阅读说明：本技术 一种生产特种固化剂的装置及方法 (Device and method for producing special curing agent ) 是由 张贺武 马尔平 李晓阳 项士平 李永春 张志彪 刘庆 高维峰 范勇 崔九霄 于 2019-11-29 设计创作，主要内容包括：一种生产特种固化剂的装置及方法,包括原料仓、螺旋计量秤、一级混合机、二级混合机、斗提机Ⅱ、斗提机Ⅰ,所述螺旋计量秤设置在原料仓的底部,若干个原料仓通过螺旋计量秤向一级混合机送料,剩余原料仓通过螺旋计量秤向二级混合机送料,所述一级混合机通过斗提机Ⅰ向二级混合机送料,二级混合机通过斗提机Ⅱ送料回成品库。与现有技术相比,本发明的有益效果是：本发明可以利用某钢厂的冶金固废生产适合岩土工程、泥浆快速固化施工用途的高效环保、低成本特种固化剂,广泛用于矿山回填、道路等工程应用,解决该钢厂脱硫灰、钢渣等固体废弃物处置问题,逐渐实现固废的全量化处理。(The utility model provides a device and method of production special type curing agent, mix machine, second grade including former feed bin, spiral weigher, one-level mixer, bucket elevator II, bucket elevator I, the spiral weigher sets up in the bottom in former feed bin, and a plurality of former feed bin passes through spiral weigher and mixes the machine pay-off to one-level, and surplus former feed bin passes through spiral weigher and mixes the machine pay-off to the second grade, the one-level mixes the machine and carries machine I through the bucket elevator to the second grade and mix the machine pay-off, and the second grade mixes the machine and carries machine II pay-off through the bucket. Compared with the prior art, the invention has the beneficial effects that: the invention can utilize metallurgical solid waste of a certain steel mill to produce the special curing agent with high efficiency, environmental protection and low cost, which is suitable for geotechnical engineering and mud rapid curing construction, and is widely applied to engineering applications such as mine backfill, roads and the like, solves the problem of disposal of solid waste such as desulfurized ash, steel slag and the like of the steel mill, and gradually realizes full-scale treatment of solid waste.)

1. A device for producing a special curing agent is characterized by comprising raw material bins, spiral metering scales, a primary mixing machine, a secondary mixing machine, a bucket elevator II and a bucket elevator I, wherein the spiral metering scales are arranged at the bottom of the raw material bins, a plurality of raw material bins feed the primary mixing machine through the spiral metering scales, the rest raw material bins feed the secondary mixing machine through the spiral metering scales, the primary mixing machine feeds the secondary mixing machine through the bucket elevator I, and the secondary mixing machine feeds the materials back to a finished product warehouse through the bucket elevator II; the bottom of raw materials storehouse is equipped with the toper hopper down, set up the flexible coupling between toper hopper and the raw materials storehouse upper portion under the toper be fixed with eccentric vibrator on the hopper, the spiral weigher sets up in hopper bottom down.

2. The method for producing the special curing agent by using the device for producing the special curing agent as claimed in claim 1 is characterized by comprising the following steps:

respectively loading metallurgical solid wastes into a plurality of raw material bins, loading an exciting agent into the rest raw material bins, metering the metallurgical solid wastes by a spiral metering scale, then sending the metallurgical solid wastes into a first-stage mixing machine for mixing, then sending the metallurgical solid wastes into a second-stage mixing machine by a bucket elevator I for mixing with the exciting agent, and sending mixed materials in the second-stage mixing machine into a finished product warehouse by a bucket elevator II.

3. The method for producing the curing agent according to claim 2, wherein the metallurgical solid waste comprises one or more of coking desulfurization ash, slag powder and steel slag powder.

Technical Field

The invention relates to the field of recycling of metallurgical solid wastes, in particular to a device and a method for producing a special curing agent.

Background

A certain steel mill generates a large amount of metallurgical solid wastes such as desulfurized ash, steel slag and the like every year, large-scale development and utilization are not realized, and the steel mill occupies a large amount of empty space and causes serious environmental pollution due to long-term occupation of stacked land.

Disclosure of Invention

The invention aims to provide a device and a method for producing a special curing agent, which utilize metallurgical solid wastes of a certain steel mill to locally produce special curing additive products as raw materials urgently needed in engineering construction and mine filling to form a novel non-steel industry.

In order to achieve the purpose, the invention adopts the following technical scheme:

a device for producing a special curing agent comprises raw material bins, spiral metering scales, a primary mixing machine, a secondary mixing machine, a bucket elevator II and a bucket elevator I, wherein the spiral metering scales are arranged at the bottom of the raw material bins, a plurality of raw material bins feed the primary mixing machine through the spiral metering scales, the rest raw material bins feed the secondary mixing machine through the spiral metering scales, the primary mixing machine feeds the secondary mixing machine through the bucket elevator I, and the secondary mixing machine feeds the finished product back to a finished product warehouse through the bucket elevator II; the bottom of raw materials storehouse is equipped with the toper hopper down, set up the flexible coupling between toper hopper and the raw materials storehouse upper portion under the toper be fixed with eccentric vibrator on the hopper, the spiral weigher sets up in hopper bottom down.

A method for producing a curing agent by adopting a device for producing a special curing agent specifically comprises the following steps:

respectively loading metallurgical solid wastes into a plurality of raw material bins, loading an exciting agent into the rest raw material bins, metering the metallurgical solid wastes by a spiral metering scale, then sending the metallurgical solid wastes into a first-stage mixing machine for mixing, then sending the metallurgical solid wastes into a second-stage mixing machine by a bucket elevator I for mixing with the exciting agent, and sending mixed materials in the second-stage mixing machine into a finished product warehouse by a bucket elevator II.

The metallurgical solid waste comprises one or more of coking desulfurization ash, slag powder and steel slag powder.

Compared with the prior art, the invention has the beneficial effects that:

the invention can utilize metallurgical solid waste of a certain steel mill to produce the special curing agent with high efficiency, environmental protection and low cost, which is suitable for geotechnical engineering and mud rapid curing construction, and is widely applied to engineering applications such as mine backfill, roads and the like, solves the problem of disposal of solid waste such as desulfurized ash, steel slag and the like of the steel mill, and gradually realizes full-scale treatment of solid waste.

Drawings

FIG. 1 is a schematic view of the construction of the integrated apparatus of the present invention;

in the figure: no. 1 raw material bin, No. 2 raw material bin, No. 3 raw material bin, No. 4 raw material bin, No. 5 raw material bin, No. 6-1 spiral metering scale, No. 7-2 spiral metering scale, No. 8-3 spiral metering scale, No. 9-4 spiral metering scale, No. 10-5 spiral metering scale, 11-first-stage mixer, 12-bucket elevator I, 13-second-stage mixer, 14-bucket elevator II, 15-finished product warehouse, 16-flange, 17-flexible connection, 18-blanking hopper and 19-eccentric vibrator.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.

As shown in fig. 1, a device for producing a special curing agent comprises raw material bins, spiral weighing scales, a primary mixer 11, a secondary mixer 13, a bucket elevator ii 14 and a bucket elevator i 12, wherein the spiral weighing scales are arranged at the bottom of the raw material bins, a plurality of raw material bins feed the primary mixer 11 through the spiral weighing scales, the rest raw material bins feed the secondary mixer 13 through the spiral weighing scales, the primary mixer 11 feeds the secondary mixer 13 through the bucket elevator i 12, and the secondary mixer 13 feeds the raw material back to a finished product warehouse 15 through the bucket elevator ii 14; the bottom of the raw material bin is provided with a conical lower hopper 18, a flexible connection 17 is arranged between the conical lower hopper 18 and the upper part of the raw material bin, an eccentric vibrator 19 is fixed on the conical lower hopper 18, and a spiral weighing scale is arranged at the bottom of the conical lower hopper 18. Wherein the soft connection 17 is connected with the upper part of the raw material bin through a flange 16, and is also connected with a conical lower hopper 18 through the flange 16. The rapping of the conical hopper 18 by the eccentric vibrator 19 facilitates the downward discharge of the solid powder and prevents the conical hopper 19 from clogging.

A method for producing a curing agent by adopting a device for producing a special curing agent specifically comprises the following steps:

respectively loading metallurgical solid wastes into a plurality of raw material bins, loading an exciting agent into the rest raw material bins, metering the metallurgical solid wastes by a spiral metering scale, then sending the metallurgical solid wastes into a first-stage mixer 11 for mixing, then sending the metallurgical solid wastes into a second-stage mixer 13 through a bucket elevator I12 for mixing with the exciting agent, and sending mixed materials in the second-stage mixer into a finished product warehouse 15 through a bucket elevator II 14.

The metallurgical solid waste comprises one or more of coking desulfurization ash, slag powder and steel slag powder.