CN114800877A - Concrete mixing plant and mixing plant without inclined belt and mixing method thereof - Google Patents

Concrete mixing plant and mixing plant without inclined belt and mixing method thereof Download PDF

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CN114800877A
CN114800877A CN202210452553.5A CN202210452553A CN114800877A CN 114800877 A CN114800877 A CN 114800877A CN 202210452553 A CN202210452553 A CN 202210452553A CN 114800877 A CN114800877 A CN 114800877A
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aggregate
conveying equipment
horizontal conveying
equipment
aggregates
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方毅
王斌
张俊
何新初
王磊
刘建涛
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Mwr Product Quality Standard Research Institute
Jme Engineering Co ltd
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Mwr Product Quality Standard Research Institute
Jme Engineering Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C9/00General arrangement or layout of plant
    • B28C9/02General arrangement or layout of plant for producing mixtures of clay or cement with other materials
    • 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
    • B28C7/04Supplying or proportioning the ingredients
    • B28C7/06Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors

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

Abstract

The invention discloses a novel concrete mixing plant without an inclined belt, a mixing building and a mixing method thereof, wherein the mixing plant comprises an aggregate storage yard, aggregate horizontal conveying equipment, aggregate vertical conveying equipment and main building equipment; the aggregate storage yard is positioned above the ground, the lower part of the aggregate storage yard is provided with a plurality of discharge ports, and aggregates can be discharged downwards to the horizontal conveying equipment from the discharge ports by means of gravity; the horizontal conveying equipment is used for connecting the aggregate storage yard with the main building equipment, the horizontal conveying equipment is positioned below the ground, one end of the horizontal conveying equipment is connected with a discharge hole of the aggregate storage yard, the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment, the horizontal conveying equipment and the vertical conveying equipment convey aggregates to the main building equipment, and the aggregates and other materials of the main building equipment are metered and stirred together, so that qualified concrete can be obtained. The concrete mixing plant and the mixing building without the inclined belt and the mixing method thereof eliminate the requirement of the inclined belt on the space, effectively save the space and improve the utilization rate of the field.

Description

无斜皮带的混凝土搅拌站和搅拌楼及其搅拌方法Concrete mixing station and mixing building without inclined belt and mixing method thereof

本申请是母案名称为“无斜皮带的混凝土搅拌站及搅拌楼”的发明专利的分案申请;母案申请的申请号为:CN202010817909.1;母案申请的申请日为:2020-08-14。This application is a divisional application for the invention patent of the parent case titled "Concrete Mixing Station and Mixing Building without Inclined Belt"; the application number of the parent application is: CN202010817909.1; the application date of the parent application is: 2020-08 -14.

技术领域technical field

本发明涉及混凝土机械技术领域,特别是涉及一种无斜皮带的混凝土搅拌站和搅拌楼及其搅拌方法。The invention relates to the technical field of concrete machinery, in particular to a concrete mixing station and a mixing building without inclined belts and a mixing method thereof.

背景技术Background technique

混凝土搅拌楼(站)是一套把水泥、砂石骨料、水、外加剂和掺合料等物料按照一定比例进行计量、输送和混合的设备,它具有自动化程度高,生产效率高以及所生产混凝土质量可靠等优点,在城市建设、水利水电以及道路机场工程中广泛应用。经过多年的发展,目前混凝土搅拌楼(站)有了很大的发展,但是随着环保要求、需求提升,在发展中也遇到了新的挑战。Concrete mixing plant (station) is a set of equipment that measures, transports and mixes cement, sand aggregate, water, admixtures and admixtures in a certain proportion. It has a high degree of automation, high production efficiency and all It is widely used in urban construction, water conservancy and hydropower and road and airport projects due to the advantages of reliable quality of concrete produced. After years of development, concrete mixing plants (stations) have made great progress at present, but with the improvement of environmental protection requirements and demands, new challenges have also been encountered in the development.

传统方案具有比较简单,容易实现,成本比较低的优点,但主要存在以下缺点:The traditional solution has the advantages of being relatively simple, easy to implement and relatively low cost, but it mainly has the following disadvantages:

混凝土搅拌楼(站)一般由骨料堆场系统和主楼系统2大部分组成,堆场系统主要用于存储各种混凝土生产所需要的砂石骨料,如中石、小石、天然砂、人工砂和瓜子片等,主楼系统主要是存储水泥、粉煤灰、矿粉、减水剂、缓凝剂等粉料和外加剂原来,并在主楼区完成计量和搅拌,实现混凝土生产。在混凝土的组成中,骨料一般占总体积的70%~80%,为了实现混凝土的搅拌,骨料需要进行一次或多次的提升。目前混凝土搅拌楼(站)中,骨料的提升多数采用斜皮带机,受到斜皮带角度的限制(如普通斜皮带输送角度一般不大于20°,人字皮带输送角度不大于28°,大倾角皮带的输送输送角度不大于60°),因此往往对场地要求比较高,骨料堆场系统和主楼系统要往往要分隔开一定的距离,以搅拌楼(站)最常用的18°斜皮带计算,物料每提升10米高度,需要30米的水平距离,如果采用站式结构,骨料在主楼提升高度约为15米,需要水平距离至少45米,如果采用楼式结构,骨料在主楼提升高度在30米以上,需要水平距离要超过90米,虽然可以通过多条皮带转折接力的方式来解决部分问题,但是在系统布置中,还是会受到很多的限制,另外在系统中布置过多的斜皮带,会因为其横跨在场地空中,对运输车辆的行驶和其他设备的布置都存在较多的干扰。The concrete mixing building (station) is generally composed of two parts: the aggregate yard system and the main building system. The yard system is mainly used to store various sand and gravel aggregates required for concrete production, such as medium stone, small stone, natural sand, artificial sand The main building system mainly stores cement, fly ash, mineral powder, water reducing agent, retarder and other powders and admixtures, and completes metering and mixing in the main building area to realize concrete production. In the composition of concrete, the aggregate generally accounts for 70% to 80% of the total volume. In order to realize the mixing of the concrete, the aggregate needs to be lifted one or more times. At present, in concrete mixing buildings (stations), most of the aggregates are lifted by inclined belt conveyors, which are limited by the angle of the inclined belt (for example, the conveying angle of the ordinary inclined belt is generally not more than 20°, the conveying angle of the herringbone belt is not more than 28°, and the large inclination angle is not more than 20°). The conveying angle of the belt is not more than 60°), so the requirements for the site are often relatively high. The aggregate yard system and the main building system are often separated by a certain distance. The most commonly used 18° oblique belt in mixing buildings (stations) According to the calculation, for every 10 meters of material lifting, a horizontal distance of 30 meters is required. If the standing structure is used, the aggregate lifting height in the main building is about 15 meters, and the horizontal distance is at least 45 meters. If the building structure is used, the aggregate is in the main building. The lifting height is more than 30 meters, and the horizontal distance needs to be more than 90 meters. Although some problems can be solved by means of multiple belts turning and relaying, there are still many restrictions in the system layout, and there are too many layouts in the system. The inclined belt will cause more interference to the driving of the transport vehicle and the arrangement of other equipment because it straddles the air of the site.

因此,市场上需要一种新型的混凝土搅拌装置,用于解决上述问题。Therefore, there is a need for a new type of concrete mixing device on the market to solve the above problems.

发明内容SUMMARY OF THE INVENTION

本发明的目的是提供一种无斜皮带的混凝土搅拌站和搅拌楼及其搅拌方法,该混凝土搅拌站及搅拌楼布置灵活,场地空间能充分利用,结构紧凑,提高土地利用率。The purpose of the present invention is to provide a concrete mixing plant and a mixing building without inclined belts and a mixing method thereof. The concrete mixing plant and the mixing building are arranged flexibly, the site space can be fully utilized, the structure is compact, and the land utilization rate is improved.

为实现上述目的,本发明提供了如下方案:For achieving the above object, the present invention provides following scheme:

本发明公开了一种新型无斜皮带混凝土搅拌站,包括:骨料堆场、水平输送设备、垂直输送设备、主楼设备、合料斗、搅拌机和料仓;The invention discloses a novel non-inclined belt concrete mixing plant, comprising: an aggregate yard, horizontal conveying equipment, vertical conveying equipment, main building equipment, a mixing hopper, a mixer and a silo;

所述骨料堆场的下部设有若干个出料口,所述水平输送设备包括第一水平输送设备和第二水平输送设备,所述水平输送设备设置于地下,所述垂直输送设备包括第一垂直输送设备和第二垂直输送设备;The lower part of the aggregate yard is provided with several discharge ports, the horizontal conveying equipment includes a first horizontal conveying device and a second horizontal conveying device, the horizontal conveying device is arranged underground, and the vertical conveying device includes a first horizontal conveying device A vertical conveying device and a second vertical conveying device;

所述第一水平输送设备的一端与所述出料口相连,所述第一水平输送设备的另一端与所述第一垂直输送设备的入口相连,所述第一垂直输送设备的出口与所述主楼设备的入口相连,所述主楼设备的出口连接于所述第二水平输送设备的一端,所述第二水平输送设备的另一端与所述第二垂直输送设备的入口相连接,所述第二垂直输送设备的出口和所述料仓的出口均与所述合料斗的入口相连,所述合料斗的出口与所述搅拌机的入口相连。One end of the first horizontal conveying device is connected to the discharge port, the other end of the first horizontal conveying device is connected to the inlet of the first vertical conveying device, and the outlet of the first vertical conveying device is connected to the outlet. The entrance of the main building equipment is connected to the entrance of the main building equipment, the outlet of the main building equipment is connected to one end of the second horizontal conveying equipment, the other end of the second horizontal conveying equipment is connected to the entrance of the second vertical conveying equipment, and the Both the outlet of the second vertical conveying device and the outlet of the silo are connected to the inlet of the mixing hopper, and the outlet of the mixing hopper is connected to the inlet of the mixer.

优选的,所述的主楼设备包括分料装置、骨料过渡仓和秤斗,所述第一垂直输送设备的出口与所述分料装置相连,所述分料装置与所述骨料过渡仓相连,所述骨料过渡仓用于骨料暂存,所述秤斗设于所述骨料过渡仓和所述第二水平输送设备之间,所述秤斗用于对所述骨料过渡仓中的骨料进行计量。Preferably, the main building equipment includes a material distribution device, an aggregate transition silo and a weighing hopper, the outlet of the first vertical conveying device is connected to the material distribution device, and the material distribution device is connected to the aggregate transition silo. connected, the aggregate transition bin is used for temporary storage of aggregates, the scale bucket is arranged between the aggregate transition bin and the second horizontal conveying device, and the scale bucket is used for the transition of the aggregate The aggregate in the silo is metered.

优选的,所述分料装置为布料皮带机、布料小车或回转给料器。Preferably, the material distribution device is a cloth belt conveyor, a cloth trolley or a rotary feeder.

本发明还公开了一种新型无斜皮带混凝土搅拌站的搅拌方法,包括以下步骤:The invention also discloses a mixing method of a novel non-inclined belt concrete mixing station, comprising the following steps:

S1、骨料堆场中存储的骨料通过出料口掉落到第一水平输送设备,骨料通过第一水平输送设备从骨料堆场进入第一垂直输送设备,骨料经过提升后通过分料装置进入骨料过渡仓进行暂存;S1. The aggregate stored in the aggregate yard falls to the first horizontal conveying device through the discharge port, the aggregate enters the first vertical conveying device from the aggregate yard through the first horizontal conveying device, and the aggregate passes through after being lifted. The distributing device enters the aggregate transition bin for temporary storage;

S2、开始生产混凝土时,骨料过渡仓中的骨料通过秤斗进行计量,计量后的骨料掉落到第二水平输送设备上,第二水平输送设备和第二垂直输送设备将骨料送入合料斗中;S2. When starting to produce concrete, the aggregate in the aggregate transition bin is measured by the scale hopper, and the measured aggregate falls onto the second horizontal conveying device, and the second horizontal conveying device and the second vertical conveying device weigh the aggregate into the mixing hopper;

S3、料仓中存储有粉料,粉料经计量后与骨料一起进入搅拌机;S3. Powder is stored in the silo, and the powder enters the mixer together with the aggregate after being measured;

S4、搅拌机对混合物进行充分搅拌,搅拌后变成合格的混凝土。S4. The mixer fully mixes the mixture, and after mixing, it becomes qualified concrete.

本发明还公开了一种新型无斜皮带混凝土搅拌楼,包括:骨料堆场、第一水平输送设备、第一垂直输送设备、主楼设备、搅拌机和料仓;The invention also discloses a novel non-inclined belt concrete mixing building, comprising: an aggregate yard, a first horizontal conveying device, a first vertical conveying device, a main building device, a mixer and a silo;

所述骨料堆场的下部设有若干个出料口,所述第一水平输送设备设置于地下;The lower part of the aggregate yard is provided with several discharge ports, and the first horizontal conveying device is arranged underground;

所述第一水平输送设备的一端与所述出料口相连,所述第一水平输送设备的另一端与所述第一垂直输送设备的入口相连,所述第一垂直输送设备的出口与所述主楼设备的入口相连,所述主楼设备的出口和所述料仓的出口均与所述搅拌机的入口相连,所述搅拌机位于所述主楼设备的下方。One end of the first horizontal conveying device is connected to the discharge port, the other end of the first horizontal conveying device is connected to the inlet of the first vertical conveying device, and the outlet of the first vertical conveying device is connected to the outlet. The inlet of the main building equipment is connected, the outlet of the main building equipment and the outlet of the silo are both connected to the inlet of the mixer, and the mixer is located below the main building equipment.

优选的,所述的主楼设备包括分料装置、骨料过渡仓和秤斗,所述第一垂直输送设备的出口与所述分料装置相连,所述分料装置与所述骨料过渡仓相连,所述骨料过渡仓用于骨料暂存,所述秤斗设于所述骨料过渡仓和所述搅拌机之间,所述秤斗用于对所述骨料过渡仓中的骨料进行计量。Preferably, the main building equipment includes a material distribution device, an aggregate transition silo and a weighing hopper, the outlet of the first vertical conveying device is connected to the material distribution device, and the material distribution device is connected to the aggregate transition silo. Connected, the aggregate transition bin is used for temporary storage of aggregates, the scale bucket is arranged between the aggregate transition bin and the mixer, and the scale bucket is used to measure the aggregates in the aggregate transition bin. material is measured.

优选的,所述分料装置为回转给料器。Preferably, the material distribution device is a rotary feeder.

本发明还公开了一种新型无斜皮带混凝土搅拌楼的搅拌方法,包括以下步骤:The invention also discloses a new mixing method for the non-inclined belt concrete mixing building, comprising the following steps:

S1、骨料堆场中存储的骨料通过出料口掉落到第一水平输送设备,骨料通过第一水平输送设备从骨料堆场进入第一垂直输送设备,骨料经过提升后通过分料装置进入骨料过渡仓进行暂存;S1. The aggregate stored in the aggregate yard falls to the first horizontal conveying device through the discharge port, the aggregate enters the first vertical conveying device from the aggregate yard through the first horizontal conveying device, and the aggregate passes through after being lifted. The distributing device enters the aggregate transition bin for temporary storage;

S2、开始生产混凝土时,骨料过渡仓中的骨料通过秤斗进行计量;S2. When starting to produce concrete, the aggregate in the aggregate transition bin is measured by the scale bucket;

S3、料仓中存储有粉料,粉料经计量后与骨料一起进入搅拌机;S3. Powder is stored in the silo, and the powder enters the mixer together with the aggregate after being measured;

S4、搅拌机对混合物进行充分搅拌,搅拌后变成合格的混凝土。S4. The mixer fully mixes the mixture, and after mixing, it becomes qualified concrete.

本发明相对于现有技术取得了以下技术效果:The present invention has achieved the following technical effects with respect to the prior art:

本发明的无斜皮带的混凝土搅拌站和搅拌楼及其搅拌方法,利用水平输送设备和垂直输送设备的组合,实现了混凝土搅拌站及搅拌楼无斜皮带,消除了斜皮带对空间的要求,有效的节约空间,提高场地的利用率;且水平输送设备布置在地下,对地面建筑和设备不会有影响,而且便于密封和除尘。The concrete mixing plant without inclined belt, the mixing building and the mixing method thereof of the present invention utilize the combination of horizontal conveying equipment and vertical conveying equipment to realize the concrete mixing plant and mixing building without inclined belt, and eliminate the space requirement of the inclined belt. It can effectively save space and improve the utilization rate of the site; and the horizontal conveying equipment is arranged underground, which will not affect the ground buildings and equipment, and is convenient for sealing and dust removal.

附图说明Description of drawings

为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

图1是一种无斜皮带的混凝土搅拌站的主视图;Figure 1 is a front view of a concrete batching plant without inclined belts;

图2是一种无斜皮带的混凝土搅拌楼的主视图;Figure 2 is a front view of a concrete mixing building without an inclined belt;

图中:1、骨料堆场,2、出料口,3、第一水平输送设备,4、第一垂直输送设备,5、分料装置,6、骨料过渡仓,7、秤斗,8、第二水平输送设备,9、第二垂直输送设备,10、合料斗,11、搅拌机,12、料仓。In the picture: 1. Aggregate storage yard, 2. Discharge port, 3. First horizontal conveying equipment, 4. First vertical conveying equipment, 5. Distributing device, 6. Aggregate transition bin, 7. Scale bucket, 8. The second horizontal conveying equipment, 9. The second vertical conveying equipment, 10, the hopper, 11, the mixer, 12, the silo.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图,对本发明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发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,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,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

本发明的目的是提供一种无斜皮带的混凝土搅拌站和搅拌楼及其搅拌方法,该混凝土搅拌站及搅拌楼布置灵活,场地空间能充分利用,结构紧凑,提高土地利用率。The purpose of the present invention is to provide a concrete mixing plant and a mixing building without inclined belts and a mixing method thereof. The concrete mixing plant and the mixing building are arranged flexibly, the site space can be fully utilized, the structure is compact, and the land utilization rate is improved.

为使本发明的上述目的、特征和优点能够更加明显易懂,下面结合附图和具体实施方式对本发明作进一步详细的说明。In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

本发明既可以适用于楼式结构也适用于站式结构,两种结构分别如下:The present invention can be applied to both the floor-type structure and the station-type structure, and the two structures are respectively as follows:

实施例一、Embodiment 1.

如图1所示,为本发明的一种无斜皮带的混凝土搅拌站,包括骨料堆场1、水平输送设备、垂直输送设备和主楼设备,所述的主楼设备包括分料装置5、骨料过渡仓6、秤斗7、合料斗10和搅拌机11;所述的水平输送设备包括第一水平输送设备3和第二水平输送设备8,所述的垂直输送设备包括第一垂直输送设备4和第二垂直输送设备9;所述的第一水平输送设备3与骨料堆场1下部的出料口2相连,其另一端与第一垂直输送设备4的入口相连;所述第一垂直输送设备4的出口与分料装置5相连,所述的分料装置5与骨料过渡仓6相连,所述的骨料过渡仓6用于骨料暂存;所述的秤斗7设于骨料过渡仓6和第二水平输送设备8之间,用于对骨料过渡仓6中的骨料进行计量;第二水平输送设备8另一端与第二垂直输送设备9的入口相连,第二垂直输送设备9的出口与合料斗10的入口相连,所述的合料斗10的出口与搅拌机11入口相连。所述的分料装置5可以是布料皮带机、布料小车或回转给料器等。As shown in Figure 1, it is a concrete mixing plant without inclined belts of the present invention, comprising an aggregate yard 1, horizontal conveying equipment, vertical conveying equipment and main building equipment, the main building equipment includes a material distribution device 5, a bone Material transition bin 6, weighing hopper 7, mixing hopper 10 and mixer 11; the horizontal conveying equipment includes a first horizontal conveying device 3 and a second horizontal conveying device 8, and the vertical conveying device includes a first vertical conveying device 4 and the second vertical conveying device 9; the first horizontal conveying device 3 is connected to the discharge port 2 at the lower part of the aggregate yard 1, and the other end thereof is connected to the inlet of the first vertical conveying device 4; the first vertical conveying device 3 The outlet of the conveying equipment 4 is connected with the material distribution device 5, and the described material distribution device 5 is connected with the aggregate transition bin 6, and the aggregate transition bin 6 is used for the temporary storage of the aggregate; the weighing bucket 7 is located in the Between the aggregate transition bin 6 and the second horizontal conveying device 8, it is used to measure the aggregate in the aggregate transition bin 6; the other end of the second horizontal conveying device 8 is connected to the inlet of the second vertical conveying device 9, and the first The outlet of the two vertical conveying devices 9 is connected with the inlet of the mixing hopper 10 , and the outlet of the mixing hopper 10 is connected with the inlet of the mixer 11 . The material distribution device 5 can be a cloth belt conveyor, a cloth trolley or a rotary feeder and the like.

上述无斜皮带的混凝土搅拌站的最主要特点是骨料从出料口出来后,需要2次提升,因此需要二次水平输送和二次垂直输送,具体工作流程如下:骨料堆场1中存储的骨料通过出料口2掉落到第一水平输送设备3,骨料通过第一水平输送设备3从骨料堆场1进入第一垂直输送设备4,骨料经过提升后通过分料装置5进入骨料过渡仓6进行暂存。开始生产混凝土时,骨料过渡仓6中的骨料通过秤斗7进行计量,计量后的骨料掉落到第二水平输送设备8上,第二水平输送设备8和第二垂直输送设备9将骨料送入合料斗10中,搅拌站的料仓12中存储有水泥、粉煤灰等粉料,粉料及其他物料(水和外加剂等)经计量后与骨料一起进入搅拌机11,搅拌后变成合格混凝土。The main feature of the above-mentioned concrete batching plant without inclined belt is that after the aggregate comes out of the discharge port, it needs to be lifted twice, so it needs secondary horizontal conveying and secondary vertical conveying. The specific work flow is as follows: Aggregate yard 1 The stored aggregate falls to the first horizontal conveying device 3 through the discharge port 2, and the aggregate enters the first vertical conveying device 4 from the aggregate yard 1 through the first horizontal conveying device 3. After the aggregate is lifted, it passes through the material distribution. The device 5 enters the aggregate transition bin 6 for temporary storage. When starting to produce concrete, the aggregate in the aggregate transition bin 6 is measured by the scale bucket 7, and the measured aggregate falls onto the second horizontal conveying device 8, the second horizontal conveying device 8 and the second vertical conveying device 9. The aggregate is fed into the mixing hopper 10, and the silo 12 of the mixing station stores powder materials such as cement and fly ash. After mixing, it becomes qualified concrete.

实施例二、Embodiment two,

如图2所示为本发明的一种无斜皮带的混凝土搅拌楼,包括骨料堆场1、第一水平输送设备3、第一垂直输送设备4和主楼设备,所述的主楼设备包括分料装置5、骨料过渡仓6、秤斗7、搅拌机11;所述的第一水平输送设备3与骨料堆场1下部的出料口2相连,其另一端与第一垂直输送设备4的入口相连;所述的第一垂直输送设备4的出口与分料装置5相连,所述的分料装置5与骨料过渡仓6相连,所述的骨料过渡仓6用于骨料暂存;所述的秤斗7设于骨料过渡仓6和搅拌机11之间。所述的分料装置5通常采用回转给料器。As shown in FIG. 2, a concrete mixing building without inclined belts of the present invention includes an aggregate yard 1, a first horizontal conveying device 3, a first vertical conveying device 4 and a main building device. The feeding device 5, the aggregate transition bin 6, the weighing bucket 7, and the mixer 11; the first horizontal conveying device 3 is connected with the discharge port 2 at the lower part of the aggregate yard 1, and the other end is connected with the first vertical conveying device 4 The outlet of the first vertical conveying device 4 is connected to the distribution device 5, and the distribution device 5 is connected to the aggregate transition bin 6, and the aggregate transition bin 6 is used for the temporary aggregate storage; the weighing bucket 7 is set between the aggregate transition bin 6 and the mixer 11. The material distribution device 5 usually adopts a rotary feeder.

上述的无斜皮带的混凝土搅拌楼的特点是骨料过渡仓6直接在搅拌机11的顶部,计量后直接进入搅拌机11,不需要进行二次提升,具体流程如下:骨料堆场1中存储的骨料通过出料口2掉落到第一水平输送设备3,骨料通过第一水平输送设备3从骨料堆场1进入第一垂直输送设备4,骨料经过提升后通过分料装置5进入骨料过渡仓6进行暂存。开始生产混凝土时,骨料过渡仓6中的骨料通过秤斗7进行计量,搅拌楼的料仓12中存储有水泥、粉煤灰等粉料,粉料及其他物料(水和外加剂等)经计量后与骨料一起进入搅拌机11,搅拌后变成合格混凝土。The characteristic of the above-mentioned concrete mixing building without inclined belts is that the aggregate transition bin 6 is directly on the top of the mixer 11, and directly enters the mixer 11 after metering, and does not need to be lifted twice. The specific process is as follows: The aggregate falls to the first horizontal conveying device 3 through the discharge port 2, and the aggregate enters the first vertical conveying device 4 from the aggregate yard 1 through the first horizontal conveying device 3, and the aggregate passes through the distributing device 5 after being lifted. Enter the aggregate transition bin 6 for temporary storage. When starting to produce concrete, the aggregate in the aggregate transition bin 6 is measured by the scale hopper 7, and the bin 12 of the mixing building stores cement, fly ash and other powders, powders and other materials (water and admixtures, etc.) After being measured, it enters the mixer 11 together with the aggregate, and becomes qualified concrete after mixing.

本说明书中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处。综上所述,本说明书内容不应理解为对本发明的限制。In this specification, specific examples are used to illustrate the principles and implementations of the present invention, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; There will be changes in the specific implementation manner and application scope of the idea of the invention. In conclusion, the contents of this specification should not be construed as limiting the present invention.

Claims (8)

1. The utility model provides a novel no oblique belt concrete mixing plant which characterized in that includes: aggregate storage yard, horizontal conveying equipment, vertical conveying equipment, main building equipment, material combining hopper, stirrer and material bin;
the lower part of the aggregate storage yard is provided with a plurality of discharge ports, the horizontal conveying equipment comprises first horizontal conveying equipment and second horizontal conveying equipment, the horizontal conveying equipment is arranged underground, and the vertical conveying equipment comprises first vertical conveying equipment and second vertical conveying equipment;
one end of the first horizontal conveying equipment is connected with the discharge port, the other end of the first horizontal conveying equipment is connected with the inlet of the first vertical conveying equipment, the outlet of the first vertical conveying equipment is connected with the inlet of the main building equipment, the outlet of the main building equipment is connected with one end of the second horizontal conveying equipment, the other end of the second horizontal conveying equipment is connected with the inlet of the second vertical conveying equipment, the outlet of the second vertical conveying equipment is connected with the outlet of the storage bin, the inlet of the material combining hopper is connected with the outlet of the material combining hopper, and the outlet of the material combining hopper is connected with the inlet of the stirring machine.
2. The new untilted belt concrete mixing plant according to claim 1, characterized in that: the main building equipment comprises a material distributing device, an aggregate transition bin and a scale bucket, wherein an outlet of the first vertical conveying equipment is connected with the material distributing device, the material distributing device is connected with the aggregate transition bin, the aggregate transition bin is used for temporarily storing aggregates, the scale bucket is arranged between the aggregate transition bin and the second horizontal conveying equipment, and the scale bucket is used for metering the aggregates in the aggregate transition bin.
3. The new untilted belt concrete mixing plant according to claim 2, characterized in that: the material distributing device is a material distributing belt conveyor, a material distributing trolley or a rotary feeder.
4. A mixing method based on the novel untilted belt concrete mixing plant of any of claims 2-3, characterized by comprising the following steps:
s1, dropping the aggregates stored in the aggregate storage yard to first horizontal conveying equipment through a discharge hole, feeding the aggregates into first vertical conveying equipment from the aggregate storage yard through the first horizontal conveying equipment, and lifting the aggregates and then feeding the aggregates into an aggregate transition bin through a distributing device for temporary storage;
s2, when the concrete starts to be produced, the aggregate in the aggregate transition bin is measured through a weighing hopper, the measured aggregate falls onto a second horizontal conveying device, and the aggregate is conveyed into a material combining hopper through the second horizontal conveying device and a second vertical conveying device;
s3, powder is stored in the storage bin, and the powder and aggregate enter the stirrer after being metered;
and S4, fully stirring the mixture by a stirrer to obtain qualified concrete after stirring.
5. The utility model provides a novel no inclined belt concrete mixing plant which characterized in that includes: the system comprises an aggregate storage yard, a first horizontal conveying device, a first vertical conveying device, a main building device, a stirrer and a storage bin;
the lower part of the aggregate storage yard is provided with a plurality of discharge ports, and the first horizontal conveying equipment is arranged underground;
one end of the first horizontal conveying equipment is connected with the discharge port, the other end of the first horizontal conveying equipment is connected with the inlet of the first vertical conveying equipment, the outlet of the first vertical conveying equipment is connected with the inlet of the main building equipment, the outlet of the main building equipment and the outlet of the storage bin are connected with the inlet of the stirring machine, and the stirring machine is located below the main building equipment.
6. The novel untilted belt concrete mixing plant according to claim 5, wherein: the main building equipment comprises a material distributing device, an aggregate transition bin and a scale bucket, wherein an outlet of the first vertical conveying equipment is connected with the material distributing device, the material distributing device is connected with the aggregate transition bin, the aggregate transition bin is used for temporarily storing aggregates, the scale bucket is arranged between the aggregate transition bin and the stirring machine, and the scale bucket is used for metering the aggregates in the aggregate transition bin.
7. The novel untilted belt concrete mixing plant according to claim 6, wherein: the material distributing device is a rotary feeder.
8. A stirring method of a novel non-inclined belt concrete mixing plant based on any one of claims 6-7, characterized by comprising the following steps:
s1, dropping the aggregates stored in the aggregate storage yard to first horizontal conveying equipment through a discharge hole, enabling the aggregates to enter the first vertical conveying equipment from the aggregate storage yard through the first horizontal conveying equipment, and lifting the aggregates to enter an aggregate transition bin through a distributing device for temporary storage;
s2, when the concrete is produced, the aggregate in the aggregate transition bin is measured through a weighing hopper;
s3, powder is stored in the storage bin, and the powder and aggregate enter the stirrer after being metered;
and S4, fully stirring the mixture by a stirrer to obtain qualified concrete after stirring.
CN202210452553.5A 2020-08-14 2020-08-14 Concrete mixing plant and mixing plant without inclined belt and mixing method thereof Pending CN114800877A (en)

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CN204263362U (en) * 2014-10-22 2015-04-15 泉州市富力机械制造有限公司 A kind of module type concrete mixing plant
CN204450877U (en) * 2015-01-22 2015-07-08 三一汽车制造有限公司 Mixing plant
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