CN2528771Y

CN2528771Y - Coal charging device of tamping type heat recovery cleaning coke oven

Info

Publication number: CN2528771Y
Application number: CN02212683.XU
Authority: CN
Inventors: 李天瑞; 宁季林; 沈为清; 武小平; 牛振奎; 苏芝仁; 卫五保; 王保禄; 李晓东
Original assignee: 李天瑞
Current assignee: Shanxi Constant Vinda Cleaning Coke Oven Technology Development Co Ltd
Priority date: 2002-02-02
Filing date: 2002-02-02
Publication date: 2003-01-01
Anticipated expiration: 2012-02-02

Abstract

A tamping type heat recovery cleaning coke oven coal charging device, which belongs to a tamping type coke oven coal charging equipment, is designed to be easy to operate and maintain the integrity of the tamping briquettes; the utility model includes a coal feeding Device, running mechanism and frame; coal feeding device includes pallet, support wheel, furnace protection slide rail, baffle plate mechanism and transmission mechanism; furnace protection slide rail includes motor, reducer, transmission chain and slide rail; baffle plate mechanism It includes a baffle, a hydraulic cylinder, a motor, a reducer and a slide plate. The baffle, a hydraulic cylinder, a motor and a reducer are all installed on the slide plate, and the slide plate is set on the frame; the transmission mechanism includes a motor, a reducer, a transmission rod, Drive chain and drive wheel; the operating mechanism includes a motor and a reducer, wheels, brackets and rails. The utility model can meet the technological requirements of high coke strength, good quality and long service life of the clean coke oven.

Description

Tamping type heat recovery clean coke oven coal charging device

技术领域：本实用新型涉及一种捣固式焦炉的装煤设备。Technical field: The utility model relates to a coal charging equipment for a stamped coke oven.

背景技术：已有的焦炉托板装煤装置采用箱形煤筒装煤，虽然可解决炉煤未经捣固、密度小、生产的焦碳强度低等问题，但其弊端是托板直接将煤饼推入焦炉，对炉底撞击严重，并造成炉底磨损，减少了焦炉寿命；由于煤筒与炉底之间有一段距离，煤饼推出时产生落差，破坏煤饼的完好性，所生产的焦炭块度小；而且箱形筒结构复杂、重量大，动力消耗大、成本费用高。Background technology: the existing coke oven pallet coal charging device uses box-shaped coal cylinders to charge coal. Although it can solve the problems of untamped furnace coal, low density, and low coke strength, the disadvantage is that the pallet directly When the briquettes are pushed into the coke oven, the impact on the bottom of the furnace is serious, causing the bottom of the furnace to wear and shorten the life of the coke oven; because there is a distance between the coal cylinder and the bottom of the furnace, there is a drop when the briquettes are pushed out, which damages the integrity of the briquettes The coke produced is small in size; and the box-shaped cylinder has a complex structure, heavy weight, large power consumption, and high cost.

发明内容：本实用新型的目的就是克服上述现有技术的不足，提供一种操作简便、可保持捣固煤饼完好性的捣固式热回收清洁型焦炉装煤装置。Summary of the invention: The purpose of this utility model is to overcome the above-mentioned deficiencies in the prior art, and provide a tamping type heat recovery clean coke oven coal charging device which is easy to operate and can maintain the integrity of tamping briquettes.

本实用新型包括有送煤装置、运行机构和车架。送煤装置包括托板、支承轮、护炉滑轨、挡板机构和传动机构；护炉滑轨包括有电机、减速器、传动链和滑轨；护炉滑轨的电机及减速器安装在车架上，滑轨通过传动链连接在减速器上，滑轨通过支撑轮安装在托板下部；挡板机构包括有挡板、液压缸、电机及减速器和滑板，挡板、液压缸、电机及减速器均装在滑板上，滑板设在车架上；传动机构包括有电机、减速器、传动杆、传动链和传动轮；传动机构的电机、减速器、传动轮和传动杆安装在车架上，通过传动链与托板连接。运行机构包括有电机及减速器、车轮、托架和道轨；运行机构的车轮、电机及减速器通过托架安装在车架上，道轨安装在地面上，车轮在道轨上行走，达到整车运行的目的。The utility model includes a coal delivery device, a running mechanism and a vehicle frame. The coal feeding device includes supporting plates, supporting wheels, furnace protection slide rails, baffle mechanism and transmission mechanism; furnace protection slide rails include motors, reducers, transmission chains and slide rails; the motor and reducer of furnace protection slide rails are installed on On the frame, the slide rail is connected to the reducer through the transmission chain, and the slide rail is installed on the lower part of the pallet through the supporting wheels; the baffle mechanism includes a baffle, a hydraulic cylinder, a motor, a reducer and a slide plate, the baffle, the hydraulic cylinder, Both the motor and the reducer are installed on the skateboard, and the skateboard is arranged on the frame; the transmission mechanism includes a motor, a reducer, a transmission rod, a transmission chain and a transmission wheel; the motor, reducer, transmission wheel and transmission rod of the transmission mechanism are installed on the On the vehicle frame, it is connected with the supporting plate through the transmission chain. The running mechanism includes a motor and reducer, wheels, brackets and rails; the wheels, motor and reducer of the running mechanism are installed on the frame through the bracket, the rails are installed on the ground, and the wheels walk on the rails to achieve The purpose of vehicle operation.

使用该设备时，可以凭借护炉滑轨的作用，将捣固煤饼连同托板一同推入炉内，既避免了托板对炉底的冲击和磨损，又保持了煤饼的完好性。When using this equipment, the tamped briquettes can be pushed into the furnace together with the supporting plate by virtue of the function of the furnace protection slide rail, which not only avoids the impact and wear of the supporting plate on the bottom of the furnace, but also maintains the integrity of the briquettes.

本实用新型较好地解决了捣固煤饼平稳装入炉内这一技术难题，具有技术先进、设备简单可靠、投资少等优点。完全能满足清洁型炼焦炉焦炭强度高、质量好、焦炉寿命长的工艺要求。The utility model better solves the technical problem of stably loading the rammed briquettes into the furnace, and has the advantages of advanced technology, simple and reliable equipment, and less investment. It can completely meet the technological requirements of high coke strength, good quality and long service life of clean coke oven.

附图说明：图1为本实用新型结构示意图；Description of drawings: Fig. 1 is a structural schematic diagram of the utility model;

图2为图1的俯视结构示意图；Fig. 2 is a top view structural schematic diagram of Fig. 1;

具体实施方式：车架21通过安装在其两边的四个车轮15支承在道轨16上。车轮15由电机及减速器17驱动，车轮15、电机及减速器17通过托架18安装在车架21上。送煤装置安装在车架21上，托板7位于车架21的中部，沿道轨16的垂直方向设置，在托板7下方有三组支承轮19支承。传动机构中传动链2的两端分别通过链轮1、13连接在托板7下部的两个固定轮22上，从而可以实现托板的前后运动。固定轮22通过支架20安装。托板7上设有销轴5，销轴5由电磁液压缸控制，销轴5的作用是可控制托板7与传动机构的离合。挡板12、液压缸9、电机11及减速器10均装在滑板25上，挡板12通过齿条29与减速器10连接。滑板25对称地安装在车架21靠近炉端的两侧，滑板25可沿道轨16方向左右移动。当煤饼推入焦炉时，开动滑板25上的传动机构，将左右两块挡板12合拢与炉门前，挡板12的作用是当煤饼送入炉内时，挡住煤饼，抽出托板7和滑轨6之后，挡板12由液压缸9控制退回原位。道轨16安装在地面14上。Specific embodiment: vehicle frame 21 is supported on track 16 by four wheels 15 installed on its two sides. Wheel 15 is driven by motor and reducer 17 , and wheel 15 , motor and reducer 17 are installed on vehicle frame 21 through bracket 18 . Coal feeding device is installed on the vehicle frame 21, and supporting plate 7 is positioned at the middle part of vehicle frame 21, is arranged along the vertical direction of track rail 16, and three groups of supporting wheels 19 are supported below supporting plate 7. The two ends of the transmission chain 2 in the transmission mechanism are respectively connected on the two fixed wheels 22 at the bottom of the supporting plate 7 through the sprockets 1, 13, so that the forward and backward movement of the supporting plate can be realized. Fixed wheel 22 is installed by bracket 20 . Supporting plate 7 is provided with bearing pin 5, and bearing pin 5 is controlled by electromagnetic hydraulic cylinder, and the effect of bearing pin 5 is to control the clutch of supporting plate 7 and transmission mechanism. Baffle plate 12 , hydraulic cylinder 9 , motor 11 and speed reducer 10 are all contained on the slide plate 25 , and baffle plate 12 is connected with speed reducer 10 through rack 29 . Sliding plate 25 is symmetrically installed on vehicle frame 21 near the both sides of furnace end, and sliding plate 25 can move left and right along track 16 directions. When the briquettes are pushed into the coke oven, the transmission mechanism on the slide plate 25 is activated to close the left and right baffles 12 to the front of the furnace door. The function of the baffles 12 is to block the briquettes and draw them out After the supporting plate 7 and the slide rail 6, the baffle plate 12 is controlled by the hydraulic cylinder 9 to return to its original position. Tracks 16 are mounted on the ground 14 .

将散煤按照配煤要求在捣固站采用常规方法捣固，将经捣固的煤饼连同托板7由传动杆28、传动链2、24、传动轮26、及电机4、减速器3等拉到车架21上，由驾驶室8控制，开动运行机构，沿道轨16运至待装煤的炼焦炉的某一孔前面定位，开动电机27及减速器30，通过传动链23使滑轨6和托板7及煤饼一同推入炉内，然后将挡板12推至煤饼端头，挡住煤饼，抽出托板7和滑轨6，挡板12退回原位，煤车返回捣固站位，将托板7送入捣固平台，开始新的作业循环。According to the coal blending requirements, the loose coal is tamped by conventional methods at the tamping station, and the tamped briquettes are combined with the supporting plate 7 by the transmission rod 28, the transmission chain 2, 24, the transmission wheel 26, and the motor 4 and the reducer 3. After being pulled onto the vehicle frame 21, controlled by the cab 8, the running mechanism is started, transported along the track 16 to the front of a certain hole of the coking oven to be charged for positioning, the motor 27 and the reducer 30 are started, and the sliding chain 23 is used to make the sliding Push the rail 6, supporting plate 7 and briquettes into the furnace together, then push the baffle 12 to the end of the briquettes to block the briquettes, pull out the supporting plate 7 and slide rail 6, the baffle 12 returns to its original position, and the coal car returns Stamping station, pallet 7 is sent into the tamping platform, and a new operation cycle is started.

Claims

1. A tamping type heat recovery cleaning type coke oven coal charging device, including a running mechanism and a vehicle frame, and the running mechanism includes a motor and a reducer, wheels, brackets and rails; it is characterized in that it also includes a coal delivery The coal feeding device includes a supporting plate, a supporting wheel, a furnace protection slide rail, a baffle mechanism and a transmission mechanism; the furnace protection slide rail includes a motor, a reducer, a transmission chain and a slide rail; the motor and a reducer of the furnace protection slide rail Installed on the frame, the slide rail is connected to the reducer through the transmission chain, and the slide rail is installed on the lower part of the pallet through the supporting wheels; the baffle mechanism includes a baffle, a hydraulic cylinder, a motor, a reducer and a slide, a baffle, a hydraulic The cylinder, motor and reducer are all installed on the skateboard, and the skateboard is set on the frame; the transmission mechanism includes a motor, a reducer, a transmission rod, a transmission chain and a transmission wheel; the motor, reducer, transmission wheel and transmission rod of the transmission mechanism Installed on the frame, connected with the pallet through the transmission chain.