Scraper type cleaning device for oven door of coke oven vehicle
By designing a scraper cleaning device, the efficient cleaning of the furnace door and door frame of the focus oven vehicle is achieved by using the telescopic cylinder drive tool assembly, which solves the problem of poor cleaning effect in the existing technology, improves the cleaning effect and service life, and avoids pollution and quality reduction.
Patent Information
- Application Number
- CN202421089392.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The cleaning effect of the existing coke oven vehicle furnace door cleaning device is poor, resulting in the waste gas in the carbonization room overflowing and polluting the environment, affecting the coking effect and coke quality.
A scraper-type cleaning device is designed to drive the tool assembly to reciprocate through a telescopic cylinder, and combine the detachable cutting head and rib plate structure to achieve efficient cleaning of the junction of the furnace door and door frame to avoid hard contact damage.
It realizes efficient cleaning of tar and graphite, with simple structure, easy disassembly and assembly, and can replace the cutting head, avoiding pollution and quality reduction problems, and improving the cleaning effect and service life.
Smart Images

Figure CN222274458U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coke oven vehicles, and in particular relates to a scraper type cleaning device for a coke oven vehicle oven door. Background Art
[0002] During the coking process, the coal is distilled at high temperature for more than ten hours in the carbonization chamber to generate coke. While generating coke, the raw coal gas in the carbonization chamber generates tar and graphite at the junction of the furnace door and the door frame. If it is not cleaned in time, the gap between the furnace door and the door frame will increase, causing the raw coal gas in the carbonization chamber to overflow from the increased gap during coking, polluting the environment and endangering people's health. At the same time, the large amount of raw coal gas overflow also affects the distillation effect, reduces the quality of coke, and has a negative impact of reduced output.
[0003] In the prior art, the furnace door is mostly cleaned by a spiral milling cutter. The cleaning device is a hydraulic cylinder that pulls the upper rotary milling cutter to move left and right on the upper track, and the hydraulic motor drives the upper spiral milling cutter to rotate clockwise, or a hydraulic cylinder is used to drive a single scraper to move left and right. The cleaning effect is not good. In summary, there is an urgent need for a cleaning device that can quickly and conveniently clean tar and graphite between the furnace door and the door frame. Utility Model Content
[0004] In order to solve some or all of the technical problems existing in the above-mentioned prior art, the utility model provides a scraper-type cleaning device for a coke oven vehicle oven door, wherein the scraper-type cleaning device is arranged above the oven door body, and the scraper-type cleaning device for the coke oven vehicle oven door comprises a fixing unit connected to the top of the oven door body, two limiting plates arranged on both sides of the fixing unit, and a support connected to the bottom of the two limiting plates, wherein:
[0005] The fixing unit is connected to the limit plate by a telescopic cylinder, the support includes a connecting plate connected between the bottoms of the two limit plates, and a cleaning frame connected to the connecting plate, a plurality of tool holders are arranged at one end of the cleaning frame away from the connecting plate, a tool assembly is arranged in the tool holder, and the tool assembly includes a base, a telescopic rod with one end sleeved in the base, and a tool head connected to the other end of the telescopic rod, and a spring is arranged between the telescopic rod and the base.
[0006] As a specific implementation, in the above-mentioned scraper-type cleaning device for the oven door of a coke oven vehicle, mutually parallel rib plates are arranged between the side of the cleaning frame and the connecting plate, and the rib plates are respectively perpendicular to the cleaning frame and the connecting plate.
[0007] As a specific implementation, in the above-mentioned scraper-type cleaning device for the oven door of a coke oven vehicle, the blade head and the telescopic rod are detachably connected.
[0008] As a specific implementation, in the above-mentioned scraper-type cleaning device for the oven door of a coke oven vehicle, the tool assembly is fixed in the tool holder by a fastener.
[0009] Furthermore, in the above-mentioned scraper-type cleaning device for the oven door of a coke oven vehicle, the two limit plates are parallel to each other.
[0010] Furthermore, in the above-mentioned scraper-type cleaning device for the oven door of a coke oven vehicle, the connecting plate and the cleaning frame are perpendicular to each other.
[0011] The scraper type cleaning device for the oven door of a coke oven vehicle of the utility model has the following advantages and beneficial effects:
[0012] The device has a simple structure and is easy to assemble and disassemble. By adjusting the extension and retraction of the telescopic oil cylinder to drive the tool assembly to reciprocate, the tar and graphite at the junction of the furnace door and the door frame are cleaned. The cutter head and the telescopic rod are detachably connected. When the cutter head is worn to a certain extent, the cutter head can be replaced more conveniently. The device has good practicality. In addition, the cutter head is telescopically set, which can avoid damage caused by hard contact with the door frame during the alignment process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings in the following descriptions are only used to further understand the embodiments of the utility model and constitute a part of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0014] Figure 1 It is a structural schematic diagram of a scraper type cleaning device for a coke oven vehicle door of the utility model;
[0015] Figure 2 It is a structural schematic diagram of a support in a scraper-type cleaning device for a coke oven vehicle door of the utility model;
[0016] Figure 3 It is a structural schematic diagram of a cutter assembly in a scraper-type cleaning device for a coke oven vehicle door of the utility model;
[0017] Figure 4 It is a cross-sectional view of a cutter assembly in a scraper-type cleaning device for a coke oven vehicle door of the utility model;
[0018] Figure 5 The utility model is a schematic diagram of the use state of the scraper type cleaning device for the oven door of a coke oven vehicle.
[0019] Description of reference numerals:
[0020] 1-fixed unit, 2-limiting plate, 3-support, 31-connecting plate, 32-cleaning frame, 33-tool holder, 34-tool assembly, 35-base, 36-telescopic rod, 37-tool head, 38-spring, 4-telescopic cylinder, 5-rib plate, 6-fastener, 100-furnace door body. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 5 As shown, in the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model, the scraper-type cleaning device is arranged above the oven door body 100, and the scraper-type cleaning device for the oven door of the coke oven vehicle comprises a fixing unit 1 connected to the top of the oven door body 100, two limiting plates 2 arranged on both sides of the fixing unit 1, and a support 3 connected to the bottom of the two limiting plates 2, wherein the fixing unit 1 is connected to the limiting plates 2 by a telescopic cylinder 4, when the left end of the telescopic cylinder 4 is extended and the right end is contracted, the limiting plate 2 drives the support 3 to move to the left end as a whole, and when the left end of the telescopic cylinder 4 is contracted and the right end is extended, the limiting plate 2 drives the support 3 to move to the right end as a whole, and the support 3 comprises a fixing unit 1 connected to the two limiting plates 2. There are a connecting plate 31 between the bottom of the positioning plate 2 and a cleaning frame 32 connected to the connecting plate 31. The cleaning frame 32 is provided with a plurality of tool holders 33 at one end away from the connecting plate 31. A tool assembly 34 is arranged in the tool holder 33. The tool assembly 34 includes a base 35, a telescopic rod 36 with one end sleeved in the base 35, and a cutter head 37 connected to the other end of the telescopic rod 36. A spring 38 is provided between the telescopic rod 36 and the base 35. During the alignment process of the device, the tool assembly hits the door frame while moving forward. After receiving the resistance, the cutter head 37 drives the telescopic rod 36 to move in the opposite direction. The spring 38 contracts, and the cutter head 37 contracts into the base 35 to avoid damage to the door frame and the tool caused by hard contact between the cutter head 37 and the door frame.
[0023] As a specific embodiment, in the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model, parallel rib plates 5 are arranged between the side of the cleaning frame 32 and the connecting plate 31, and the rib plates 5 are respectively perpendicular to the cleaning frame 32 and the connecting plate 31. Such an arrangement strengthens the connection between the cleaning frame 32 and the connecting plate 31, making the device run more stably during the cleaning process and increasing its service life.
[0024] As a specific embodiment, in the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model, the cutter head 37 and the telescopic rod 36 are detachably connected. With such an arrangement, when the cutter head 37 is worn to a certain extent after being used for a period of time, the cutter head 37 can be replaced more conveniently, which has good practicality and is easy to disassemble and assemble.
[0025] As a specific implementation, in the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model, the tool assembly 34 is fixed in the tool holder 33 by a fastener 6. Of course, the tool assembly 34 can also be arranged in the tool holder 33 by other connection methods such as welding and snapping. The specific connection method needs to be set according to the actual use conditions.
[0026] Furthermore, in the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model, the two limiting plates 2 are parallel to each other.
[0027] Furthermore, in the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model, the connecting plate 31 and the cleaning frame 32 are perpendicular to each other.
[0028] The working principle of the scraper-type cleaning device for the furnace door of a coke oven vehicle of the utility model is as follows: first, the fixing unit 1 is fixedly connected to the top of the furnace door body 100, and then the device is aligned. After the alignment is completed, the telescopic cylinder 4 is adjusted to drive the tool assembly 34 to reciprocate, thereby completing the cleaning of tar and graphite at the junction of the furnace door and the door frame.
[0029] In summary, compared with the prior art, the scraper-type cleaning device for the oven door of a coke oven vehicle of the utility model has the following advantages and beneficial effects:
[0030] The device has a simple structure and is easy to assemble and disassemble. By adjusting the extension and retraction of the telescopic cylinder 4, the tool assembly 34 is driven to reciprocate, so as to complete the cleaning of tar and graphite at the junction of the furnace door and the door frame. The cutter head 37 and the telescopic rod 36 are detachably connected. When the cutter head 37 is worn to a certain extent, the cutter head 37 can be replaced more conveniently. The device has good practicality. Moreover, the cutter head 37 is telescopically arranged, so that damage caused by hard contact with the door frame can be avoided during the alignment process.
[0031] It should be noted that, in this article, unless otherwise clearly specified and limited, the term "connection" or its synonyms should be understood in a broad sense. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances. Moreover, expressions such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. At the same time, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a process, method, article or device. In addition, "front", "back", "left", "right", "upper", "lower" and the like in this article are all referenced to the placement state shown in the accompanying drawings.
[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features therein may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A scraper-type cleaning device for a coke oven vehicle door, the scraper-type cleaning device being arranged above the door body, characterized in that: The scraper-type cleaning device for the oven door of a coke oven vehicle comprises a fixing unit connected to the top of the oven door body, two limiting plates arranged on both sides of the fixing unit, and a support connected to the bottom of the two limiting plates, wherein: The fixing unit is connected to the limit plate by a telescopic cylinder, the support includes a connecting plate connected between the bottoms of the two limit plates, and a cleaning frame connected to the connecting plate, a plurality of tool holders are arranged at one end of the cleaning frame away from the connecting plate, a tool assembly is arranged in the tool holder, and the tool assembly includes a base, a telescopic rod with one end sleeved in the base, and a tool head connected to the other end of the telescopic rod, and a spring is arranged between the telescopic rod and the base.
2. The scraper type cleaning device for the oven door of a coke oven vehicle according to claim 1, characterized in that: Mutually parallel ribs are arranged between the side of the cleaning frame and the connecting plate, and the ribs are respectively perpendicular to the cleaning frame and the connecting plate.
3. The scraper type cleaning device for the oven door of a coke oven vehicle according to claim 1, characterized in that: The cutter head and the telescopic rod are detachably connected.
4. The scraper type cleaning device for the oven door of a coke oven vehicle according to claim 1, characterized in that: The tool assembly is fixed in the tool holder by a fastener.
5. The scraper type cleaning device for the oven door of a coke oven vehicle according to claim 1, characterized in that: The two limiting plates are parallel to each other.
6. The scraper type cleaning device for the oven door of a coke oven vehicle according to claim 1, characterized in that: The connecting plate and the cleaning frame are perpendicular to each other.