CN103934089A - Comprehensive force field multistage-separation beneficiation method and system - Google Patents

Comprehensive force field multistage-separation beneficiation method and system Download PDF

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CN103934089A
CN103934089A CN201410177256.XA CN201410177256A CN103934089A CN 103934089 A CN103934089 A CN 103934089A CN 201410177256 A CN201410177256 A CN 201410177256A CN 103934089 A CN103934089 A CN 103934089A
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易华
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CHONGQING DANSHUI HEGU MINING INDUSTRY Co Ltd
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Abstract

本发明公开了一种综合力场多级选矿方法和一种综合力场多级选矿系统，其通过第一级水力旋流器、第二级水力旋流器、第三级水力旋流器、六室水力分级箱、第一选矿机、第二选矿机、第三选矿机、第四选矿机、第五选矿机和尾矿扫选系统对矿浆进行分级和选别；其通过三级水力旋流器和六室水力分级箱将矿石分为九级，并利用了离心力、水力、重力等对矿石进行分级，矿石分级数多、分级精度更高，进而使选矿机能更容易的将相应等级矿石中的有效成分和杂质分离，减少精矿跑尾损失，提高矿石回收率；并且矿石分选在密闭的选矿设备中进行，作业现场更清洁，设备占地面积小、工作噪声低，可消除矿浆溢流问题。

The invention discloses a comprehensive force field multi-stage mineral processing method and a comprehensive force field multi-stage mineral processing system. The first-stage hydrocyclone, the second-stage hydrocyclone, the third-stage hydrocyclone, The six-chamber hydraulic classification box, the first concentrator, the second concentrator, the third concentrator, the fourth concentrator, the fifth concentrator and the tailings sweeping system classify and sort the pulp; The flow device and the six-chamber hydraulic grading box divide the ore into nine grades, and use centrifugal force, hydraulic power, gravity, etc. to grade the ore. The number of ore grades is large and the classification accuracy is higher, which makes it easier for the concentrator to classify the corresponding grade of ore Separation of active ingredients and impurities in the concentrate, reducing the tailing loss of the concentrate, and improving the recovery rate of the ore; and the ore sorting is carried out in a closed beneficiation equipment, the operation site is cleaner, the equipment occupies a small area, the working noise is low, and the ore slurry can be eliminated. overflow problem.

Description

综合力场多级分选选矿方法及选矿系统Comprehensive force field multi-stage separation and beneficiation method and beneficiation system

技术领域technical field

本发明涉及选矿技术领域，特别涉及一种选矿方法和选矿设备。The invention relates to the technical field of mineral processing, in particular to a mineral processing method and mineral processing equipment.

背景技术Background technique

选矿是根据矿石中不同矿物的物理、化学性质，把矿石破碎磨细以后，采用重选法、浮选法、磁选法、电选法等，将有用矿物与脉石矿物分开，并使各种共生(伴生)的有用矿物尽可能相互分离，除去或降低有害杂质，以获得冶炼或其他工业所需原料的过程。Mineral dressing is based on the physical and chemical properties of different minerals in the ore. After the ore is crushed and ground, gravity separation, flotation, magnetic separation, electric separation, etc. are used to separate the useful minerals from the gangue minerals. A process in which symbiotic (associated) useful minerals are separated from each other as much as possible to remove or reduce harmful impurities to obtain raw materials for smelting or other industries.

传统选矿作业一般采用单一力场选矿工艺，其矿石分级数少，矿石分级精度不够高，如传统的重力选矿，一般由高频振动筛对矿浆进行分级，矿石级数一般分为两级或三级，分级质量不高，不利于后续选矿设备的精选，造成矿石回收率较低；并且采用高频振动筛选矿，还存在其占地面积大，矿浆溢流严重、设备工作噪声大，故障率高等缺点。Traditional beneficiation operations generally adopt a single force field beneficiation process, the number of ore classifications is small, and the ore classification accuracy is not high enough. For example, in traditional gravity beneficiation, the ore pulp is generally classified by high-frequency vibrating screens. The ore series is generally divided into two or three. grade, the classification quality is not high, which is not conducive to the selection of subsequent mineral processing equipment, resulting in a low ore recovery rate; and the use of high-frequency vibration to screen ore also has a large area, serious pulp overflow, large equipment operating noise, and faults Disadvantages such as high rate.

发明内容Contents of the invention

有鉴于此，本发明的目的是提供一种综合力场多级分选选矿方法及选矿系统，以解决现有选矿设备存在矿石分级数少、矿石回收率低的问题。In view of this, the object of the present invention is to provide a comprehensive force field multi-stage separation and beneficiation method and a beneficiation system to solve the problems of few ore classifications and low ore recovery rate in the existing beneficiation equipment.

本发明综合力场多级分选选矿方法，包括以下步骤：The comprehensive force field multi-stage separation ore dressing method of the present invention comprises the following steps:

第一步，第一级水力旋流器对磨矿设备输出的矿浆进行分选；In the first step, the first-stage hydrocyclone sorts the pulp output from the grinding equipment;

第二步，从第一级水力旋流器沉砂口流出的矿浆进入六室水力分级箱进行分选，六室水力分级箱的第一、第二和第三分级室的沉砂口流出的矿浆回流至磨矿设备；In the second step, the ore slurry flowing out of the grit outlet of the first-stage hydrocyclone enters the six-chamber hydraulic classification box for separation, and the slurry flowing out of the grit outlet of the first, second and third classification chambers of the six-chamber hydraulic classification box The pulp is returned to the grinding equipment;

第三步，从第一级水力旋流器的溢流口流出的矿浆进入第二级水力旋流器进行分选，第二级水力旋流器的沉砂口流出的矿浆进入其对应的选矿机进行分选；In the third step, the ore pulp flowing from the overflow port of the first-stage hydrocyclone enters the second-stage hydrocyclone for separation, and the ore pulp flowing out of the sand outlet of the second-stage hydrocyclone enters its corresponding beneficiation machine for sorting;

第四步，从第二级水力旋流器的溢流口流出的矿浆进入第三级水力旋流器进行分选，第三级水力旋流器的沉砂口流出的矿浆进入与其对应的选矿机进行分选；第三级水力旋流器的溢流口流出的矿浆进入尾矿扫选机进行扫选。In the fourth step, the ore pulp flowing out from the overflow port of the second-stage hydrocyclone enters the third-stage hydrocyclone for separation, and the ore pulp flowing out of the sand outlet of the third-stage hydrocyclone enters the corresponding mineral processing The ore slurry flowing out of the overflow port of the third-stage hydrocyclone enters the tailings sweeper for sweeping.

进一步，所述六室水力分级箱的第四、第五和第六级分级室的沉砂口流出的矿浆进入各自对应的选矿机进行分选。Further, the ore pulp flowing out of the grit outlets of the fourth, fifth and sixth classifying chambers of the six-chamber hydraulic classifying box enters respective corresponding concentrators for separation.

本发明综合力场选矿选矿系统包括第一级水力旋流器、第二级水力旋流器、第三级水力旋流器、六室水力分级箱、第一选矿机、第二选矿机和尾矿扫选机；The comprehensive force field mineral processing system of the present invention includes a first-stage hydrocyclone, a second-stage hydrocyclone, a third-stage hydrocyclone, a six-chamber hydraulic classification box, a first concentrator, a second concentrator and a tailing ore sweeping machine;

所述第一级水力旋流器的沉砂口与六室水力分级箱的矿浆进口连接，所述六室水力分级箱的第一、第二和第三分级室的沉砂口与磨矿回路连接；The grit outlet of the first-stage hydrocyclone is connected to the pulp inlet of the six-chamber hydraulic classification box, and the grit outlet of the first, second and third classification chambers of the six-chamber hydraulic classification box are connected to the grinding circuit connect;

所述第一级水力旋流器的溢流口与第二级水力旋流器的进料口连接，第二级水力旋流器的沉砂口与第一选矿机的进料口连接；The overflow port of the first-stage hydrocyclone is connected to the feed port of the second-stage hydrocyclone, and the grit chamber of the second-stage hydrocyclone is connected to the feed port of the first concentrator;

所述第二级水力旋流器的溢流口与第三级旋流器的进料口连接，第三级水力旋流器的沉砂口与第二选矿机的进料口连接，所述第三级水力旋流器的溢流口与尾矿扫选机的进料口连接。The overflow port of the second-stage hydrocyclone is connected to the feed port of the third-stage hydrocyclone, and the grit chamber of the third-stage hydrocyclone is connected to the feed port of the second concentrator. The overflow port of the third-stage hydrocyclone is connected with the feed port of the tailings sweeper.

进一步，所述综合力场多级分选选矿系统还包括第三选矿机、第四选矿机和第五选矿机，所述六室水力分级箱的第四沉砂口与第三选矿机的进料口连接，六室水力分级箱的第五沉砂口与第四选矿机的进料口连接，六室水力分级箱的第六沉砂口与第五选矿机的进料口连接。Further, the comprehensive force field multi-stage separation and mineral processing system also includes a third mineral processing machine, a fourth mineral processing machine and a fifth mineral processing machine, and the fourth grit chamber of the six-chamber hydraulic classification box is connected to the third mineral processing machine. The feed port is connected, the fifth grit chamber of the six-chamber hydraulic classification box is connected to the feed port of the fourth concentrator, and the sixth grit chamber of the six-chamber hydraulic classification box is connected to the feed port of the fifth concentrator.

进一步，所述第一选矿机、第二选矿机、第三选矿机、第四选矿机和第五选矿机为螺旋溜槽，所述尾矿扫选机为水力分级机、磁力选矿机或电力选矿机。Further, the first concentrator, the second concentrator, the third concentrator, the fourth concentrator and the fifth concentrator are spiral chutes, and the tailings sweeping machine is a hydraulic classifier, a magnetic concentrator or an electric concentrator machine.

本发明的有益效果：Beneficial effects of the present invention:

1、本发明综合力场多级分选选矿方法及选矿系统，其利用三级水力旋流器和六室水力分级箱对矿石进行分级，将矿石分为九级，矿石分级率和分级精度高，可使选矿机能更容易的将相应等级矿石中的有用矿石和杂质分离，减少好矿损失，提高矿石回收率。1. The comprehensive force field multi-stage separation and mineral processing method and mineral processing system of the present invention use a three-stage hydrocyclone and a six-chamber hydraulic grading box to classify ore, divide the ore into nine grades, and have high ore classification rate and classification accuracy , can make the concentrator can more easily separate the useful ore and impurities in the corresponding grade of ore, reduce the loss of good ore, and improve the recovery rate of ore.

2、本发明综合力场多级分选选矿方法及选矿系统，其根据矿石的不同特性采用了不同的分级和选矿设备，综合利用了离心力、水力、重力和磁场力等对矿石进行分级，采用多种力场分选可进一步提高矿石分级精度更高。2. The comprehensive force field multi-stage separation and mineral processing method and mineral processing system of the present invention adopt different classification and mineral processing equipment according to the different characteristics of the ore, and comprehensively utilize centrifugal force, hydraulic force, gravity and magnetic field force to classify the ore. A variety of force field sorting can further improve the ore classification accuracy.

3、本发明综合力场多级分选选矿方法及选矿系统，矿石分选在密闭的选矿设备中进行，作业现场更清洁，设备占地面积小、工作噪声低，可消除矿浆溢流问题。3. The comprehensive force field multi-stage separation and mineral processing method and mineral processing system of the present invention, the ore separation is carried out in the airtight mineral processing equipment, the operation site is cleaner, the equipment occupies a small area, the working noise is low, and the problem of ore pulp overflow can be eliminated.

附图说明Description of drawings

图1为本发明综合力场多级分选选矿系统的结构示意图。Fig. 1 is a schematic structural view of the comprehensive force field multi-stage separation ore dressing system of the present invention.

具体实施方式Detailed ways

下面结合附图和实施例对本发明作进一步描述。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

如图所示，本实施例综合力场多级分选选矿方法，包括以下步骤：As shown in the figure, the comprehensive force field multi-stage separation and beneficiation method in this embodiment includes the following steps:

第一步，第一级水力旋流器1对磨矿设备输出的矿浆进行分选；In the first step, the first-stage hydrocyclone 1 sorts the pulp output from the grinding equipment;

第二步，从第一级水力旋流器1沉砂口流出的矿浆进入六室水力分级箱2进行分选，六室水力分级箱的第一、第二和第三分级室的沉砂口流出的矿浆回流至磨矿设备；In the second step, the ore slurry flowing out from the grit outlet of the first-stage hydrocyclone 1 enters the six-chamber hydraulic classification box 2 for classification, and the grit outlet of the first, second and third classification chambers of the six-chamber hydraulic classification box The outflowing pulp is returned to the grinding equipment;

第三步，从第一级水力旋流器1的溢流口流出的矿浆进入第二级水力旋流器3进行分选，第二级水力旋流器3的沉砂口流出的矿浆进入其对应的选矿机进行分选；In the third step, the ore pulp flowing out from the overflow port of the first-stage hydrocyclone 1 enters the second-stage hydrocyclone 3 for sorting, and the ore pulp flowing out of the sand outlet of the second-stage hydrocyclone 3 enters the second-stage hydrocyclone 3 Corresponding concentrator for sorting;

第四步，从第二级水力旋流器3的溢流口流出的矿浆进入第三级水力旋流器4进行分选，第三级水力旋流器4的沉砂口流出的矿浆进入与其对应的选矿机进行分选；第三级水力旋流器4的溢流口流出的矿浆进入尾矿扫选机5进行扫选。In the fourth step, the ore pulp flowing out from the overflow port of the second-stage hydrocyclone 3 enters the third-stage hydrocyclone 4 for separation, and the ore pulp flowing out of the grit outlet of the third-stage hydrocyclone 4 enters the The corresponding ore concentrator performs separation; the ore pulp flowing out of the overflow port of the third-stage hydrocyclone 4 enters the tailings sweeper 5 for sweeping.

本实施例综合力场多级分选选矿方法，其利用三级水力旋流器和六室水力分级箱对矿石进行分级，将矿石分为九级，矿石分级率和分级精度高；并且其利用了离心力、重力和水力等对矿石进行分选，可进一步提高矿石分级精度更高；采用本选矿方法可使选矿机能更容易的将相应等级矿石中的有用矿石和杂质分离，减少好矿损失，提高矿石回收率。In this embodiment, the comprehensive force field multi-stage separation and mineral processing method uses a three-stage hydrocyclone and a six-chamber hydraulic grading box to classify the ore, divide the ore into nine grades, and have high ore classification rate and classification accuracy; and it utilizes The separation of ores by centrifugal force, gravity and hydraulic force can further improve the classification accuracy of ores; the use of this beneficiation method can make it easier for the beneficiation machine to separate the useful ores and impurities in the corresponding grades of ores, and reduce the loss of good ores. Increase ore recovery rate.

作为对本实施例的改进，所述六室水力分级箱2的第四、第五和第六级分级室的沉砂口流出的矿浆进入各自对应的选矿机进行分选，在具体实施中，对于某些种类的矿石，从六室水力分级箱2的第四、第五和第六级分级室的沉砂口流出的矿石可以达到精矿的水平，从而可以直接用于冶炼，而对于某些种类的矿石，从六室水力分级箱2的第四、第五和第六级分级室的沉砂口流出的矿石还需要进行进一步的分选才能精矿的水平，本改进使本选矿方法能适用于更多品种矿石的分选。As an improvement to this embodiment, the ore pulp flowing out of the grit outlets of the fourth, fifth and sixth classification chambers of the six-chamber hydraulic classification box 2 enters the respective corresponding concentrators for sorting. In specific implementation, for For some kinds of ores, the ores flowing out from the grit outlets of the fourth, fifth and sixth classification chambers of the six-chamber hydraulic classification box 2 can reach the level of concentrate, which can be directly used for smelting, while for some The ore of different kinds, the ore flowing out from the grit outlet of the fourth, fifth and sixth class classification chambers of the six-chamber hydraulic classification box 2 also needs to be further sorted to reach the level of concentrate. This improvement enables this mineral processing method to It is suitable for sorting more varieties of ores.

本实施例综合力场选矿选矿系统包括第一级水力旋流器1、第二级水力旋流器3、第三级水力旋流器4、六室水力分级箱2、第一选矿机6、第二选矿机7和尾矿扫选机5；The comprehensive force field mineral processing system in this embodiment includes a first-stage hydrocyclone 1, a second-stage hydrocyclone 3, a third-stage hydrocyclone 4, a six-chamber hydraulic grading box 2, a first mineral processing machine 6, The second ore concentrator 7 and the tailings sweeper 5;

所述第一级水力旋流器1的沉砂口与六室水力分级箱2的矿浆进口连接，所述六室水力分级箱2的第一、第二和第三分级室的沉砂口与磨矿回路8连接；The grit outlet of the first-stage hydrocyclone 1 is connected to the slurry inlet of the six-chamber hydraulic classification box 2, and the grit outlet of the first, second and third classification chambers of the six-chamber hydraulic classification box 2 are connected to the Grinding circuit 8 connections;

所述第一级水力旋流器1的溢流口与第二级水力旋流器3的进料口连接，第二级水力旋流器3的沉砂口与第一选矿机6的进料口连接；The overflow port of the first-stage hydrocyclone 1 is connected to the feed port of the second-stage hydrocyclone 3, and the sand outlet of the second-stage hydrocyclone 3 is connected to the feed of the first mineral processing machine 6. port connection;

所述第二级水力旋流器3的溢流口与第三级旋流器4的进料口连接，第三级水力旋流器4的沉砂口与第二选矿机7的进料口连接，所述第三级水力旋流器4的溢流口与尾矿扫选机5的进料口连接。The overflow port of the second-stage hydrocyclone 3 is connected to the feed port of the third-stage hydrocyclone 4, and the grit chamber of the third-stage hydrocyclone 4 is connected to the feed port of the second concentrator 7 The overflow port of the third-stage hydrocyclone 4 is connected to the feed port of the tailings sweeper 5 .

本实施例综合力场多级分选选矿系统，其利用三级水力旋流器和六室水力分级箱对矿石进行分级，将矿石分为九级，矿石分级率高；并且其利用了离心力、重力和水力等对矿石进行分选，矿石分级精度更高；采用本选矿方法可使选矿机能更容易的将相应等级矿石中的有用矿石和杂质分离，减少好矿损失，提高矿石回收率。并且矿浆在封闭的选矿设备中进行分选，作业环境更清洁、工作噪声更低。In this embodiment, the comprehensive force field multi-stage separation and mineral processing system uses a three-stage hydrocyclone and a six-chamber hydraulic grading box to classify ore, divide the ore into nine grades, and have a high ore classification rate; and it utilizes centrifugal force, The ore is sorted by gravity and hydraulic power, and the ore classification accuracy is higher; the use of this beneficiation method can make it easier for the beneficiation machine to separate the useful ore and impurities in the corresponding grade of ore, reduce the loss of good ore, and improve the ore recovery rate. And the pulp is sorted in the closed beneficiation equipment, the working environment is cleaner and the working noise is lower.

作为对本实施例的改进，本综合力场多级分选选矿系统还包括第三选矿机9、第四选矿机10和第五选矿机11，所述六室水力分级箱2的第四沉砂口与第三选矿机9的进料口连接，六室水力分级箱2的第五沉砂口与第四选矿机10的进料口连接，六室水力分级箱2的第六沉砂口与第五选矿机11的进料口连接。对于某些种类的矿石，从六室水力分级箱2的第四、第五和第六级分级室的沉砂口流出的矿石可以达到精矿的水平，从而可以直接用于冶炼，而对于某些种类的矿石，从六室水力分级箱2的第四、第五和第六级分级室的沉砂口流出的矿石还需要进行进一步的分选才能精矿的水平，本改进使本选矿方法能适用于更多品种矿石的分选。As an improvement to this embodiment, this comprehensive force field multi-stage separation and mineral processing system also includes a third mineral processing machine 9, a fourth mineral processing machine 10, and a fifth mineral processing machine 11, and the fourth sand setting machine of the six-chamber hydraulic classification box 2 The opening is connected with the feeding port of the third concentrator 9, the fifth grit opening of the six-chamber hydraulic classification box 2 is connected with the feeding port of the fourth concentrator 10, and the sixth grit opening of the six-chamber hydraulic classifying box 2 is connected with the The feed port of the fifth concentrator 11 is connected. For some kinds of ore, the ore flowing out from the grit outlet of the fourth, fifth and sixth class classification chambers of the six-chamber hydraulic classification box 2 can reach the level of concentrate, which can be directly used for smelting, while for some For these types of ores, the ores flowing out from the grit outlets of the fourth, fifth and sixth classification chambers of the six-chamber hydraulic classification box 2 also need to be further sorted to reach the level of concentrate. This improvement makes this mineral processing method It can be applied to the sorting of more varieties of ores.

作为对本实施例的改进，所述第一选矿机6、第二选矿机7、第三选矿机9、第四选矿机10和第五选矿机11为螺旋溜槽，所述尾矿扫选机5为水力分级机9(当然在不同实施例中，更加矿石种类的不同，如矿石为含铁矿石时，所述尾矿扫选机5还可为磁力选矿机或电力选矿机)，螺旋溜槽和水力分级机的适用范围广，可对各种矿石进行分选且具有占地面积小、选矿稳定、回收率高等优点。As an improvement to this embodiment, the first concentrator 6, the second concentrator 7, the third concentrator 9, the fourth concentrator 10 and the fifth concentrator 11 are spiral chutes, and the tailings sweeper 5 It is a hydraulic classifier 9 (certainly in different embodiments, depending on the type of ore, such as when the ore is iron-containing ore, the tailings sweeper 5 can also be a magnetic separator or an electric separator), a spiral chute And the hydraulic classifier has a wide range of applications. It can sort various ores and has the advantages of small footprint, stable beneficiation, and high recovery rate.

最后说明的是，以上实施例仅用以说明本发明的技术方案而非限制，尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对本发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的宗旨和范围，其均应涵盖在本发明的权利要求范围当中。Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (5)

1. comprehensive field of force multipass sort beneficiation method, is characterized in that: comprise the following steps:
The first step, first order hydrocyclone carries out sorting to the ore pulp of grinding attachment output;
Second step, the ore pulp flowing out from first order settling mouth of hydrocyclone enters six Room hydraulic classiciation casees and carries out sorting, and the ore pulp that the spigot of first, second, and third grading room of six Room hydraulic classiciation casees flows out is back to grinding attachment;
The 3rd step, the ore pulp flowing out from the overfall of first order hydrocyclone enters second level hydrocyclone and carries out sorting, and the ore pulp that the spigot of second level hydrocyclone flows out enters its corresponding ore separators and carries out sorting;
The 4th step, the ore pulp flowing out from the overfall of second level hydrocyclone enters third level hydrocyclone and carries out sorting, and the ore pulp that the spigot of third level hydrocyclone flows out enters the ore separators corresponding with it and carries out sorting; The ore pulp that the overfall of third level hydrocyclone flows out enters mine tailing scavenger and scans.
2. comprehensive field of force multipass sort beneficiation method, is characterized in that: the ore pulp that the spigot of the 4th, the 5th and the 6th grade of grading room of described six Room hydraulic classiciation casees flows out enters each self-corresponding ore separators and carries out sorting.
3. comprehensive field of force multipass sort ore-sorting system, is characterized in that: comprise first order hydrocyclone, second level hydrocyclone, third level hydrocyclone, six Room hydraulic classiciation casees, the first ore separators, the second ore separators and mine tailing scavenger;
The spigot of described first order hydrocyclone is connected with the ore pulp import of six Room hydraulic classiciation casees, and the spigot of first, second, and third grading room of described six Room hydraulic classiciation casees is connected with grinding circuit;
The overfall of described first order hydrocyclone is connected with the charging aperture of second level hydrocyclone, and the spigot of second level hydrocyclone is connected with the charging aperture of the first ore separators;
The overfall of described second level hydrocyclone is connected with the charging aperture of third level cyclone, and the spigot of third level hydrocyclone is connected with the charging aperture of the second ore separators, and the overfall of described third level hydrocyclone is connected with the charging aperture of mine tailing scavenger.
4. the comprehensive field of force according to claim 3 multipass sort ore-sorting system, it is characterized in that: also comprise the 3rd ore separators, the 4th ore separators and the 5th ore separators, the 4th spigot of described six Room hydraulic classiciation casees is connected with the charging aperture of the 3rd ore separators, the 5th spigot of six Room hydraulic classiciation casees is connected with the charging aperture of the 4th ore separators, and the 6th spigot of six Room hydraulic classiciation casees is connected with the charging aperture of the 5th ore separators.
5. the comprehensive field of force according to claim 4 multipass sort ore-sorting system, it is characterized in that: described the first ore separators, the second ore separators, the 3rd ore separators, the 4th ore separators and the 5th ore separators are spiral chute, described mine tailing scavenger is hydraulic classifier, magnetic separator or electric power ore separators.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665120A (en) * 2016-02-03 2016-06-15 山东佳星环保科技有限公司 Spiral separation type coal separation technology
CN107350094A (en) * 2017-08-07 2017-11-17 云南昆船机械制造有限公司 Spin current mine tailing desliming device and method
CN110773309A (en) * 2019-11-29 2020-02-11 西安科技大学 Spiral type multi-product swirler
CN110882823A (en) * 2019-12-31 2020-03-17 招远市双盛石艺科技有限公司 Device for directly grading gold tailings and using method thereof
CN111036387A (en) * 2019-05-17 2020-04-21 成都市锐晨科技有限公司 Automatic control ore dressing system for hydraulic short cone cyclone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2298342Y (en) * 1997-05-05 1998-11-25 辽河石油勘探局兴隆台采油厂 Oil-well work sand washing device
JP2002079139A (en) * 2000-09-06 2002-03-19 Kobe Steel Ltd Pretreating method and system therefor
CN101032447A (en) * 2007-04-10 2007-09-12 浙江大学 Alcohol precipitating method and device based on the principle of hydraulic cyclone
CN103601351A (en) * 2013-11-22 2014-02-26 西安石油大学 Skid-mounted type movable innocent treatment device for well-drilling sludge
CN203541070U (en) * 2013-11-11 2014-04-16 浙江桃花源环保科技有限公司 Engineering device for remediating contaminated soil by drip washing
CN203853155U (en) * 2014-04-29 2014-10-01 重庆市淡水河谷矿业有限公司 Comprehensive-force-field multistage-separation mineral separation system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2298342Y (en) * 1997-05-05 1998-11-25 辽河石油勘探局兴隆台采油厂 Oil-well work sand washing device
JP2002079139A (en) * 2000-09-06 2002-03-19 Kobe Steel Ltd Pretreating method and system therefor
CN101032447A (en) * 2007-04-10 2007-09-12 浙江大学 Alcohol precipitating method and device based on the principle of hydraulic cyclone
CN203541070U (en) * 2013-11-11 2014-04-16 浙江桃花源环保科技有限公司 Engineering device for remediating contaminated soil by drip washing
CN103601351A (en) * 2013-11-22 2014-02-26 西安石油大学 Skid-mounted type movable innocent treatment device for well-drilling sludge
CN203853155U (en) * 2014-04-29 2014-10-01 重庆市淡水河谷矿业有限公司 Comprehensive-force-field multistage-separation mineral separation system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665120A (en) * 2016-02-03 2016-06-15 山东佳星环保科技有限公司 Spiral separation type coal separation technology
CN107350094A (en) * 2017-08-07 2017-11-17 云南昆船机械制造有限公司 Spin current mine tailing desliming device and method
CN111036387A (en) * 2019-05-17 2020-04-21 成都市锐晨科技有限公司 Automatic control ore dressing system for hydraulic short cone cyclone
CN110773309A (en) * 2019-11-29 2020-02-11 西安科技大学 Spiral type multi-product swirler
CN110882823A (en) * 2019-12-31 2020-03-17 招远市双盛石艺科技有限公司 Device for directly grading gold tailings and using method thereof

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