WO2020038316A1 - 一种综合式破碎浮置塔楼 - Google Patents

一种综合式破碎浮置塔楼 Download PDF

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Publication number
WO2020038316A1
WO2020038316A1 PCT/CN2019/101312 CN2019101312W WO2020038316A1 WO 2020038316 A1 WO2020038316 A1 WO 2020038316A1 CN 2019101312 W CN2019101312 W CN 2019101312W WO 2020038316 A1 WO2020038316 A1 WO 2020038316A1
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WIPO (PCT)
Prior art keywords
crushing
tower
equipment
floating
feeding
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PCT/CN2019/101312
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English (en)
French (fr)
Inventor
朱兴良
Original Assignee
吴卿
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Publication of WO2020038316A1 publication Critical patent/WO2020038316A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator

Definitions

  • the invention relates to an integrated crushing floating tower. It belongs to the technical field of material crushing integrated system.
  • the crushing operation is not completed by a single machine at one time, but is completed by multi-machine multi-stage crushing.
  • auxiliary machines such as feeders, conveyors, and sieving machines (also known as vibrating screens) must be provided.
  • the feeders transport the raw materials to the primary material crusher. After the first crushing, the initial The broken product is transported to the secondary material crusher for further crushing, and then to the third-level crushing, fourth-level crushing, etc., and finally conveyed to the screening machine for screening by the conveyor.
  • the qualified products are classified into the warehouse, and the unqualified products pass The conveyor goes back to the material crusher for crushing again and again and again to form a crushing production line. Crushing production lines are widely used in the field of building materials and mining resources.
  • the crushing production line under the traditional technology is a spreading mesh crushing production line model, which is divided into multiple sections. The two sections are connected by a 25-35 m straight conveyor belt, which occupies a large area and is inconvenient to manage. Environmental pollution such as “noise” is difficult to eradicate; because “production workers are within the broken production line”, it is difficult to eradicate “safe” hidden dangers.
  • the crushing production lines in the prior art are generally open-air production lines.
  • the crushing machine vibrates sharply, which generates a large amount of force and stress concentration on the support frame that supports the crushing machine.
  • the service life of the support frame is not long. It will also cause a certain amount of damage to the ground where the material is broken, and invade the land resources.
  • Some manufacturers will embed the support frame in the reinforced concrete foundation and the ground through the cast-in-place concrete foundation, but the above problems will also exist.
  • the feeder is an indispensable auxiliary equipment in the crushing production line. At the beginning of the production line, the feeder sends raw materials to the crusher for crushing operation.
  • the feeding surface of the feeder is usually composed of sieve bars.
  • the machine mostly uses a sieve bar to form a feeding and conveying surface.
  • the sieve bars are arranged in parallel with the same spacing. This structure easily causes the mineral material to be blocked in the gap of the sieve bar during transportation, and cannot advance or fall. As a result, the minerals on the feeding conveying surface are piled up and feeding cannot be performed normally and efficiently.
  • the invention proposes a comprehensive crushing and floating tower for centralizedly placing a plurality of material crushing equipment, realizing the material crushing equipment in a floating state, protecting the original state of the ground, and achieving preliminary screening of materials at the beginning of feeding.
  • the whole tower has strong practicability, and is suitable for material crushing sites with high requirements on land resource protection, and solves the problems existing in the existing technology.
  • the technical solution of the present invention is to use a mounting rack and a floating seismic stand on which material crushing equipment, material screening equipment and material conveying equipment are placed, and the rock-absorbing layer and bearing capacity of the floating seismic stand.
  • the structure realizes that the entire crushing production line floats on the ground, protects the original state of the land and does not invade the land resources, and the material crushing equipment is equipped with a feeding and screening machine at the front end. The feeding and screening machine crushes multiple materials through different conveying pipes. The device is connected.
  • An integrated crushing and floating tower comprises a material crushing integrated system for rammed flat ground, a tower, a crushing production line, and a floating seismic stand.
  • the material crushing integrated system is installed in the tower, and the tower is resistant to earthquakes by floating.
  • the machine base is erected on a compacted flat ground, and the floating anti-seismic machine base includes a block-rock damping layer disposed on the compacted flat ground and a load-bearing structure uniformly erected on the block-rock damping layer;
  • the material crushing integrated system includes material crushing equipment, material screening equipment, material conveying equipment and material feeding equipment, and the material feeding equipment is a feeding and screening machine;
  • the tower includes a tower frame and a tower envelope structure;
  • the tower frame includes, from left to right, a horizontally arranged horizontal mounting rack and a vertically arranged three-story vertical mounting rack;
  • Material feeding equipment is placed on the horizontal mounting rack, and the material feeding equipment is a feeding and screening machine;
  • a first material crushing device, a second material crushing device, and a material screening device are arranged in order from the top to the bottom of the three vertical mounting racks.
  • the outlet of the first material crushing device and the second material crushing device are arranged in this order.
  • the feed inlet of the second material crushing equipment is arranged in abutment with the feed inlet of the material screening equipment in a straight line, between the first material crushing equipment and the second material crushing equipment, and the second material crushing equipment There is a high and low drop between the material screening equipment and the material to be crushed under the action of gravity; the feeding and screening machine is connected to the first material crushing equipment and the second material crushing equipment through two lower and upper conveyor belts .
  • the lower and upper conveying belt includes a first conveying belt and a second conveying belt combined in an “X” shape.
  • the load-bearing structure is a concrete block or a reinforced concrete block or a sleeper or a steel bar, and the material of the rock-absorbing layer is a hard rock of 20-500 mm.
  • a fine adjustment structure is provided under the load-bearing structure, and the fine adjustment structure is a hydraulic jack.
  • the horizontal mounting frame and the vertical mounting frame include a horizontal support frame for placing a material crushing device, a material feeding device, a material screening device, a material conveying device, and a vertical support frame for supporting the horizontal support frame.
  • the feeding and screening machine includes a vibration box and an excitation device for driving the vibration of the vibration box.
  • the vibration box is a hollow structure, and the upper end surface of the vibration box is a feeding conveying surface. One end is a feeding end, and the other end is a discharging end.
  • the feeding and conveying surface includes a plurality of conveying surfaces, and the plurality of conveying surfaces are continuously docked along the material traveling route, arranged in order from high to low, in a step shape.
  • the conveying surface is composed of multiple sieve bars and has a screening gap. The length direction of the sieve bar is consistent with the material traveling direction and the width of the sieve bar gradually decreases along the material traveling direction. The sub-gap gradually becomes larger along the material traveling direction.
  • the feeding and screening machine works using the vibration principle of the exciter.
  • the soil attached to the mineral material collided with the feeding and conveying surface due to vibration, so it fell off and separated, and then passed through the gap between the sieve bars.
  • Screen out and design the sieve bar to gradually decrease in width along the direction of travel of the mineral material, so that the screening gap can gradually increase in the direction of travel of the mineral material, thereby effectively preventing the blockage of the mineral material.
  • the separation gap is too large to meet the needs of mud removal and screening.
  • the feeding and conveying surface is decomposed into multiple conveying surfaces, and the multiple conveying surfaces are continuously docked along the course of the mineral material.
  • each conveying surface gradually increases along the direction of travel of the minerals. Through the drop and vibration, the minerals can be reversed, so as to achieve a good desilting and screening effect and prevent the minerals from being blocked. Between sieve bars.
  • the vertical cross section of the sieve bar is an inverted trapezoid with upper and lower sides, and the sieving gap formed by the sieve bar changes from small to large in the vertical direction.
  • a sieve mesh is arranged in the vibration box below the feeding conveying surface.
  • the sieve is multi-layered, and is arranged in the vibration box in parallel.
  • the sieve of the uppermost sieve is the largest, and it is gradually reduced from top to bottom.
  • the sieve of the lowermost sieve is the smallest.
  • a bottom plate is provided, which is located at the bottom of the vibration box and is used for receiving the soil separated by the screen.
  • the vibration box is provided with a corresponding discharge port, and the bottom plate is inclined toward the discharge port.
  • the sieve bar on the conveying surface must have a certain thickness. Therefore, the small-diameter minerals and soil screened out are easy to be blocked during the falling process.
  • the cross section of the sieve bar is designed to be Large and small inverted trapezoids can change the sieving gap from small to large in the direction in which the ore is falling, thereby avoiding blockage of small-size ore and soil during the falling process. Because the feeder cannot use a screen structure, the strength is not enough to withstand excessive impact forces, and only a rail-type screen bar structure can be used.
  • the technical solution of the present invention is to use the characteristics of both the feeder and the vibrating screen to complete their own operations through the vibration of the shaker, to directly set the screen in the vibrating box, and the gap between the screen bars to be appropriately widened.
  • the screen is used to filter the soil, so that the above technical problems are solved, that is, a good mud removal effect is achieved, and the waste of mineral materials is avoided, and there is no need to set a separate vibrating screen.
  • Minerals with different particle sizes will remain in the screens of the corresponding grades, and will be discharged from the corresponding outlets of the screens of this grade and transported to the corresponding crushing stations without the need for all materials to be crushed in multiple stages at the same time. This improves crushing efficiency and reduces energy consumption.
  • the bottom plate is inclined toward the discharge opening, which is convenient for the soil to be discharged by vibration.
  • the tower envelope structure is a modular modular active assembly structure including a top plate, a bottom plate and a side plate, and the top plate, the bottom plate and the side plate are connected to the vertical support frame and the lateral support frame by bolts.
  • the tower frame and tower envelope structure are assembled and assembled by multiple modular units (or quickly install and disassemble the bulk parts), so that the crushing production line can be quickly dismantled at any time, and it can be installed and put into operation after relocation.
  • a material conveying device for conveying qualified materials is connected to the rear end of the material outlet of the material screening device.
  • the innovative idea of the present invention lies in: through the innovative design of the floating anti-seismic machine base, the material crushing integrated system is in a floating state (no need to use reinforced concrete for deep planting in the ground), and a new vertical + plane layout mode, without Limited by the length, width, and height of the site; suitable for large and extra-large material crushing sites.
  • the significant structural feature of the present invention is the design of the floating anti-seismic machine base and the feeding and screening machine.
  • the core technology of the present invention is that all equipment of the crushing production line is no longer fixed below the middle ground with a reinforced concrete structure, but by designing a floating seismic base at the bottom of the "material crushing integrated system", the entire crushing production line is floating.
  • the setting of the feeding and screening machine is used to initially screen the materials during the side feeding process. According to the size of all materials, they are separately put into the corresponding material crushing equipment to achieve efficiency. Maximized and innovatively designed vertical + plane integrated centralized mode achieves rapid material crushing, overturning the traditional backward mesh crushing production line backward mode.
  • the integrated crushing floating tower involved in the present invention allows a whole crushing production line to float on the ground surface by designing a floating seismic base at the bottom of the "material crushing integrated system" to protect the original state of the land and not invade the land resources.
  • the floating anti-seismic machine base is also provided with a fine-tuning structure. In the state where the material crushing integrated system is uneven, it realizes the early-stage leveling and the later-stage positioning.
  • the preliminary screening of the feeding and screening machine and the crushing equipment inlet and outlet docking are used to realize the material.
  • Fast and efficient crushing innovatively designed into a vertical + plane integrated centralized mode to achieve rapid material crushing, overturning the traditional backward mesh crushing production line backward mode.
  • FIG. 1 is a schematic structural diagram of an integrated broken floating tower of the present invention
  • FIG. 2 is a schematic structural diagram of a feeding and screening machine in an integrated crushing and floating tower of the present invention (1);
  • FIG. 3 is a schematic structural diagram of a feeding and screening machine in an integrated crushing floating tower of the present invention (2);
  • FIG. 4 is a cross-sectional view of an integrated crushed floating tower C-C according to the present invention.
  • FIG. 5 is a schematic structural diagram of a tower envelope protection structure of an integrated broken floating tower in the present invention.
  • FIG. 6 is a schematic structural diagram of a horizontal mounting rack in an integrated crushing floating tower of the present invention.
  • FIG. 7 is a schematic structural diagram of a vertical mounting rack in an integrated crushing floating tower of the present invention.
  • FIG. 8 is a schematic structural diagram of a middle and lower upper conveyor belt of an integrated crushing floating tower of the present invention.
  • an integrated crushed floating tower includes a compacted flat ground 4, a tower, a material crushing integrated system for a crushing production line, and a floating seismic base.
  • the material crushing integrated system is installed in a tower, and the tower is erected on the compacted flat ground 4 by a floating seismic base, which includes a rock-absorbing layer 3 and a uniform erection on the compacted flat ground 4.
  • the material crushing integrated system includes material crushing equipment, material screening equipment 6, material conveying equipment 7, and material feeding equipment;
  • the tower includes a tower frame and a tower envelope structure;
  • the tower frame includes, from left to right, a horizontally arranged horizontal mounting rack and a vertically arranged three-story vertical mounting rack;
  • a material feeding device is placed on the horizontal mounting rack, and the material feeding device is a feeding and screening machine 1;
  • a first material crushing device 2, a second material crushing device 8, and a material screening device 6 are arranged in order from the top to the bottom of the three vertical mounting racks.
  • the outlet of the first material crushing device 2 and the first material crushing device 2 The feed openings of the two material crushing equipment 8 are arranged in abutment, the discharge openings of the second material crushing equipment 8 and the feed openings of the material screening equipment 6 are arranged in a straight line, the first material crushing equipment 2 and the second material crushing equipment There is a height difference between 8 between the second material crushing equipment 8 and the material screening equipment 6, and the material to be broken is transported by gravity under the action of gravity; the feeding and screening machine 1 is connected with two lower upper conveyor belts and The first material crushing device 2 and the second material crushing device 8 are connected.
  • the lower and upper conveyor belts include a first conveyor belt 29 and a second conveyor belt 30 that are combined in an “X” shape.
  • the innovative design of the round-trip conveying structure solves the problem of material transmission in the vertical + plane state.
  • the load-bearing structure 25 is a concrete block or a reinforced concrete block or a sleeper or a steel bar, and the material of the rock-absorbing layer 3 is a hard rock of 20-500 mm.
  • a fine-tuning structure is provided under the load-bearing structure 25.
  • the fine-tuning structure is a lifting device 5, specifically a hydraulic jack, and a baffle 24 is also provided on the side of the lifting device 5.
  • the horizontal mounting frame and the vertical mounting frame include a material supporting device for material crushing, a material feeding device, a material screening device 6, a horizontal supporting frame 11 for material conveying equipment 7, and a supporting frame for supporting
  • the vertical support frame 10 of the lateral support frame 11 is described.
  • the tower envelope structure is a modular modular flexible assembly structure, including a top plate 26, a bottom plate 28, and a side plate 27.
  • the top plate 26, the bottom plate 28, and the side plate 27 are bolted to the vertical support frame 10 and laterally.
  • the racks 11 are connected.
  • the tower frame and tower envelope structure are actively assembled by building block-type multiple module units (or quick installation and disassembly structure for the bulk parts), so that the crushing production line can be quickly dismantled at any time, and then installed and put into operation after relocation.
  • a material conveying device 7 for conveying qualified materials is connected to the rear end of the material outlet of the material screening device 6.
  • the feeding and screening machine includes a vibration box 12 and an excitation device; the vibration box 12 is a hollow structure, the upper end of the vibration box 1 is a feeding conveying surface 13, and one end of the feeding conveying surface 13 is a feeding end 16. The corresponding other end is the discharge end 17, and the feeding and conveying surface 13 includes three conveying surfaces.
  • the three conveying surfaces are continuously docked along the material traveling route, and are arranged in order from high to low in a step shape.
  • the first conveying surface 18, the second conveying surface 19, and the third conveying surface 20 are composed of a plurality of sieve bars 21, and the length direction of the sieve bar 21 is consistent with the material traveling direction, and the sieve
  • the width of the strip 21 gradually decreases along the material traveling direction, and the screening gap formed by the sieve strip 21 of the same conveying surface gradually increases along the material traveling direction to avoid material blocking in the screening gap.
  • the longitudinal section of the sieve bar 21 is an inverted trapezoid with upper and lower sides, and the sieving gap formed by the sieve bar changes from small to large in the direction of falling of the material to avoid the material from being blocked in the sieving gap.
  • the vibration box 12 is also provided with a screen.
  • the screen has two layers and the screen is a frame structure. It is embedded in the vibration box 12 through the mounting holes on the inner wall of the vibration box 12 and is located in three The bottom of the conveying surface is arranged in parallel up and down.
  • the screens are defined as the first screen 22 and the second screen 23 from top to bottom. The two screens have the same area and cover the entire vibration box.
  • the cross section of 12 can bear the soil and materials falling from the three conveying surfaces.
  • the sieve openings of the first sieve 22 are larger than the sieve openings of the second sieve 23. The number of sieve and the size of the sieve are selected according to the working conditions.
  • each layer of the screen has a corresponding outlet for outputting materials of different particle sizes; a bottom plate 15 is provided in the vibration box 12 and is located at the bottom of the vibration box 12 for receiving the screen through the screen
  • a corresponding discharge opening 14 is provided on the vibration box 12, and the bottom plate 15 is inclined toward the discharge opening. Because the soil weight is light, the bottom plate 15 is inclined toward the discharge opening 14 to facilitate soil Vibration discharge; material crushing often requires multiple stages of crushing, so The production line often needs to set multiple different crushing equipments as first-level crushing, second-level crushing, third-level crushing or more. Different crushing levels crush materials with different particle sizes. Therefore, a multi-layer screen is set to screen the soil.
  • the materials with small particle size that do not need to be crushed in the first stage can be sieved and conveyed to the second stage crusher or third stage crusher according to the size of the particle size, or the finished material can be directly sieved, so that the material can be
  • the soil on the screen can be sieved out, and the materials can be classified and the materials can be accurately crushed without the need for all materials with different particle sizes to be crushed in multiple stages, thereby improving the efficiency of the entire crushing production line and reducing energy consumption.
  • the vibration box 12 When the feeding and screening machine is in operation, the vibration box 12 is excited under the action of an excitation device, which drives the upper feeding conveying surface 13 and the internal screen to vibrate together, and desilting and sieving the material.
  • the material first enters the first conveying surface 18 through the feeding end 16.
  • the vibration box 12 Under the drive of the vibration excitation device, the vibration box 12 vibrates, the material vibrates on the first conveying surface 18, and the screening gap of the first conveying surface 18 is along the material.
  • the direction of travel is gradually increased to prevent the material from accumulating and clogging.
  • the material advances to the end of the first conveying surface 18, it falls to the head of the second conveying surface 19, and then continues on the second conveying surface 19, and the second conveying
  • the sieving gap of the surface 19 also gradually increases along the material traveling direction.
  • the material drops from the second conveying surface 19 to the third conveying surface 20 until it reaches the discharge end 17 and enters the crushing equipment. Due to the drop and vibration, the small particles The diameter of the material will be reversed, so that the contact surface between the material and the feeding and conveying surface 13 is changed, so that the mud removal effect can be improved, and the soil and small particles mixed between the large-diameter materials due to vibration compaction can be avoided. Diameter materials cannot be sieved out through the gap between the sieve bars 21; the sieving gaps at the first end of the three conveying surfaces are the same, and the sieving gaps at the end are also the same, that is, the sieving gap of each sieving surface is met from the head to the end. It gradually becomes larger to avoid accumulation and blockage.
  • the sieving gap is too large to meet the screening and feeding needs.
  • soil and small particle size materials will Drop along the gap between the screen bars 36 onto the first screen.
  • the cross section of the screen bar 21 is an inverted trapezoid with a large up and down.
  • the sieving gap formed by the screen bar 36 changes from small to large in the direction of material fall. This setting It is more conducive to the fall of small particle size materials and soil, to avoid clogging and increase the falling speed.
  • the soil and small particle size materials falling on the first screen 22 pass through the screening, and the loading of the first screen 22 is from the corresponding
  • the discharge port 14 is removed and conveyed to the secondary crushing station to enter the shape crusher.
  • the unloaded material falls into the second screen 23 for infeed and screening.
  • the loading of the second screen 23 is excluded from the corresponding discharge port 14. It is conveyed to the third-level crushing station for crushing.
  • the unloading material is that the soil falls on the bottom plate 15 and is discharged from the corresponding discharge port 14.

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  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

公开了一种综合式破碎浮置塔楼，包括夯实平地（4）、塔楼、物料破碎集成系统和浮置抗震机座，塔楼通过浮置抗震机座架设在夯实平地（4）上，浮置抗震机座包括安置在夯实平地（4）上的块石减震层（3）和均匀架设在块石减震层（3）上的承重结构（25）；塔楼包括塔楼框架和塔楼围护结构；塔楼框架包括1个水平布设的横向安放架和1个垂直布设的3层竖向安放架；横向安放架放置有物料喂料设备，竖向安放架3层自上而下排列放置有第一物料破碎设备（2）、第二物料破碎设备（8）和物料筛分设备（6）。该综合式破碎浮置塔楼集中安放多台物料设备，实现物料设备处于浮置状态，保护土地原状，还具有很好的筛分效果。

Description

一种综合式破碎浮置塔楼 技术领域
本发明涉及一种综合式破碎浮置塔楼。属于物料破碎集成系统技术领域。
背景技术
破碎作业不是单机一次性完成的而是由多机多段破碎来完成的。另外还要配套喂料机、输送机及筛分机(也称振动筛)等等辅机，由喂料机将原料输送至一级物料破碎机，进行第一次破碎后，通过输送机将初破产品输送至二级物料破碎机进行再次破碎，再到三级破碎、四级破碎等等，最后通过输送机输送至筛分机进行筛分，合格的成品归类入库，不合格的产品通过输送机反至物料破碎机进行再次破碎，周而复始，从而组成一条破碎生产线。破碎生产线广泛应用于建筑材料领域，矿山资源开采领域。
传统技术下的破碎生产线是展开式网状破碎生产线模式，分多段破碎，两段破碎之间用25-35米的直线输送带相连接，占地大，管理不方便；对“粉尘、污水和噪音”等环保污染难以根治；因“生产工人处在破碎生产线之内”后，难以根治“安全”隐患。
在现有技术中，破碎生产线分为“固定式”和“移动式”两大类：
“固定式”的优点是1、设备安装不受长宽高空间限制，破碎生产线大型化不受限制；2、物料输送自由展开，十分方便；3、维修空间充足；其缺点是1、一旦破碎生产线建设完成就不能移动；2、占地大；3、对土地有侵浊；
而“移动式”的优点是1、可以异地搬迁作业；2、对土地没有侵浊；3、搬迁后再次安装，无需再次投入基础设施成本；其缺点是1、设备受公路运输条件的长宽高空间限制，只适合微型、小型破碎生产线；2、物料输送机构复杂造价高；3、维修空间狭窄，使维修极不方便。
且现有技术下的破碎生产线一般大多都是露天生产线，在破碎作业时，破碎机器急剧振动，对支撑破碎机器的支撑架产生大量的作用力和应力集中，通 常支撑架的使用寿命并不长，也会对是物料破碎现场的地面产生一定量的损坏，侵浊土地资源，也有一些厂家通过现浇混凝土基础，将支撑架预埋在钢筋混凝土基础与地面中，但也会存在上述问题。且喂料机是破碎生产线中不可或缺的辅助设备，喂料机在生产线的开端，把原料送入破碎机进行破碎作业；喂料机的喂料面通常是由筛条组成，在喂料的同时，也具有筛分功能，用于将矿料上的泥土分离出去，因为泥土进入破碎生产线，会影响破碎效果，造成破碎机堵塞，并影响成品料的质量，现有的去泥喂料机多采用筛条组成一个喂料输送面，筛条平行设置，间距相同，这一结构容易造成矿料在输送中堵塞在筛条的间隙中，无法前进或下落，并阻碍后面的矿料前进，造成喂料输送面的矿料堆积，无法正常高效的进行喂料。
综上所述，为了解决现有技术存在的问题，目前亟需发明一种集中安放多台物料破碎设备，实现物料破碎设备处于浮置状态，保护土地原状，在喂料开始时实现物料初步筛分的综合式破碎浮置塔楼。整个塔楼实用性强，适用对土地资源保护要求高的物料破碎场地。
发明内容
本发明提出一种集中安放多台物料破碎设备，实现物料破碎设备处于浮置状态，保护土地原状，在喂料开始时实现物料初步筛分的综合式破碎浮置塔楼。整个塔楼实用性强，适用对土地资源保护要求高的物料破碎场地，解决现有技术存在的问题。
为了解决上述技术问题，本发明的技术方案是运用一放置有物料破碎设备、物料筛分设备和物料输送设备的安放架和浮置抗震机座，浮置抗震机座块石减震层和承重结构，实现整条破碎生产线浮置在地面上，保护土地原状，不侵浊土地资源，且物料破碎设备前端设置有喂料筛分机，喂料筛分机通过不同的输料管道与多个物料破碎设备相连。
一种综合式破碎浮置塔楼，包括夯实平地、塔楼、一条破碎生产线的物料破碎集成系统和浮置抗震机座，所述物料破碎集成系统安装在所述塔楼内，所述塔楼通过浮置抗震机座架设在夯实平地上，所述浮置抗震机座包括安置在夯实平地上的块石减震层和均匀架设在所述块石减震层上的承重结构；
所述物料破碎集成系统包括物料破碎设备、物料筛分设备、物料输送设备和物料喂料设备，所述物料喂料设备为喂料筛分机；
塔楼包括塔楼框架和塔楼围护结构；所述塔楼框架从左到右依次包括1个水平布设的横向安放架和1个垂直布设的3层竖向安放架；
所述横向安放架放置有物料喂料设备，所述物料喂料设备为喂料筛分机；
所述竖向安放架3层自上而下依次排列放置有第一物料破碎设备、第二物料破碎设备和物料筛分设备，所述第一物料破碎设备的出料口与第二物料破碎设备的进料口对接设置，所述第二物料破碎设备的出料口与物料筛分设备的进料口直线对接设置，第一物料破碎设备和第二物料破碎设备之间、第二物料破碎设备和物料筛分设备之间存有高低落差，由待破碎物料在重力作用下实现物料输送；所述喂料筛分机通过两条下上层输送带与第一物料破碎设备和第二物料破碎设备相连。所述下上层输送带包括组合呈“X”型的第一输送带和第二输送带
所述承重结构为混凝土块或钢筋混凝土块或枕木或钢条，所述块石减震层的材料为20-500mm的硬石。
所述承重结构下设置有微调结构，所述微调结构为液压千斤顶。
所述横向安放架和竖向安放架包括用于安放物料破碎设备、物料喂料设备、物料筛分设备、物料输送设备的横向支撑架和用于支撑所述横向支撑架的竖向支撑架。
所述喂料筛分机包括振动箱体以及用于带动所述振动箱体振动的激振装置，所述振动箱体为中空结构，振动箱的上端面为喂料输送面，喂料输送面的一端为进料端，相对应的另一端为出料端，所述喂料输送面包括多个输送面，多个输送面沿物料行进路线连续对接，从高至低依次排列，呈阶梯状，所述输送面均由多根筛条组成且具有筛分间隙，筛条的长度方向与物料的行进方向一致且筛条的宽度沿物料行进方向逐渐变小，同一输送面的筛条形成的筛分间隙沿物料行进方向逐渐变大。
喂料筛分机是运用激振器的振动原理工作的，在振动输送过程中，附着在矿料上的泥土由于振动与喂料输送面发生撞击，从而脱落分离，然后再通过筛 条间的间隙筛分出去，将筛条设计成沿矿料行进方向宽度逐渐变小的形状，可实现筛分间隙沿矿料行进方向逐渐变大，从而可有效防止矿料堵塞，为防止在出料端筛分间隙过大，不能满足去泥筛分需求，将喂料输送面分解成多个输送面，多个输送面沿矿料行进路线连续对接，从高至低依次排列呈阶梯状，然后使每个输送面的筛分间隙均沿矿料行进方向逐渐变大，并通过落差及振动，可使矿料发生翻转，从而即达到了很好的去泥筛分效果，又能避免矿料堵塞在筛条之间。
所述筛条的纵向截面为上大下小的倒置梯形，筛条形成的筛分间隙在竖直方向上由小变大，所述振动箱体内设置有位于喂料输送面的下方的筛网，所述筛网为多层，上下平行设置于振动箱体内，最上层筛网的筛孔最大，并从上至下逐级减小，最下层筛网的筛孔最小，所述振动箱体内设置有底板，位于振动箱体的底部，用于承接经筛网筛分出的泥土，振动箱体上设置有相对应的出料口，且底板向出料口方向倾斜。由于需要承受较大的冲击力，输送面的筛条需具有一定的厚度，因此筛分出的小粒径矿料和泥土在下落过程中也容易发生堵塞，将筛条的横截面设计成上大下小的倒置梯形，可使筛分间隙在矿料的下落方向上的筛分间隙由小变大，从而避免小粒径矿料和泥土在下落过程中发生堵塞。由于喂料机不能采用筛网结构，强度不够，无法承受过大冲击力，只能采用钢轨式的筛条结构。然而，如果筛条之间的缝隙设置过小，筛分能力差，并易堵塞，达不到去泥的目的；如果筛条之间的缝隙设置过大，筛分能力变强了，但是一部分粒径小的矿料也筛分出去了，浪费资源，或者需要另行设置一台振动筛进行再次筛分回收小粒径矿料，而使破碎生产线流程复杂化。本发明的技术方案是：利用喂料机和振动筛两者都是通过激振器的振动来完成自身作业的特性，将筛网直接设置在振动箱体内，筛条之间的缝隙适当放宽，然后再利用筛网来过滤泥土，这样就解决了上述技术难题，即达到了好的去泥效果，又避免了矿料的浪费，并且无需再另行设置振动筛。不同粒径的矿料会留在相应等级的筛网内，由该级筛网相对应的出料口排出，并输送至相应的破碎工位，而无需所有的物料都同时进行多级破碎，从而提高了破碎效率，并降低了能耗。且由于泥土重量较轻，因此将底板向出料口方向倾斜，便于泥土振动排出。
所述塔楼围护结构为积木式模块化活络拼装结构，包括顶板、底板和侧板，所述顶板、底板和侧板通过螺栓与所述竖向支撑架和横向支撑架相连接。塔楼 框架和塔楼围护结构是由积木式多个模块单元活络拼装起来的(或为众散件快速安装拆卸结构)，使得该破碎生产线可以随时快速拆卸，搬迁后再此安装投产。
所述物料筛分设备出料口后端连接有用于输送合格料的物料输送设备。
本发明的创新思路在于：通过浮置抗震机座的创新设计，实现物料破碎集成系统处于浮置状态(无需用钢筋混凝土深植与土地中)，且一种新的垂直+平面布置模式，不受场地长宽高空间限制；适合大型、特大型物料破碎场地。
本发明的显著结构特征是：浮置抗震机座和喂料筛分机的设计。
本发明的核心技术是：破碎生产线所有设备都不再用钢筋混凝土结构固定中土地下面，而是通过设计一个“物料破碎集成系统”底部的浮置抗震机座，让整条破碎生产线浮置中土地地面上，保护土地原状，不侵浊土地资源，喂料筛分机的设置在边喂料的过程中初步筛分物料，根据所有物料的大小将其分别投入相对的物料破碎设备中，实现效率最大化，且创新设计的垂直+平面综合集中模式实现物料快速破碎，颠覆了传统的展开式网状破碎生产线落后模式。
本发明具有以下的特点和显著效果：
本发明涉及的一种综合式破碎浮置塔楼通过设计一个“物料破碎集成系统”底部的浮置抗震机座，让整条破碎生产线浮置中土地地面上，保护土地原状，不侵浊土地资源，浮置抗震机座还设置有微调结构，在物料破碎集成系统不平整的状态下，实现前期调平和后期调位，喂料筛分机的初步筛分和破碎设备进出料口对接的方式实现物料快速高效破碎，创新设计成垂直+平面综合集中模式实现物料快速破碎，颠覆了传统的展开式网状破碎生产线落后模式。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明一种综合式破碎浮置塔楼的结构示意图；
图2为本发明一种综合式破碎浮置塔楼中喂料筛分机的结构示意图(1)；
图3为本发明一种综合式破碎浮置塔楼中喂料筛分机的结构示意图(2)；
图4为本发明一种综合式破碎浮置塔楼C-C的剖面图；
图5为本发明一种综合式破碎浮置塔楼中塔楼围护结构的结构示意图；
图6为本发明一种综合式破碎浮置塔楼中横向安放架的结构示意图；
图7为本发明一种综合式破碎浮置塔楼中竖向安放架的结构示意图；
图8为本发明一种综合式破碎浮置塔楼中下上层输送带的结构示意图。
图中：1-喂料筛分机；2-第一物料破碎设备；3-块石减震层；4-夯实平地；5-顶升装置；6-物料筛分设备；7-物料输送设备；8-第二物料破碎设备；10-竖向支撑架；11-横向支撑架；12-振动箱体；13-喂料输送面；14-出料口；15-底板；16-进料端；17-出料端；18-第一输送面；19-第二输送面；20-第三输送面；21-筛条；22-第一筛网；23-第二筛网；24-挡板；25-承重结构；26-顶板；27-侧板；28-底板；29-第一输送带；30-第二输送带。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明。在此需要说明的是，对于这些实施方式的说明用于帮助理解本发明，但并不构成对本发明的限定。此外，下面所描述的本发明各个实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互组合。
参照图1所示的一种综合式破碎浮置塔楼的结构示意图，一种综合式破碎浮置塔楼，包括夯实平地4、塔楼、一条破碎生产线的物料破碎集成系统和浮置抗震机座，所述物料破碎集成系统安装在塔楼内，所述塔楼通过浮置抗震机座架设在夯实平地4上，所述浮置抗震机座包括安置在夯实平地4上的块石减震层3和均匀架设在所述块石减震层3上的承重结构25；
所述物料破碎集成系统包括物料破碎设备、物料筛分设备6、物料输送设备7和物料喂料设备；
塔楼包括塔楼框架和塔楼围护结构；所述塔楼框架从左到右依次包括1个水平布设的横向安放架和1个垂直布设的3层竖向安放架；
所述横向安放架放置有物料喂料设备，所述物料喂料设备为喂料筛分机1；
所述竖向安放架3层自上而下依次排列放置有第一物料破碎设备2、第二物料破碎设备8和物料筛分设备6，所述第一物料破碎设备2的出料口与第二物料破碎设备8的进料口对接设置，所述第二物料破碎设备8的出料口与物料筛分设备6的进料口直线对接设置，第一物料破碎设备2和第二物料破碎设备8之间、第二物料破碎设备8和物料筛分设备6之间存有高低落差，由待破碎物料在重力作用下实现物料输送；所述喂料筛分机1通过两条下上层输送带与第一物料破碎设备2和第二物料破碎设备8相连。
参照图8，所述下上层输送带包括组合呈“X”型的第一输送带29和第二输送带30。创新设计的往返式输送结构解决来解决垂直+平面状态下物料的传输问题。
所述承重结构25为混凝土块或钢筋混凝土块或枕木或钢条，所述块石减震层3的材料为20-500mm的硬石。所述承重结构25下设置有微调结构，所述微调结构为顶升装置5，具体为液压千斤顶，顶升装置5的侧边还设置有挡板24。
参照图6～图7，所述横向安放架和竖向安放架包括用于安放物料破碎设备、物料喂料设备、物料筛分设备6、物料输送设备7的横向支撑架11和用于支撑所述横向支撑架11的竖向支撑架10。所述塔楼围护结构为积木式模块化活络拼装结构，包括顶板26、底板28和侧板27，所述顶板26、底板28和侧板27通过螺栓与所述竖向支撑架10和横向支撑架11相连接。塔楼框架和塔楼围护结构是由积木式多个模块单元活络拼装起来的(或为众散件快速安装拆卸结构)，使得该破碎生产线可以随时快速拆卸，搬迁后再此安装投产。所述物料筛分设备6出料口后端连接有用于输送合格料的物料输送设备7。
喂料筛分机包括振动箱体12、激振装置；振动箱体12为中空结构，振动箱体1的上端面为喂料输送面13，喂料输送面13的一端为进料端16，相对应的另一端为出料端17，喂料输送面13包括三个输送面，三个输送面沿物料行进路线连续对接，从高至低依次排列，呈阶梯状，为方便描述，从高至低分别定义为第一输送面18、第二输送面19、第三输送面20；三个输送面均由多根筛条21组成，筛条21的长度方向与物料的行进方向一致，且筛条21的宽度沿物料行进方向逐渐变小，同一输送面的筛条21形成的筛分间隙沿物料行进方向逐渐 变大，以避免物料堵塞在筛分间隙。筛条21的纵向截面为上大下小的倒置梯形，筛条形成的筛分间隙在物料下落方向上由小变大，以避免物料堵塞在筛分间隙。
振动箱体12内还设置有筛网，本结构示意图中筛网为两层，筛网为框架式结构，通过振动箱体12内壁上的安装孔嵌装在振动箱体12内，位于三个输送面的下方，并呈上下平行设置，为方便描述将筛网从上至下依次定义为第一筛网22、第二筛网23，两个筛网的面积相同，并覆盖整个振动箱体12的横截面，能够承接住从三个输送面掉落的泥土和物料，第一筛网22的筛孔大于第二筛网23的筛孔，筛网数量及筛孔大小的选择根据工况来确定，每层筛网均具有相对应的出料口，用以输出不同粒径的物料；振动箱体12内设置有底板15，位于振动箱体12的底部，用于承接经筛网筛分出的泥土，振动箱体12上设置有相对应的出料口14，且底板15向出料口方向倾斜，由于泥土重量较轻，因此将底板15向出料口14方向倾斜，便于泥土振动排出；物料破碎经常需要多级破碎，因此破碎生产线经常需要设置多台不同的破碎设备依次作为一级破碎、二级破碎、三级破碎或更多，不同破碎级对不同粒径的物料进行破碎，因此设置多层筛网，在筛分泥土的同时，还可将小粒径不需要进行一级破碎的物料进行筛分，按照粒径的大小分别输送至二级破碎或三级破碎，或者直接筛分出成品料，这样既可将物料上的泥土筛分出去，又可对物料进行分级，对物料进行精准破碎，无需所有不同粒径的物料均经过多级破碎，从而提高了整个破碎生产线的效率，并降低能耗。
喂料筛分机工作时，振动箱体12在激振装置的作用下激振，带动其上部的喂料输送面13和其内部的筛网共同振动，对物料进行去泥和筛分。物料首先通过进料端16进入第一输送面18，在激振装置的驱动下，振动箱体12振动，物料在第一输送面18上振动前进，第一输送面18的筛分间隙沿物料行进方向逐渐变大，可防止物料发生堆积堵塞，物料前进至第一输送面18的末端时，下落至第二输送面19的首端，然后在第二输送面19上继续前进，第二输送面19的筛分间隙也是沿物料行进方向逐渐变大，同理，物料由第二输送面19下落至第三输送面20，直至到达出料端17进入破碎设备，由于落差和振动，小粒径的物料会进行翻转，使物料与喂料输送面13的接触面发生变化，从而可以提高去泥效果，并可避免物料由于振动夯实，导致夹杂在大粒径物料之间的泥土和小粒径物料无法通过筛条21间的间隙筛分出去；三个输送面的首端筛分间隙一致， 末端筛分间隙也一致，即满足了每一筛分面的筛分间隙从首端到末端逐渐变大，避免堆积堵塞，又避免了采用一个输送面造成的出料端17筛分间隙过大，无法满足筛分喂料需求；物料在振动行进的过程中，泥土以及小粒径物料会沿筛条36间的间隙下落到第一筛网上，筛条21的横截面为上大下小的倒置梯形，筛条36形成的筛分间隙在物料下落方向上由小变大，这一设置更有利于小粒径物料和泥土的下落，避免堵塞，提高下落速度，掉落在第一筛网22上的泥土和小粒径物料通过筛分，第一筛网22的上料从相对应的出料口14排除，输送至二级破碎工位进形破碎，下料落入第二筛网23进形筛分，第二筛网23的上料从相对应的出料口14排除，输送至三级破碎工位进行破碎，下料为泥土掉落在底板15上，并从相应的出料口14排出。
以上结合附图对本发明的实施方式作了详细说明，但本发明不限于所描述的实施方式。对于本领域的技术人员而言，在不脱离本发明原理和精神的情况下，对这些实施方式进行多种变化、修改、替换和变型，仍落入本发明的保护范围内。

Claims (9)

  1. 一种综合式破碎浮置塔楼，包括夯实平地、塔楼、一条破碎生产线的物料破碎集成系统和浮置抗震机座，所述物料破碎集成系统安装在所述塔楼内，其特征在于：所述塔楼通过浮置抗震机座架设在夯实平地上，所述浮置抗震机座包括安置在夯实平地上的块石减震层和均匀架设在所述块石减震层上的承重结构，所述物料破碎集成系统包括物料破碎设备、物料筛分设备、物料输送设备和物料喂料设备；
    塔楼包括塔楼框架和塔楼围护结构；所述塔楼框架从左到右依次包括1个水平布设的横向安放架和1个垂直布设的3层竖向安放架；
    所述横向安放架放置有物料喂料设备，所述物料喂料设备为喂料筛分机；
    所述竖向安放架3层自上而下依次排列放置有第一物料破碎设备、第二物料破碎设备和物料筛分设备，所述第一物料破碎设备的出料口与第二物料破碎设备的进料口对接设置，所述第二物料破碎设备的出料口与物料筛分设备的进料口直线对接设置，第一物料破碎设备和第二物料破碎设备之间、第二物料破碎设备和物料筛分设备之间存有高低落差，由待破碎物料在重力作用下实现物料输送；所述喂料筛分机通过两条下上层输送带分别与第一物料破碎设备和第二物料破碎设备相连。
  2. 根据权利要求1所述的一种综合式破碎浮置塔楼，其特征在于：所述下上层输送带包括组合呈“X”型的第一输送带和第二输送带。
  3. 根据权利要求1所述的一种综合式破碎浮置塔楼，其特征在于：所述承重结构为混凝土块或钢筋混凝土块或枕木或钢条，所述块石减震层的材料为20-500mm的硬石。
  4. 根据权利要求1或2所述的一种综合式破碎浮置塔楼，其特征在于：所述承重结构最底端设置有微调结构，所述微调结构为液压千斤顶。
  5. 根据权利要求3所述的一种综合式破碎浮置塔楼，其特征在于：所述横向安放架和竖向安放架包括用于安放物料破碎设备、物料喂料设备、物料筛分设备、物料输送设备的横向支撑架和用于支撑所述横向支撑架的竖向支撑架。
  6. 根据权利要求1或4所述的一种综合式破碎浮置塔楼，其特征在于：所述喂料筛分机包括振动箱体以及用于带动所述振动箱体振动的激振装置，所述振动箱体为中空结构，振动箱的上端面为喂料输送面，喂料输送面的一端为进料端，相对应的另一端为出料端，所述喂料输送面包括多个输送面，多个输送面沿物料行进路线连续对接，从高至低依次排列，呈阶梯状，所述输送面均由多根筛条组成且具有筛分间隙，筛条的长度方向与物料的行进方向一致且筛条的宽度沿物料行进方向逐渐变小，同一输送面的筛条形成的筛分间隙沿物料行进方向逐渐变大。
  7. 根据权利要求5所述的一种综合式破碎浮置塔楼，其特征在于：所述筛条的纵向截面为上大下小的倒置梯形，筛条形成的筛分间隙在竖直方向上由小变大，所述振动箱体内设置有位于喂料输送面的下方的筛网，所述筛网为多层，上下平行设置于振动箱体内，最上层筛网的筛孔最大，并从上至下逐级减小，最下层筛网的筛孔最小，所述振动箱体内设置有位于振动箱体的底部、用于承接经筛网筛分出泥土的底板，振动箱体上设置有相对应的出料口，且底板向出料口方向倾斜。
  8. 根据权利要求1所述的一种综合式破碎浮置塔楼，其特征在于：所述塔楼围护结构为积木式模块化活络拼装结构，包括顶板、底板和侧板，所述顶板、底板和侧板通过螺栓与所述竖向支撑架和横向支撑架相连接。
  9. 根据权利要求1所述的一种综合式破碎浮置塔楼，其特征在于：所述物料筛分设备出料口后端连接有用于输送合格料的物料输送设备。
PCT/CN2019/101312 2018-08-19 2019-08-19 一种综合式破碎浮置塔楼 WO2020038316A1 (zh)

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