag on the inner wall of the furnace body. However, due to long-term friction, the surface of the scraper will be worn, which will increase the gap between the scraper and the furnace body, greatly reducing the slag scraping effect and service performance.

[0025] In this embodiment, when using this slag scraper to clean the slag on the inner wall of the incinerator body 1, the dual-axis motor 3 is started. The dual-axis motor 3 drives the screw sleeve 2 to rotate through the rotating mechanism. The screw sleeve 2 drives the screw rod 4 to move vertically. The screw rod 4 drives the mounting sleeve 5 to move vertically. The mounting sleeve 5 drives the frame plate 6 to move vertically. Thus, the scraping mechanism on the frame plate 6 can scrape and clean the slag on the inner wall of the incinerator body 1, so as to improve the service performance of the incinerator body 1. Through the special design of the scraping mechanism, it can be avoided that the scraping mechanism generates gaps with the incinerator body 1 due to long-term use, and the slag scraping effect and service performance can be ensured during long-term use, and the use effect is better. When it is necessary to remove and maintain the frame plate 6, rotate a plurality of mounting sleeves 5 to slowly separate the plurality of mounting sleeves 5 from the plurality of screw rods 4. When all the mounting sleeves 5 are separated from the plurality of screw rods 4, the removal work of the frame plate 6 can be completed.

[0026] In a further preferred embodiment of the present invention, the scraping mechanism includes: a groove body 7 opened on the frame plate 6, and a plurality of springs 8 fixedly installed on one inner wall of the groove body 7; a scraping plate 9 fixedly installed on the plurality of springs 8, and the scraping plate 9 is located inside the groove body 7.

[0027] In this embodiment, the scraping mechanism is used to scrape the slag. When this slag scraper cleans the slag on the inner wall of the incinerator body 1, the scraping plate 9 will continuously rub against the inner wall of the incinerator body 1. After long-term use, the scraping plate 9 will be worn. When one side of the scraping plate 9 becomes shorter, a plurality of springs 8 will automatically push the scraping plate 9 to move in the groove body 7 through elasticity until the scraping plate 9 contacts the incinerator body 1. In this way, during long-term use, the scraping plate 9 will not generate gaps with the incinerator body 1 due to wear, and the slag scraping effect and service performance can be ensured during long-term use.

[0028] In a further preferred embodiment of the present invention, the rotating mechanism includes: a plurality of rotating shafts 10 fixedly installed on the dual-axis motor 3, and a first bevel gear 11 fixedly sleeved on each of the plurality of rotating shafts 10; a plurality of second bevel gears 12 respectively fixedly sleeved on the plurality of screw sleeves 2, and the plurality of second bevel gears 12 are respectively meshed with the plurality of first bevel gears 11.

[0029] In this embodiment, the rotating mechanism is used to rotate a plurality of screw sleeves 2. During use, the double-shaft motor 3 is started. The double-shaft motor 3 drives the rotating shaft 10 to rotate. The rotating shaft 10 drives the first bevel gear 11 to rotate. The first bevel gear 11 drives the second bevel gear 12 to rotate. The second bevel gear 12 drives the screw sleeve 2 to rotate. The screw sleeve 2 drives the screw rod 4 to move vertically. The screw rod 4 drives the mounting sleeve 5 to move vertically. The mounting sleeve 5 drives the frame plate 6 to move vertically. Thus, the scraping mechanism on the frame plate 6 can scrape and clean the waste residue on the inner wall of the incinerator body 1, so as to improve the service performance of the incinerator body 1.

[0030] In a further preferred embodiment of the present utility model, support plates 13 are rotatably mounted on each of the plurality of rotating shafts 10, and the bottoms of the plurality of support plates 13 are fixedly connected to the top of the incinerator body 1.

[0031] In this embodiment, the plurality of support plates 13 can provide stable support for the plurality of rotating shafts 10, so that the rotating mechanism can maintain good stability during operation.

[0032] In a further preferred embodiment of the present utility model, a plurality of anti-slip strips 14 are fixedly mounted on the outer walls of the plurality of mounting sleeves 5, and the plurality of anti-slip strips 14 are all made of metal materials.

[0033] In this embodiment, the plurality of anti-slip strips 14 made of metal materials can increase the friction on the surface of the mounting sleeve 5, making it more convenient for the operator to rotate the mounting sleeve 5 and less likely to slip.

[0034] In a further preferred embodiment of the present utility model, a positioning plate 15 is fixedly mounted at the top ends of the plurality of screw rods 4, and the positioning plate 15 is arranged in a rectangular shape.

[0035] In this embodiment, the positioning plate 15 can effectively prevent the plurality of screw rods 4 from rotating during use. For example, when rotating the mounting sleeve 5, it can well prevent the screw rod 4 from rotating, and thus it is more convenient to remove the mounting sleeve 5 from the screw rod 4 and also convenient to install the mounting sleeve 5 onto the screw rod 4.

[0036] In a further preferred embodiment of the present utility model, the frame plate 6 is arranged in a U shape, and the plurality of springs 8 and the plurality of scraping plates 9 are all made of stainless steel.

[0037] In this embodiment, the springs 8 and the scraping plates 9 made of stainless steel have excellent corrosion resistance and can resist the corrosion of the complex environment inside the incinerator body 1, ensuring that the springs 8 and the scraping plates 9 maintain their original performance during long-term use.

[0038] In a further preferred embodiment of the present utility model, a plurality of the trough bodies 7 are all arranged to be rectangular, and the plurality of trough bodies 7 are respectively in contact with the outer walls of the plurality of scraping plates 9.

[0039] In this embodiment, the close contact between the rectangular trough body 7 and the outer wall of the scraping plate 9 can provide stable guidance and support for the scraping plate 9. When the scraping plate 9 moves up and down along the inner wall of the incinerator body 1, the trough body 7 can ensure that the scraping plate 9 always maintains the correct posture and position, avoiding the deviation or shaking of the scraping plate 9, thereby improving the stability of the scraping mechanism.

[0040] To sum up, compared with the related art, by the combined use of the double-shaft motor 3 and the rotating mechanism in this solution, the screw sleeve 2 can be rotated, the screw sleeve 2 drives the screw rod 4 to move vertically, the screw rod 4 drives the mounting sleeve 5 to move vertically, and the mounting sleeve 5 drives the frame plate 6 to move vertically. Furthermore, the scraping mechanism on the frame plate 6 can scrape and clean the waste residue on the inner wall of the incinerator body 1, so as to improve the service performance of the incinerator body 1. Through the special design of the scraping mechanism, it is possible to avoid the generation of gaps between the scraping mechanism and the incinerator body 1 due to long-term use, and ensure the scraping effect and service performance during long-term use, with good use effects. Through a plurality of anti-slip strips 14, the friction force on the surface of the mounting sleeve 5 can be increased, making it more convenient for the operator to rotate the mounting sleeve 5. By rotating the mounting sleeve 5, it is convenient for the staff to remove or install the frame plate 6, and the replacement or maintenance of the frame plate 6 becomes relatively simple.

[0041] It should be noted that the circuits, electronic components, and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.

[0042] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above-mentioned unit division is only a logical function division, and there can be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0043] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add, delete or make other adjustments to the features in the embodiments of the present utility model according to the circumstances, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model, and these technical solutions also belong to the scope of protection of the present utility model.

Claims

1. An industrial waste slag scraper, characterized in that, Including: A plurality of screw sleeves (2) rotatably mounted on the incinerator body (1), and screws (4) are threadedly mounted on each of the plurality of screw sleeves (2); A double-shaft motor (3) fixed to the top of the incinerator body (1); A plurality of mounting sleeves (5) respectively threadedly mounted on the plurality of screws (4); A frame plate (6) rotatably mounted on the plurality of mounting sleeves (5); A plurality of scraping mechanisms assembled on the frame plate (6) for scraping waste residues; A rotating mechanism mounted on the double-shaft motor (3) for rotating the plurality of screw sleeves (2).

2. The industrial waste slag scraper according to claim 1, characterized in that, The scraping mechanism includes: A groove body (7) formed in the frame plate (6), and a plurality of springs (8) are fixedly mounted on one inner wall of the groove body (7); A scraping plate (9) fixedly mounted on the plurality of springs (8), and the scraping plate (9) is located inside the groove body (7).

3. The industrial waste slag scraper according to claim 1, characterized in that, The rotating mechanism includes: A plurality of rotating shafts (10) fixedly mounted on the double-shaft motor (3), and first bevel gears (11) are fixedly sleeved on each of the plurality of rotating shafts (10); A plurality of second bevel gears (12) respectively fixedly sleeved on the plurality of screw sleeves (2), and the plurality of second bevel gears (12) are respectively meshed with the plurality of first bevel gears (11).

4. The industrial waste slag scraper according to claim 3, characterized in that, Support plates (13) are rotatably mounted on each of the plurality of rotating shafts (10), and the bottoms of the plurality of support plates (13) are fixedly connected to the top of the incinerator body (1).

5. The industrial waste slag scraper according to claim 1, characterized in that, A plurality of anti-slip strips (14) are fixedly mounted on the outer walls of the plurality of mounting sleeves (5), and the plurality of anti-slip strips (14) are all made of metal materials.

6. The industrial waste slag scraper according to claim 1, characterized in that, The tops of the plurality of screws (4) are fixedly mounted with the same positioning plate (15), and the positioning plate (15) is arranged to be rectangular.

7. The industrial waste slag scraper according to claim 2, wherein The frame plate (6) is arranged to be U-shaped, and the plurality of springs (8) and the plurality of scraping plates (9) are all made of stainless steel.

8. The industrial waste slag scraper according to claim 2, wherein, The plurality of groove bodies (7) are all arranged to be rectangular, and the plurality of groove bodies (7) are respectively in contact with the outer walls of the plurality of scraping plates (9).

Citation Information

Patent Citations

  • Slag cleaning device for garbage incinerator

    CN220828857U