A frame cleaning machine

CN224633442UActive Publication Date: 2026-08-14宁夏宝丰能源集团焦化二厂有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0003]然而,当前推焦车与拦焦车所配备的清框机在实际运行过程中,清框机存在对位不准确、旋转不到位造成偏差较大的缺陷,导致焦炉炉框清理区域遗漏、清理不彻底

Benefits of technology

[0012]通过如上所提供的清框机,本申请实施例通过调节第一刮刀与第一安装座的相对位置,即可针对性弥补现有清框机对位不准确、旋转不到位造成的偏差,确保其精准对准炉框待清理区域。另外,本实施例通过在弹簧安装腔的底部设有排渣孔可有效解决现有清框机刮刀内部结构易被细小颗粒卡塞的问题,进而保障弹簧正常伸缩,防止刮刀出现不回弹现象。

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Abstract

This application discloses a frame cleaning machine, comprising: a frame cleaning machine body having a preset extension height; multiple first scrapers and second scrapers, which are staggered along the height direction of the frame cleaning machine body; the first scrapers are mounted on a first mounting base through through holes provided thereon, and the first scrapers can move along the length direction of the through holes to adjust their relative position with the first mounting base; the second scrapers are fixedly mounted on the second mounting base; and multiple spring assemblies, each including a spring mounting cavity and a spring, with a slag discharge hole at the bottom of the spring mounting cavity. This embodiment of the application, by adjusting the relative position of the first scraper and the first mounting base, can specifically compensate for deviations caused by inaccurate alignment or incomplete rotation of the frame cleaning machine, ensuring precise alignment with the area to be cleaned on the furnace frame. Furthermore, this embodiment, by providing a slag discharge hole at the bottom of the spring mounting cavity, effectively solves the problem of fine particles easily clogging the internal structure of the scrapers in existing frame cleaning machines.
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Description

Technical Field

[0001] This application generally relates to the technical field of mechanical cleaning equipment for coke ovens. More specifically, this application relates to a frame cleaning machine. Background Technology

[0002] In the coking industry production process, the coke oven is a core piece of equipment. Over long-term use, graphite and tar easily accumulate on its machine side and coke side frames. If not cleaned promptly, this can affect the normal operation of the coke oven and the quality of coke production. Therefore, the industry commonly installs frame cleaning machines on the coke pusher car and coke quencher car. The core function of the coke pusher car is to push out the mature coke from the carbonization chamber, while the coke quencher car works in conjunction with the pusher car to guide the pushed coke into the quenching car. The key role of the frame cleaning machine is to clean the graphite and tar from the coke oven machine side and coke side frames to ensure the stable operation of the coke oven system.

[0003] However, the frame cleaning machines currently equipped on coke pushers and quenchers suffer from defects in actual operation. These defects include inaccurate alignment and incomplete rotation, leading to omissions and incomplete cleaning of the coke oven frame. Furthermore, the internal structure of the scraper is prone to jamming due to the accumulation of fine particles, causing the scraper to fail to spring back and affecting the cleaning cycle.

[0004] In view of this, there is an urgent need to provide a frame cleaning machine solution in order to improve the cleaning effect. Utility Model Content

[0005] In order to at least solve the technical problems mentioned above, this application proposes a frame clearing machine solution in several aspects.

[0006] This application provides a frame cleaning machine, comprising: a frame cleaning machine body having a preset extension height; a plurality of first scrapers and second scrapers, which are staggered along the height direction of the frame cleaning machine body; the first scrapers are mounted on a first mounting base through through holes provided thereon, and the first scrapers can move along the length direction of the through holes to adjust their relative position with the first mounting base; the second scrapers are fixedly mounted on a second mounting base; and a plurality of spring assemblies are disposed on the first mounting base and the second mounting base; each spring assembly includes a spring mounting cavity and a spring, and the bottom of the spring mounting cavity is provided with a slag discharge hole.

[0007] In some embodiments, the length of the spring is increased to 150 mm.

[0008] In some embodiments, the compression of both the first scraper and the second scraper is increased by 20 mm.

[0009] In some embodiments, the bottom of the spring mounting cavity is provided with a plurality of slag discharge holes of different diameters.

[0010] In some embodiments, the through hole is rectangular and extends along the width direction of the frame clearing machine body; a bolt is provided on the first mounting base, and the bolt passes through the through hole and is fixed by a nut.

[0011] In some embodiments, the first mounting base extends along the width direction of the frame cleaning machine body, and the second mounting base extends along the thickness direction of the frame cleaning machine body.

[0012] By adjusting the relative position of the first scraper and the first mounting base, the frame cleaning machine described above can effectively compensate for the deviations caused by inaccurate alignment and incomplete rotation in existing frame cleaning machines, ensuring precise alignment with the area to be cleaned on the furnace frame. Furthermore, this embodiment effectively solves the problem of fine particles easily clogging the internal structure of the scraper in existing frame cleaning machines by providing a slag discharge hole at the bottom of the spring mounting cavity, thereby ensuring normal spring extension and contraction and preventing the scraper from failing to spring back. Attached Figure Description

[0013] The above and other objects, features, and advantages of exemplary embodiments of this application will become readily understood by reading the following detailed description with reference to the accompanying drawings. In the drawings, several embodiments of this application are illustrated by way of example and not limitation, and the same or corresponding reference numerals denote the same or corresponding parts, wherein:

[0014] Figure 1 A schematic diagram of the frame clearing machine according to an embodiment of this application is shown; Figure 2 A front view of the first scraper of the frame cleaning machine according to an embodiment of this application is shown.

[0015] In the diagram: 100, frame cleaning machine; 101. Frame cleaning machine body; 102. First scraper; 103. Second scraper; 104. First mounting base; 105. Second mounting base; 106. Through hole. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] It should be understood that the terms "comprising" and "including" used in the specification and claims of this application indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0018] It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this specification and claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes such combinations.

[0019] As used in this specification and claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if [described condition or event] is detected" may be interpreted, depending on the context, as "once determined," "in response to determination," "once [described condition or event] is detected," or "in response to detection of [described condition or event]."

[0020] The specific embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, in some embodiments, this application provides a frame cleaning machine 100, including: a frame cleaning machine body 101 having a preset extension height; a plurality of first scrapers 102 and second scrapers 103, which are staggered along the height direction of the frame cleaning machine body 101; the first scrapers 102 are mounted on a first mounting base 104 through through holes 106 thereon, and the first scrapers 102 can move in the length direction of the through holes 106 to adjust their relative position with the first mounting base 104; the second scrapers 103 are fixedly mounted on a second mounting base 105; and a plurality of spring assemblies are disposed on the first mounting base 104 and the second mounting base 105; the spring assembly includes a spring mounting cavity and a spring, and the bottom of the spring mounting cavity is provided with a slag discharge hole.

[0022] The frame cleaning machine 100 provided in this application is mainly used in coke pushers and coke catchers in the coking industry to clean graphite and tar adhering to the coke oven frame on the machine side and coke side, ensuring the stable operation of the coke oven system. Its specific structure includes a frame cleaning machine body 101, multiple first scrapers 102, multiple second scrapers 103, and multiple spring assemblies. The frame cleaning machine body 101, as the basic load-bearing structure, has a preset extension height to adapt to the height of the coke oven frame, providing stable support for the subsequent installation of the scrapers and spring assemblies. The multiple first scrapers 102 and second scrapers 103 are staggered along the height direction of the frame cleaning machine body 101. This staggered layout can cover more areas along the height direction of the frame, reducing blind spots and avoiding localized cleaning omissions caused by uneven scraper distribution.

[0023] The first scraper 102 is mounted on the first mounting base 104 through a through hole 106, and the first scraper 102 can move along the length of the through hole 106, thereby flexibly adjusting its relative position with the first mounting base 104. This adjustable structure can specifically compensate for the deviations caused by inaccurate alignment or incomplete rotation of the existing frame cleaning machine 100. Even if there is a slight alignment or rotation deviation in the frame cleaning machine body 101, the position of the first scraper 102 can be adjusted to ensure that it is accurately aligned with the area to be cleaned on the furnace frame. The second scraper 103 is fixedly mounted on the second mounting base 105, forming a complementary layout with the adjustable first scraper 102, ensuring both accurate adaptation of the cleaning position and stability of the cleaning operation in some areas.

[0024] In addition, multiple spring assemblies are respectively mounted on the first mounting base 104 and the second mounting base 105 to provide elastic pressure to the scraper, enabling it to conform to the furnace frame surface to enhance the cleaning effect. Each spring assembly specifically includes a spring mounting cavity and a spring, with a slag discharge hole at the bottom of the spring mounting cavity. This slag discharge hole effectively solves the problem of fine particles easily clogging the internal structure of the scraper in the existing frame cleaning machine 100. In other words, this slag discharge hole can discharge graphite debris, tar particles, etc., generated during the cleaning process, thereby ensuring the normal extension and contraction of the spring and preventing the scraper from failing to spring back.

[0025] In one specific implementation, the through hole 106 is rectangular and extends along the width direction of the frame cleaning machine body 101; a bolt is provided on the first mounting base 104, and the bolt passes through the through hole 106 and is fixed by a nut.

[0026] In this application, to allow for flexible adjustment of the position of the first scraper 102 to compensate for alignment and rotational deviations of the frame cleaning machine 100, the first scraper 102 is provided with a through hole 106. This through hole 106 is rectangular and extends along the width direction of the frame cleaning machine body 101. Simultaneously, a bolt is fitted onto the first mounting base 104. During assembly, the bolt passes through the rectangular through hole 106 and is secured by a nut. The design of the rectangular through hole 106 extending along the width direction of the body provides adjustment space for the first scraper 102 along its width. When the frame cleaning machine 100 is misaligned or rotates, the nut can be loosened and the first scraper 102 can be moved along the extension direction of the rectangular through hole 106 until it is precisely aligned with the area to be cleaned on the furnace frame. Then the nut can be tightened to complete the fixation. Compared with the traditional fixed installation of the scraper, this structure does not require repeated adjustment of the overall front limit parameter of the frame cleaning machine 100, which fundamentally avoids the problem of scraper jamming caused by improper front limit adjustment. At the same time, it effectively compensates for the misalignment and rotation deviation and improves the cleaning accuracy.

[0027] In one specific implementation, the bottom of the spring mounting cavity is provided with multiple slag discharge holes of different diameters.

[0028] In this application, to completely solve the problem of spring jamming caused by impurities accumulating in the spring mounting cavity, multiple slag discharge holes of different diameters are provided at the bottom of the spring mounting cavity. Those skilled in the art will understand that the frame cleaning machine 100 generates impurities of different sizes during cleaning operations, including fine graphite powder and slightly larger tar fragments or coke particles. Compared to a single-diameter slag discharge hole, multiple slag discharge holes of different diameters can precisely meet the discharge requirements of various impurities. That is, fine particles can be smoothly discharged through the smaller diameter slag discharge hole, while slightly larger fragments can be promptly removed through the larger diameter slag discharge hole. This avoids the problems of small-hole clogging and incomplete slag discharge that may occur with a single-diameter slag discharge hole, fundamentally preventing impurities from accumulating in the spring mounting cavity and jamming the spring, ensuring the normal extension and contraction function of the spring, and effectively preventing the scraper from failing to spring back.

[0029] In one specific embodiment, the length of the spring is increased to 150 mm. The compression of both the first scraper 102 and the second scraper 103 is increased by 20 mm.

[0030] In this application, the length of the spring in the spring assembly is increased from 100mm in the prior art to 150mm. Increasing the spring length effectively improves the spring compression, specifically increasing the compression of both the first scraper 102 and the second scraper 103 by 20mm. Those skilled in the art will understand that the greater spring compression allows the scrapers to adaptively adjust to the irregular shape of the coke oven frame surface, significantly enhancing the fit between the scraper and the frame surface. Even if the frame cleaning machine 100 has slight misalignment or incomplete rotation, the increased compression can compensate for such deviations, preventing missed areas during cleaning.

[0031] In one specific implementation, the first mounting base 104 extends along the width direction of the frame cleaning machine body 101, and the second mounting base 105 extends along the thickness direction of the frame cleaning machine body 101.

[0032] In the solution of this application, the structural layout of the first mounting base 104 and the second mounting base 105 has been specifically optimized, that is, the first mounting base 104 extends along the width direction of the frame cleaning machine body 101, and the second mounting base 105 extends along the thickness direction of the frame cleaning machine body 101.

[0033] From a functional adaptation perspective, the first mounting base 104 extends along the width direction of the frame cleaning machine body 101, which works in conjunction with the adjustable characteristics of the first scraper 102, such as the adjustment of the first scraper 102's position along the width direction via the rectangular through hole 106. The first mounting base 104, extending along the width direction, provides ample installation and adjustment space for the first scraper 102, allowing it to move flexibly along the width direction. This precisely compensates for deviations caused by inaccurate alignment or rotation of the frame cleaning machine 100, ensuring that the first scraper 102 accurately covers the area to be cleaned along the width direction of the furnace frame. Meanwhile, the second mounting base 105 extends along the thickness direction of the frame cleaning machine body 101, allowing the second scraper 103, fixedly mounted thereon, to better conform to the thickness direction of the furnace frame, effectively covering the cleaning range along the thickness dimension of the furnace frame and avoiding cleaning blind spots caused by improper extension direction of the mounting base. The arrangement provided in this application enables the first scraper 102 and the second scraper 103 to form a multi-dimensional cleaning coverage layout on the frame cleaning machine body 101.

[0034] While numerous embodiments of this application have been shown and described herein, it will be apparent to those skilled in the art that such embodiments are provided by way of example only. Many modifications, alterations, and alternatives will occur to those skilled in the art without departing from the spirit and intent of this application. It should be understood that various alternatives to the embodiments of this application described herein may be employed in the practice of this application. The appended claims are intended to define the scope of protection of this application and therefore cover equivalents or alternatives within the scope of these claims.

Claims

1. A frame cleaning machine characterized by, include: The frame cleaning machine body (101) has a preset extension height; Multiple first scrapers (102) and second scrapers (103) are staggered along the height direction of the frame clearing machine body (101); the first scrapers (102) are mounted on a first mounting base (104) through through holes (106) and can move along the length direction of the through holes (106) to adjust their relative position with the first mounting base (104); the second scrapers (103) are fixedly mounted on a second mounting base (105); and Multiple spring assemblies are disposed on the first mounting base (104) and the second mounting base (105); each spring assembly includes a spring mounting cavity and a spring, and the bottom of the spring mounting cavity is provided with a slag discharge hole.

2. The frame cleaning machine of claim 1, wherein, The length of the spring is increased to 150 mm.

3. The frame cleaning machine of claim 2, wherein, The compression of both the first scraper (102) and the second scraper (103) increased by 20 mm.

4. The frame cleaning machine of claim 1, wherein, The bottom of the spring mounting cavity is provided with multiple slag discharge holes of different diameters.

5. The clearing frame machine according to any one of claims 1-4, characterized in that, The through hole (106) is rectangular and extends along the width direction of the frame clearing machine body (101); The first mounting base (104) is provided with a bolt, which passes through the through hole (106) and is then fixed by a nut.

6. The frame cleaning machine of claim 5, wherein, The first mounting base (104) extends along the width direction of the frame cleaning machine body (101), and the second mounting base (105) extends along the thickness direction of the frame cleaning machine body (101).