CN221734336U - A device for cleaning accumulated materials - Google Patents
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- CN221734336U CN221734336U CN202420244045.2U CN202420244045U CN221734336U CN 221734336 U CN221734336 U CN 221734336U CN 202420244045 U CN202420244045 U CN 202420244045U CN 221734336 U CN221734336 U CN 221734336U
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 9
- 239000004575 stone Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
Description
技术领域Technical Field
本实用新型属于骨料生产领域，具体涉及一种堆积物料清理装置。The utility model belongs to the field of aggregate production, and in particular relates to a device for cleaning accumulated materials.
背景技术Background Art
骨料是桥梁、公路、铁路、房屋建设等各基建项目中重要的原材料之一，作为混凝土及砂浆中起骨架和填充作用的粒状材料，一般分为粗骨料和细骨料，通俗来说就是颗粒大小不一的碎石子。Aggregate is one of the important raw materials in various infrastructure projects such as bridges, roads, railways, and house construction. As a granular material that plays a role as a skeleton and filler in concrete and mortar, it is generally divided into coarse aggregate and fine aggregate. In layman's terms, it is crushed stone of different particle sizes.
骨料生产主要包括破碎、制砂、筛分、冲洗、输送、储存等生产工序，其中诸多工序中都会用到下料斗，作为骨料制备过程中碎石物料暂存和输送的中间载体，下料斗内经常会堆积有大量的物料，然而由于碎石物料的特性以及物料表面还会附着有少量的石粉和水分，如果物料堆积停留时间稍长，就可能出现物料板结或下料不畅的情况，容易造成下料斗堵塞的问题。Aggregate production mainly includes production processes such as crushing, sand making, screening, washing, transportation, and storage. The hopper is used in many of these processes. As an intermediate carrier for temporary storage and transportation of crushed stone materials in the aggregate preparation process, a large amount of material is often piled up in the hopper. However, due to the characteristics of crushed stone materials and a small amount of stone powder and moisture attached to the surface of the materials, if the material accumulation stays for a long time, the material may become compacted or the material discharge may be difficult, which can easily cause the hopper to be blocked.
目前，下料斗一旦出现堵塞就需要停机进行人工疏通，而人工清理所需时间较长，严重影响整个骨料生产线的生产效率，所以下料斗内堆积物料清理一直是困扰骨料生产行业的技术难题，生产厂家也想出各种办法来解决堵塞问题，比如专利文献CN219097616U中公开的一种骨料线下料斗防堵设备，主要通过搅动板来不断地搅动物料以达到防止下料斗堵塞的目的，但是该防堵设备的搅动板需要不停的搅动，以保证物料的流动性，一旦停转时间稍长出现物料板结的情况，再启动搅动时所需转动力矩就会明显增大，需要驱动电机功率较大，而且搅动板与下料斗内壁之间具有一定的转动缝隙，搅动作用又无法彻底将缝隙内壁清理干净，缝隙内沉积石粉越来越多，搅动板的旋转阻力也会显著增大，一旦出现搅动板完全卡死，就容易出现烧毁电机的情况，增加设备维修时间和成本，影响骨料线的整体生产效率。At present, once the lower hopper is blocked, it needs to be stopped for manual dredging, and the manual cleaning takes a long time, which seriously affects the production efficiency of the entire aggregate production line. Therefore, the cleaning of the accumulated materials in the lower hopper has always been a technical problem that plagues the aggregate production industry. Manufacturers have also come up with various ways to solve the blockage problem. For example, a kind of aggregate line lower hopper anti-blocking device disclosed in patent document CN219097616U mainly uses a stirring plate to continuously stir the material to prevent the lower hopper from being blocked. However, the stirring plate of the anti-blocking device needs to be stirred continuously to ensure the fluidity of the material. Once the material is stopped for a long time and the material is hardened, the torque required for restarting the stirring will increase significantly, and the driving motor power needs to be larger. In addition, there is a certain rotation gap between the stirring plate and the inner wall of the lower hopper, and the stirring action cannot completely clean the inner wall of the gap. More and more stone powder is deposited in the gap, and the rotation resistance of the stirring plate will also increase significantly. Once the stirring plate is completely stuck, it is easy to burn the motor, increase the equipment maintenance time and cost, and affect the overall production efficiency of the aggregate line.
实用新型内容Utility Model Content
针对上述情况，本实用新型提供了一种堆积物料清理装置，能够很好地解决现有技术中骨料线下料斗防堵设备存在的技术问题。In view of the above situation, the utility model provides a device for cleaning accumulated materials, which can well solve the technical problems existing in the anti-blocking equipment of the aggregate line hopper in the prior art.
为了实现以上目的，本实用新型采用如下技术方案：In order to achieve the above purpose, the utility model adopts the following technical solutions:
一种堆积物料清理装置，包括圆筒状的下料斗，下料斗的下部为锥形底，下料斗的底部同轴设置有出料口，所述下料斗的顶部设置有顶盖，顶盖上部一侧设置有进料口，下料斗内部同轴设置有转动轴，转动轴的下部外侧固设有螺旋叶片，并且螺旋叶片的半径自下而上逐渐增大，螺旋叶片底部一段置于出料口的内侧。A device for cleaning accumulated materials comprises a cylindrical lower hopper, the lower part of which is a conical bottom, a discharge port is coaxially arranged at the bottom of the lower hopper, a top cover is arranged at the top of the lower hopper, a feed port is arranged at one side of the upper part of the top cover, a rotating shaft is coaxially arranged inside the lower hopper, a spiral blade is fixedly arranged on the outer side of the lower part of the rotating shaft, and the radius of the spiral blade gradually increases from bottom to top, and a bottom section of the spiral blade is placed on the inner side of the discharge port.
所述转动轴的上部外侧均匀分布有若干旋转桨叶，转动轴的顶部同轴固接有圆管状的空心轴，空心轴外侧壁通过轴承与顶盖转动连接，顶盖上方一侧设置有电机防护架，电机防护架内设置有驱动电机，驱动电机的输出轴上设置有垂直伞形齿轮，空心轴外侧设置有与垂直伞形齿轮相啮合的水平伞形齿轮。A plurality of rotating blades are evenly distributed on the outer side of the upper part of the rotating shaft, a circular tubular hollow shaft is coaxially fixed to the top of the rotating shaft, the outer wall of the hollow shaft is rotatably connected to the top cover through a bearing, a motor protection frame is arranged on one side above the top cover, a driving motor is arranged in the motor protection frame, a vertical bevel gear is arranged on the output shaft of the driving motor, and a horizontal bevel gear meshing with the vertical bevel gear is arranged on the outer side of the hollow shaft.
所述电机防护架上方设置有高压水泵和离合器，高压水泵的驱动轴与驱动电机的输出轴传动连接，高压水泵的输出端通过旋转接头连接至空心轴的顶部，空心轴的底部一侧固接有喷水管道，喷水管道一端与空心轴的空心腔贯通连接，另一端安装有高压水枪喷头，高压水泵的输入端外接至骨料线供水管网。A high-pressure water pump and a clutch are arranged above the motor protection frame. The driving shaft of the high-pressure water pump is drivingly connected to the output shaft of the driving motor. The output end of the high-pressure water pump is connected to the top of the hollow shaft through a rotating joint. A water spray pipe is fixedly connected to one side of the bottom of the hollow shaft. One end of the water spray pipe is through-connected to the hollow cavity of the hollow shaft, and a high-pressure water gun nozzle is installed at the other end. The input end of the high-pressure water pump is externally connected to the aggregate line water supply network.
进一步地，所述螺旋叶片的半径与锥形底的形状相配合，自下而上逐渐增大，螺旋叶片的外侧边沿靠近下料斗的内侧壁。Furthermore, the radius of the spiral blade matches the shape of the conical bottom, gradually increases from bottom to top, and the outer edge of the spiral blade is close to the inner wall of the lower hopper.
进一步地，所述转动轴下端同轴固接有锥形尖，所述旋转桨叶的头部两侧水平固设有斧头状的破碎尖。Furthermore, a conical tip is coaxially fixed to the lower end of the rotating shaft, and axe-shaped crushing tips are horizontally fixed on both sides of the head of the rotating blade.
进一步地，所述离合器采用楔块式单向离合器，离合器可以实现高压水泵与驱动电机之间的动力脱离或传动连接。驱动电机正转，离合器分离，高压水泵不工作；驱动电机反转，离合器闭合，高压水泵工作。Furthermore, the clutch adopts a wedge-type one-way clutch, and the clutch can realize the power separation or transmission connection between the high-pressure water pump and the drive motor. When the drive motor rotates forward, the clutch is disengaged and the high-pressure water pump does not work; when the drive motor rotates reversely, the clutch is closed and the high-pressure water pump works.
进一步地，所述高压水泵的驱动轴与离合器的输出轴相连接，离合器的输入轴上设置有从动轮，驱动电机的输出轴上还设置有主动轮，主、从动轮之间通过皮带传动连接。Furthermore, the driving shaft of the high-pressure water pump is connected to the output shaft of the clutch, a driven wheel is arranged on the input shaft of the clutch, a driving wheel is also arranged on the output shaft of the driving motor, and the driving and driven wheels are connected by a belt drive.
本实用新型还包括能够使其正常使用的其它组件，均为本领域的常规手段，另外，本实用新型中未加限定的装置或组件，例如：下料斗、高压水泵、高压水枪喷头及供水管网等，均采用本领域的现有技术。The utility model also includes other components that enable it to be used normally, which are all conventional means in the field. In addition, devices or components not limited in the utility model, such as: lower hopper, high-pressure water pump, high-pressure water gun nozzle and water supply network, all adopt the existing technology in the field.
本实用新型的有益效果如下：The beneficial effects of the utility model are as follows:
本实用新型提供的一种堆积物料清理装置，解决了现有技术中骨料线下料斗防堵设备难以应对物料板结、下料斗内壁清理不干净，以及驱动电机能耗高，电机易损坏的问题，有利于降低维修成本，保证骨料线生产效率。The utility model provides a device for cleaning accumulated materials, which solves the problems in the prior art that the anti-blocking equipment of the lower hopper of the aggregate line is difficult to deal with the compaction of materials, the inner wall of the lower hopper is not cleaned cleanly, and the driving motor has high energy consumption and the motor is easy to be damaged. It is beneficial to reduce maintenance costs and ensure the production efficiency of the aggregate line.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为实施例中堆积物料清理装置的结构示意图。FIG. 1 is a schematic structural diagram of a device for cleaning accumulated materials in an embodiment.
图2为图1中沿A-A向的旋转桨叶俯视结构示意图。FIG2 is a schematic diagram of the top view of the rotating blade along the A-A direction in FIG1.
具体实施方式DETAILED DESCRIPTION
下面将结合具体的实施例，对本实用新型的技术方案进行清晰完整地描述，显然，所描述实施例仅是本实用新型的部分实施例，而非全部实施例。The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments.
实施例Example
如图1所示，一种堆积物料清理装置，包括圆筒状的下料斗1，下料斗的下部为锥形底2，下料斗的底部同轴设置有出料口3，所述下料斗的顶部设置有顶盖4，顶盖上部一侧设置有进料口5，下料斗内部同轴设置有转动轴6，转动轴的下部外侧固设有螺旋叶片7，并且螺旋叶片的半径与锥形底的形状相配合，自下而上逐渐增大，螺旋叶片底部一段置于出料口的内侧。As shown in Figure 1, a device for cleaning accumulated materials includes a cylindrical lower hopper 1, the lower part of the lower hopper is a conical bottom 2, a discharge port 3 is coaxially arranged at the bottom of the lower hopper, a top cover 4 is arranged on the top of the lower hopper, a feed port 5 is arranged on one side of the upper part of the top cover, a rotating shaft 6 is coaxially arranged inside the lower hopper, a spiral blade 7 is fixedly provided on the outer side of the lower part of the rotating shaft, and the radius of the spiral blade matches the shape of the conical bottom, gradually increases from bottom to top, and a bottom section of the spiral blade is placed on the inner side of the discharge port.
所述转动轴的上部外侧均匀分布有若干旋转桨叶8，转动轴的顶部同轴固接有圆管状的空心轴9，空心轴外侧壁通过轴承10与顶盖转动连接，顶盖上方一侧设置有电机防护架11，电机防护架内设置有驱动电机12，驱动电机的输出轴上设置有垂直伞形齿轮13，空心轴外侧设置有与垂直伞形齿轮相啮合的水平伞形齿轮14。A plurality of rotating blades 8 are evenly distributed on the outer side of the upper part of the rotating shaft, a circular tubular hollow shaft 9 is coaxially fixed to the top of the rotating shaft, the outer wall of the hollow shaft is rotatably connected to the top cover through a bearing 10, a motor protection frame 11 is arranged on one side above the top cover, a driving motor 12 is arranged in the motor protection frame, a vertical bevel gear 13 is arranged on the output shaft of the driving motor, and a horizontal bevel gear 14 meshing with the vertical bevel gear is arranged on the outer side of the hollow shaft.
所述电机防护架上方设置有高压水泵15和离合器16，高压水泵的驱动轴与驱动电机的输出轴传动连接，高压水泵的输出端通过旋转接头17连接至空心轴的顶部，所述旋转接头为现有技术，如专利文献CN104279385B中公开的高密封性旋转接头，其具体结构设置在此不再赘述。空心轴的底部一侧固接有喷水管道18，喷水管道一端与空心轴的空心腔贯通连接，另一端安装有高压水枪喷头19，高压水泵的输入端外接至骨料线原有供水管网。所述旋转接头为现有技术，如专利文献CN204523287U中公开的高压水枪喷头，其具体结构设置在此不再赘述。A high-pressure water pump 15 and a clutch 16 are arranged above the motor protection frame. The driving shaft of the high-pressure water pump is connected to the output shaft of the driving motor by transmission. The output end of the high-pressure water pump is connected to the top of the hollow shaft through a rotary joint 17. The rotary joint is a prior art, such as the high-sealing rotary joint disclosed in patent document CN104279385B. Its specific structure is not repeated here. A water spray pipe 18 is fixedly connected to one side of the bottom of the hollow shaft. One end of the water spray pipe is connected to the hollow cavity of the hollow shaft, and a high-pressure water gun nozzle 19 is installed at the other end. The input end of the high-pressure water pump is externally connected to the original water supply network of the aggregate line. The rotary joint is a prior art, such as the high-pressure water gun nozzle disclosed in patent document CN204523287U. Its specific structure is not repeated here.
所述螺旋叶片的外侧边沿靠近下料斗的内侧壁，其工作原理类似于常见的植树挖坑机的工作原理，能够将物料自下而上翻腾起来，同时上部旋转桨叶具有较强的斧劈破碎能力，能够配合将翻腾上来的物料敲击粉碎，可以很好的应对物料板结问题。The outer edge of the spiral blade is close to the inner wall of the lower hopper, and its working principle is similar to that of a common tree planting and digging machine. It can churn up materials from bottom to top. At the same time, the upper rotating blade has a strong axe-crushing ability, which can cooperate with the knocking and crushing of the churned up materials, and can deal with the problem of material compaction very well.
所述转动轴下端同轴固接有锥形尖20；如图2所示，所述旋转桨叶的头部两侧水平固设有斧头状的破碎尖21；两处尖部设计均是为了尽量降低转动轴旋转时的初始阻力，尤其是面对物料板结的情况时，有利于降低驱动电机功率及运行能耗，也有助于保护驱动电机，避免电机因阻力过大而造成过载过流烧毁。A conical tip 20 is coaxially fixed to the lower end of the rotating shaft; as shown in Figure 2, axe-shaped crushing tips 21 are horizontally fixed on both sides of the head of the rotating blade; the two tips are designed to minimize the initial resistance of the rotating shaft during rotation, especially when facing the situation of material compaction, which is beneficial to reduce the power and operating energy consumption of the driving motor, and also helps to protect the driving motor to avoid overload and overcurrent burning due to excessive resistance.
所述离合器采用楔块式单向离合器，所述楔块式单向离合器为现有技术，如专利文献CN1185551A中所公开的楔块式单向离合器，其具体结构设置在此不再赘述。离合器可以实现高压水泵与驱动电机之间的动力脱离或传动连接。下料斗正常工作时，驱动电机正转，离合器分离，螺旋叶片和旋转桨叶正常搅拌物料，高压水泵不工作；当需要使用高压水枪对下料斗内壁进行冲洗清理时，可以通过驱动电机反转实现离合器闭合，高压水泵开始转动，进而为高压水枪喷头提供高压冲洗水。高压水枪喷头能够喷射出高压冲击水流将下料斗内壁冲洗干净，防止下料斗内壁物料沉积附着。The clutch adopts a wedge-type one-way clutch, which is a prior art, such as the wedge-type one-way clutch disclosed in patent document CN1185551A, and its specific structural setting is not repeated here. The clutch can realize the power disconnection or transmission connection between the high-pressure water pump and the drive motor. When the lower hopper works normally, the drive motor rotates forward, the clutch is disengaged, the spiral blades and the rotating blades stir the materials normally, and the high-pressure water pump does not work; when it is necessary to use a high-pressure water gun to rinse and clean the inner wall of the lower hopper, the clutch can be closed by reversing the drive motor, and the high-pressure water pump starts to rotate, thereby providing high-pressure flushing water for the high-pressure water gun nozzle. The high-pressure water gun nozzle can spray high-pressure impact water to rinse the inner wall of the lower hopper clean to prevent the material from depositing and adhering to the inner wall of the lower hopper.
所述高压水泵的驱动轴与离合器的输出轴相连接，离合器的输入轴上设置有从动轮22，驱动电机的输出轴上还设置有主动轮23，主、从动轮之间通过皮带24传动连接，实现了高压水泵与转动轴共用一台电机，节省一台电机，有利于节约电机运行能耗成本及电机故障维修成本。The driving shaft of the high-pressure water pump is connected to the output shaft of the clutch, a driven wheel 22 is provided on the input shaft of the clutch, and a driving wheel 23 is also provided on the output shaft of the driving motor. The driving and driven wheels are connected by a belt 24, so that the high-pressure water pump and the rotating shaft share one motor, which saves one motor and is beneficial to saving the energy consumption cost of the motor operation and the cost of motor failure repair.
本实用新型的技术方案并不限于上述具体实施例的限制，在不偏离所说明实施例的范围和精神的情况下，对于本技术领域的普通技术人员来说许多修改和变更都是显而易见的，凡在本实用新型的精神和原则之内，所作的任何技术变形，均落入本实用新型的保护范围之内。The technical solution of the present invention is not limited to the above-mentioned specific embodiments. Without departing from the scope and spirit of the described embodiments, many modifications and changes are obvious to ordinary technicians in this technical field. Any technical deformation made within the spirit and principles of the present invention falls within the protection scope of the present invention.
Claims (6)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118988867A (en) * | 2024-10-18 | 2024-11-22 | 南京羽梵玩具有限公司 | Plastic raw material cleaning treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118988867A (en) * | 2024-10-18 | 2024-11-22 | 南京羽梵玩具有限公司 | Plastic raw material cleaning treatment equipment |
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