阅读说明：本技术 一种自稳定节能齿辊破碎台车 (Self-stabilizing energy-saving gear roller crushing trolley ) 是由 周甲伟 胡正伟 郜坦 马仕陆 龙茂泽 覃可钊 齐琦 于 2020-05-20 设计创作，主要内容包括：本发明涉及一种自稳定节能齿辊破碎台车,包括由单侧双轨道支撑的承载车架、水平安装在承载车架上的破碎齿辊、驱动破碎齿辊转动的动力装置及和用于破碎齿辊降温的冷却水管路,承载车架的前后端均装有防撞清扫器,检测破碎台车的位置,并保证轨道清洁,为保证破碎过程中破碎台车行走不受钢渣飞溅及钢渣高温因素的影响,在破碎齿辊的两端布设挡渣隔热板,为防止破碎齿辊在破碎过程中承载车架翘起和行走滚轮脱轨,底座上布置有压轮组,中心转轴和支撑辊体均采用拼段焊接式,降低制造成本,中心转轴和支撑辊体均采用中空结构,内部流通循环冷却水,防止破碎齿辊高温,且冷却水进、出水口在同一侧,便于安装使用和维修。(The invention relates to a self-stabilizing energy-saving toothed roller crushing trolley, which comprises a bearing frame supported by a single-side double-track, a crushing toothed roller horizontally arranged on the bearing frame, a power device for driving the crushing toothed roller to rotate and a cooling water pipeline for cooling the crushing toothed roller, wherein the front end and the rear end of the bearing frame are respectively provided with an anti-collision sweeper for detecting the position of the crushing trolley and ensuring the cleanness of a track, in order to ensure that the crushing trolley travels without being influenced by steel slag splashing and steel slag high-temperature factors in the crushing process, slag blocking heat insulation plates are arranged at two ends of the crushing toothed roller, in order to prevent the crushing toothed roller from tilting the bearing frame and derailing a traveling roller in the crushing process, a pressing wheel set is arranged on a base, a central rotating shaft and a supporting roller body are both in a splicing welding type, the manufacturing cost is reduced, the central rotating shaft and the supporting roller body are both in a hollow structure, circulating cooling water is, and the cooling water inlet and the cooling water outlet are arranged on the same side, so that the installation, the use and the maintenance are convenient.)

1. The utility model provides a broken platform truck of energy-conserving fluted roller of self stabilization, includes the broken fluted roller of bearing frame, the broken fluted roller of horizontal installation on bearing frame, the broken fluted roller pivoted power device of drive and the cooling water pipeline that is used for broken fluted roller cooling by unilateral double track support, characterized by:

the bearing frame horizontally stretches over the steel slag pool, each side of the steel slag pool is provided with a double-track parallel to the steel slag pool, two ends of the bearing frame are respectively supported on the tracks on the corresponding sides through the walking rollers and freely slide along the tracks, and the bearing frame is fixedly provided with a driving motor for driving the walking rollers to rotate;

the crushing tooth roller comprises a central rotating shaft and a cylindrical supporting roller body which are coaxially fixed, the central rotating shaft and the supporting roller body are of a splicing welding structure, the supporting roller body is coaxially fixed on the outer circumferential surface of the central rotating shaft in a sealing manner, a plurality of inner supporting plates which are parallel to each other are arranged inside the supporting roller body, the inner supporting plates are circular, the outer circumferential surface of each inner supporting plate is fixed on the inner circumferential surface of the supporting roller body in a sealing manner, the inner circumferential surface of each inner supporting plate is fixed on the outer circumferential surface of the central rotating shaft in a sealing manner, water through holes are formed in each inner supporting plate, a plurality of crushing teeth which are symmetrically arranged in a staggered manner are distributed on the outer circumferential surface of the supporting roller body in a conical manner, the central rotating shaft comprises a left shaft and a right shaft which are coaxial, the left shaft and the right shaft respectively extend out of two ends of the support, the right shaft is cylindrical, a water inlet pipe is coaxially, a water return space with a closed inner end and an open outer end is formed between the water inlet pipe and the right shaft, a communicated water return hole is formed between the water return space and the inside of the supporting roller body, a blind hole communicated with the water inlet pipe is formed in the center of the inside of the left shaft, a communicated water inlet hole is formed between the blind hole and the inside of the supporting roller body, and the water inlet hole and the water return hole are respectively positioned at two ends of the supporting roller body; the crushing tooth rollers are respectively arranged on bearing seats through a left shaft and a right shaft, the bearing seats are fixed on a bearing frame, and the crushing tooth rollers provided with crushing teeth rotate in the steel slag pool;

the power device comprises a reduction gearbox and a crushing motor, the reduction gearbox and the crushing motor are both fixed at the same end of the bearing frame, an output shaft of the crushing motor is coaxially fixed with an input shaft of the reduction gearbox, and an output shaft of the reduction gearbox is coaxially fixed with a left shaft of the central rotating shaft;

the cooling water pipeline including stretching into the spray header in slag bath top space, the cooling water of intercommunication bearing frame and broken fluted roller advances pipe and cooling water exit tube, the epaxial inlet tube in broken fluted roller right side advances the pipe switch-on with the cooling water, the outer end and the cooling water exit tube switch-on in the epaxial return water space in broken fluted roller right side, make the cooling water advance the inside back rethread cooling water exit tube that the pipe got into broken fluted roller through the cooling water and discharge, the cooling water advances the inside space intercommunication of the bearing frame of pipe and central pivot both ends respectively, the cooling water exit tube is respectively through the inside space intercommunication of the bearing frame at pipeline and central pivot both ends, make the cooling water advance the inside space back rethread cooling water exit tube that the pipe got into the bearing frame through the cooling water and discharge.

2. The self-stabilizing energy-saving toothed roller crushing trolley as claimed in claim 1, wherein: the bearing frame comprises bases with I-shaped structures at two ends and an arched cross beam connected with the two bases, the arched cross beam comprises two bases which are respectively fixed at the front end and the rear end of the bases, and bearing seats at two ends of the crushing tooth roller are respectively fixed on the bases at the corresponding ends.

3. The self-stabilizing energy-saving toothed roller crushing trolley as claimed in claim 2, wherein: and anti-collision cleaners corresponding to the rails are fixed at two ends of each base.

4. The self-stabilizing energy-saving toothed roller crushing trolley as claimed in claim 3, wherein: the anticollision sweeper including fix the mounting panel on the base, fix anticollision ware and the brush cleaner on the mounting panel outside, the brush cleaner adopt the steel wire to make, the brush cleaner passes through the clamp plate of bolt fastening and presss from both sides tightly the lower extreme at the mounting panel, the brush cleaner stretches out the lower extreme of mounting panel and stretches into on the track.

5. The self-stabilizing energy-saving toothed roller crushing trolley as claimed in claim 2, wherein: the base is fixed with a pinch roller set for preventing the running roller from derailing, and the pinch roller set is supported on a top plate horizontally fixed on the side surface of the track.

6. The self-stabilizing energy-saving toothed roller crushing trolley as claimed in claim 2, wherein: the two ends of the crushing toothed roller are fixed with side-standing slag-stopping heat-insulating plates, the slag-stopping heat-insulating plates are positioned between the two arched beams, the lower ends of the slag-stopping heat-insulating plates downwards extend into the upper edge of the steel slag pool, and the supporting roller body is positioned between the two slag-stopping heat-insulating plates.

7. The self-stabilizing energy-saving toothed roller crushing trolley as claimed in claim 1, wherein: the crushing teeth are fixed on the outer circumferential surface of the supporting roller body through the tooth holders, and the inner ends of the crushing teeth are sleeved on the tooth holders and fixed through bolts.

Technical Field

The invention relates to the technical field of steel slag crushing equipment, in particular to a self-stabilizing energy-saving tooth roller crushing trolley.

Background

The steel production process of China is a large steel production country, the steel yield is over eight hundred million tons every year, the steel production accounts for more than half of the global steel yield, steel slag is inevitably generated in the steel production process, the steel slag contains iron metal resources, calcium silicate and other inorganic material resources, the resource recycling value is important, iron ore resources in China depend on import for a long time, and various resources are very short, so that the treatment and resource recycling of the steel slag have great resource recycling values, the steel slag needs to be crushed and separated no matter the iron metal resources in the steel slag or other inorganic material resources are recycled, the separation of various materials is realized by adopting a magnetic separation mode and the like, and the resource recycling is respectively carried out, and therefore, the pretreatment process of the steel slag, namely the crushing process of the steel slag, is a key link for the treatment of the steel slag. In the prior art, a steel slag rolling and crushing process is usually adopted, namely, steel slag is poured into a semi-closed steel slag crushing pool, and a rail-type moving steel slag rolling crusher is adopted for crushing treatment, so that the crusher is easy to eject the steel slag out of the steel slag pool in the crushing process, which is dangerous and endangers the life safety of workers, and the normal and safe operation of the crusher is influenced if the steel slag falls into a rail, most importantly, because the temperature of the waste heat of the steel slag is very high, the crusher and a crushing tooth roller thereof are very easy to be heated to generate high temperature when in use, and cannot be continuously used for a long time, the crushing efficiency of the steel slag is extremely low, the production continuity is influenced, and; therefore, the technical personnel in the field need to solve the problems of the slag crusher in the prior art.

Disclosure of Invention

In order to solve the problems, the invention provides a self-stabilizing energy-saving toothed roller crushing trolley.

The specific contents are as follows: the utility model provides a broken platform truck of energy-conserving fluted roller of self stabilization, includes the broken fluted roller of bearing frame, the broken fluted roller of horizontal installation on bearing frame, the broken fluted roller pivoted power device of drive and the cooling water pipeline that is used for broken fluted roller cooling by unilateral double track support, characterized by:

the bearing frame horizontally stretches over the steel slag pool, each side of the steel slag pool is provided with a double-track parallel to the steel slag pool, two ends of the bearing frame are respectively supported on the tracks on the corresponding sides through the walking rollers and freely slide along the tracks, and the bearing frame is fixedly provided with a driving motor for driving the walking rollers to rotate;

the crushing tooth roller comprises a central rotating shaft and a cylindrical supporting roller body which are coaxially fixed, the central rotating shaft and the supporting roller body are of a splicing welding structure, the supporting roller body is coaxially fixed on the outer circumferential surface of the central rotating shaft in a sealing manner, a plurality of inner supporting plates which are parallel to each other are arranged inside the supporting roller body, the inner supporting plates are circular, the outer circumferential surface of each inner supporting plate is fixed on the inner circumferential surface of the supporting roller body in a sealing manner, the inner circumferential surface of each inner supporting plate is fixed on the outer circumferential surface of the central rotating shaft in a sealing manner, water through holes are formed in each inner supporting plate, a plurality of crushing teeth which are symmetrically arranged in a staggered manner are distributed on the outer circumferential surface of the supporting roller body in a conical manner, the central rotating shaft comprises a left shaft and a right shaft which are coaxial, the left shaft and the right shaft respectively extend out of two ends of the support, the right shaft is cylindrical, a water inlet pipe is coaxially, a water return space with a closed inner end and an open outer end is formed between the water inlet pipe and the right shaft, a communicated water return hole is formed between the water return space and the inside of the supporting roller body, a blind hole communicated with the water inlet pipe is formed in the center of the inside of the left shaft, a communicated water inlet hole is formed between the blind hole and the inside of the supporting roller body, and the water inlet hole and the water return hole are respectively positioned at two ends of the supporting roller body; the crushing tooth rollers are respectively arranged on bearing seats through a left shaft and a right shaft, the bearing seats are fixed on a bearing frame, and the crushing tooth rollers provided with crushing teeth rotate in the steel slag pool;

the power device comprises a reduction gearbox and a crushing motor, the reduction gearbox and the crushing motor are both fixed at the same end of the bearing frame, an output shaft of the crushing motor is coaxially fixed with an input shaft of the reduction gearbox, and an output shaft of the reduction gearbox is coaxially fixed with a left shaft of the central rotating shaft;

the cooling water pipeline including stretching into the spray header in slag bath top space, the cooling water of intercommunication bearing frame and broken fluted roller advances pipe and cooling water exit tube, the epaxial inlet tube in broken fluted roller right side advances the pipe switch-on with the cooling water, the outer end and the cooling water exit tube switch-on in the epaxial return water space in broken fluted roller right side, make the cooling water advance the inside back rethread cooling water exit tube that the pipe got into broken fluted roller through the cooling water and discharge, the cooling water advances the inside space intercommunication of the bearing frame of pipe and central pivot both ends respectively, the cooling water exit tube is respectively through the inside space intercommunication of the bearing frame at pipeline and central pivot both ends, make the cooling water advance the inside space back rethread cooling water exit tube that the pipe got into the bearing frame through the cooling water and discharge.

Preferably, the bearing frame comprises bases with I-shaped structures at two ends and an arched cross beam connected with the two bases, the arched cross beam comprises two bases which are respectively fixed at the front end and the rear end of each base, and bearing seats at two ends of the crushing tooth roller are respectively fixed on the bases at the corresponding ends.

Preferably, both ends of each base are fixed with anti-collision cleaners corresponding to the rails.

Preferably, the anticollision sweeper including fix the mounting panel on the base, fix bumper and the brush cleaner on the mounting panel outside, the brush cleaner adopt the steel wire to make, the brush cleaner passes through the clamp plate of bolt fastening and presss from both sides tightly the lower extreme at the mounting panel, the brush cleaner stretches out the lower extreme of mounting panel and stretches into on the track.

Preferably, a pinch roller set for preventing the running roller from derailing is fixed on the base, and the pinch roller set is supported on a top plate horizontally fixed on the side surface of the track.

Preferably, both ends of the crushing toothed roller are fixed with side-standing slag-stopping heat-insulating plates, the slag-stopping heat-insulating plates are positioned between the two arched beams, the lower ends of the slag-stopping heat-insulating plates downwards extend to exceed the upper edge of the steel slag pool, and the supporting roller body is positioned between the two slag-stopping heat-insulating plates.

Preferably, the crushing teeth are fixed on the outer circumferential surface of the supporting roller body through tooth holders, and the inner ends of the crushing teeth are sleeved on the tooth holders and fixed through bolts.

The invention has the beneficial technical effects that: the invention relates to a self-stabilizing energy-saving gear roller crushing trolley which comprises a bearing frame supported by a single-side double track and crushing gear rollers with staggered and symmetrically arranged crushing teeth, so that the stable operation process of the crushing trolley is ensured, the inclined derailment is avoided, the support is more uniform, the integral structure is more stable, and the safety is higher; the front end and the rear end of the bearing frame are respectively provided with an anti-collision sweeper, the position of the crushing trolley is detected, and the cleanness of the track is ensured; two ends of the crushing tooth roller are provided with slag blocking heat insulation plates, so that steel slag is prevented from being forced to splash to the base in the crushing and spreading process, and moving parts of the crushing trolley are prevented from being influenced by the steel slag splashing and steel slag high-temperature factors in the working process; the bases at the two ends of the bearing frame are respectively provided with a pressure wheel set, so that the crushing trolley is prevented from tilting and even derailing in the crushing process; the supporting roller body and the central rotating shaft in the crushing tooth roller are both in a splicing welding mode, so that the manufacturing cost is reduced, the supporting roller body and the central rotating shaft are both in a hollow structure, circulating cooling water circulates inside the supporting roller body and the central rotating shaft, the crushing tooth roller is prevented from being heated at high temperature, and the cooling water inlet and the cooling water outlet are both arranged on the same side, so that the installation is facilitated; the circumference surface of the crushing tooth roller is provided with detachable conical crushing teeth which are arranged in a staggered symmetrical mode, so that the energy consumption of crushing steel slag is reduced, the number of teeth participating in crushing each time is 2 or 3, and the stress balance of each rolling position on the circumference surface of the supporting roller body is ensured; the crushing tooth adopts detachable construction's conical tooth group, and the wearing and tearing of the broken tooth top of this structure are more even, are favorable to prolonging broken tooth life. Therefore, the invention has stable structure, safe and stable use and can continuously work for a long time in a high-temperature environment.

Drawings

FIG. 1 is a schematic view of a subjective structure of a self-stabilizing energy-saving toothed roll crushing trolley;

FIG. 2 is a top view of a self-stabilizing energy-saving toothed roll crushing trolley;

FIG. 3 is a left side view of a self-stabilizing energy-saving toothed roll crushing trolley (not including a power plant);

FIG. 4 is a front sectional view of the crushing tooth roller;

FIG. 5 is a planar development view of crushing teeth arranged and distributed on the circumferential surface of the supporting roller body;

FIG. 6 is a front view of a breaker tooth;

FIG. 7 is a front view of the anti-crash sweeper;

FIG. 8 is a left side view of FIG. 7;

FIG. 9 is a cross-sectional view taken along line A-A of FIG. 7;

in the figure: 11. the steel slag crushing device comprises a base, a rail, a 13 steel slag pool, a 14 steel slag in the steel slag pool, a 15 top plate, a 16 pressing wheel set, a 17 traveling roller, a 18 reduction box, a 19 bearing seat, a 20 arched beam, a 21 slag blocking heat insulation plate, a 22 crushing tooth roller, a 221 left shaft of a central rotating shaft, 2211 water inlet holes, 2212 blind holes, 222 right shaft of the central rotating shaft, 2221 water return holes, 223 water inlet pipes, 224 water return spaces, 225 supporting roller bodies, 226 inner supporting plates, 2261 water through holes, 23 crushing teeth, 231 tooth seats, 232 crushing teeth and a bolt connected between the tooth seats, 24 cooling water inlet pipes, 25 cooling water outlet pipes, 26 spraying water pipes, 27 crushing motors, 28 collision cleaners, 281 mounting plates, 282 collision cleaners, 283 pressing plates, 284 cleaning brushes, 285 bolts for fixing the pressing plates and 29 driving motors.

Detailed Description