CN115077671B - Mining weighing type storage bin pump and use method thereof - Google Patents
Mining weighing type storage bin pump and use method thereof Download PDFInfo
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- CN115077671B CN115077671B CN202210474444.3A CN202210474444A CN115077671B CN 115077671 B CN115077671 B CN 115077671B CN 202210474444 A CN202210474444 A CN 202210474444A CN 115077671 B CN115077671 B CN 115077671B
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- 238000005303 weighing Methods 0.000 title claims abstract description 83
- 238000005065 mining Methods 0.000 title claims abstract description 32
- 238000003860 storage Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 91
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000003466 welding Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 18
- 230000008602 contraction Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
- G01G13/06—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by gravity from a hopper or chute
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
- G01G21/08—Bearing mountings or adjusting means therefor
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Abstract
Description
技术领域Technical field
本发明涉及矿用称重式储料仓泵技术领域,具体涉及一种矿用称重式储料仓泵及其使用方法。The invention relates to the technical field of mining weighing type storage silo pumps, and specifically to a mining weighing type storage silo pump and a method of using the same.
背景技术Background technique
目前仓泵系统输送管道具备理论计算的极限输送量,当仓泵下料量超过极限输送量后,会导致输送管道积料、存料或甚至堵管。此时,停止流化系统、停止给料机运转、停止主进气阀来调控下料量,这样使得输送整个过程下料精准控制,降低整个系统耗气量。At present, the conveying pipeline of the warehouse pump system has a theoretically calculated limit conveying capacity. When the material discharge volume of the warehouse pump exceeds the limited conveying capacity, it will cause material accumulation, storage, or even blockage in the conveying pipeline. At this time, stop the fluidization system, stop the operation of the feeder, and stop the main air inlet valve to control the amount of material discharged. This enables accurate control of the material discharge during the entire conveying process and reduces the air consumption of the entire system.
但是传统的料位计在调节下料量时存在以下不足:料位计量不精准、校准难、附着粉尘失灵、不满足矿用防爆要求。However, the traditional material level meter has the following shortcomings when adjusting the amount of material: inaccurate material level measurement, difficult calibration, failure due to attached dust, and failure to meet mining explosion-proof requirements.
为此我们提供一种矿用称重式储料仓泵及其使用方法解决上述问题。To this end, we provide a mining weighing storage silo pump and its use method to solve the above problems.
发明内容Contents of the invention
针对上述现有技术存在的问题,本发明提供了一种矿用称重式储料仓泵及其使用方法,本发明可实现精确监测仓泵物料量和监测T时刻下料量的目的,从而精确调整下料量,降低整个系统耗气量,具体的,四组称重传感器设置于中间仓的下方四角处,能够均匀的受力和精确的监测中间仓和中间仓中物料量的整体重量,中间仓中物料量等于四组称重传感器监测到的重量之和减去中间仓本身的重量,四组称重传感器的设置代替了使用一组称重传感器设置于中间仓一脚处进行监测的方式,避免了因为外部因素,如:中间仓倾斜等原因出现监测的物料量不准确的现象。In view of the problems existing in the above-mentioned prior art, the present invention provides a mining weighing type storage silo pump and a method of using the same. The present invention can achieve the purpose of accurately monitoring the material amount of the silo pump and monitoring the amount of material discharged at time T, thereby Accurately adjust the cutting amount and reduce the air consumption of the entire system. Specifically, four sets of weighing sensors are installed at the four lower corners of the intermediate bin, which can uniformly bear force and accurately monitor the overall weight of the intermediate bin and the amount of materials in the intermediate bin. The amount of material in the intermediate bin is equal to the sum of the weights monitored by the four sets of weighing sensors minus the weight of the intermediate bin itself. The setting of four sets of weighing sensors replaces the use of one set of weighing sensors set at one foot of the intermediate bin for monitoring. This method avoids inaccurate monitoring of material quantity due to external factors, such as the tilt of the intermediate warehouse.
为了实现上述目的,本发明采用的一种矿用称重式储料仓泵,包括:In order to achieve the above object, the present invention adopts a mining weighing storage silo pump, which includes:
中间仓、下平台、梯架、上平台、称重模块接口、称重传感器、底部安装板和上焊接板,所述上平台设置于中间仓的顶部,所述下平台设置于中间仓的下方,所述上焊接板固定连接在中间仓的下表面,所述上焊接板通过螺钉固定在底部安装板的上表面,所述称重模块接口固定安装在下平台的上表面,所述称重模块接口的上表面设置有称重传感器,所述称重传感器的上方安装有螺杆,所述螺杆的上端连接在底部安装板的底部,所述螺杆上设置有限制底部安装板沿着螺杆下降的螺母;The middle warehouse, the lower platform, the ladder frame, the upper platform, the weighing module interface, the weighing sensor, the bottom mounting plate and the upper welding plate. The upper platform is set on the top of the middle warehouse, and the lower platform is set below the middle warehouse. , the upper welding plate is fixedly connected to the lower surface of the intermediate bin, the upper welding plate is fixed to the upper surface of the bottom mounting plate through screws, the weighing module interface is fixedly installed on the upper surface of the lower platform, and the weighing module A load cell is provided on the upper surface of the interface. A screw is installed above the load cell. The upper end of the screw is connected to the bottom of the bottom mounting plate. The screw is provided with a nut that restricts the bottom mounting plate from falling along the screw. ;
所述称重传感器设置有四组,四组称重传感器分别设置于中间仓下方四组称重模块接口的上表面。The weighing sensors are provided in four groups, and the four groups of weighing sensors are respectively arranged on the upper surfaces of the four groups of weighing module interfaces below the intermediate bin.
作为上述方案的进一步优化,所述梯架安装在中间仓的侧面。As a further optimization of the above solution, the ladder frame is installed on the side of the intermediate bin.
本发明可实现精确监测仓泵物料量和监测T时刻下料量的目的,从而精确调整下料量,降低整个系统耗气量,具体的,四组称重传感器设置于中间仓的下方四角处,能够均匀的受力和精确的监测中间仓和中间仓中物料量的整体重量,中间仓中物料量等于四组称重传感器监测到的重量之和减去中间仓本身的重量,四组称重传感器的设置代替了使用一组称重传感器设置于中间仓一脚处进行监测的方式,避免了因为外部因素,如:中间仓倾斜等原因出现监测的物料量不准确的现象;The present invention can achieve the purpose of accurately monitoring the material amount of the warehouse pump and monitoring the material discharge amount at time T, thereby accurately adjusting the material discharge amount and reducing the air consumption of the entire system. Specifically, four groups of weighing sensors are arranged at the lower four corners of the intermediate warehouse. It can evenly bear force and accurately monitor the overall weight of the intermediate bin and the amount of materials in the intermediate bin. The amount of material in the intermediate bin is equal to the sum of the weights monitored by the four groups of weighing sensors minus the weight of the intermediate bin itself. The four groups of weighing The setting of the sensor replaces the method of using a set of weighing sensors to be installed at one foot of the intermediate bin for monitoring, avoiding the inaccuracy of the monitored material amount due to external factors, such as the tilt of the intermediate bin;
设备中的梯架供人为爬升使用,便于对中间仓整体设备进行检修和维护。The ladder frame in the equipment is used for manual climbing, which facilitates the inspection and maintenance of the overall equipment of the intermediate warehouse.
作为上述方案的进一步优化,所述下平台的底部连接有托架。As a further optimization of the above solution, a bracket is connected to the bottom of the lower platform.
其中,托架便于整体设备的移动和运输,且可将整体设备稳定的固定在地面。Among them, the bracket facilitates the movement and transportation of the entire equipment, and can stably fix the entire equipment to the ground.
作为上述方案的进一步优化,所述上焊接板的一侧固定焊接有侧板,所述侧板的上表面固定设置有水箱,所述水箱中设置有用于存储水的水腔,水腔的内部设置有控量筒,所述控量筒呈圆筒状结构呈等距离设置有多组,控量筒的底部通过下孔连通水腔的内部,控量筒中设置有推动控量筒中水进入水腔内部的推动组件,所述水箱的一侧设置有连通件,所述上焊接板的上表面通过伸缩组件连接在中间仓的底部,伸缩组件包括固定焊接在上焊接板上表面的伸缩筒,所述伸缩筒中滑动设置有伸缩杆,所述伸缩杆的底部与伸缩筒底部之间形成下腔室,所述伸缩杆的上表面固定焊接有上连接板,上连接板固定焊接在中间仓的底部,所述连通件连通在下腔室与水腔之间。As a further optimization of the above solution, a side plate is fixedly welded to one side of the upper welding plate, a water tank is fixed to the upper surface of the side plate, and a water chamber for storing water is provided in the water tank. The inside of the water chamber A control cylinder is provided. The control cylinder has a cylindrical structure and is arranged in multiple groups at equal distances. The bottom of the control cylinder is connected to the inside of the water chamber through the lower hole. The control cylinder is provided with a device that pushes the water in the control cylinder into the water chamber. Push assembly, one side of the water tank is provided with a communication piece, the upper surface of the upper welding plate is connected to the bottom of the intermediate bin through a telescopic assembly, the telescopic assembly includes a telescopic tube fixedly welded to the upper surface of the upper welding plate, the telescopic assembly A telescopic rod is slidably provided in the tube, and a lower chamber is formed between the bottom of the telescopic rod and the bottom of the telescopic tube. An upper connecting plate is fixedly welded to the upper surface of the telescopic rod, and the upper connecting plate is fixedly welded to the bottom of the intermediate bin. The communication piece is connected between the lower chamber and the water chamber.
进一步的,为了更加精确的调整中间仓整体的水平度,在上焊接板的一侧设置有侧板,侧板的上方设置有水箱,控量筒截面面积远小于下腔室的截面面积,当推动组件推动控量筒中的水依次通过下孔、水腔、连通件输送向下腔室中时可控制下腔室中的液面上升值远小于控量筒中液面下降值,当下腔室中液面上升时会推动伸缩杆上升,使得中间仓倾斜度被调节,实现了更加精确调整中间仓平整度的目的。Furthermore, in order to more accurately adjust the overall level of the intermediate chamber, a side plate is provided on one side of the upper welding plate, and a water tank is provided above the side plate. The cross-sectional area of the control cylinder is much smaller than that of the lower chamber. When pushed When the component pushes the water in the control cylinder to be transported to the lower chamber through the lower hole, water chamber, and connecting piece, the rise value of the liquid level in the lower chamber can be controlled to be much smaller than the drop value of the liquid level in the control cylinder. When the surface rises, the telescopic rod will be pushed up to adjust the inclination of the intermediate bin, achieving the purpose of more accurately adjusting the flatness of the intermediate bin.
作为上述方案的进一步优化,所述推动组件包括推杆,所述推杆上设置有刻度线,推杆的上端固定焊接有上限位板,上限位板延伸至水箱的上方,推杆的下端固定焊接有下限位板,所述下限位板通过螺纹配合连接在控量筒的内部。As a further optimization of the above solution, the push component includes a push rod, a scale mark is provided on the push rod, an upper limit plate is fixedly welded to the upper end of the push rod, the upper limit plate extends to the top of the water tank, and the lower end of the push rod is fixed A lower limit plate is welded, and the lower limit plate is connected to the inside of the control cylinder through threaded fit.
需要说明的是,推杆上设置有刻度线,便于观察推杆推动控量筒中水移出的量,便于通过肉眼观察而精确控制进入下腔室中的水量,而下限位板通过螺纹配合连接在控量筒的内部,向下推动推杆时,转动推杆即可。It should be noted that the push rod is provided with a scale line to facilitate observation of the amount of water moved out of the control cylinder by the push rod, and to accurately control the amount of water entering the lower chamber through naked eye observation, and the lower limit plate is connected to the lower chamber through a threaded fit. Control the inside of the measuring cylinder, and when pushing the push rod downward, just turn the push rod.
作为上述方案的进一步优化,所述下孔的下端内圈处固定焊接有阻挡下限位板从控量筒下端脱离的下限位环。As a further optimization of the above solution, a lower limit ring is fixedly welded to the inner ring of the lower end of the lower hole to prevent the lower limit plate from detaching from the lower end of the control cylinder.
进一步的,上限位板阻挡了推杆完全进入控量筒内部的现象,下限位板避免了推杆下端从控量筒下端移出的现象。Furthermore, the upper limit plate prevents the push rod from completely entering the inside of the control cylinder, and the lower limit plate prevents the lower end of the push rod from moving out of the lower end of the control cylinder.
作为上述方案的进一步优化,所述伸缩筒的上端内圈处固定焊接有上密封环,所述上密封环活动套设在伸缩杆的外部,所述伸缩杆伸入下腔室内部的一端固定焊接有下密封推板,所述下密封推板活动贴合在伸缩筒的内壁上,所述下密封推板与伸缩筒上端内部之间组成上腔室,所述上腔室的顶部固定焊接有向下压合下密封推板的弹簧。As a further optimization of the above solution, an upper sealing ring is fixedly welded to the inner ring of the upper end of the telescopic tube. The upper sealing ring is movably sleeved on the outside of the telescopic rod. One end of the telescopic rod that extends into the lower chamber is fixed. A lower sealing push plate is welded, and the lower sealing push plate is movable and attached to the inner wall of the telescopic tube. An upper chamber is formed between the lower sealing push plate and the upper end of the telescopic tube. The top of the upper chamber is fixedly welded. There is a spring that presses the lower seal push plate downward.
具体的,弹簧可向下压合下密封推板,使得伸缩杆在伸缩筒中稳定升降,实现了精确控制中间仓水平度的目的,同时保证了中间仓底部的支撑结构稳定牢固。Specifically, the spring can press down the lower sealing push plate, so that the telescopic rod can rise and fall stably in the telescopic tube, achieving the purpose of accurately controlling the level of the intermediate bin, while ensuring that the support structure at the bottom of the intermediate bin is stable and firm.
作为上述方案的进一步优化,所述弹簧在伸缩杆的外部呈圆形阵列状设置有多组。As a further optimization of the above solution, multiple groups of the springs are arranged in a circular array outside the telescopic rod.
进一步的,弹簧设置有多组,多组弹簧呈圆形阵列状分布,使得伸缩杆在伸缩筒中升降时竖直升降,不会出现倾斜等现象而影响伸缩量的精确控制。Furthermore, multiple groups of springs are provided, and the multiple groups of springs are distributed in a circular array, so that the telescopic rod rises and falls vertically when it rises and falls in the telescopic tube, without tilting and other phenomena that affect the precise control of the telescopic amount.
本发明公开了一种矿用称重式储料仓泵的使用方法,包括如上所述的一种矿用称重式储料仓泵,具体还包括以下步骤:The invention discloses a method for using a mining weighing type storage silo pump, which includes a mining weighing type storage silo pump as described above, and specifically includes the following steps:
S1:调平仓泵,通过控制螺杆在称重传感器上的伸缩量,将仓泵调节至水平状态,使得四组称重传感器均匀受力;S1: Level the warehouse pump. By controlling the expansion and contraction of the screw on the load cell, the warehouse pump is adjusted to a horizontal state so that the four groups of load cells are evenly stressed;
S2:监测仓泵物料量,通过仓泵下方四组称重传感器监测仓泵中物料量,仓泵物料量=仓泵实时重量-仓泵本体重量,单位:吨;S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors under the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;
S3:监测T时刻下料量,通过仓泵下方四组称重传感器监测T时刻段的下料量,T时刻的下料量=(物料量-T时刻物料量)/T,单位:吨/小时;S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors under the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: ton/ Hour;
S4:调整下料量,通过监测仓泵物料量和T时刻下料量,判断仓泵下料量和极限输送量的差值,从而精确调整下料量,降低整个系统耗气量。S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.
本发明公开了一种矿用称重式储料仓泵的使用方法,包括如上所述的一种矿用称重式储料仓泵,具体还包括以下步骤:The invention discloses a method for using a mining weighing type storage silo pump, which includes a mining weighing type storage silo pump as described above, and specifically includes the following steps:
S1:精确调平仓泵,通过控制伸缩杆在伸缩筒中的伸缩量,将仓泵调节至水平状态,使得四组称重传感器均匀受力;S1: Accurately level the warehouse pump. By controlling the expansion and contraction of the telescopic rod in the telescopic tube, the warehouse pump is adjusted to a horizontal state so that the four groups of load cells are evenly stressed;
S2:监测仓泵物料量,通过仓泵下方四组称重传感器监测仓泵中物料量,仓泵物料量=仓泵实时重量-仓泵本体重量,单位:吨;S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors under the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;
S3:监测T时刻下料量,通过仓泵下方四组称重传感器监测T时刻段的下料量,T时刻的下料量=(物料量-T时刻物料量)/T,单位:吨/小时;S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors under the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: ton/ Hour;
S4:调整下料量,通过监测仓泵物料量和T时刻下料量,判断仓泵下料量和极限输送量的差值,从而精确调整下料量,降低整个系统耗气量。S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.
本发明的一种矿用称重式储料仓泵及其使用方法,具备如下有益效果:A mining weighing type storage silo pump and its use method of the present invention have the following beneficial effects:
本发明的一种矿用称重式储料仓泵及其使用方法,本发明可实现精确监测仓泵物料量和监测T时刻下料量的目的,从而精确调整下料量,降低整个系统耗气量,具体的,四组称重传感器设置于中间仓的下方四角处,能够均匀的受力和精确的监测中间仓和中间仓中物料量的整体重量,中间仓中物料量等于四组称重传感器监测到的重量之和减去中间仓本身的重量,四组称重传感器的设置代替了使用一组称重传感器设置于中间仓一脚处进行监测的方式,避免了因为外部因素,如:中间仓倾斜等原因出现监测的物料量不准确的现象;The present invention provides a mining weighing type storage bin pump and its use method. The invention can achieve the purpose of accurately monitoring the material amount of the bin pump and monitoring the unloading amount at time T, thereby accurately adjusting the unloading amount and reducing the consumption of the entire system. Air volume, specifically, four sets of weighing sensors are installed at the lower four corners of the intermediate bin, which can uniformly bear force and accurately monitor the overall weight of the intermediate bin and the amount of material in the intermediate bin. The amount of material in the intermediate bin is equal to the four sets of weighing sensors. The sum of the weights monitored by the sensors is minus the weight of the intermediate bin itself. The setting of four sets of weighing sensors replaces the use of one set of weighing sensors placed at one foot of the intermediate bin for monitoring, thus avoiding external factors such as: The amount of material monitored may be inaccurate due to reasons such as the tilt of the intermediate warehouse;
本发明中为了更加精确的调整中间仓整体的水平度,在上焊接板的一侧设置有侧板,侧板的上方设置有水箱,控量筒截面面积远小于下腔室的截面面积,当推动组件推动控量筒中的水依次通过下孔、水腔、输送向下腔室中时可控制下腔室中的液面上升值远小于控量筒中液面下降值,当下腔室中液面上升时会推动伸缩杆上升,使得中间仓倾斜度被调节,实现了更加精确调整中间仓平整度的目的;In the present invention, in order to more accurately adjust the overall level of the intermediate chamber, a side plate is provided on one side of the upper welding plate, and a water tank is provided above the side plate. The cross-sectional area of the control cylinder is much smaller than the cross-sectional area of the lower chamber. When pushed When the component pushes the water in the control cylinder to pass through the lower hole, the water chamber, and into the downward chamber in turn, the rising value of the liquid level in the lower chamber can be controlled to be much smaller than the falling value of the liquid level in the control cylinder. The liquid level in the lower chamber rises. When the telescopic rod is pushed up, the inclination of the intermediate bin is adjusted, achieving the purpose of more accurately adjusting the flatness of the intermediate bin;
本发明中推杆上设置有刻度线,便于观察推杆推动控量筒中水移出的量,便于通过肉眼观察而精确控制进入下腔室中的水量,而下限位板通过螺纹配合连接在控量筒的内部,向下推动推杆时,转动推杆即可;弹簧可向下压合下密封推板,使得伸缩杆在伸缩筒中稳定升降,实现了精确控制中间仓水平度的目的,同时保证了中间仓底部的支撑结构稳定牢固。In the present invention, the push rod is provided with a scale mark to facilitate observation of the amount of water moved out of the control cylinder by the push rod, and to accurately control the amount of water entering the lower chamber through naked eye observation, and the lower limit plate is connected to the control cylinder through threaded fit. Inside, when pushing the push rod downward, just turn the push rod; the spring can press the lower sealing push plate downward, allowing the telescopic rod to rise and fall stably in the telescopic tube, achieving the purpose of accurately controlling the level of the intermediate compartment and ensuring the The support structure at the bottom of the intermediate bin is stable and firm.
参照后文的说明与附图,详细公开了本发明的特定实施方式,指明了本发明的原理可以被采用的方式,应该理解,本发明的实施方式在范围上并不因而受到限制,在所附权利要求的精神和条款的范围内,本发明的实施方式包括许多改变、修改和等同。With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail and the manner in which the principles of the present invention may be adopted is indicated. It should be understood that the scope of the embodiments of the present invention is not thereby limited. Embodiments of the present invention include many alterations, modifications and equivalents within the spirit and scope of the appended claims.
附图说明Description of drawings
图1为本发明的结构示意图;Figure 1 is a schematic structural diagram of the present invention;
图2为本发明的图1中A处结构放大示意图;Figure 2 is an enlarged schematic diagram of the structure at point A in Figure 1 of the present invention;
图3为本发明的实施例二中上焊接板结构示意图。Figure 3 is a schematic structural diagram of the upper welding plate in Embodiment 2 of the present invention.
图中:中间仓1、下平台2、梯架3、上平台4、称重模块接口5、称重传感器6、底部安装板7、上焊接板8、螺杆9、螺母10、伸缩筒11、伸缩杆12、上密封环13、弹簧14、下密封推板15、下腔室16、连通件17、上腔室18、侧板19、水箱20、水腔21、控量筒22、下限位板23、推杆24、刻度线25、上限位板26、下孔27、下限位环28、上连接板29。In the picture: middle warehouse 1, lower platform 2, ladder frame 3, upper platform 4, weighing module interface 5, weighing sensor 6, bottom mounting plate 7, upper welding plate 8, screw 9, nut 10, telescopic tube 11, Telescopic rod 12, upper sealing ring 13, spring 14, lower seal push plate 15, lower chamber 16, connecting piece 17, upper chamber 18, side plate 19, water tank 20, water chamber 21, control cylinder 22, lower limit plate 23. Push rod 24, scale mark 25, upper limit plate 26, lower hole 27, lower limit ring 28, upper connecting plate 29.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚明了,下面通过附图中及实施例,对本发明进行进一步详细说明。但是应该理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限制本发明的范围。In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below through the drawings and examples. However, it should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the scope of the present invention.
需要说明的是,当元件被称为“设置于、设有”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件,当一个元件被认为是“连接、相连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件,“固连”为固定连接的含义,固定连接的方式有很多种,不作为本文的保护范围,本文中所使用的术语“垂直的”“水平的”“左”“右”以及类似的表述只是为了说明的目的,并不表示是唯一的实施方式。It should be noted that when an element is said to be "disposed on, provided with" another element, it can be directly on the other element or there may also be intervening elements. When one element is said to be "connected to, connected to" another element A component, which can be directly connected to another component or there may be an intermediate component at the same time. "Fixed connection" means fixed connection. There are many ways of fixed connection, which are not within the scope of this article. The terms used in this article “Vertical”, “horizontal”, “left”, “right” and similar expressions are for illustrative purposes only and do not represent the only implementation manner.
除非另有定义,本文所使用的所有技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同,本文中在说明书中所使用的术语只是为了描述具体的实施方式的目的,不是旨在限制本发明,本文中所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合;Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the technical field belonging to the present invention. The terms used in the specification are only for the purpose of describing specific embodiments and not For the purpose of limiting the invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
实施例一Embodiment 1
请参阅说明书附图1-2,本发明提供一种技术方案:一种矿用称重式储料仓泵,包括:Please refer to Figures 1-2 of the description. The present invention provides a technical solution: a mining weighing storage silo pump, including:
中间仓1、下平台2、梯架3、上平台4、称重模块接口5、称重传感器6、底部安装板7和上焊接板8,上平台4设置于中间仓1的顶部,下平台2设置于中间仓1的下方,上焊接板8固定连接在中间仓1的下表面,上焊接板8通过螺钉固定在底部安装板7的上表面,称重模块接口5固定安装在下平台2的上表面,称重模块接口5的上表面设置有称重传感器6,称重传感器6的上方安装有螺杆9,螺杆9的上端连接在底部安装板7的底部,螺杆9上设置有限制底部安装板7沿着螺杆9下降的螺母10;Intermediate warehouse 1, lower platform 2, ladder frame 3, upper platform 4, weighing module interface 5, weighing sensor 6, bottom mounting plate 7 and upper welding plate 8. The upper platform 4 is set on the top of the intermediate warehouse 1, and the lower platform 2 is arranged below the intermediate compartment 1. The upper welding plate 8 is fixedly connected to the lower surface of the intermediate compartment 1. The upper welding plate 8 is fixed to the upper surface of the bottom mounting plate 7 through screws. The weighing module interface 5 is fixedly installed on the lower platform 2. On the upper surface, the upper surface of the weighing module interface 5 is provided with a weighing sensor 6. A screw 9 is installed above the load sensor 6. The upper end of the screw 9 is connected to the bottom of the bottom mounting plate 7. A limiting bottom mounting plate is provided on the screw 9. The nut 10 on which the plate 7 descends along the screw 9;
称重传感器6设置有四组,四组称重传感器6分别设置于中间仓1下方四组称重模块接口5的上表面。Four groups of load cells 6 are provided, and the four groups of load cells 6 are respectively disposed on the upper surfaces of the four groups of weighing module interfaces 5 below the intermediate bin 1 .
梯架3安装在中间仓1的侧面。The ladder frame 3 is installed on the side of the intermediate warehouse 1.
本发明可实现精确监测仓泵物料量和监测T时刻下料量的目的,从而精确调整下料量,降低整个系统耗气量,具体的,四组称重传感器6设置于中间仓1的下方四角处,能够均匀的受力和精确的监测中间仓1和中间仓1中物料量的整体重量,中间仓1中物料量等于四组称重传感器6监测到的重量之和减去中间仓1本身的重量,四组称重传感器6的设置代替了使用一组称重传感器6设置于中间仓1一脚处进行监测的方式,避免了因为外部因素,如:中间仓1倾斜等原因出现监测的物料量不准确的现象;The present invention can achieve the purpose of accurately monitoring the material amount of the warehouse pump and monitoring the unloading amount at time T, thereby accurately adjusting the unloading amount and reducing the air consumption of the entire system. Specifically, four groups of weighing sensors 6 are arranged at the lower four corners of the intermediate bin 1 , can evenly bear force and accurately monitor the overall weight of the intermediate bin 1 and the material amount in the intermediate bin 1. The material amount in the intermediate bin 1 is equal to the sum of the weights monitored by the four sets of weighing sensors 6 minus the intermediate bin 1 itself. The weight of the weight, the setting of four sets of weighing sensors 6 replaces the method of using a set of weighing sensors 6 to be set at one foot of the middle warehouse 1 for monitoring, which avoids monitoring problems due to external factors, such as the tilt of the middle warehouse 1. The phenomenon of inaccurate material quantity;
设备中的梯架3供人为爬升使用,便于对中间仓1整体设备进行检修和维护。The ladder frame 3 in the equipment is used for manual climbing, which facilitates the inspection and maintenance of the entire equipment of the intermediate warehouse 1.
下平台2的底部连接有托架。The bottom of the lower platform 2 is connected with a bracket.
其中,托架便于整体设备的移动和运输,且可将整体设备稳定的固定在地面。Among them, the bracket facilitates the movement and transportation of the entire equipment, and can stably fix the entire equipment to the ground.
本发明还公开了一种矿用称重式储料仓泵的使用方法,包括如上的一种矿用称重式储料仓泵,具体还包括以下步骤:The invention also discloses a method of using a mining weighing type storage silo pump, which includes the above mining weighing type storage silo pump, and specifically includes the following steps:
S1:调平仓泵,通过控制螺杆在称重传感器上的伸缩量,将仓泵调节至水平状态,使得四组称重传感器6均匀受力;S1: Level the warehouse pump. By controlling the expansion and contraction of the screw on the load cell, adjust the warehouse pump to a horizontal state so that the four groups of load cells 6 are evenly stressed;
S2:监测仓泵物料量,通过仓泵下方四组称重传感器6监测仓泵中物料量,仓泵物料量=仓泵实时重量-仓泵本体重量,单位:吨;S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors 6 below the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;
S3:监测T时刻下料量,通过仓泵下方四组称重传感器6监测T时刻段的下料量,T时刻的下料量=(物料量-T时刻物料量)/T,单位:吨/小时;S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors 6 below the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: tons /Hour;
S4:调整下料量,通过监测仓泵物料量和T时刻下料量,判断仓泵下料量和极限输送量的差值,从而精确调整下料量,降低整个系统耗气量。S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.
实施例二Embodiment 2
参考图1至3中所示,基于实施例一所述的一种矿用称重式储料仓泵和一种矿用称重式储料仓泵的使用方法,该矿用称重式储料仓泵中的上焊接板8的一侧固定焊接有侧板19,侧板19的上表面固定设置有水箱20,水箱20中设置有用于存储水的水腔21,水腔21的内部设置有控量筒22,控量筒22呈圆筒状结构呈等距离设置有多组,控量筒22的底部通过下孔27连通水腔21的内部,控量筒22中设置有推动控量筒22中水进入水腔21内部的推动组件,水箱20的一侧设置有连通件17,上焊接板8的上表面通过伸缩组件连接在中间仓1的底部,伸缩组件包括固定焊接在上焊接板8上表面的伸缩筒11,伸缩筒11中滑动设置有伸缩杆12,伸缩杆12的底部与伸缩筒11底部之间形成下腔室16,伸缩杆12的上表面固定焊接有上连接板29,上连接板29固定焊接在中间仓1的底部,连通件17连通在下腔室16与水腔21之间。Referring to Figures 1 to 3, based on a mining weighing type storage silo pump and a method of using a mining weighing type storage silo pump described in Embodiment 1, the mining weighing type storage silo pump A side plate 19 is fixedly welded to one side of the upper welding plate 8 in the silo pump. A water tank 20 is fixedly provided on the upper surface of the side plate 19. A water chamber 21 for storing water is provided in the water tank 20. The interior of the water chamber 21 is provided There is a control cylinder 22. The control cylinder 22 has a cylindrical structure and is arranged in multiple groups at equal distances. The bottom of the control cylinder 22 is connected to the inside of the water chamber 21 through the lower hole 27. The control cylinder 22 is provided with a device to push the water in the control cylinder 22 to enter. The push assembly inside the water chamber 21 is provided with a connecting piece 17 on one side of the water tank 20. The upper surface of the upper welding plate 8 is connected to the bottom of the intermediate compartment 1 through a telescopic assembly. Telescopic tube 11. A telescopic rod 12 is slidably provided in the telescopic tube 11. A lower chamber 16 is formed between the bottom of the telescopic rod 12 and the bottom of the telescopic tube 11. An upper connecting plate 29 is fixedly welded to the upper surface of the telescopic rod 12. The upper connecting plate 29 is fixedly welded to the bottom of the intermediate chamber 1, and the connecting piece 17 is connected between the lower chamber 16 and the water chamber 21.
进一步的,为了更加精确的调整中间仓1整体的水平度,在上焊接板8的一侧设置有侧板19,侧板19的上方设置有水箱20,控量筒22截面面积远小于下腔室16的截面面积,当推动组件推动控量筒22中的水依次通过下孔27、水腔21、连通件17输送向下腔室16中时可控制下腔室16中的液面上升值远小于控量筒22中液面下降值,当下腔室16中液面上升时会推动伸缩杆12上升,使得中间仓1倾斜度被调节,实现了更加精确调整中间仓1平整度的目的。Furthermore, in order to more accurately adjust the overall level of the intermediate chamber 1, a side plate 19 is provided on one side of the upper welding plate 8, and a water tank 20 is provided above the side plate 19. The cross-sectional area of the control cylinder 22 is much smaller than that of the lower chamber. With a cross-sectional area of 16, when the push assembly pushes the water in the control cylinder 22 to be transported into the lower chamber 16 through the lower hole 27, the water chamber 21, and the connecting piece 17, the liquid level rise value in the lower chamber 16 can be controlled to be much less than By controlling the drop value of the liquid level in the measuring cylinder 22, when the liquid level in the lower chamber 16 rises, the telescopic rod 12 will be pushed up, so that the inclination of the intermediate compartment 1 is adjusted, thereby achieving the purpose of more accurately adjusting the flatness of the intermediate compartment 1.
推动组件包括推杆24,推杆24上设置有刻度线25,推杆24的上端固定焊接有上限位板26,上限位板26延伸至水箱20的上方,推杆24的下端固定焊接有下限位板23,下限位板23通过螺纹配合连接在控量筒22的内部。The pushing component includes a push rod 24. A scale mark 25 is provided on the push rod 24. An upper limit plate 26 is fixedly welded to the upper end of the push rod 24. The upper limit plate 26 extends to the top of the water tank 20. A lower limit is fixed and welded to the lower end of the push rod 24. The position plate 23 and the lower limit plate 23 are connected inside the control cylinder 22 through threaded fit.
需要说明的是,推杆24上设置有刻度线25,便于观察推杆24推动控量筒22中水移出的量,便于通过肉眼观察而精确控制进入下腔室16中的水量,而下限位板23通过螺纹配合连接在控量筒22的内部,向下推动推杆24时,转动推杆24即可。It should be noted that the push rod 24 is provided with a scale mark 25 to facilitate observation of the amount of water moved out of the control cylinder 22 by the push rod 24, and to accurately control the amount of water entering the lower chamber 16 through naked eye observation, and the lower limit plate 23 is connected to the inside of the control cylinder 22 through a threaded fit. When pushing the push rod 24 downward, just rotate the push rod 24.
下孔27的下端内圈处固定焊接有阻挡下限位板23从控量筒22下端脱离的下限位环28。A lower limit ring 28 is fixedly welded to the inner ring of the lower end of the lower hole 27 to prevent the lower limit plate 23 from being separated from the lower end of the control cylinder 22 .
进一步的,上限位板26阻挡了推杆24完全进入控量筒22内部的现象,下限位板23避免了推杆24下端从控量筒22下端移出的现象。Furthermore, the upper limit plate 26 prevents the push rod 24 from completely entering the inside of the control cylinder 22 , and the lower limit plate 23 prevents the lower end of the push rod 24 from moving out of the lower end of the control cylinder 22 .
伸缩筒11的上端内圈处固定焊接有上密封环13,上密封环13活动套设在伸缩杆12的外部,伸缩杆12伸入下腔室16内部的一端固定焊接有下密封推板15,下密封推板15活动贴合在伸缩筒11的内壁上,下密封推板15与伸缩筒11上端内部之间组成上腔室18,上腔室18的顶部固定焊接有向下压合下密封推板15的弹簧14。An upper sealing ring 13 is fixedly welded to the inner ring of the upper end of the telescopic tube 11. The upper sealing ring 13 is movably set on the outside of the telescopic rod 12. The end of the telescopic rod 12 that extends into the lower chamber 16 is fixedly welded to a lower sealing push plate 15. , the lower sealing push plate 15 is movable and attached to the inner wall of the telescopic tube 11. The upper chamber 18 is formed between the lower sealing push plate 15 and the upper end of the telescopic tube 11. The top of the upper chamber 18 is fixedly welded with a downward pressing The spring 14 seals the push plate 15 .
具体的,弹簧14可向下压合下密封推板15,使得伸缩杆12在伸缩筒11中稳定升降,实现了精确控制中间仓1水平度的目的,同时保证了中间仓1底部的支撑结构稳定牢固。Specifically, the spring 14 can press the lower sealing push plate 15 downward, so that the telescopic rod 12 can rise and fall stably in the telescopic tube 11, thereby achieving the purpose of accurately controlling the level of the intermediate compartment 1, and at the same time ensuring the support structure at the bottom of the intermediate compartment 1 Stable and solid.
弹簧14在伸缩杆12的外部呈圆形阵列状设置有多组。Multiple groups of springs 14 are arranged in a circular array outside the telescopic rod 12 .
进一步的,弹簧14设置有多组,多组弹簧14呈圆形阵列状分布,使得伸缩杆12在伸缩筒11中升降时竖直升降,不会出现倾斜等现象而影响伸缩量的精确控制。Furthermore, multiple groups of springs 14 are provided, and the multiple groups of springs 14 are distributed in a circular array, so that the telescopic rod 12 rises and falls vertically when it rises and falls in the telescopic tube 11 without tilting or other phenomena that affect the precise control of the telescopic amount.
本发明还公开了一种矿用称重式储料仓泵的使用方法,包括如上的一种矿用称重式储料仓泵,具体还包括以下步骤:The invention also discloses a method of using a mining weighing type storage silo pump, which includes the above mining weighing type storage silo pump, and specifically includes the following steps:
S1:精确调平仓泵,通过控制伸缩杆12在伸缩筒11中的伸缩量,将仓泵调节至水平状态,使得四组称重传感器6均匀受力;S1: Accurately level the warehouse pump. By controlling the expansion and contraction of the telescopic rod 12 in the telescopic tube 11, the warehouse pump is adjusted to a horizontal state so that the four groups of load cells 6 are evenly stressed;
S2:监测仓泵物料量,通过仓泵下方四组称重传感器6监测仓泵中物料量,仓泵物料量=仓泵实时重量-仓泵本体重量,单位:吨;S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors 6 below the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;
S3:监测T时刻下料量,通过仓泵下方四组称重传感器6监测T时刻段的下料量,T时刻的下料量=(物料量-T时刻物料量)/T,单位:吨/小时;S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors 6 below the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: tons /Hour;
S4:调整下料量,通过监测仓泵物料量和T时刻下料量,判断仓泵下料量和极限输送量的差值,从而精确调整下料量,降低整个系统耗气量。S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.
仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换或改进等,均应包含在本发明的保护范围之内。They are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. .
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