CN202061814U - Combined split sand selecting machine - Google Patents

Combined split sand selecting machine Download PDF

Info

Publication number
CN202061814U
CN202061814U CN2010206481337U CN201020648133U CN202061814U CN 202061814 U CN202061814 U CN 202061814U CN 2010206481337 U CN2010206481337 U CN 2010206481337U CN 201020648133 U CN201020648133 U CN 201020648133U CN 202061814 U CN202061814 U CN 202061814U
Authority
CN
China
Prior art keywords
collecting plate
sand
plate
sorting
air duct
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN2010206481337U
Other languages
Chinese (zh)
Inventor
唐立志
袁宏振
王志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN DAGANG ENGINEERING CONSTRUCTION CHINA PETROLEUM PIPELINE BUREAU
China National Petroleum Corp
China Petroleum Pipeline Bureau Co Ltd
Original Assignee
TIANJIN DAGANG ENGINEERING CONSTRUCTION CHINA PETROLEUM PIPELINE BUREAU
China National Petroleum Corp
China Petroleum Pipeline Bureau Co Ltd
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 TIANJIN DAGANG ENGINEERING CONSTRUCTION CHINA PETROLEUM PIPELINE BUREAU, China National Petroleum Corp, China Petroleum Pipeline Bureau Co Ltd filed Critical TIANJIN DAGANG ENGINEERING CONSTRUCTION CHINA PETROLEUM PIPELINE BUREAU
Priority to CN2010206481337U priority Critical patent/CN202061814U/en
Application granted granted Critical
Publication of CN202061814U publication Critical patent/CN202061814U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

本实用新型是一种土建工程中砂子分选的复合分体式选砂机,涉及建筑材料技术领域。它由离心式选砂机和风选式选砂机两部分组成;离心式选砂机包括电动机(1)、上料装置、分选装置、收集装置和成品输送装置;上料装置与安装有电动机(1)的分选装置连接,收集装置与分选装置的下部连接,成品输送装置与收集装置连接;风选式选砂机由风机、风道和分选室三部分组成;与风机连接的风道通入分选室。本实用新型提供的分体式选砂机实现了粗细砂粒的分离,自动化程度高,省时省力,结构简单,经久耐用,易于修复,处理量大,精细分选,分选效率高。

Figure 201020648133

The utility model relates to a composite split type sand separator for sand separation in civil engineering, which relates to the technical field of building materials. It consists of two parts: a centrifugal sand separator and an air selection sand separator; the centrifugal sand separator includes a motor (1), a feeding device, a sorting device, a collection device and a finished product conveying device; the feeding device and the motor are installed (1) The sorting device is connected, the collecting device is connected with the lower part of the sorting device, and the finished product conveying device is connected with the collecting device; the winnowing type sand separator is composed of three parts: fan, air duct and sorting chamber; The air duct leads into the sorting room. The split type sand separator provided by the utility model realizes the separation of coarse and fine sand, has a high degree of automation, saves time and labor, has a simple structure, is durable, is easy to repair, has a large processing capacity, fine sorting, and high sorting efficiency.

Figure 201020648133

Description

复合分体式选砂机Composite Split Type Sand Separator

技术领域 technical field

本实用新型是一种土建工程中砂子分选的复合分体式选砂机,涉及建筑材料技术领域。  The utility model relates to a composite split type sand separator for sand separation in civil engineering, which relates to the technical field of building materials. the

背景技术 Background technique

砂子是建筑工程中重要的工程材料。近年来,由于我国基本建设工程的快速发展,用于土木建筑工程中的合格砂源已渐近枯竭,现有砂源的砂子质量较差,特别是颗粒级配不好,细颗粒多而粗颗粒少,难以满足工程使用要求,需要进一步进行筛选处理。  Sand is an important engineering material in construction engineering. In recent years, due to the rapid development of my country's basic construction projects, the qualified sand sources used in civil construction projects have been gradually exhausted. The sand quality of the existing sand sources is poor, especially the particle gradation is not good, and there are many fine particles and coarse particles. There are few particles, it is difficult to meet the requirements of engineering use, and further screening is required. the

我国和世界上许多沙漠区域,近年来都已勘探出丰富的石油资源。石油开发离不开基本建设,而基本建设离不开混凝土。由于沙漠的特殊条件,目前混凝土用石子只能从沙漠外运入,巨大的运输费用使混凝土工程费用大幅上升。如能制造出一种选砂设备,从沙漠砂中能分选出可以满足工程施工要求的砂子,再利用选出的合格砂子制造混凝土用石子,可使工程建设费用大幅降低,带来巨大的经济效益。  In recent years, rich oil resources have been explored in many desert regions in my country and the world. Petroleum development is inseparable from infrastructure, and infrastructure is inseparable from concrete. Due to the special conditions of the desert, the stones used for concrete can only be transported from outside the desert at present, and the huge transportation cost has greatly increased the cost of concrete engineering. If a kind of sand selection equipment can be produced, the sand that can meet the requirements of engineering construction can be separated from desert sand, and then the qualified sand can be used to manufacture concrete stones, which can greatly reduce the construction cost and bring huge benefits. economic benefits. the

目前工程用砂很少进行分选处理,大多直接使用原砂。即使少量要求较高的工程对砂子进行分选,一般是采用水洗法或风选法,由于污水处理和环境污染等方面的限制,这些方法都不具备普遍推广应用的价值。同时,采用人工筛选,存在效率低、劳动强度大的问题,而传统的砂子分选机由于筛面的角度和密度等不适用于沙漠细颗粒砂多而粗颗粒少的问题。  At present, sand used in engineering is rarely sorted, and most of them use raw sand directly. Even if a small number of projects with high requirements are used to sort sand, water washing or winnowing is generally used. Due to the limitations of sewage treatment and environmental pollution, these methods do not have the value of general application. At the same time, manual screening has the problems of low efficiency and high labor intensity, while the traditional sand sorting machine is not suitable for the problem of deserts with more fine-grained sand and less coarse-grained sand due to the angle and density of the screen surface. the

CN101722151A公开了一种离心式砂粒分离装置和实现方法,该离心式分离方法是用离心式分离装置将待选砂料从下料装置到一级分离装置成均匀分散,后由二级分离装置以离心方式成伞状抛射到产品收集器,由收集器分离出待选砂料。但该方法和装置只能粗略的分选,精细度差,效率低。  CN101722151A discloses a centrifugal sand particle separation device and its implementation method. The centrifugal separation method is to use the centrifugal separation device to uniformly disperse the sand material to be selected from the feeding device to the primary separation device, and then use the secondary separation device to The centrifugal method throws it into the product collector in an umbrella shape, and the sand material to be selected is separated by the collector. But the method and device can only sort roughly, with poor fineness and low efficiency. the

实用新型内容 Utility model content

本实用新型的目的在于设计一种土建工程中砂子分选自动化程度高、结构简单、经久耐用、处理量大、精细分选、分选效率高的复合分体式选砂机。  The purpose of this utility model is to design a composite split sand separator with high degree of automation in sand sorting in civil engineering, simple structure, durable, large processing capacity, fine sorting, and high sorting efficiency. the

本选砂机由离心式选砂机和风选式选砂机两部分组成。  This sand selection machine is composed of centrifugal sand selection machine and wind selection sand selection machine. the

离心式选砂机的构成如图1所示,它包括电动机1、上料装置、分选装置、收集装置和成品输送装置。上料装置与安装有电动机1的分选装置连接,收集装置 与分选装置的下部连接,成品输送装置与收集装置连接。  The composition of the centrifugal sand separator is shown in Figure 1, which includes a motor 1, a feeding device, a sorting device, a collecting device and a finished product conveying device. The feeding device is connected with the sorting device equipped with motor 1, the collecting device is connected with the lower part of the sorting device, and the finished product conveying device is connected with the collecting device. the

作为上料装置的皮带机下端置于砂堆处,皮带机的上端架在分选装置上;分选装置由用于待选砂料到达一级分离装置的下料装置、用于待选砂料均匀分散的一级分离装置、用于将均匀分散砂料以离心方式呈伞状抛射到产品收集器的二级分离装置和用于分选装置整体的支撑的支撑架9构成;分选装置的下部连接收集装置;所述的收集装置由两个钢制截圆锥形筒体内筒7、外筒8相套而成,内筒7、外筒8的下锥顶部各有细砂出料口11和粗砂出料口10,内筒7收集细粒砂料,外筒8收集粗粒砂料,同时还是整台机器的外壳;收集装置下部连接作为成品输送装置的两套分别输送不同钢制截圆锥形筒体中粗、细砂料的皮带机。  As the feeding device, the lower end of the belt conveyor is placed at the sand pile, and the upper end of the belt conveyor is placed on the sorting device; The first-stage separation device for evenly dispersing the material, the second-stage separation device for throwing the uniformly dispersed sand material to the product collector in an umbrella shape in a centrifugal manner, and the support frame 9 for the overall support of the sorting device; the sorting device The lower part of the collection device is connected to the collection device; the collection device is formed by two steel truncated conical cylinder inner cylinders 7 and outer cylinders 8, and the tops of the inner cylinder 7 and the outer cylinder 8 have fine sand outlets respectively. 11 and the coarse sand discharge port 10, the inner cylinder 7 collects fine-grained sand, and the outer cylinder 8 collects coarse-grained sand, which is also the shell of the whole machine; Belt conveyor for producing coarse and fine sand in a truncated conical cylinder. the

所述电动机1为调速电机,电动机1和调速器的组合方式采用整体式或分离式;  The motor 1 is a speed-regulating motor, and the combination of the motor 1 and the governor adopts an integral type or a separate type;

所述上料装置为皮带机,其尺寸根据原料处理量要求确定;皮带机的下端置于砂堆处,皮带机的上端架在分选装置上;  The feeding device is a belt conveyor, and its size is determined according to the raw material handling capacity requirements; the lower end of the belt conveyor is placed at the sand pile, and the upper end of the belt conveyor is placed on the sorting device;

所述的分选装置由用于待选砂料到达一级分离装置的下料装置、用于待选砂料均匀分散的一级分离装置、用于将均匀分散砂料以离心方式呈伞状抛射到产品收集器的二级分离装置和用于分选装置整体的支撑的支撑架9构成;  The sorting device consists of a feeding device for the sand to be selected to reach the primary separation device, a primary separation device for uniformly dispersing the sand to be selected, and a centrifugally-distributed sand for umbrella-shaped The secondary separation device projected to the product collector and the supporting frame 9 for the overall support of the sorting device are composed;

分选装置具体包括入料口2、散料范围控制器3、主轴4、散料器5、扬料器6、内筒7、外筒8、支撑架9、粗砂出料口10和细砂出料口11;  The sorting device specifically includes a material inlet 2, a bulk material range controller 3, a main shaft 4, a bulk material device 5, a feeder 6, an inner cylinder 7, an outer cylinder 8, a support frame 9, a coarse sand discharge port 10 and a fine sand discharge port 10. Sand outlet 11;

电动机1位于分选装置的最上部,外筒8与支撑架9连接;在入料口2位置开有矩形孔;散料范围控制器3的上部与外筒8顶部连接,下部与外筒8侧壁连接;主轴4上部与电动机轴连接,下部与外筒8侧壁连接;一级散料器5固定套装在主轴4外;二级扬料器6位于一级散料器5下部,安装在主轴4下部,可沿主轴4方向上下调整其位置;内筒7顶部通过支撑架9与外筒8侧壁连接;外筒8顶部及其锥形筒体中部与支撑架9的四个支撑固定柱连接;外筒8下部有粗砂出料口10,内筒7下部有细砂出料口11;  The motor 1 is located at the top of the sorting device, and the outer cylinder 8 is connected to the support frame 9; a rectangular hole is opened at the position of the material inlet 2; the upper part of the bulk material range controller 3 is connected to the top of the outer cylinder 8, and the lower part is connected to the outer cylinder 8 The side wall is connected; the upper part of the main shaft 4 is connected with the motor shaft, and the lower part is connected with the side wall of the outer cylinder 8; the primary bulk material device 5 is fixedly set outside the main shaft 4; the secondary lifting device 6 is located at the lower part of the primary bulk material device 5 and installed At the lower part of the main shaft 4, its position can be adjusted up and down along the direction of the main shaft 4; the top of the inner cylinder 7 is connected with the side wall of the outer cylinder 8 through the support frame 9; Fixed column connection; the lower part of the outer cylinder 8 has a coarse sand discharge port 10, and the lower part of the inner cylinder 7 has a fine sand discharge port 11;

其中下料装置为钢制下料筒;  Among them, the unloading device is a steel unloading cylinder;

其中一级分离装置为散料范围控制器3,它上部为钢制截圆锥筒,下部为钢制圆筒,用于控制散料范围,使待选砂能均匀分布在二级分离装置的指定位置;散料范围控制器3内套一级散料器5,散料器5上部为钢制圆筒,下部为钢制截圆锥筒,散料范围控制器3内套一级散料器5后形成上宽下窄的砂料通道;  Among them, the primary separation device is a bulk material range controller 3, the upper part of which is a steel truncated cone cylinder, and the lower part is a steel cylinder, which is used to control the range of bulk materials, so that the sand to be selected can be evenly distributed in the designated area of the secondary separation device. Position; Bulk material range controller 3 is set with a first-level bulk material device 5, the upper part of the bulk material device 5 is a steel cylinder, and the lower part is a steel truncated cone cylinder, and the bulk material range controller 3 is inner with a first-level bulk material device 5 Finally, a sand channel with a wide top and a narrow bottom is formed;

其中二级分离装置是一个与电动机的主轴4相连接的扬料器6,为钢制圆盘 或能调整角度的钢制扇叶,其外径尺寸大于一级散料器5下口的外径,散料器5下沿与扬料器6上表面的距离为50-200mm;主轴4转速为30-600转/分钟;其作用是通过离心作用将待选砂料呈伞状抛射到收集器中;  Among them, the secondary separation device is a lifter 6 connected with the main shaft 4 of the motor, which is a steel disc or a steel fan blade that can adjust the angle, and its outer diameter is larger than that of the lower opening of the primary bulk material 5. diameter, the distance between the lower edge of bulk feeder 5 and the upper surface of feeder 6 is 50-200mm; the rotation speed of main shaft 4 is 30-600 rpm; device;

其中支撑架9有四个支撑固定柱,中上部与外筒8固连;  Wherein the support frame 9 has four supporting and fixing columns, and the middle and upper parts are fixedly connected with the outer cylinder 8;

所述的收集装置由两个钢制截圆锥形筒体内筒7、外筒8相套而成,内筒7、外筒8的下锥顶部各有细砂出料口11和粗砂出料口10,内筒7收集细粒砂料,外筒8收集粗粒砂料,同时还是整台机器的外壳;  The collection device is composed of two steel truncated conical cylinder inner cylinders 7 and outer cylinders 8. The inner cylinder 7 and the lower cone top of the outer cylinder 8 respectively have a fine sand discharge port 11 and a coarse sand discharge port. Port 10, the inner cylinder 7 collects fine-grained sand, and the outer cylinder 8 collects coarse-grained sand, which is also the shell of the whole machine;

所述的成品输送装置由两套皮带机组成,分别用于输送不同钢制截圆锥形筒体中的粗、细砂料。  The finished product conveying device is composed of two sets of belt conveyors, which are respectively used to convey coarse and fine sand materials in different steel truncated conical cylinders. the

本离心式选砂机进行砂粒分离的实现方法(见图2)包括的步骤:  The steps that the realization method (see Fig. 2) that this centrifugal sand separator carries out sand particle separation include:

电动机1为砂粒分离提供动力;  Motor 1 provides power for sand separation;

上料装置(皮带机)将待选砂料输送至下料装置(钢制下料筒);  The loading device (belt conveyor) transports the sand to be selected to the unloading device (steel unloading barrel);

待选砂料由下料装置进入一级分离装置;  The sand to be selected enters the primary separation device from the feeding device;

砂料经一级分离后进入二级分离装置,二级分离装置通过离心作用将砂料呈伞状抛射到收集器中;  The sand material enters the secondary separation device after primary separation, and the secondary separation device throws the sand material into the collector in an umbrella shape through centrifugal action;

收集器由两个钢制截圆锥形筒体组成,内筒收集细粒砂料,外筒收集粗粒砂料,收集后的粗砂料直接进入风选式选砂机的进料口进行二次分选或用皮带机输送至指定位置,细料经筒底的下料口落到成品输送装置(皮带机),然后输送至指定位置。  The collector is composed of two steel truncated conical cylinders. The inner cylinder collects fine-grained sand, and the outer cylinder collects coarse-grained sand. The collected coarse sand directly enters the inlet of the winnowing type sand separator for secondary Secondary sorting or transported to the designated position by the belt conveyor, the fine material falls to the finished product conveying device (belt conveyor) through the discharge port at the bottom of the cylinder, and then transported to the designated position. the

风选式选砂机的构成如图3所示,由风机、风道和分选室三部分组成。与风机连接的风道通入分选室。  The composition of the winnowing type sand separator is shown in Figure 3, which consists of three parts: fan, air duct and sorting chamber. The air duct connected with the fan leads into the sorting chamber. the

风选式选砂机具体包括进料斗12、分选室外壳13、出风口14、集料板I 15、集料板II16、集料板III17、集料板IV18、集料板V19、集料板VI20、分隔板I21、分隔板II22、分隔板III23、分隔板IV24、风道I25、风机I26、风道II27、风机II28、粗砂出料口II29、细砂出料口II30。在分选室外壳13的顶部一侧有进料斗12,与风机I26连接的风道I25的出口置于进料斗12下口外,倾斜的集料板V19抵在风道I25出口的下方,集料板VI20与集料板V19成漏斗状安装,且集料板V19和集料板VI20之间留有缝隙,在集料板V19相对处有上下相间的两条斜置的分隔板III23、分隔板IV24;与风机II28连接的风道II27的出口置于集料板V19和集料板VI20之间的缝隙外下方,倾斜的集料板IV18抵在风道II27出口的下方,集料板III17与集料板IV18成漏斗状安装,且集料板III17与集料板IV18之间留有缝隙 与粗砂出料口II29相通,在集料板IV18相对处有上下相间的两条斜置的分隔板I21、分隔板II22;集料板III17的上端与集料板II16相接,集料板II16的下端与集料板I15成漏斗状安装,之间的缝隙与细砂出料口II30相通;粗砂出料口II29、细砂出料口II30位于分选室外壳13的底部,分选室外壳13右侧有出风口14。  The winnowing type sand separator specifically includes a feed hopper 12, a sorting chamber shell 13, an air outlet 14, a collection plate I 15, a collection plate II16, a collection plate III17, a collection plate IV18, a collection plate V19, a collection plate Material board VI20, partition board I21, partition board II22, partition board III23, partition board IV24, air duct I25, fan I26, air duct II27, fan II28, coarse sand outlet II29, fine sand outlet II30. There is a feed hopper 12 on the top side of the shell 13 of the sorting chamber, the outlet of the air duct I25 connected with the blower fan I26 is placed outside the lower mouth of the feed hopper 12, and the inclined collecting plate V19 is placed under the outlet of the air duct I25. The collection plate VI20 and the collection plate V19 are installed in a funnel shape, and there is a gap between the collection plate V19 and the collection plate VI20, and there are two oblique partitions III23 on the opposite side of the collection plate V19 , Partition plate IV24; the outlet of the air duct II27 connected to the fan II28 is placed outside and below the gap between the collecting plate V19 and the collecting plate VI20, and the inclined collecting plate IV18 is against the outlet of the air duct II27. The material plate III17 and the material collecting plate IV18 are installed in a funnel shape, and there is a gap between the material collecting plate III17 and the material collecting plate IV18. It communicates with the coarse sand outlet II29. Slanted partition I21 and partition II22; the upper end of the collection board III17 is connected to the collection board II16, and the lower end of the collection board II16 and the collection board I15 are installed in a funnel shape, and the gap between them and the fine sand The discharge port II30 is connected; the coarse sand discharge port II29 and the fine sand discharge port II30 are located at the bottom of the sorting chamber shell 13, and the right side of the sorting chamber shell 13 has an air outlet 14. the

其中:  in:

风道I25和风道II27由下向上倾斜穿入分选室外壳13,风道I25和风道II27的轴线与水平线的夹角为30°-45°,集料板V19与集料板VI20的夹角为80°-120°,集料板III17与集料板IV18的夹角为80°-100°,集料板I15与集料板II16的夹角为90°-135°;分隔板I21、分隔板II22、分隔板III23、分隔板IV24与水平线的夹角为110°-145°;风道I25出口距进料斗12出口100-200mm,风道II27出口距集料板V19与集料板VI20夹缝100-200mm;集料板I15的上端位于出风口14的下沿;  The air duct I25 and the air duct II27 penetrate the sorting chamber casing 13 from bottom to top, the angle between the axes of the air duct I25 and the air duct II27 and the horizontal line is 30°-45°, and the angle between the collecting plate V19 and the collecting plate VI20 is 80°-120°, the angle between the collecting plate III17 and the collecting plate IV18 is 80°-100°, the angle between the collecting plate I15 and the collecting plate II16 is 90°-135°; the separation plate I21, The angle between partition plate II22, partition plate III23, partition plate IV24 and the horizontal line is 110°-145°; the outlet of air duct I25 is 100-200mm away from the outlet of feed hopper 12, and the distance between the outlet of air duct II27 and the outlet of collecting plate V19 and The gap between the collecting plate VI20 is 100-200mm; the upper end of the collecting plate I15 is located at the lower edge of the air outlet 14;

风机I26、风机II28为离心风机;  Fan I26 and fan II28 are centrifugal fans;

风道I25、风道II27由镀锌铁皮制作,出风口为矩形断面,宽度与分选室相同;  Air duct I25 and air duct II27 are made of galvanized iron sheet, and the air outlet is a rectangular section with the same width as the sorting chamber; 

分选室外壳13为矩形箱体;  The sorting chamber shell 13 is a rectangular box;

进料斗12为条形斗;粗砂出料口II29、细砂出料口II30为条形孔;  The feeding hopper 12 is a strip bucket; the coarse sand discharge port II29 and the fine sand discharge port II30 are strip holes;

集料板I15、集料板II16、集料板III17、集料板IV18、集料板V19、集料板VI20、分隔板I21、分隔板II22、分隔板III23、分隔板IV24均为矩形板,板两端与分选室外壳13两侧箱体相连接。  Collection board I15, collection board II16, collection board III17, collection board IV18, collection board V19, collection board VI20, partition board I21, partition board II22, partition board III23, partition board IV24 It is a rectangular plate, and the two ends of the plate are connected with the box bodies on both sides of the shell 13 of the sorting chamber. the

从图4可以看出,进料斗12位于风选室顶部,待选砂经进料斗12流出后,在风机I26提供的风力作用下散射出去,较细小颗粒散射距离大,通过分隔板III23、分隔板IV24进入细料收集区,较粗大颗粒进入集料板V19、集料板VI20形成的下料斗。在风机II28提供的风力作用下,从集料板V19、集料板VI20形成的下料斗中流出的较粗砂粒被进一步分散,其中较细小颗粒通过分隔板I21、分隔板II22进入集料板I15、集料板II16形成的下料斗细料收集区并进入细砂出料口II30,较粗大颗粒在集料板III17、集料板IV18的作用下进入粗料出料口29。  As can be seen from Figure 4, the feed hopper 12 is located at the top of the winnowing chamber. After the sand to be selected flows out through the feed hopper 12, it is scattered under the wind force provided by the fan I26. The smaller particles have a larger scattering distance and pass through the separation plate III23 and partition plate IV24 enter the fine material collection area, and coarser particles enter the lower hopper formed by the material collecting plate V19 and material collecting plate VI20. Under the action of the wind force provided by the fan II28, the coarser sand flowing out from the lower hopper formed by the collecting plate V19 and VI20 is further dispersed, and the finer particles enter the aggregate through the dividing plate I21 and dividing plate II22 The fine material collection area of the lower hopper formed by the plate I15 and the collecting plate II16 enters the fine sand discharge port II30, and the coarser particles enter the coarse material discharge port 29 under the action of the collecting plate III17 and the collecting plate IV18. the

本实用新型提供的分体式选砂机的应用领域为土木建筑工程中的砂子筛分,待选砂的范围包括河砂、海砂、人工砂和沙漠砂。  The application field of the split type sand separator provided by the utility model is sand screening in civil construction engineering, and the range of sand to be selected includes river sand, sea sand, artificial sand and desert sand. the

本实用新型既可单独使用,又可组合使用。离心式选砂机是利用离心原理的一种设备,在离心力作用下,粗大砂粒被抛出的距离较远,细小砂粒被抛出的距 离相对较近,从而实现粗细砂粒的分离。风选式选砂机是利用风力吹散作用原理的一种设备,在风力作用下,粗大砂粒被吹出的距离较近,细小砂粒被吹出的距离相对较远,从而实现粗细砂粒的分离。离心式选砂机为主机,若其分选效果达不到理想要求,可用风选式选砂机作为二次分选设备。  The utility model can be used alone or in combination. Centrifugal sand separator is a kind of equipment using centrifugal principle. Under the action of centrifugal force, the coarse sand is thrown far away, and the fine sand is thrown relatively short, so as to realize the separation of coarse and fine sand. The air separation type sand separator is a kind of equipment that uses the principle of wind blowing. Under the action of wind, the distance of coarse sand is blown out is relatively short, and the distance of fine sand is relatively far, so as to realize the separation of coarse and fine sand. The centrifugal sand separator is the main machine, if the separation effect cannot meet the ideal requirements, the air separation sand separator can be used as the secondary separation equipment. the

本实用新型提供的分体式选砂机实现了粗细砂粒的分离,自动化程度高,省时省力,结构简单,经久耐用,易于修复,处理量大,精细分选,分选效率高。  The split type sand separator provided by the utility model realizes the separation of coarse and fine sand, has high degree of automation, saves time and effort, simple structure, durable, easy to repair, large processing capacity, fine sorting, and high sorting efficiency. the

附图说明 Description of drawings

图1离心式选砂机整体结构示意图  Figure 1 Schematic diagram of the overall structure of the centrifugal sand separator

图2离心式选砂机工作原理示意图  Figure 2 Schematic diagram of the working principle of the centrifugal sand separator

图3风选式选砂机整体结构示意图  Figure 3 Schematic diagram of the overall structure of the winnowing type sand separator

图4风选式选砂机工作原理示意图  Figure 4 Schematic diagram of the working principle of the winnowing type sand separator

其中:1-电动机           2-入料口  Among them: 1-motor         2- material inlet

      3-散料范围控制器   4-主轴                                                                     

      5-散料器           6-扬料器  5-Bulk feeder 6-Lifter

      7-内筒             8-外筒    7-Inner cylinder   8-Outer cylinder

      9-支撑架           10-粗砂出料口I  9-Support frame 10-Coarse sand outlet I

      11-细砂出料口I     12-进料斗                                                                                           

      13-分选室外壳      14-出风口                                                                             

      15-集料板I         16-集料板II                                                                                                                   

      17-集料板III       18-集料板IV                                                                                       

      19-集料板V         20-集料板VI                                                                                                     

      21-分隔板I         22-分隔板II                                                                                                                   

      23-分隔板III       24-分隔板IV                                                                                 

      25-风道I           26-风机I                                                                                                         

      27-风道II          28-风机II                                                                                   

      29-粗砂出料口II    30-细砂出料口II       29-Coarse sand outlet II 30-Fine sand outlet II

具体实施方式 Detailed ways

实施例.本例是一实验样机,其构成如图1和图3所示。  Embodiment. This example is an experimental prototype, and its composition is shown in Fig. 1 and Fig. 3 . the

本例由离心式选砂机和风选式选砂机两部分组成。  This example consists of two parts: a centrifugal sand separator and an air selection sand separator. the

离心式选砂机包括电动机1、上料装置、分选装置、收集装置和成品输送装置。上料装置与安装有电动机1的分选装置连接,收集装置与分选装置的下部连 接,成品输送装置与收集装置连接。  The centrifugal sand separator includes a motor 1, a feeding device, a sorting device, a collecting device and a finished product conveying device. The feeding device is connected with the sorting device equipped with motor 1, the collecting device is connected with the lower part of the sorting device, and the finished product conveying device is connected with the collecting device. the

所述电动机1为调速电机,电动机1和调速器的组合方式采用分离式;电动机1型号为ILGO(5-20kw;调速器型号为6SE6440(15-22kw;主轴转速为30-600转/分钟。  The motor 1 is a speed-regulating motor, and the combination of the motor 1 and the governor adopts a separate type; the model of the motor 1 is ILGO (5-20kw; the model of the governor is 6SE6440 (15-22kw; the spindle speed is 30-600 rpm /minute.

所述上料装置为皮带机,皮带尺寸为:幅宽600mm厚10mm;  The feeding device is a belt conveyor, and the belt size is: width 600mm, thickness 10mm;

分选装置具体包括入料口2、散料范围控制器3、主轴4、散料器5、扬料器6、内筒7、外筒8、支撑架9、粗砂出料口10和细砂出料口11;  The sorting device specifically includes a material inlet 2, a bulk material range controller 3, a main shaft 4, a bulk material device 5, a feeder 6, an inner cylinder 7, an outer cylinder 8, a support frame 9, a coarse sand discharge port 10 and a fine sand discharge port 10. Sand outlet 11;

电动机1位于分选装置的最上部,外筒8与支撑架9连接;在入料口2位置开有矩形孔;散料范围控制器3的上部与外筒8顶部连接,下部与外筒8侧壁连接;主轴4上部与电动机轴连接,下部与外筒8侧壁连接;一级散料器固定安装在主轴4上;二级扬料器6位于一级散料器下部,也安装在主轴4上,可沿主轴4方向上下调整其位置;内筒7顶部通过支撑架9与外筒8侧壁连接;外筒8顶部及其锥形筒体中部与支撑架9的四个支撑固定柱连接;外筒8下部有粗砂出料口10,内筒7下部有细砂出料口11;  The motor 1 is located at the top of the sorting device, and the outer cylinder 8 is connected to the support frame 9; a rectangular hole is opened at the position of the material inlet 2; the upper part of the bulk material range controller 3 is connected to the top of the outer cylinder 8, and the lower part is connected to the outer cylinder 8 The side wall is connected; the upper part of the main shaft 4 is connected with the motor shaft, and the lower part is connected with the side wall of the outer cylinder 8; the primary bulk material device is fixedly installed on the main shaft 4; the secondary lifting device 6 is located at the lower part of the primary bulk material device and is also installed on On the main shaft 4, its position can be adjusted up and down along the direction of the main shaft 4; the top of the inner cylinder 7 is connected with the side wall of the outer cylinder 8 through the support frame 9; Column connection; the lower part of the outer cylinder 8 has a coarse sand discharge port 10, and the lower part of the inner cylinder 7 has a fine sand discharge port 11;

其中下料装置为钢制下料筒;  Among them, the unloading device is a steel unloading cylinder;

其中散料范围控制器3,它由一个钢制圆筒和一个钢制截圆锥筒组成,用于控制散料范围,使待选砂能均匀分布在二级分离装置的指定位置;  Among them, the bulk material range controller 3, which consists of a steel cylinder and a steel truncated cone tube, is used to control the bulk material range, so that the sand to be selected can be evenly distributed in the designated position of the secondary separation device;

其中与电动机的主轴4相连接的扬料器6,其尺寸大于一级散料器,为钢制圆盘;  Wherein the lifter 6 connected with the main shaft 4 of the motor is larger than the first-stage bulk feeder and is a steel disc;

其中支撑架9有四个支撑固定柱,中上部与外筒8固连;固定柱为100×100×1000mm;  Among them, the support frame 9 has four supporting and fixing columns, and the middle and upper parts are fixedly connected with the outer cylinder 8; the fixing columns are 100×100×1000mm;

所述的收集装置由两个钢制截圆锥形筒体内筒7、外筒8相套而成,内筒7、外筒8的下锥顶部各有细砂出料口11和粗砂出料口10;内筒7的尺寸为Φ800×800mm,外筒8的尺寸为Φ1000×1000mm;  The collection device is composed of two steel truncated conical cylinder inner cylinders 7 and outer cylinders 8. The inner cylinder 7 and the lower cone top of the outer cylinder 8 respectively have a fine sand discharge port 11 and a coarse sand discharge port. Port 10; the size of the inner cylinder 7 is Φ800×800mm, and the size of the outer cylinder 8 is Φ1000×1000mm;

所述的成品输送装置由两套皮带机组成,皮带选用幅宽600mm厚10mm  The finished product conveying device is composed of two sets of belt conveyors, and the belt width is 600mm and the thickness is 10mm.

所述的电动机1为调速电机,功率5-20千瓦,电机和调速器的组合方式采用分离式,工作转速为30转/分钟至600转/分钟;  The motor 1 is a speed-regulating motor with a power of 5-20 kilowatts. The combination of the motor and the governor adopts a separate type, and the working speed is 30 rpm to 600 rpm;

风选式选砂机的构成如图3所示,由风机、风道和分选室三部分组成。与风机连接的风道通入分选室。  The composition of the winnowing type sand separator is shown in Figure 3, which consists of three parts: fan, air duct and sorting chamber. The air duct connected with the fan leads into the sorting chamber. the

风选式选砂机具体包括进料斗12、分选室外壳13、出风口14、集料板I15、集料板II16、集料板III17、集料板IV18、集料板V19、集料板VI20、分隔板I21、 分隔板II22、分隔板III23、分隔板IV24、风道I25、风机I26、风道II27、风机II28、粗砂出料口II29、细砂出料口II30。在分选室外壳13的顶部一侧有进料斗12,与风机I26连接的风道I25的出口置于进料斗12下口外,倾斜的集料板V19抵在风道I25出口的下方,集料板VI20与集料板V19成漏斗状安装,且集料板V19和集料板VI20之间留有缝隙,在集料板V19相对处有上下相间的两条斜置的分隔板III23、分隔板IV24;与风机II28连接的风道II27的出口置于集料板V19和集料板VI20之间的缝隙外下方,倾斜的集料板IV18抵在风道II27出口的下方,集料板III17与集料板IV18成漏斗状安装,且集料板III17与集料板IV18之间留有缝隙与粗砂出料口II29相通,在集料板IV18相对处有上下相间的两条斜置的分隔板I21、分隔板II22;集料板III17的上端与集料板II16相接,集料板II16的下端与集料板I15成漏斗状安装,之间的缝隙与细砂出料口II30相通;粗砂出料口II29、细砂出料口II30位于分选室外壳13的底部,分选室外壳13右侧有出风口14。  The winnowing type sand separator specifically includes the feed hopper 12, the shell of the sorting chamber 13, the air outlet 14, the collecting plate I15, the collecting plate II16, the collecting plate III17, the collecting plate IV18, the collecting plate V19, the collecting plate Plate VI20, partition I21, partition II22, partition III23, partition IV24, air duct I25, fan I26, air duct II27, fan II28, coarse sand outlet II29, fine sand outlet II30 . There is a feed hopper 12 on the top side of the shell 13 of the sorting chamber, the outlet of the air duct I25 connected with the blower fan I26 is placed outside the lower mouth of the feed hopper 12, and the inclined collecting plate V19 is placed under the outlet of the air duct I25. The collection plate VI20 and the collection plate V19 are installed in a funnel shape, and there is a gap between the collection plate V19 and the collection plate VI20, and there are two oblique partitions III23 on the opposite side of the collection plate V19 , Partition plate IV24; the outlet of the air duct II27 connected to the fan II28 is placed outside and below the gap between the collecting plate V19 and the collecting plate VI20, and the inclined collecting plate IV18 is against the outlet of the air duct II27. The material plate III17 and the material collecting plate IV18 are installed in a funnel shape, and there is a gap between the material collecting plate III17 and the material collecting plate IV18, which communicates with the coarse sand outlet II29, and there are two upper and lower sides of the material collecting plate IV18. Slanted partition I21 and partition II22; the upper end of the collection board III17 is connected to the collection board II16, and the lower end of the collection board II16 and the collection board I15 are installed in a funnel shape, and the gap between them and the fine sand The discharge port II30 is connected; the coarse sand discharge port II29 and the fine sand discharge port II30 are located at the bottom of the sorting chamber shell 13, and the right side of the sorting chamber shell 13 has an air outlet 14. the

其中:  in:

风道I25和风道II27由下向上倾斜穿入分选室外壳13,风道I25和风道II27的轴线与水平线的夹角为35°,集料板V19与集料板VI20的夹角为95°,集料板III17与集料板IV18的夹角为80°,集料板I15与集料板II16的夹角为130°;分隔板I21、分隔板II22、分隔板III23、分隔板IV24与水平线的夹角为135°;风道I25出口距进料斗12出口150mm,风道II27出口距集料板V19与集料板VI20夹缝150mm;  The air duct I25 and the air duct II27 penetrate the sorting chamber shell 13 from bottom to top, the angle between the axes of the air duct I25 and the air duct II27 and the horizontal line is 35°, and the angle between the collecting plate V19 and the collecting plate VI20 is 95° , the angle between collecting plate III17 and collecting plate IV18 is 80°, the angle between collecting plate I15 and collecting plate II16 is 130°; separating plate I21, separating plate II22, separating plate III23, separating The included angle between plate IV24 and the horizontal line is 135°; the outlet of air duct I25 is 150mm away from the outlet of feed hopper 12, and the outlet of air duct II27 is 150mm away from the gap between collecting plate V19 and collecting plate VI20;

集料板I15的上端位于出风口14的下沿;  The upper end of the collecting plate I15 is located at the lower edge of the air outlet 14;

风机I26、风机II28为离心风机,功率为0.5-1.5千瓦;  Fan I26 and fan II28 are centrifugal fans with a power of 0.5-1.5 kilowatts;

风道I25、风道II27由镀锌铁皮制作,出风口为矩形断面,尺寸为2000×50mm;  The air duct I25 and the air duct II27 are made of galvanized iron sheet, and the air outlet is a rectangular section with a size of 2000×50mm;

分选室外壳13为4mm厚普通钢板矩形箱体,尺寸为2000×2000×2000mm;  The shell 13 of the sorting chamber is a 4mm thick ordinary steel plate rectangular box with a size of 2000×2000×2000mm;

进料斗12为条形斗,尺寸为2000×50mm;粗砂出料口II29、细砂出料口II30为条形孔,尺寸为2000×50mm;  The feeding hopper 12 is a strip-shaped bucket with a size of 2000×50mm; the coarse sand discharge port II29 and the fine sand discharge port II30 are strip-shaped holes with a size of 2000×50mm;

集料板I15、集料板II16、集料板III17、集料板IV18、集料板V19、集料板VI20、分隔板I21、分隔板II22、分隔板III23、分隔板IV24均为4mm厚矩形钢板,板两端与分选室外壳13两侧箱体相连接,集料板I15尺寸为2000×600mm;集料板II16和集料板III17尺寸为2000×350mm;集料板IV18尺寸为2000×600mm;集料板V19尺寸为2000×550mm;集料板VI20尺寸为2000×300mm;分隔板I21、 分隔板II22、分隔板III23、分隔板IV24尺寸为2000×300mm;  Collection board I15, collection board II16, collection board III17, collection board IV18, collection board V19, collection board VI20, partition board I21, partition board II22, partition board III23, partition board IV24 It is a 4mm thick rectangular steel plate, and the two ends of the plate are connected with the boxes on both sides of the shell 13 of the sorting chamber. The size of the collecting plate I15 is 2000×600mm; The size of IV18 is 2000×600mm; the size of collecting plate V19 is 2000×550mm; the size of collecting plate VI20 is 2000×300mm; the size of partition I21, partition II22, partition III23 and partition IV24 is 2000× 300mm;

进料斗12位于风选室顶部,待选砂经进料斗12流出后,在风机I26提供的风力作用下散射出去,较细小颗粒散射距离大,通过分隔板III23、分隔板IV24进入细料收集区,较粗大颗粒进入集料板V19、集料板VI20形成的下料斗。在风机II28提供的风力作用下,从集料板V19、集料板VI20形成的下料斗中流出的较粗砂粒被进一步分散,其中较细小颗粒通过分隔板I21、分隔板II22进入集料板I15、集料板II16形成的下料斗细料收集区并进入细砂出料口II30,较粗大颗粒在集料板III17、集料板IV18的作用下进入粗料出料口29。  The feed hopper 12 is located at the top of the air selection chamber. After the sand to be selected flows out through the feed hopper 12, it is scattered under the action of the wind force provided by the fan I26. The smaller particles have a larger scattering distance and enter through the partition III23 and IV24. In the fine material collection area, the coarser particles enter the lower hopper formed by the collecting plate V19 and the collecting plate VI20. Under the action of the wind force provided by the fan II28, the coarser sand flowing out from the lower hopper formed by the collecting plate V19 and VI20 is further dispersed, and the finer particles enter the aggregate through the dividing plate I21 and dividing plate II22 The fine material collection area of the lower hopper formed by the plate I15 and the collecting plate II16 enters the fine sand discharge port II30, and the coarser particles enter the coarse material discharge port 29 under the action of the collecting plate III17 and the collecting plate IV18. the

本离心式砂粒分离装置主要用于把大于和小于某一控制粒径的砂粒分离开,使之满足工程应用要求。其待选砂料处理能力取决于所用电机的功率和转速,电机功率越大,转速越高,产量就越大。当电机功率在10千瓦以上、小时吞吐量大于30吨,分离效率在80%以上。  The centrifugal sand separation device is mainly used to separate sand particles larger and smaller than a certain control particle size to meet engineering application requirements. The processing capacity of the sand material to be selected depends on the power and speed of the motor used. The larger the motor power and the higher the speed, the greater the output. When the motor power is above 10 kW and the hourly throughput is above 30 tons, the separation efficiency is above 80%. the

本分体式选砂机自动化程度高,省时省力,结构简单,经久耐用,易于修复,处理量大,精细分选,可以分选出粒径大于0.6mm、0.6-0.3mm、0.3-0.15mm和小于0.15mm的砂子,分选效率可达70%以上。  This split type sand separator has a high degree of automation, saves time and effort, has a simple structure, is durable, is easy to repair, has a large processing capacity, and is finely sorted. And sand less than 0.15mm, the sorting efficiency can reach more than 70%. the

Claims (13)

1.一种复合分体式选砂机,其特征在于它由离心式选砂机和风选式选砂机两部分组成;离心式选砂机包括电动机(1)、上料装置、分选装置、收集装置和成品输送装置;上料装置与安装有电动机(1)的分选装置连接,收集装置与分选装置的下部连接,成品输送装置与收集装置连接;风选式选砂机由风机、风道和分选室三部分组成;与风机连接的风道通入分选室。 1. A compound split type sand separator is characterized in that it is made up of centrifugal type sand separator and winnowing type sand separator; Centrifugal sand separator comprises motor (1), feeding device, sorting device, The collecting device and the finished product conveying device; the feeding device is connected with the sorting device installed with the motor (1), the collecting device is connected with the lower part of the sorting device, and the finished product conveying device is connected with the collecting device; the winnowing type sand separator is composed of a fan, The air duct and the sorting room are composed of three parts; the air duct connected with the fan leads into the sorting room. 2.根据权利要求1所述的复合分体式选砂机,其特征在于所述离心式选砂机是作为上料装置的皮带机下端置于砂堆处,皮带机的上端架在分选装置上;分选装置由用于待选砂料到达一级分离装置的下料装置、用于待选砂料均匀分散的一级分离装置、用于将均匀分散砂料以离心方式呈伞状抛射到产品收集器的二级分离装置和用于分选装置整体的支撑的支撑架(9)构成;分选装置的下部连接收集装置;所述的收集装置由两个钢制截圆锥形筒体内筒(7)、外筒(8)相套而成,内筒(7)、外筒(8)的下锥顶部各有细砂出料口(11)和粗砂出料口(10),内筒(7)收集细粒砂料,外筒(8)收集粗粒砂料,同时还是整台机器的外壳;收集装置下部连接作为成品输送装置的两套分别输送不同钢制截圆锥形筒体中粗、细砂料的皮带机。 2. The composite split type sand separator according to claim 1, characterized in that the centrifugal sand separator is placed at the sand pile at the lower end of the belt conveyor as the feeding device, and the upper end of the belt conveyor is placed on the sorting device Above; the sorting device is composed of the unloading device for the sand to be selected to reach the primary separation device, the primary separation device for uniform dispersion of the sand to be selected, and the umbrella-shaped ejection of the uniformly dispersed sand in a centrifugal manner The secondary separation device to the product collector and the supporting frame (9) used for the overall support of the sorting device are composed; the lower part of the sorting device is connected to the collecting device; the collecting device is composed of two steel truncated conical cylinders The cylinder (7) and the outer cylinder (8) are nested together, and the lower cone tops of the inner cylinder (7) and the outer cylinder (8) respectively have a fine sand discharge port (11) and a coarse sand discharge port (10). The inner cylinder (7) collects fine-grained sand, and the outer cylinder (8) collects coarse-grained sand, which is also the shell of the whole machine; the lower part of the collection device is connected to two sets of finished product delivery devices to convey different steel truncated conical cylinders Belt conveyor for coarse and fine sand materials in the body. 3.根据权利要求1或2所述的复合分体式选砂机,其特征在于所述分选装置包括入料口(2)、散料范围控制器(3)、主轴(4)、散料器(5)、扬料器(6)、内筒(7)、外筒(8)、支撑架(9)、粗砂出料口(10)和细砂出料口(11); 3. The composite split type sand separator according to claim 1 or 2, characterized in that the sorting device includes a material inlet (2), a bulk material range controller (3), a main shaft (4), a bulk material device (5), lifter (6), inner cylinder (7), outer cylinder (8), support frame (9), coarse sand discharge port (10) and fine sand discharge port (11); 电动机(1)位于分选装置的最上部,外筒(8)与支撑架(9)连接;在入料口(2)位置开有矩形孔;散料范围控制器(3)的上部与外筒(8)顶部连接,下部与外筒(8)侧壁连接;主轴(4)上部与电动机轴连接,下部与外筒(8)侧壁连接;一级散料器(5)固定套装在主轴(4)外;二级扬料器(6)位于一级散料器(5)下部,安装在主轴(4)下部,可沿主轴(4)方向上下调整其位置;内筒(7)顶部通过支撑架(9)与外筒(8)侧壁连接;外筒(8)顶部及其锥形筒体中部与支撑架(9)的四个支撑固定柱连接;外筒(8)下部有粗砂出料口(10),内筒(7)下部有细砂出料口(11)。 The motor (1) is located at the uppermost part of the sorting device, and the outer cylinder (8) is connected to the support frame (9); a rectangular hole is opened at the position of the material inlet (2); the upper part of the bulk material range controller (3) is connected to the outer The top of the cylinder (8) is connected, and the lower part is connected with the side wall of the outer cylinder (8); the upper part of the main shaft (4) is connected with the motor shaft, and the lower part is connected with the side wall of the outer cylinder (8); Outside the main shaft (4); the secondary lifter (6) is located at the lower part of the first bulk material device (5), installed on the lower part of the main shaft (4), and its position can be adjusted up and down along the direction of the main shaft (4); the inner cylinder (7) The top is connected with the side wall of the outer cylinder (8) through the support frame (9); the top of the outer cylinder (8) and the middle part of the tapered cylinder body are connected with the four supporting and fixing columns of the support frame (9); the lower part of the outer cylinder (8) A coarse sand discharge port (10) is arranged, and a fine sand discharge port (11) is arranged at the bottom of the inner cylinder (7). 4.根据权利要求1所述的复合分体式选砂机,其特征在于所述电动机(1)为调速电机,电动机(1)和调速器的组合方式采用整体式或分离式。 4. The composite split type sand separator according to claim 1, characterized in that the motor (1) is a speed-regulating motor, and the combination of the motor (1) and the speed controller adopts an integral type or a separate type. 5.根据权利要求2所述的复合分体式选砂机,其特征在于所述一级分离装置为散料范围控制器(3),它上部为钢制截圆锥筒,下部为钢制圆筒;散料范围控制器(3)内套一级散料器(5),散料器(5)上部为钢制圆筒,下部为钢制截圆锥筒,散料范围控制器(3)内套一级散料器(5)后形成上宽下窄的砂料通道。 5. The composite split type sand separator according to claim 2, characterized in that the primary separation device is a bulk material range controller (3), the upper part of which is a steel truncated cone cylinder, and the lower part is a steel cylinder ; The bulk material range controller (3) is covered with a primary bulk material device (5), the upper part of the bulk material device (5) is a steel cylinder, and the lower part is a steel truncated cone cylinder, and the bulk material range controller (3) is A sand material channel with a wide top and a narrow bottom is formed after the first-level bulk material device (5) is covered. 6.根据权利要求2所述的复合分体式选砂机,其特征在于所述二级分离装置 是一个与电动机的主轴(4)相连接的扬料器(6),为钢制圆盘或能调整角度的钢制扇叶,其外径尺寸大于一级散料器(5)下口的外径,散料器(5)下沿与扬料器(6)上表面的距离为50-200mm;主轴(4)转速为30-600转/分钟。 6. The composite split type sand separator according to claim 2, characterized in that the secondary separation device is a lifter (6) connected to the main shaft (4) of the motor, which is a steel disc or The steel fan blade that can adjust the angle has an outer diameter larger than the outer diameter of the lower opening of the primary bulk feeder (5), and the distance between the lower edge of the bulk feeder (5) and the upper surface of the lifter (6) is 50- 200mm; the rotating speed of the main shaft (4) is 30-600 rev/min. 7.根据权利要求1所述的复合分体式选砂机,其特征在于所述风选式选砂机具体包括进料斗(12)、分选室外壳(13)、出风口(14)、集料板I(15)、集料板II(16)、集料板III(17)、集料板IV(18)、集料板V(19)、集料板VI(20)、分隔板I(21)、分隔板II(22)、分隔板III(23)、分隔板IV(24)、风道I(25)、风机I(26)、风道II(27)、风机II(28)、粗砂出料口II(29)、细砂出料口II(30);在分选室外壳(13)的顶部一侧有进料斗(12),与风机I(26)连接的风道I(25)的出口置于进料斗(12)下口外,倾斜的集料板V(19)抵在风道I(25)出口的下方,集料板VI(20)与集料板V(19)成漏斗状安装,且集料板V(19)和集料板VI(20)之间留有缝隙,在集料板V(19)相对处有上下相间的两条斜置的分隔板III(23)、分隔板IV(24);与风机II(28)连接的风道II(27)的出口置于集料板V(19)和集料板Ⅵ(20)之间的缝隙外下方,倾斜的集料板IV(18)抵在风道II(27)出口的下方,集料板III(17)与集料板IV(18)成漏斗状安装,且集料板III(17)与集料板IV(18)之间留有缝隙与粗砂出料口II(29)相通,在集料板IV(18)相对处有上下相间的两条斜置的分隔板I(21)、分隔板II(22);集料板III(17)的上端与集料板Ⅱ(16)相接,集料板II(16)的下端与集料板I(15)成漏斗状安装,之间的缝隙与细砂出料口Ⅱ(30)相通;粗砂出料口II(29)、细砂出料口II(30)位于分选室外壳(13)的底部,分选室外壳(13)右侧有出风口(14)。 7. The composite split type sand separator according to claim 1, characterized in that the air selection type sand separator specifically comprises a feed hopper (12), a sorting chamber shell (13), an air outlet (14), Collecting plate I (15), collecting plate II (16), collecting plate III (17), collecting plate IV (18), collecting plate V (19), collecting plate VI (20), partition Plate I (21), dividing plate II (22), dividing plate III (23), dividing plate IV (24), air duct I (25), fan I (26), air duct II (27), Fan II (28), coarse sand discharge port II (29), fine sand discharge port II (30); there is a feed hopper (12) on the top side of the sorting chamber shell (13), and the fan I ( 26) The outlet of the connected air duct I (25) is placed outside the lower mouth of the feed hopper (12), the inclined collecting plate V (19) is under the outlet of the air duct I (25), and the collecting plate VI (20 ) and the collecting plate V (19) are installed in a funnel shape, and there is a gap between the collecting plate V (19) and the collecting plate VI (20). Two oblique partitions III (23) and IV (24); the outlet of the air duct II (27) connected to the fan II (28) is placed on the collection plate V (19) and the collection plate Below the gap between Ⅵ (20), the inclined collecting plate IV (18) is under the outlet of the air duct II (27), and the collecting plate III (17) and the collecting plate IV (18) form a funnel shape Installation, and there is a gap between the collecting plate III (17) and the collecting plate IV (18) to communicate with the coarse sand discharge port II (29), and there are two upper and lower sides of the collecting plate IV (18) opposite to each other. Separation plate I (21) and separation plate II (22) with inclined strips; the upper end of the collection plate III (17) is connected with the collection plate II (16), and the lower end of the collection plate II (16) is connected with the The collecting plate I (15) is installed in a funnel shape, and the gap between them communicates with the fine sand discharge port II (30); the coarse sand discharge port II (29) and the fine sand discharge port II (30) are located in the separation The bottom of the chamber shell (13) has an air outlet (14) on the right side of the sorting chamber shell (13). 8.根据权利要求7所述的复合分体式选砂机,其特征在于风道I(25)和风道Ⅱ(27)由下向上倾斜穿入分选室外壳(13),风道I(25)和风道II(27)的轴线与水平线的夹角为30°-45°,集料板V(19)与集料板VI(20)的夹角为80°-120°,集料板III(17)与集料板IV(18)的夹角为80°-100°,集料板I(15)与集料板II(16)的夹角为90°-135°;分隔板I(21)、分隔板II(22)、分隔板III(23)、分隔板IV(24)与水平线的夹角为110°-145°;风道I(25)出口距进料斗(12)出口100-200mm,风道II(27)出口距集料板V(19)与集料板VI(20)夹缝100-200mm;集料板I(15)的上端位于出风口(14)的下沿。 8. The composite split type sand separator according to claim 7, characterized in that the air duct I (25) and the air duct II (27) penetrate the sorting chamber shell (13) from bottom to top, and the air duct I (25) ) and the axis of the air duct II (27) and the horizontal line have an angle of 30°-45°, the angle between the collecting plate V (19) and the collecting plate VI (20) is 80°-120°, and the collecting plate III (17) is 80°-100° with the angle of collecting plate IV (18), and the angle between collecting plate I (15) and collecting plate II (16) is 90°-135°; (21), the included angle of dividing plate II (22), dividing plate III (23), dividing plate IV (24) and horizontal line is 110 °-145 °; Air duct I (25) outlet is apart from feed hopper (12) The outlet is 100-200mm, and the outlet of the air duct II (27) is 100-200mm away from the gap between the collecting plate V (19) and the collecting plate VI (20); the upper end of the collecting plate I (15) is located at the air outlet (14 ) of the lower edge. 9.根据权利要求7所述的复合分体式选砂机,其特征在于所述风机I(26)、风机II(28)为离心风机。 9. The composite split type sand separator according to claim 7, characterized in that said fan I (26) and fan II (28) are centrifugal fans. 10.根据权利要求7所述的复合分体式选砂机,其特征在于所述风道I(25)、 风道Ⅱ(27)由镀锌铁皮制作,出风口为矩形断面,宽度与分选室相同。 10. The composite split type sand separator according to claim 7, characterized in that said air duct I (25) and air duct II (27) are made of galvanized iron sheet, and the air outlet is a rectangular section, the width of which is the same as that of the sorting chamber same. 11.根据权利要求7所述的复合分体式选砂机,其特征在于所述分选室外壳(13)为矩形箱体。 11. The compound split type sand separator according to claim 7, characterized in that the shell (13) of the sorting chamber is a rectangular box. 12.根据权利要求7所述的复合分体式选砂机,其特征在于所述进料斗(12)为条形斗;粗砂出料口Ⅱ(29)、细砂出料口II(30)为条形孔。 12. The compound split type sand separator according to claim 7, characterized in that the feed hopper (12) is a strip bucket; the coarse sand discharge port II (29), the fine sand discharge port II (30 ) is a strip hole. 13.根据权利要求7所述的复合分体式选砂机,其特征在于所述集料板I(15)、集料板II(16)、集料板III(17)、集料板Ⅳ(18)、集料板V(19)、集料板VI(20)、分隔板I(21)、分隔板II(22)、分隔板III(23)、分隔板IV(24)均为矩形板,板两端与分选室外壳(13)两侧箱体相连接。  13. The compound split type sand separator according to claim 7, characterized in that said collecting plate I (15), collecting plate II (16), collecting plate III (17), collecting plate IV ( 18), collecting plate V (19), collecting plate VI (20), separating plate I (21), separating plate II (22), separating plate III (23), separating plate IV (24) All are rectangular plates, and the two ends of the plates are connected with the box bodies on both sides of the sorting chamber shell (13). the
CN2010206481337U 2010-12-03 2010-12-03 Combined split sand selecting machine Expired - Lifetime CN202061814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206481337U CN202061814U (en) 2010-12-03 2010-12-03 Combined split sand selecting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206481337U CN202061814U (en) 2010-12-03 2010-12-03 Combined split sand selecting machine

Publications (1)

Publication Number Publication Date
CN202061814U true CN202061814U (en) 2011-12-07

Family

ID=45055694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206481337U Expired - Lifetime CN202061814U (en) 2010-12-03 2010-12-03 Combined split sand selecting machine

Country Status (1)

Country Link
CN (1) CN202061814U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485354A (en) * 2010-12-03 2012-06-06 中国石油天然气集团公司 Composite split type sand selection machine
CN103357581A (en) * 2013-07-13 2013-10-23 浙江双金机械集团股份有限公司 Intermediate wind cabin chamber of machine-made sand wind power air separator
CN103357577A (en) * 2013-07-13 2013-10-23 浙江双金机械集团股份有限公司 Machine-made sand wind power winnowing system and winnowing method
CN103357578A (en) * 2013-07-13 2013-10-23 浙江双金机械集团股份有限公司 Multi-section strong wind cabin of machine-made sand wind power air separator
CN103537440A (en) * 2013-10-22 2014-01-29 广东中烟工业有限责任公司 Centrifugal extracting-type recycling device for cut tobacco in silver rejected objects
CN103658008A (en) * 2012-09-13 2014-03-26 成都爱信雅克科技有限公司 Small-size classification screening device achieving solar power supply
CN103894343A (en) * 2014-03-13 2014-07-02 福建南方路面机械有限公司 Wind power sand selecting device with adjustable product fineness modulus
CN105537117A (en) * 2016-02-26 2016-05-04 中材装备集团有限公司 Light material air sorting machine for construction waste recycling treatment
CN106423878A (en) * 2016-12-19 2017-02-22 新昌县雪溪峰油茶专业合作社 Novel oil-tea camellia husking screening device
CN107214084A (en) * 2017-06-28 2017-09-29 苏州浪声科学仪器有限公司 A kind of particle sorting apparatus
CN107694930A (en) * 2016-08-09 2018-02-16 王欢 A kind of multi-density ore particle dry separation device
CN108906617A (en) * 2018-09-25 2018-11-30 南通联源机电科技股份有限公司 A kind of compound sorting machine of impact type
CN108940864A (en) * 2018-06-26 2018-12-07 红塔烟草(集团)有限责任公司 Material sorting device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102485354A (en) * 2010-12-03 2012-06-06 中国石油天然气集团公司 Composite split type sand selection machine
CN103658008A (en) * 2012-09-13 2014-03-26 成都爱信雅克科技有限公司 Small-size classification screening device achieving solar power supply
CN103357577B (en) * 2013-07-13 2016-09-07 浙江双金机械集团股份有限公司 Machine-made sand wind power aidr bells blast system and wind selection method
CN103357581A (en) * 2013-07-13 2013-10-23 浙江双金机械集团股份有限公司 Intermediate wind cabin chamber of machine-made sand wind power air separator
CN103357577A (en) * 2013-07-13 2013-10-23 浙江双金机械集团股份有限公司 Machine-made sand wind power winnowing system and winnowing method
CN103357578A (en) * 2013-07-13 2013-10-23 浙江双金机械集团股份有限公司 Multi-section strong wind cabin of machine-made sand wind power air separator
CN103537440A (en) * 2013-10-22 2014-01-29 广东中烟工业有限责任公司 Centrifugal extracting-type recycling device for cut tobacco in silver rejected objects
CN103894343A (en) * 2014-03-13 2014-07-02 福建南方路面机械有限公司 Wind power sand selecting device with adjustable product fineness modulus
CN105537117A (en) * 2016-02-26 2016-05-04 中材装备集团有限公司 Light material air sorting machine for construction waste recycling treatment
CN107694930A (en) * 2016-08-09 2018-02-16 王欢 A kind of multi-density ore particle dry separation device
CN106423878A (en) * 2016-12-19 2017-02-22 新昌县雪溪峰油茶专业合作社 Novel oil-tea camellia husking screening device
CN107214084A (en) * 2017-06-28 2017-09-29 苏州浪声科学仪器有限公司 A kind of particle sorting apparatus
CN108940864A (en) * 2018-06-26 2018-12-07 红塔烟草(集团)有限责任公司 Material sorting device
CN108906617A (en) * 2018-09-25 2018-11-30 南通联源机电科技股份有限公司 A kind of compound sorting machine of impact type

Similar Documents

Publication Publication Date Title
CN202061814U (en) Combined split sand selecting machine
CN101722151B (en) Centrifugal sand grain separation device and implementation method
CN102389852B (en) Multitime-separation high-efficient cement vertical mill
CN102485352A (en) Composite separated type sand separation method and sand separation machine
CN102485354A (en) Composite split type sand selection machine
CN202725512U (en) Full-grain high-efficiency dry coal preparation system for power coal separation
CN204454894U (en) Integrated fine work type environmental protection dry method sand production system
CN113019648B (en) High-efficient preparation system of abandonment concrete regeneration sand powder
CN111495560B (en) A static double-classifying powder selector and semi-final pre-grinding system
CN105536974A (en) Dry-method sand manufacturing system
CN106040405A (en) Pre-grinding vertical mill united semi-finish grinding system with built-in powder concentrator
CN101972687A (en) Preparation process of carbon molding powder
CN110732383A (en) Process system for producing fine sand by machine-made sand vertical mill
CN202356149U (en) Repeatedly-sorting-type efficient cement vertical mill
CN110711639B (en) Artificial sand manufacturing process and device
CN202528353U (en) Full-automatic multilevel separation production line for copper chops
CN102485353A (en) Composite split type sand selecting method
CN105057123A (en) Tower skirt type dry powder material classifier
CN215878794U (en) Novel powder selecting device
CN110756326A (en) A combined powder separator for producing multi-product machine-made sand
CN111940117B (en) A high-efficiency sand making building including a closed-circuit wind screening system
CN212284874U (en) Air powder separator
CN212263510U (en) A static double-classification powder separator and semi-final pre-grinding system
CN211436406U (en) Process system for producing fine sand by using machine-made sand vertical mill
CN204974227U (en) Skirt pendulum -type dry powder material grader

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20111207

CX01 Expiry of patent term