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WO2011047558A1 - 干混砂浆生产系统的骨料供应系统及干混砂浆生产系统 - Google Patents

干混砂浆生产系统的骨料供应系统及干混砂浆生产系统 Download PDF

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Publication number
WO2011047558A1
WO2011047558A1 PCT/CN2010/074681 CN2010074681W WO2011047558A1 WO 2011047558 A1 WO2011047558 A1 WO 2011047558A1 CN 2010074681 W CN2010074681 W CN 2010074681W WO 2011047558 A1 WO2011047558 A1 WO 2011047558A1
Authority
WO
WIPO (PCT)
Prior art keywords
aggregate
supply system
aggregate supply
temporary storage
screening
Prior art date
Application number
PCT/CN2010/074681
Other languages
English (en)
French (fr)
Inventor
朱双明
周亮
施如意
Original Assignee
湖南三一智能控制设备有限公司
三一重工股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 湖南三一智能控制设备有限公司, 三一重工股份有限公司 filed Critical 湖南三一智能控制设备有限公司
Publication of WO2011047558A1 publication Critical patent/WO2011047558A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • B28C7/0023Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling

Definitions

  • the present invention relates to the field of construction, and in particular to an aggregate supply system for a smectite slurry production system.
  • BACKGROUND OF THE INVENTION Thousands of mortars are made of solid materials such as cementitious materials, mineral admixtures, fine aggregates, admixtures, etc., and are prepared by premixing by a thousand mixing process according to a certain ratio.
  • Thousand-mix mortar is a new type of green energy-saving building material, which has many advantages such as improving construction quality and construction efficiency, improving the construction site environment, and saving resources, and is in line with the national sustainable development strategy.
  • raw aggregates such as sand
  • the discharge temperature is usually not precisely controlled. Some aggregates may produce excessive temperatures. If there is no aggregate available in the aggregate storage bin at this time, then these The aggregate with excessive temperature will directly enter the mixing host for agitation production, and the use of this overheated aggregate to produce the mortar will adversely affect the quality of the mortar.
  • the volume of the aggregate storage bin is generally limited, the stored aggregate is difficult to meet the production requirements of the whole day. After working for a long time (dry drum), the aggregate storage bin is already full. At the time, the drying device stops working.
  • the Chinese utility model patent CN2323942Y discloses an air-cooled warehouse for cooling the thousand-mixed-slurry aggregate, the air-cooled warehouse has an air inlet and an air outlet, and the wind chamber and the return air are arranged in the warehouse body. Channels to cool the aggregate.
  • An object of the present invention is to provide an aggregate supply system for a super-mix mortar production system, which can improve the production quality of a mortar, and can extend the service life of the system; The practicality of the pulp production system.
  • an aggregate supply system for a kneading mortar production system comprising a drying device for drying a thousand aggregates and a sieve for sieving the dried aggregate
  • the first screening device wherein the aggregate supply system further comprises: a temporary storage device disposed between the drying device and the first screening device, the temporary storage device receiving and storing and cooling the aggregate from the drying device And storing the stored aggregate to the first screening device; the first conveying device is disposed between the drying device and the temporary storage device and transports the aggregate from the drying device to the temporary storage device.
  • the aggregate supply system wherein the bottom of the temporary storage device is provided with a dispensing device, the dispensing device has at least two discharge interfaces, and the second of the at least two discharge interfaces A discharge interface leads to a first screening device disposed below the dispensing device, and a second discharge interface of the at least two discharge interfaces communicates with the external environment.
  • the switching plate is disposed between the first discharging interface and the second discharging interface of the dispensing device.
  • the switching valve is provided upstream of the dispensing device.
  • the temporary storage device is supported above the first screening device by the bracket, and the first screening device is disposed at a certain height from the ground.
  • the aggregate supply system according to the first aspect of the present invention wherein the temporary storage device is provided with a dust removing device, and an upper level gauge and a lower level gauge for detecting aggregate storage conditions.
  • the aggregate supply system according to the first aspect of the present invention wherein the volume of the temporary storage device is designed according to the daily output of the monolithic slurry production system.
  • the feed port of the first conveying device is disposed below the ground, and the discharge port of the first conveying device leads to the feed ⁇ at the top of the temporary storage device.
  • the receiving device is disposed below the first screening device, and the receiving container receives the aggregate filtered by the first screening device.
  • the shale mortar production system according to the present invention, wherein the aggregate supply system further comprises: a second screening device, the second screening device being connected to the first screening device by the second conveying device; At least one stocking device disposed below the second screening device and receiving aggregate from the second screening device.
  • an aggregate supply system comprising the above first aspect of the invention.
  • the invention has the following technical effects:
  • the invention increases the aggregate temporary storage device between the drying device and the screening device, thereby capable of performing normal thousand mixing and pulp production, and separately selling thousands, and increasing The function of the thousand powder station; and the temperature difference from the drying device can be temporarily stored in the temporary storage device to be fully cooled; in addition, the capacity of the temporary storage device is designed according to the daily production amount, so that A sufficient amount of aggregate can be stored therein, so that the drying device can be continuously operated for a certain period of time to provide a full day of aggregate consumption without frequently starting the drying device, thereby reducing the malfunction of the drying device and improving its use.
  • the longevity and continuous operation mode saves energy.
  • FIG. 1 shows an exemplary structural view of an aggregate supply system of a thousand-mix slurry production system according to the present invention
  • Fig. 2 shows an enlarged view of a portion A of Fig. 1.
  • the aggregate supply system 100 comprises a drying device 10 for drying a thousand aggregates and a first vibrating screen for screening the dried aggregate (first screening) Device) 40. Further, the aggregate supply system 100 further includes a temporary storage bin (temporary storage device) 30, which is disposed at Between the drying device 10 and the first vibrating screen 40, the temporary storage bin device 30 receives and stores and cools the aggregate from the drying device 10, and transports the stored aggregate to the first vibrating screen 40 for screening. .
  • a temporary storage bin temporary storage device
  • the aggregate from the drying device 10 can be temporarily stored in the temporary storage bin 30, and the higher temperature aggregate can be sufficiently cooled in the temporary storage bin 30.
  • the aggregate can be sent to the subsequent first vibrating screen 40 for sieving by cooling to a temperature suitable for use.
  • the function of the first vibrating screen 40 is to perform primary screening of the aggregate to remove the oversized aggregate, and the sieved ultra-large particle aggregate falls into the corresponding receiving device 50 (described below), and Aggregates that meet the requirements are sent to subsequent processing units. As shown in FIG.
  • the bottom of the temporary storage device 30 is provided with a dispensing device 31 having a first discharging interface 31a and a second discharging interface 31b, wherein the first discharging interface 31a leads to the setting The first vibrating screen 40 below the dispensing device 31, thereby transporting the aggregate in the temporary storage device 30 into the first vibrating screen 40; the second discharging interface 31b is in communication with the external environment.
  • the first discharge interface 31a and the second discharge interface 31b are not simultaneously opened, and only one of the discharge interfaces is opened at the same time.
  • the first discharge port 31a of the dosing device 31 is opened; when the dry aggregate is separately sold, the second discharge port 31b is opened.
  • the second discharge port 31b can be connected to a container for containing the dry aggregate, and the dried aggregate can be separately sold.
  • a switching board is disposed between the first discharging interface 31a and the second discharging interface 31b of the dispensing device 31 (in the figure) Not shown), the switching plate may be disposed at the junction of the first discharge interface 31a and the second discharge interface 31b.
  • the switch plate When the first discharge port 31a needs to be opened, the switch plate is deflected to the side of the second discharge port 31b; when the second discharge port 31b needs to be opened, the switch plate is deflected to the side of the first discharge port 31a.
  • Any suitable embodiment of the dispensing device 31 can be readily conceived by one of ordinary skill in the art in view of the technical problems to be solved and the effects to be achieved by the present invention, and will not be described in detail herein.
  • the temporary storage device 30 of the present invention may also include more than two discharge interfaces, one or more of which are connected to one or more vibrating screens, and other discharge interfaces may be connected. Multiple containers. Further, as shown in FIG.
  • the temporary storage device 30 is provided with an on-off valve 35 at a position upstream of the material distribution device 31.
  • the switch valve 35 is provided to facilitate maintenance of the aggregate supply system, and when the maintenance is performed, the switch valve 35 is passed.
  • the discharge port at the bottom of the temporary storage device 30 is closed.
  • the on-off valve 35 can It is a manual butterfly valve or a flapper valve. This arrangement is commonly used in the art and will not be described here.
  • the temporary storage device 30 is supported above the first vibrating screen 40 by a bracket 90, and the first vibrating screen 40 is disposed at a certain height from the ground. Below the first vibrating screen 40, a receiving container 50 is provided below the first vibrating screen 40.
  • the receiving container 50 is for receiving an oversized aggregate which is screened by the first vibrating screen 40. Since the first vibrating screen 40 is disposed higher than the ground, the aggregate filtered by it directly falls into the receiving container 50 disposed therebelow, whereby the oversized aggregate aggregate which is screened out can be conveniently taken out.
  • the volume of the temporary storage device 30 is designed according to the daily output of the thousands of mortar production system, and its capacity should be able to meet the production demand of the thousand mixed-pulp production system for one day, and thus the aggregate is continuously operated after the drying device 10 is started. After drying, the dried aggregate is transported to the temporary storage device 30 for storage and cooling until the temporary storage device 30 is full.
  • the temporary storage device 30 can also be equipped with a dust removing device (not shown) and an upper level gauge 32 for detecting the storage condition of the aggregate (detecting whether the temporary storage device 30 is full) And the lower level gauge 33 (check if the temporary storage device 30 has been emptied).
  • a first hoist (first conveying device) 20 is disposed between the drying device 10 and the temporary storage device 30, and the first hoisting machine 20 receives the aggregate from the drying device 10, and is dried. The aggregate is lifted from the bottom up to the temporary storage device 30. As shown in FIG.
  • the feed port 21 of the first hoisting machine 20 is disposed below the ground to facilitate the output of the aggregate through the drying device 10.
  • the discharging port 22 of the first hoisting machine 20 leads to the feeding port 34 at the top of the temporary storage device 30, and the aggregate reaching the feeding port 22 is in gravity Under the action, it falls directly into the temporary storage device 30.
  • the aggregate supply system 100 further includes: a second vibrating screen 70 connected to the first vibrating screen 40 by a second hoist (second conveying device) 60; and at least one storage A material device 80 is disposed below the second shaker screen 70 and receives aggregate from the second shaker screen 70.
  • the second vibrating screen 70 is used to re-screen the aggregates sieved by the first vibrating screen 40, and then separate the aggregates of different particle sizes into the corresponding stocking devices 80.
  • a plurality of temporary storage devices 30 can be provided as needed, and the sum of the volumes of the respective temporary storage devices matches the daily output of the thousand mixed-plasma production system.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Description

干混少浆生产系统的骨料供应系统及干混少浆生产系统 技术领域 本发明涉及建筑领域, 具体涉及千混石少浆生产系统的骨料供应系统。 背景技术 千混砂浆是由胶凝材料、 矿物掺合料、 细骨料、 外加剂等固体材料组成, 按照一定配比通过千混工艺进行预拌而制成的一种千粉建筑材料。 千混砂浆 是一种新型绿色节能建筑材料, 具有提高建筑工程质量和施工效率、 改善施 工现场环境、 节约资源等多种优点, 符合国家可持续发展战略。 但是, 千混砂浆的原料骨料 (如砂子)一般都要经过千燥和筛分, 然后才 能放入搅拌机进行混合搅拌。 无论是千燥滚筒, 还是振动流化床, 通常出料 温度都不易精确控制, 一些骨料可能会产生超差的温度, 如果此时骨料储料 仓中没有可用的骨料, 这时这些温度超差的骨料便直接进入搅拌主机进行搅 拌生产, 而使用这种温度过高的骨料来生产砂浆会对千混砂浆的质量产生不 利的影响。 另外由于骨料储料仓的容积一般都有限, 其中存储的骨料难以满 足一整天的生产需求, 在千燥装置 (千燥滚筒) 工作一段时间后, 骨料储料 仓便已经储满骨料, 这时千燥装置便停止工作, 待生产进行了一段时间使得 骨料消耗掉后, 千燥装置又要重新启动工作,一天生产下来就需要启动多次, 这样频繁地启动千燥装置, 大大降低了千燥装置的寿命, 而且容易产生故障。 再者, 一般的千粉站除了出售千混砂浆外, 不会单独出售千砂, 但事实上目 前市场上存在这种需求。 中国实用新型专利 CN2323942Y中公开了一种用来冷却千混 -浆骨料的 风冷仓, 该风冷仓的仓体上开设有进风口和出风口, 并且仓体内配有风栅和 回风通道, 从而对骨料进行冷却。 这种设计能够有效地对骨料进行冷却, 但 是其仓体的结构相对复杂, 并且无法满足骨料单独分料出售的需求, 并且也 无法解决连续生产过程中千燥装置频繁启动的问题。 发明内容 本发明的目的是提供一种千混砂浆生产系统的骨料供应系统, 其能够改 善千混砂浆的生产质量; 并且可以延长系统的使用寿命; 还可以增加千混砂 浆生产系统的实用性。 针对上述目的, 根据本发明的第一方面提供了一种千混砂浆生产系统的 骨料供应系统, 其包括用于烘千骨料的千燥装置和用于筛分经千燥的骨料的 第一筛分装置, 其中, 该骨料供应系统还包括: 暂存装置, 其设置在千燥装 置与第一筛分装置之间, 暂存装置接收并存储、 冷却来自千燥装置的骨料, 并将存储的骨料输送至第一筛分装置; 第一输送装置, 设置在千燥装置与暂 存装置之间并将来自千燥装置的骨料输送至暂存装置。 进一步地, 才艮据本发明第一方面的骨料供应系统, 其中, 暂存装置的底 部设置有分料装置, 分料装置具有至少两个出料接口, 至少两个出料接口中 的第一出料接口通向设置在分料装置下方的第一筛分装置, 以及, 至少两个 出料接口中的第二出料接口与外部环境相通。 进一步地, 根据本发明第一方面的骨料供应系统, 其中, 分料装置的第 一出料接口与第二出料接口之间设置有切换板。 进一步地, 根据本发明第一方面的骨料供应系统, 其中, 分料装置的上 游设置有开关阀。 进一步地, 根据本发明第一方面的骨料供应系统, 其中, 暂存装置通过 支架支撑在第一筛分装置上方, 第一筛分装置设置在距离地面一定高度处。 进一步地, 才艮据本发明第一方面的骨料供应系统, 其中, 暂存装置中配 备有除尘装置、 以及检测骨料储存状况的上料位计和下料位计。 进一步地, 才艮据本发明第一方面的骨料供应系统, 其中, 暂存装置的容 积才艮据千混石少浆生产系统的日产量设计。 进一步地, 根据本发明第一方面的骨料供应系统, 其中, 第一输送装置 的进料口设置在地面以下, 第一输送装置的出料口通向暂存装置顶部的进料 α。 进一步地, 根据本发明第一方面的骨料供应系统, 其中, 第一筛分装置 的下方设置有接料容器, 接料容器接收被第一筛分装置筛除的骨料。 进一步地, 根据本发明的千混砂浆生产系统, 其中, 骨料供应系统还包 括: 第二筛分装置, 第二筛分装置通过第二输送装置与第一筛分装置相连; 至少一个储料装置, 设置在第二筛分装置的下方并接收来自第二筛分装置的 骨料。 才艮据本发明的第二方面提供了一种包括上述 居本发明第一方面的骨料 供应系统。 本发明具有以下技术效果: 本发明通过在千燥装置与筛分装置之间增加了骨料暂存装置, 由此既可 以进行正常的千混 、浆生产, 又可以单独地出售千 、,增加了千粉站的功能; 而且从千燥装置输出的温度超差的千砂可以暂时存储在暂存装置中, 从而得 到充分地冷却; 另外暂存装置的容量根据每日的生产量进行设计, 使得其中 能储存足够量的骨料, 这样就使得千燥装置连续运行一定时间以提供一整天 的骨料用量, 而无需频繁地启动千燥装置, 从而减少千燥装置的故障, 提高 了其使用寿命, 而且连续千燥的运行方式大大节省了能耗。 应该理解,以上的一般性描述和以下的详细描述都是列举和说明性质的, 目的是为了对要求保护的本发明提供进一步的说明。 附图说明 附图构成本说明书的一部分, 用于帮助进一步理解本发明。 这些附图图 解了本发明的一些实施例, 并与说明书一起用来说明本发明的原理。 在附图 中相同的部件用相同的标号表示。 附图中: 图 1示出了才艮据本发明的千混 -浆生产系统的骨料供应系统示例性结构 图; 以及 图 2示出了图 1的 A部放大图。 具体实施方式 下面参照附图并结合具体实施例对本发明的实施方式进行说明。 参照图 1 , 其示出了根据本发明的千混砂浆生产系统的骨料供应系统的 示例性结构图。 如图 1所示, 才艮据本发明的骨料供应系统 100包括用于烘千 骨料的千燥装置 10和用于筛分经千燥的骨料的第一振动筛 (第一筛分装置) 40。 进一步, 骨料供应系统 100还包括暂存料仓 (暂存装置) 30, 其设置在 千燥装置 10与第一振动筛 40之间, 该暂存料仓装置 30接收并存储、 冷却 来自千燥装置 10的骨料, 并将存储的骨料输送至第一振动筛 40进行筛分。 通过设置上述暂存料仓 30, 就可以将来自千燥装置 10的骨料暂时存储 在暂存料仓 30中, 温度较高的骨料就可以在暂存料仓 30中进行充分冷却, 当冷却到适于使用的温度时就可以将骨料送入后面的第一振动筛 40 进行筛 分。 第一振动筛 40 的作用是对骨料进行初次筛分, 去除超大粒径的骨料, 被筛除的超大粒径骨料落入相应的接料装置 50中 (将在下文描述), 而符合 要求的骨料则被送入后续的处理装置。 如图 2所示, 暂存装置 30的底部设置有分料装置 31 , 该分料装置 31具 有第一出料接口 31a和第二出料接口 31b , 其中, 第一出料接口 31a通向设 置在分料装置 31下方的第一振动筛 40, 由此将暂存装置 30中的骨料输送入 第一振动筛 40; 第二出料接口 31b则与外部环境相通。 应说明的是, 在此实 施方式中, 第一出料接口 31a和第二出料接口 31b不会同时打开, 在同一时 间只有其中一个出料接口打开。 在需要向第一振动筛 40 输送骨料以生产千 混砂浆时, 则打开分料装置 31的第一出料接口 31a; 在需要单独销售千燥骨 料时, 则打开第二出料接口 31b , 该第二出料接口 31b可以连接用于盛装千 燥骨料的容器, 进而可以将这些千燥的骨料单独销售。 具体地, 为了实现第一出料接口 31a与第二出料接口 31b之间的切换, 分料装置 31的第一出料接口 31a与第二出料接口 31b之间设置有切换板(图 中未示出), 该切换板可以设置在第一出料接口 31a与第二出料接口 31b 的 连接处。当需要打开第一出料接口 31a时,切换板则偏转到第二出料接口 31b 一侧; 当需要打开第二出料接口 31b时, 切换板则偏转到第一出料接口 31a 一侧。 根据本发明的所要解决的技术问题以及要实现的效果, 本领域的普通 技术人员可以很容易地构想出分料装置 31 的任何适合的实施方式, 在此就 不再详细描述了。 应说明的是, 本发明的暂存装置 30 也可以包括两个以上的出料接口, 这些出料接口中的一个或多个通向一个或多个振动筛, 其他的出料接口则可 以连接多个的容器。 进一步, 如图 2所示, 暂存装置 30在分料装置 31的上游位置处设置有 开关阀 35 , 设置该开关阀 35便于对本骨料供应系统进行维修, 进行维修时 , 就通过开关阀 35关闭暂存装置 30底部的出料口。 具体地, 开关阀 35可以 是手动蝶阀或插板阀, 这种设置方式在本领域中是常用的, 在此也不再赘述 了。 如图 1所示, 暂存装置 30通过支架 90支撑在第一振动筛 40上方, 第 一振动筛 40设置在 巨离地面一定高度处。 第一振动筛 40的下方设置有接料 容器 50 , 如上所述的, 接料容器 50用于接收被第一振动筛 40筛除的超大粒 径的骨料。 由于第一振动筛 40设置地高于地面, 被其筛除的骨料就直接落 入设置在其下方的接料容器 50 , 由此可以方便地请出被筛除的超大粒径骨 料。 进而, 暂存装置 30 的容积根据千混砂浆生产系统的日产量设计, 其容 量应该可以满足千混 -浆生产系统一天的生产需求, 由此千燥装置 10 启动 后, 就连续运行进行骨料千燥, 并将千燥后的骨料输送至暂存装置 30 存储 并冷却, 直到暂存装置 30 储满为止。 与现有技术中的储料仓类似, 暂存装 置 30上也可以配备除尘装置 (未示出)、 以及检测骨料储存状况的上料位计 32 (检测暂存装置 30是否已经储满)和下料位计 33 (检测暂存装置 30是否 已经排空)。 具体地, 千燥装置 10与暂存装置 30之间设置有第一提升机 (第一输送 装置) 20, 该第一提升机 20接收来自千燥装置 10的骨料, 并将千燥后的骨 料从下向上提升进而输送至暂存装置 30。 如图 1所示, 由于千燥装置 10— 般放置在地面上, 在本发明中, 将第一提升机 20的进料口 21设置在地面以 下, 以便于经千燥装置 10输出的骨料直接落入第一提升机 20 的接料口 21 中; 第一提升机 20的出料口 22则通向暂存装置 30顶部的进料口 34 , 到达 进料口 22处的骨料在重力作用下直接落入暂存装置 30内。 继续参照图 1 , 本骨料供应系统 100还包括: 第二振动筛 70, 该第二振 动筛 70通过第二提升机 (第二输送装置) 60与第一振动筛 40相连; 以及至 少一个储料装置 80, 其设置在第二振动筛 70的下方并接收来自第二振动筛 70的骨料。第二振动筛 70用于对经第一振动筛 40筛分后的骨料进行再次筛 分, 进而将不同粒径的骨料分别到相应的储料装置 80中。 应说明的是, 根据本发明, 可以根据需要设置多个暂存装置 30 , 各个暂 存装置的容积之和与千混 -浆生产系统的日产量相匹配。 本领域技术人员应理解的是, 包括上述骨料生产系统 100的千混石少浆生 产系统也在本发明的保护范围之内。 以上仅为本发明的优选实施例而已, 并不用于限制本发明, 对于本领域 的技术人员来说, 本发明可以有各种更改和变化。 凡在本发明的 ^"神和原则 之内所作的任何修改、 等同替换、 改进等, 均应包含在本发明的保护范围之 内。

Claims

权 利 要 求 书
1. 一种千混砂浆生产系统的骨料供应系统 ( 100 ), 包括用于烘千骨料的 千燥装置( 10)和用于筛分经千燥的骨料的第一筛分装置(40), 其特 征在于, 所述骨料供应系统还包括: 暂存装置(30), 设置在所述千燥装置( 10)与所述第一筛分装置 (40) 之间, 所述暂存装置 (30)接收并存储、 冷却来自所述千燥装 置的骨料, 并将存储的骨料输送至所述第一筛分装置 (40)。
第一输送装置(20), 设置在所述千燥装置( 10)与所述暂存装置 (30) 之间并将来自所述千燥装置 ( 10) 的骨料输送至所述暂存装置 (30)。
2. 根据权利要求 1所述的千混砂浆生产系统的骨料供应系统, 其特征在 于,
所述暂存装置(30)的底部设置有分料装置(31 ), 所述分料装置 (31 )具有至少两个出料接口 (31a、 31b), 所述至少两个出料接口中 的第一出料接口 (31a)通向设置在所述分料装置(31 )下方的第一筛 分装置(40), 以及, 所述至少两个出料接口中的第二出料接口 (31b) 与外部环境相通。
3. 根据权利要求 2所述的千混砂浆生产系统的骨料供应系统, 其特征在 于,
所述分料装置(31 ) 的第一出料接口 (31a)与所述第二出料接口 ( 3 lb )之间设置有切换板。
4. 根据权利要求 2所述的千混砂浆生产系统的骨料供应系统, 其特征在 于,
所述分料装置 (31 ) 的上游设置有开关阀 (35)。
5. 根据权利要求 1或 2所述的千混砂浆生产系统的骨料供应系统, 其特 征在于,
所述暂存装置( 30 )通过支架( 90 )支撑在所述第一筛分装置( 40 ) 上方, 所述第一筛分装置 (40)设置在距离地面一定高度处。
6. 根据权利要求 1或 2所述的千混砂浆生产系统的骨料供应系统, 其特 征在于,
所述暂存装置 (30) 中配备有除尘装置、 以及检测骨料储存状况 的上料位计 (32) 和下料位计 (33)。
7. 根据权利要求 1或 2所述的千混砂浆生产系统的骨料供应系统, 其特 征在于,
所述第一输送装置 (20) 的进料口 (21) 设置在地面以下, 所述 第一输送装置 (20) 的出料口 (22) 通向所述暂存装置 (30) 顶部的 进料口 (34)。
8. 根据权利要求 1或 2所述的千混砂浆生产系统的骨料供应系统, 其特 征在于,
所述第一筛分装置(40) 的下方设置有接料容器(50), 所述接料 容器 (50)接收被所述第一筛分装置 (40) 筛除的骨料。
9. 根据权利要求 1或 2所述的千混砂浆生产系统的骨料供应系统, 其特 征在于, 所述千混石少浆生产系统还包括:
第二歸分装置(70), 所述第二歸分装置(70)通过第二输送装置 (60) 与所述第一筛分装置 (40)相连;
至少一个储料装置(80), 设置在所述第二筛分装置(70) 的下方 并接收来自所述第二筛分装置 (70) 的骨料。
10. —种千混砂浆生产系统, 其特征在于, 包括根据权利要求 1-9 中任一 项所述的骨料供应系统。
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CN108267542B (zh) * 2016-12-30 2020-06-02 河北福威建材科技有限公司 天然砂检测综合处理机
CN112142392A (zh) * 2020-09-23 2020-12-29 苏州港松建材有限公司 干混砂浆生产工艺

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