Modularized coal injection pipe conveying tool car for kiln head
Patent Information
- Application Number
- CN202522291413.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0004]本实用新型的目的在于提供一种模块化窑头喷煤管倒运工具车，能够解决在将喷煤管进行倒运时，需要操作的人数以及工具较多的问题
[0012]与现有技术相比，本实用新型的有益效果是：该模块化窑头喷煤管倒运工具车，高效、安全稳定与高灵活性的设计组合实现综合优化：其三人即可完成喷煤管安全高效搬运的特性，相比传统需更多人力或低效搬运方式，大幅减少人力投入，同时提升单次搬运效率，避免因人力不足或操作繁琐导致的搬运窝工，尤其适配窑头喷煤管更换等需快速响应的生产场景，能缩短喷煤管倒运耗时，减少窑体因等待喷煤管而产生的停机时间，降低产能损耗；且装置设计合理，在固定与运输过程中具备足够稳定性，可有效防止喷煤管倾倒，窑头喷煤管通常体积大、重量沉，倾倒不仅易造成喷煤管变形、损坏，还可能引发人员砸伤等安全事故，稳定设计既保障设备完好率，又规避作业安全风险，符合安全生产规范；此外，装置不依赖顶部倒链悬挂范围，以叉车作为推力即可操作，打破传统倒运依赖特定顶部悬挂设备、受车间空间高度与布局限制的局限，能灵活适配不同结构的窑头车间，无需为适配倒链改造车间环境，同时操作简单、降低人工依赖，无需专业人员即可完成，减少人员培训成本，避免因专业操作人才短缺导致的倒运延迟，进一步提升作业灵活性与响应速度。
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Figure CN224915935U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transshipment device technology, and in particular to a modular kiln head pulverized coal injection pipe transshipment tool vehicle. Background Technology
[0002] Pulverized coal injection pipes are functional pipeline components specifically designed for high-temperature industrial furnaces (such as cement rotary kilns, steel blast furnaces, and glass melting furnaces). Their core function is to mix dry pulverized coal with combustion air in a specific ratio and then inject it into the furnace at a specific speed and angle to achieve "pulverized coal atomization → stable combustion → precise temperature control." They are key equipment in the furnace fuel supply system, widely replacing traditional heavy oil, coke, and other fuels, and possess both energy-saving and environmental protection attributes.
[0003] Because of the large size of the pulverized coal injection pipe, a large number of people and tools are needed to transport it, which not only increases the time required for transporting the pipe, but also increases the labor intensity of the workers. Utility Model Content
[0004] The purpose of this utility model is to provide a modular kiln head pulverized coal injection pipe transport vehicle, which can solve the problem of requiring a large number of operators and tools when transporting pulverized coal injection pipes.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular kiln head pulverized coal injection pipe transport vehicle, comprising a first moving mechanism, a second moving mechanism, and a third moving mechanism; the first moving mechanism includes a first moving plate, on which a first support plate is provided; the second moving mechanism includes a second moving plate, on which a second support plate is provided; the third moving mechanism includes a third moving plate, on which a supporting vertical rod is provided, and on which a third support plate is provided.
[0006] Preferably, a triangular bracket is fixedly installed at the bottom of the first, second, and third movable plates, and an axle is rotatably installed inside the triangular bracket, with a roller fixedly installed on the outer wall of the axle.
[0007] Preferably, the first moving mechanism further includes a first reinforcing plate, a rotating shaft, a guide plate, a front wheel, a front fixed plate, a rotating shaft, and a traction rod. A first support plate and a first reinforcing plate are fixedly installed on the top of the first moving plate. The rear side of the first reinforcing plate is fixedly installed to the front side of the first support plate. A rotating shaft is rotatably installed on the bottom of the first moving plate. A guide plate is fixedly installed on the bottom of the rotating shaft. An opening is provided inside the guide plate. The front wheel is rotatably installed on the inner walls of both sides of the opening. A front fixed plate is fixedly installed on the front side of the guide plate. A hole is provided inside the front fixed plate. A rotating shaft is rotatably installed on the inner wall of the hole. A traction rod is fixedly installed on the top of the rotating shaft.
[0008] Preferably, the top of the first support plate is provided with an arc-shaped groove.
[0009] Preferably, the second moving mechanism further includes a second reinforcing plate, a second support plate and a second reinforcing plate are fixedly installed on the top of the second moving plate, the rear side of the second reinforcing plate is fixedly installed with the front side of the second support plate, and a square groove is provided on the top of the second support plate.
[0010] Preferably, two sets of support vertical rods are fixedly installed on the top of the third movable plate, and a third support plate is fixedly installed on the top of the two sets of support vertical rods.
[0011] Preferably, the top of the third support plate is provided with an arc-shaped groove.
[0012] Compared with existing technologies, the beneficial effects of this utility model are as follows: This modular kiln head pulverized coal injection pipe transport tool cart achieves comprehensive optimization through a combination of high efficiency, safety, stability, and high flexibility. Its characteristic that only three people are needed to safely and efficiently transport the pulverized coal injection pipe significantly reduces manpower input compared to traditional methods that require more manpower or are less efficient. It also improves the efficiency of a single transport, avoiding idle time caused by insufficient manpower or cumbersome operations. It is particularly suitable for production scenarios requiring rapid response, such as kiln head pulverized coal injection pipe replacement, shortening the time spent transporting the pulverized coal injection pipe and reducing kiln downtime due to waiting for the pipe, thus reducing production capacity loss. Furthermore, the device is rationally designed and possesses sufficient stability during fixing and transportation, effectively preventing the pulverized coal injection pipe from tipping over and causing damage to the kiln head pulverized coal injection pipe. Coal pipes are typically large and heavy. Tilting them can easily cause deformation and damage to the coal injection pipes, and may also lead to safety accidents such as personnel injuries. The stable design ensures equipment integrity and avoids operational safety risks, complying with safety production regulations. In addition, the device does not rely on the overhead chain hoist suspension range and can be operated using a forklift as a push force. This breaks the limitations of traditional unloading methods that rely on specific overhead suspension equipment and are restricted by workshop space height and layout. It can flexibly adapt to kiln head workshops with different structures, without the need to modify the workshop environment to accommodate the chain hoist. At the same time, it is simple to operate, reduces reliance on manual labor, and can be completed without professional personnel, reducing personnel training costs and avoiding unloading delays caused by a shortage of professional operators, further improving operational flexibility and response speed. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a perspective view of the first support plate of this utility model; Figure 2 This utility model Figure 1 A bottom view; Figure 3 This is a perspective view of the second support plate of this utility model; Figure 4 This utility model Figure 3 A bottom view; Figure 5 This is a perspective view of the third support plate of this utility model; Figure 6 This utility model Figure 5 A bottom view; Figure 7 This is an enlarged view of part A of this utility model.
[0014] Reference numerals: 1. First moving mechanism; 101. First moving plate; 102. First support plate; 103. First reinforcing plate; 104. Rotating shaft; 105. Guide plate; 106. Front wheel; 107. Front fixed plate; 108. Rotating shaft; 109. Traction rod; 2. Second moving mechanism; 201. Second moving plate; 202. Second support plate; 203. Second reinforcing plate; 3. Third moving mechanism; 301. Third moving plate; 302. Supporting vertical rod; 303. Third support plate. Detailed Implementation
[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0016] Please see Figure 1-7 This utility model provides a technical solution: a modular kiln head pulverized coal injection pipe transport vehicle, including a first moving mechanism 1, a second moving mechanism 2, and a third moving mechanism 3; the first moving mechanism 1 includes a first moving plate 101, on which a first support plate 102 is provided; the second moving mechanism 2 includes a second moving plate 201, on which a second support plate 202 is provided; the third moving mechanism 3 includes a third moving plate 301, on which a supporting vertical rod 302 is provided, and on which a third support plate 303 is provided.
[0017] Furthermore, the bottoms of the first moving plate 101, the second moving plate 201, and the third moving plate 301 are all fixedly equipped with triangular brackets. A wheel axle is rotatably mounted inside the triangular bracket, and a roller is fixedly mounted on the outer wall of the wheel axle. The first moving mechanism 1 also includes a first reinforcing plate 103, a rotating shaft 104, a guide plate 105, a front wheel 106, a front fixed plate 107, a rotating shaft 108, and a traction rod 109. The top of the first moving plate 101 is fixedly equipped with a first support plate 102 and a first reinforcing plate 103. The rear side of the first reinforcing plate 103 is fixedly mounted to the front side of the first support plate 102. The bottom of the first moving plate 101 is rotatably equipped with a rotating shaft 104, and the bottom of the rotating shaft 104 is fixedly equipped with a guide plate 105. The plate 105 has an opening inside, and front wheels 106 are rotatably mounted on the inner walls of both sides of the opening. A front fixing plate 107 is fixedly mounted on the front side of the guide plate 105. The front fixing plate 107 has a hole inside, and a rotating shaft 108 is rotatably mounted on the inner wall of the hole. A traction rod 109 is fixedly mounted on the top of the rotating shaft 108. An arc-shaped groove is formed on the top of the first support plate 102. The second moving mechanism 2 also includes a second reinforcing plate 203. The second support plate 202 and the second reinforcing plate 203 are fixedly mounted on the top of the second moving plate 201. The rear side of the second reinforcing plate 203 is fixedly mounted to the front side of the second support plate 202. A square groove is formed on the top of the second support plate 202. Two sets of... The support vertical rods 302 are topped with a third support plate 303. The top of the third support plate 303 has an arc-shaped groove. This design combination achieves comprehensive optimization through high efficiency, safety, stability, and high flexibility. Its characteristic of allowing only three people to safely and efficiently transport the pulverized coal injection pipe significantly reduces manpower input compared to traditional methods that require more manpower or are less efficient. It also improves the efficiency of a single transport operation, avoiding idle time due to insufficient manpower or cumbersome operations. It is particularly suitable for production scenarios requiring rapid response, such as replacing the pulverized coal injection pipe at the kiln head. This shortens the time spent transporting the pulverized coal injection pipe, reduces kiln downtime due to waiting for the pipe, and lowers production capacity losses. Furthermore, the device is rationally designed and possesses sufficient stability during fixing and transportation, effectively preventing… Tilting of pulverized coal injection pipes at the kiln head is problematic. These pipes are typically large and heavy, and tipping them can easily cause deformation and damage, potentially leading to injuries or other safety accidents. A stable design ensures equipment integrity while mitigating operational safety risks, complying with safety regulations. Furthermore, the device is independent of the overhead chain hoist's suspension range, operating with a forklift as the primary propulsion. This breaks away from the limitations of traditional methods that rely on specific overhead suspension equipment and are restricted by workshop space height and layout. It can flexibly adapt to kiln head workshops with different structures, eliminating the need to modify the workshop environment for chain hoisting. Simultaneously, its simple operation reduces reliance on manual labor, requiring no specialized personnel, thus lowering training costs and preventing delays due to a shortage of skilled operators. This further enhances operational flexibility and response speed.
[0018] Working principle: When in use, place the front part of the coal injection pipe of the first moving mechanism 1 on the first support plate 102, then place the middle part of the coal injection pipe on the second support plate 202, and then place the rear part of the coal injection pipe on the third support plate 303. Then, push the coal injection pipe with a forklift, and the operator pulls the traction rod 109 to drive the first moving plate 101 to adjust the forward direction.
[0019] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A modular kiln head pulverized coal injection pipe transport vehicle, characterized in that, include: The first moving mechanism (1), the second moving mechanism (2), and the third moving mechanism (3) are: the first moving mechanism (1) includes a first moving plate (101) and a first support plate (102) is provided on the first moving plate (101); the second moving mechanism (2) includes a second moving plate (201) and a second support plate (202) is provided on the second moving plate (201); the third moving mechanism (3) includes a third moving plate (301) and a support rod (302) is provided on the third moving plate (301) and a third support plate (303) is provided on the support rod (302).
2. The modular kiln head pulverized coal injection pipe transport vehicle according to claim 1, characterized in that: The bottom of the first movable plate (101), the second movable plate (201) and the third movable plate (301) are all fixedly installed with triangular brackets. The triangular brackets are rotatably installed with axles, and the outer walls of the axles are fixedly installed with rollers.
3. A modular kiln head pulverized coal injection pipe transport vehicle according to claim 2, characterized in that: The first moving mechanism (1) further includes a first reinforcing plate (103), a rotating shaft (104), a guide plate (105), a front wheel (106), a front fixed plate (107), a rotating shaft (108), and a traction rod (109). A first support plate (102) and a first reinforcing plate (103) are fixedly installed on the top of the first moving plate (101). The rear side of the first reinforcing plate (103) is fixedly installed with the front side of the first support plate (102). The bottom of the first moving plate (101) A rotating shaft (104) is rotatably mounted. A guide plate (105) is fixedly mounted on the bottom of the rotating shaft (104). An opening is provided inside the guide plate (105). Front wheels (106) are rotatably mounted on the inner walls of both sides of the opening. A front fixing plate (107) is fixedly mounted on the front side of the guide plate (105). A hole is provided inside the front fixing plate (107). A rotating shaft (108) is rotatably mounted on the inner wall of the hole. A traction rod (109) is fixedly mounted on the top of the rotating shaft (108).
4. A modular kiln head pulverized coal injection pipe transport vehicle according to claim 3, characterized in that: The top of the first support plate (102) is provided with an arc-shaped groove.
5. A modular kiln head pulverized coal injection pipe transport vehicle according to claim 4, characterized in that: The second moving mechanism (2) also includes a second reinforcing plate (203). The top of the second moving plate (201) is fixedly installed with a second support plate (202) and a second reinforcing plate (203). The rear side of the second reinforcing plate (203) is fixedly installed with the front side of the second support plate (202). A square groove is provided on the top of the second support plate (202).
6. A modular kiln head pulverized coal injection pipe transport vehicle according to claim 5, characterized in that: The top of the third movable plate (301) is fixedly equipped with two sets of support vertical rods (302), and the top of the two sets of support vertical rods (302) is fixedly equipped with a third support plate (303).
7. A modular kiln head pulverized coal injection pipe transport vehicle according to claim 6, characterized in that: The top of the third support plate (303) is provided with an arc-shaped groove.