CN220634088U - A raw material crushing mechanism for preparing cement from lepidolite lithium slag - Google Patents
A raw material crushing mechanism for preparing cement from lepidolite lithium slag Download PDFInfo
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- CN220634088U CN220634088U CN202322257240.7U CN202322257240U CN220634088U CN 220634088 U CN220634088 U CN 220634088U CN 202322257240 U CN202322257240 U CN 202322257240U CN 220634088 U CN220634088 U CN 220634088U
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- 239000002994 raw material Substances 0.000 title claims abstract description 38
- 239000004568 cement Substances 0.000 title claims abstract description 27
- 239000002893 slag Substances 0.000 title claims abstract description 22
- 229910052629 lepidolite Inorganic materials 0.000 title claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002028 Biomass Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
本实用新型公开了一种锂云母锂渣制备水泥用原料粉碎机构,包括:支撑架,所述支撑架的上端固定有衔接外壳,且衔接外壳的上端设置有入料斗,所述衔接外壳的上端中部安装有驱动电机,且驱动电机的下端设置有搅拌杆;辊轮,其转动设置在支撑架的前端,且辊轮的外表面安装有输送带,并且输送带的外端设置有遮挡板;水箱,其安装在衔接外壳的右端,且水箱的上端设置有水泵,并且水泵的上端安装有输送管;8字型皮带,其设置在衔接外壳的后端,且8字型皮带的内端安装有捏碎柱。该锂云母锂渣制备水泥用原料粉碎机构,解决了现有的锂云母锂渣制备水泥粉碎时,料结块容易堵塞影响粉碎效果,同时不便于自动开启闭合的问题。
The utility model discloses a raw material crushing mechanism for preparing cement from lepidolite lithium slag, which includes: a support frame. The upper end of the support frame is fixed with a connecting shell, and the upper end of the connecting shell is provided with a hopper. The upper end of the connecting shell A driving motor is installed in the middle, and a stirring rod is provided at the lower end of the driving motor; the roller is rotated at the front end of the support frame, and a conveyor belt is installed on the outer surface of the roller, and the outer end of the conveyor belt is provided with a shielding plate; A water tank is installed at the right end of the connecting shell, and a water pump is installed at the upper end of the water tank, and a delivery pipe is installed at the upper end of the water pump; an 8-shaped belt is installed at the rear end of the connecting shell, and the inner end of the 8-shaped belt is installed There are crushing columns. The raw material crushing mechanism for preparing cement from lepidolite lithium slag solves the problem that when the existing lepidolite lithium slag is crushed to prepare cement, the material is easily clogged and affects the crushing effect, and at the same time it is inconvenient to open and close automatically.
Description
技术领域Technical field
本实用新型涉及云母锂渣制备水泥技术领域,具体为一种锂云母锂渣制备水泥用原料粉碎机构。The utility model relates to the technical field of preparing cement from lithium mica slag, and is specifically a raw material crushing mechanism for preparing cement from lithium mica slag.
背景技术Background technique
锂云母锂渣制备水泥随着锂云母矿物资源的不断开发和利用,其锂云母渣也逐渐成为了一种重要的资源,锂云母渣由于其高硅、低铁、低放射性等特性,被广泛应用于建筑材料领域,特别是水泥和混凝土中,在水泥使用前需要通过粉碎机构对其进行粉碎,比如:Lepidolite lithium slag is used to prepare cement. With the continuous development and utilization of lepidolite mineral resources, lepidolite slag has gradually become an important resource. Lepidolite slag is widely used due to its high silicon, low iron, low radioactivity and other characteristics. When used in the field of building materials, especially in cement and concrete, cement needs to be crushed by a crushing mechanism before use, such as:
公告号为CN212441458U提供的一种生物质原料粉碎机构,包括:生物质原料粉碎机体,生物质原料粉碎机体的上方开设有入料口,生物质原料粉碎机体的两内侧壁上相对应地开设有容置槽;粉碎组件,粉碎组件包括电机组件、支轴、旋转刀盘、横向粉碎刀片、纵向旋转刀片,此电机组件的电机固定设于生物质原料粉碎机体的上方,此电机组件的电机轴与支轴连接且支轴伸入至生物质原料粉碎机体内部,支轴下方与旋转刀盘连接,旋转刀盘的圆周面边缘周向开设有刀刃部形成横向粉碎刀片,旋转刀片的圆周面上周向贯通开设有若干组刀刃槽,每一形刀刃槽内嵌设有纵向旋转刀片;筛分装配件,筛分装配件装于粉碎组件下方。此种结构,对生物质原料的切割更加快速、彻底。The announcement number is CN212441458U, which provides a biomass raw material crushing mechanism, including: a biomass raw material crushing body. There is an inlet on the top of the biomass raw material crushing body, and correspondingly provided on both inner walls of the biomass raw material crushing body. Accommodation tank; crushing component. The crushing component includes a motor component, a supporting shaft, a rotating cutterhead, a transverse crushing blade, and a longitudinal rotating blade. The motor of this motor component is fixedly located above the body of the biomass raw material crusher. The motor shaft of this motor component It is connected to the fulcrum and extends into the interior of the biomass raw material crusher body. The lower part of the fulcrum is connected to the rotating cutterhead. The edge of the circumferential surface of the rotating cutterhead is circumferentially provided with a blade to form a transverse crushing blade. The circumferential surface of the rotating blade is Several sets of blade grooves are provided in the circumferential direction, and each blade groove is equipped with a longitudinal rotating blade; a screening assembly is installed under the crushing assembly. This kind of structure can cut biomass raw materials more quickly and thoroughly.
上述中的现有技术方案存在以下缺陷:现有的粉碎机构虽然能够使原料更加快速彻底,但在粉碎时,料结块容易堵塞影响粉碎效果,同时不便于自动开启闭合,因此,本实用新型提供一种锂云母锂渣制备水泥用原料粉碎机构,以解决上述提出的问题。The above-mentioned existing technical solutions have the following defects: although the existing crushing mechanism can make the raw materials faster and more thorough, during crushing, the material agglomerates easily and affects the crushing effect. At the same time, it is not convenient to open and close automatically. Therefore, the utility model A raw material crushing mechanism for preparing cement from lepidolite lithium slag is provided to solve the above-mentioned problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种锂云母锂渣制备水泥用原料粉碎机构,以解决上述背景技术中提出的但在粉碎时,料结块容易堵塞影响粉碎效果,同时不便于自动开启闭合的问题。The purpose of this utility model is to provide a raw material crushing mechanism for preparing cement from lepidolite lithium slag, so as to solve the problems raised in the above-mentioned background technology, but during crushing, the material is easily clogged and affects the crushing effect, and at the same time it is inconvenient to open and close automatically. .
为实现上述目的,本实用新型提供如下技术方案:一种锂云母锂渣制备水泥用原料粉碎机构,包括:In order to achieve the above purpose, the present utility model provides the following technical solution: a raw material crushing mechanism for preparing cement from lepidolite lithium slag, including:
支撑架,所述支撑架的上端固定有衔接外壳,且衔接外壳的上端设置有入料斗,所述衔接外壳的上端中部安装有驱动电机,且驱动电机的下端设置有搅拌杆;Support frame, the upper end of the support frame is fixed with a connecting shell, and the upper end of the connecting shell is provided with a hopper, a driving motor is installed in the middle of the upper end of the connecting shell, and the lower end of the driving motor is provided with a stirring rod;
辊轮,其转动设置在支撑架的前端,且辊轮的外表面安装有输送带,并且输送带的外端设置有遮挡板;The roller is rotated at the front end of the support frame, and the outer surface of the roller is equipped with a conveyor belt, and the outer end of the conveyor belt is provided with a shielding plate;
水箱,其安装在衔接外壳的右端,且水箱的上端设置有水泵,并且水泵的上端安装有输送管;A water tank is installed at the right end of the connecting shell, and a water pump is provided at the upper end of the water tank, and a delivery pipe is installed at the upper end of the water pump;
8字型皮带,其设置在衔接外壳的后端,且8字型皮带的内端安装有捏碎柱,所述捏碎柱的上侧设置有与衔接外壳连接的连接组件,所述连接组件由安装板、电动伸缩杆和辅助板构成,所述搅拌杆的下端设置有稳定板。The 8-shaped belt is arranged at the rear end of the connecting shell, and the inner end of the 8-shaped belt is equipped with a crushing column. The upper side of the crushing column is provided with a connecting component connected to the connecting shell. The connecting component It consists of a mounting plate, an electric telescopic rod and an auxiliary plate. The lower end of the stirring rod is provided with a stabilizing plate.
优选的,所述衔接外壳的下端设置有用于启动闭合的阀门,且阀门位于输送带的正上方,并且输送带外端的遮挡板与支撑架固定连接对原料起到阻挡的作用。Preferably, the lower end of the connecting shell is provided with a valve for starting the closing, and the valve is located directly above the conveyor belt, and the shielding plate at the outer end of the conveyor belt is fixedly connected to the support frame to block the raw materials.
优选的,所述搅拌杆的外端等间距设置有柱状结构。Preferably, the outer end of the stirring rod is provided with columnar structures at equal intervals.
优选的,所述捏碎柱关于衔接外壳的竖直中轴线左右对称设置,且单体捏碎柱通过8字型皮带进行连接。Preferably, the crushing columns are arranged symmetrically about the vertical central axis of the connecting shell, and the single crushing columns are connected through a figure-8 belt.
优选的,所述衔接外壳的内部上端设置有安装板,且安装板的下端安装有电动伸缩杆,并且电动伸缩杆的内端设置有辅助板。Preferably, the inner upper end of the connecting shell is provided with a mounting plate, the lower end of the mounting plate is equipped with an electric telescopic rod, and the inner end of the electric telescopic rod is provided with an auxiliary plate.
优选的,所述安装板的纵截面为直角三角形结构,且安装板内侧的辅助板与稳定板相对卡合设置。Preferably, the longitudinal section of the mounting plate is a right-angled triangle structure, and the auxiliary plate and the stabilizing plate on the inner side of the mounting plate are arranged to engage with each other.
与现有技术相比,本实用新型的有益效果是:该锂云母锂渣制备水泥用原料粉碎机构,解决了现有的锂云母锂渣制备水泥粉碎时,料结块容易堵塞影响粉碎效果,同时不便于自动开启闭合的问题;Compared with the existing technology, the beneficial effects of this utility model are: the raw material crushing mechanism for preparing cement with lepidolite lithium slag solves the problem that the existing material agglomerates and is easily clogged and affects the crushing effect when the existing lepidolite lithium slag is used to prepare cement. At the same time, it is not convenient to open and close automatically;
1、通过搅拌杆的外端等间距设置有柱状结构,通过搅拌杆的转动将衔接外壳上端的原料进行初次搅拌后将衔接外壳下端的连接组件开启,捏碎柱关于衔接外壳的竖直中轴线左右对称设置,且单体捏碎柱通过8字型皮带进行连接,使原料进入到单体捏碎柱的内端,通过启动捏碎柱后端的电机,将电机带动8字型皮带移动,从而使捏碎柱进行相对转动,将原料进行捏碎,通过搅拌后在进行捏碎,这样不会使料成团,造成捏碎堵塞;1. Column structures are arranged at equal intervals through the outer end of the stirring rod. Through the rotation of the stirring rod, the raw materials connected to the upper end of the shell are initially stirred, and then the connecting component connected to the lower end of the shell is opened. The crushing column is connected to the vertical central axis of the shell. The left and right sides are symmetrically arranged, and the single crushing column is connected through a figure-8 belt, so that the raw materials enter the inner end of the single crushing column. By starting the motor at the rear end of the crushing column, the motor drives the figure-8 belt to move, thus Make the crushing column rotate relative to each other, crush the raw materials, and then crush them after stirring, so that the materials will not form into agglomerates and cause clogging;
2、通过搅拌杆的下端设置有稳定板,当衔接外壳上端的原料过干时,可启动水泵,将水箱内部的水通过水泵的启动,经过输送管流入到衔接外壳的内部,进行随时填料操作便捷;2. A stabilizing plate is provided at the lower end of the stirring rod. When the raw materials connected to the upper end of the shell are too dry, the water pump can be started. The water in the water tank will flow into the interior of the connecting shell through the delivery pipe through the start of the water pump, and the filling operation can be carried out at any time. Convenient;
3、通过安装板的设置,将原料集中在衔接外壳的上端中部,便于搅拌杆的转动搅拌,同时启动电动伸缩杆,使电动伸缩杆带动辅助板在安装板的内部进行滑动,从而便于自动将衔接外壳的上端下侧进行自动开启和闭合。3. Through the setting of the mounting plate, the raw materials are concentrated in the middle part of the upper end of the connecting shell to facilitate the rotation of the mixing rod. At the same time, the electric telescopic rod is started to drive the auxiliary plate to slide inside the installation plate, thus facilitating the automatic mixing. Connect the upper end and lower side of the shell to automatically open and close.
附图说明Description of drawings
图1为本实用新型正视剖面结构示意图;Figure 1 is a schematic diagram of the front cross-sectional structure of the utility model;
图2为本实用新型图1中A处放大结构示意图;Figure 2 is an enlarged structural schematic diagram of position A in Figure 1 of the present utility model;
图3为本实用新型后视剖面结构示意图;Figure 3 is a schematic rear view sectional structural diagram of the utility model;
图4为本实用新型连接组件与稳定板连接俯视剖面结构示意图。Figure 4 is a schematic cross-sectional view of the connection between the connection assembly and the stabilizing plate of the present invention.
图中:1、支撑架;2、衔接外壳;3、入料斗;4、驱动电机;5、搅拌杆;6、阀门;7、辊轮;8、输送带;9、遮挡板;10、水箱;11、水泵;12、输送管;13、捏碎柱;14、8字型皮带;15、连接组件;1501、安装板;1502、电动伸缩杆;1503、辅助板;16、稳定板。In the picture: 1. Support frame; 2. Connection shell; 3. Hopper; 4. Drive motor; 5. Stirring rod; 6. Valve; 7. Roller; 8. Conveyor belt; 9. Shielding plate; 10. Water tank. ; 11. Water pump; 12. Delivery pipe; 13. Crushing column; 14. 8-shaped belt; 15. Connecting components; 1501. Installation plate; 1502. Electric telescopic rod; 1503. Auxiliary plate; 16. Stabilizing plate.
实施方式Implementation
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
请参阅图1-4,本实用新型提供一种技术方案:一种锂云母锂渣制备水泥用原料粉碎机构,包括支撑架1,支撑架1的上端固定有衔接外壳2,且衔接外壳2的上端设置有入料斗3,衔接外壳2的上端中部安装有驱动电机4,且驱动电机4的下端设置有搅拌杆5;辊轮7,其转动设置在支撑架1的前端,且辊轮7的外表面安装有输送带8,并且输送带8的外端设置有遮挡板9;将制备的水泥原料倒入到入料斗3的内部,通过入料斗3流入到衔接外壳2的上端,此时衔接外壳2的上端下侧处于闭合状态,通过启动驱动电机4使驱动电机4带动搅拌杆5进行转动,从而将衔接外壳2上端的水泥进行初次搅拌,使用灵活,阀门6位于输送带8的正上方,并且输送带8外端的遮挡板9与支撑架1固定连接对原料起到阻挡的作用,搅拌后的水泥通过阀门6的开启,将水泥落入到输送带8的表面通过遮挡板9阻挡,从而对水泥进行自动输送。Please refer to Figures 1-4. The present utility model provides a technical solution: a raw material crushing mechanism for preparing cement with lepidolite lithium slag, including a support frame 1. The upper end of the support frame 1 is fixed with a connecting shell 2, and the connecting shell 2 is A hopper 3 is provided at the upper end, a driving motor 4 is installed in the middle part of the upper end of the connecting shell 2, and a stirring rod 5 is provided at the lower end of the driving motor 4; a roller 7 is rotated at the front end of the support frame 1, and the roller 7 A conveyor belt 8 is installed on the outer surface, and a shielding plate 9 is provided at the outer end of the conveyor belt 8; the prepared cement raw materials are poured into the inside of the hopper 3, and flow into the upper end of the connection shell 2 through the hopper 3. At this time, the connection The lower side of the upper end of the shell 2 is in a closed state. By starting the drive motor 4, the drive motor 4 drives the stirring rod 5 to rotate, so that the cement connected to the upper end of the shell 2 is initially mixed. It is flexible to use. The valve 6 is located directly above the conveyor belt 8. , and the shielding plate 9 at the outer end of the conveyor belt 8 is fixedly connected to the support frame 1 to block the raw materials. The mixed cement is opened by the valve 6, and the cement falls onto the surface of the conveyor belt 8 and is blocked by the shielding plate 9. Thereby the cement can be transported automatically.
具体的如图1中,水箱10安装在衔接外壳2的右端,且水箱10的上端设置有水泵11,并且水泵11的上端安装有输送管12;8字型皮带14,其设置在衔接外壳2的后端,且8字型皮带14的内端安装有捏碎柱13,捏碎柱13的上侧设置有与衔接外壳2连接的连接组件15,连接组件15由安装板1501、电动伸缩杆1502和辅助板1503构成,搅拌杆5的下端设置有稳定板16,当衔接外壳2上端的原料过干时,可启动水泵11,将水箱10内部的水通过水泵11的启动,经过输送管12流入到衔接外壳2的内部,进行随时填料操作便捷。Specifically, as shown in Figure 1, the water tank 10 is installed on the right end of the connecting shell 2, and the upper end of the water tank 10 is provided with a water pump 11, and the upper end of the water pump 11 is installed with a delivery pipe 12; an 8-shaped belt 14 is installed on the connecting shell 2 The rear end of the 8-shaped belt 14 is equipped with a crushing column 13. The upper side of the crushing column 13 is provided with a connecting component 15 connected to the connecting shell 2. The connecting component 15 is composed of a mounting plate 1501 and an electric telescopic rod. 1502 and auxiliary plate 1503. The lower end of the mixing rod 5 is provided with a stabilizing plate 16. When the raw materials connected to the upper end of the housing 2 are too dry, the water pump 11 can be started, and the water in the water tank 10 can be started by the water pump 11 and flow through the delivery pipe 12 It flows into the interior of the connecting shell 2, making it easy to fill at any time.
具体的如图1和图3中,衔接外壳2的下端设置有用于启动闭合的阀门6,搅拌杆5的外端等间距设置有柱状结构,通过搅拌杆5的转动将衔接外壳2上端的原料进行初次搅拌后将衔接外壳2下端的连接组件15开启,捏碎柱13关于衔接外壳2的竖直中轴线左右对称设置,且单体捏碎柱13通过8字型皮带14进行连接,使原料进入到单体捏碎柱13的内端,通过启动捏碎柱13后端的电机,将电机带动8字型皮带14移动,从而使捏碎柱13进行相对转动,将原料进行捏碎,通过搅拌后在进行捏碎,这样不会使料成团,造成捏碎堵塞,影响其捏碎效果的问题。Specifically, as shown in Figures 1 and 3, the lower end of the connecting shell 2 is provided with a valve 6 for starting and closing, and the outer end of the stirring rod 5 is provided with a columnar structure at equal intervals. Through the rotation of the stirring rod 5, the raw materials at the upper end of the connecting shell 2 will be connected. After the initial stirring, the connecting component 15 connecting the lower end of the housing 2 is opened. The crushing column 13 is arranged symmetrically about the vertical central axis of the connecting shell 2, and the single crushing column 13 is connected through an 8-shaped belt 14 to make the raw materials Enter the inner end of the single crushing column 13, start the motor at the rear end of the crushing column 13, and drive the 8-shaped belt 14 to move, so that the crushing column 13 rotates relative to each other, crushes the raw materials, and stirs Then crush it, so that the material will not form into lumps, causing clogging and affecting the crushing effect.
具体的如图2和图4中,由于衔接外壳2的内部上端设置有安装板1501,且安装板1501的下端安装有电动伸缩杆1502,并且电动伸缩杆1502的内端设置有辅助板1503,安装板1501的纵截面为直角三角形结构,且安装板1501内侧的辅助板1503与稳定板16相对卡合设置,通过安装板1501的设置,将原料集中在衔接外壳2的上端中部,便于搅拌杆5的转动搅拌,同时启动电动伸缩杆1502,使电动伸缩杆1502带动辅助板1503在安装板1501的内部进行滑动,从而便于自动将衔接外壳2的上端下侧进行自动开启和闭合,这就是该锂云母锂渣制备水泥用原料粉碎机构的使用方法。Specifically, as shown in Figures 2 and 4, since the internal upper end of the connecting housing 2 is provided with a mounting plate 1501, and the lower end of the mounting plate 1501 is equipped with an electric telescopic rod 1502, and the inner end of the electric telescopic rod 1502 is provided with an auxiliary plate 1503, The longitudinal section of the mounting plate 1501 is a right-angled triangle structure, and the auxiliary plate 1503 on the inside of the mounting plate 1501 is arranged to engage with the stabilizing plate 16. Through the setting of the mounting plate 1501, the raw materials are concentrated in the middle of the upper end of the connecting shell 2, which is convenient for the stirring rod. 5, rotate and stir, and at the same time start the electric telescopic rod 1502, so that the electric telescopic rod 1502 drives the auxiliary plate 1503 to slide inside the installation plate 1501, so as to facilitate the automatic opening and closing of the upper end and lower side of the connecting shell 2. This is the Method of using the raw material crushing mechanism for preparing cement using lepidolite lithium slag.
本实用新型使用到的标准零件均可以从市场上购买,异形件根据说明书的和附图的记载均可以进行订制,各个零件的具体连接方式均采用现有技术中成熟的螺栓、铆钉、焊接等常规手段,机械、零件和设备均采用现有技术中,常规的型号,加上电路连接采用现有技术中常规的连接方式,在此不再详述,本说明书中未作详细描述的内容属于本领域专业技术人员公知的现有技术。The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part are all mature bolts, rivets, and welding in the existing technology. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here. Contents not described in detail in this manual It belongs to the prior art known to those skilled in the art.
尽管参照前述实施例对本实用新型进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.
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