WO2016095663A1 - 单质体新型振动筛 - Google Patents

单质体新型振动筛 Download PDF

Info

Publication number
WO2016095663A1
WO2016095663A1 PCT/CN2015/095358 CN2015095358W WO2016095663A1 WO 2016095663 A1 WO2016095663 A1 WO 2016095663A1 CN 2015095358 W CN2015095358 W CN 2015095358W WO 2016095663 A1 WO2016095663 A1 WO 2016095663A1
Authority
WO
WIPO (PCT)
Prior art keywords
screen
vibration
base
screen box
vibration exciter
Prior art date
Application number
PCT/CN2015/095358
Other languages
English (en)
French (fr)
Inventor
张劲南
李雨佳
方曦
任涛
Original Assignee
张劲南
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 张劲南 filed Critical 张劲南
Publication of WO2016095663A1 publication Critical patent/WO2016095663A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4663—Multi-layer screening surfaces

Definitions

  • the invention relates to a novel single-body vibrating screen, which is suitable for oil drilling engineering, mine engineering, shield engineering and other screening industry departments which need to use single-mass inertial vibrating screen for solid-liquid separation or solid particle classification and transportation.
  • the single-body new vibrating screen is used for solid-liquid separation or solid particle grading and conveying.
  • the screen box of the equipment is mostly single-layer or double-layer screen surface; the screen surface width is also affected by the existing shaker or The limitation of the vibration motor span cannot further increase the width of the screen surface and increase the length of the screen surface; the installation method of the vibration exciter or the excitation motor is also limited to using only a single tensile bolt or a single shear bolt, and thus cannot be very It is good to prevent the looseness of the bolt; the whole sieve is not ideal in the face of the increasingly high density and higher viscosity mud; the self-cleaning problem of the screen, especially the high mesh screen, has not been solved; After the power of the upper exciter or the excitation motor is started in the steady state operation, there is a problem of excess power and the like.
  • this patented single-body vibrating screen can greatly simplify and improve the existing drilling fluid solid-phase control system process and related solid-phase control equipment system, regardless of the use effect, cost It has breakthrough practical significance and far-reaching research and development significance in terms of saving electric power, reducing floor space and simplifying equipment maintenance management.
  • the present invention provides a novel single body shaker.
  • the specific technical solutions adopted are as follows:
  • the screen box is composed of a screen surface of an ultra-wide multi-layer mesh of different meshes. Except for the bottom layer, a slurry return baffle is arranged under each layer of the screen surface.
  • the split type large-span exciter is mounted on the upper edge of the screen box side plate by a plug-in mounting method.
  • the single-body ultra-wide multi-layer sieve screen box (including the vibration exciter component) is mounted on the base of the whole sieve by using a silicone oil damping vibration-damping spring.
  • the silicone oil damping damping spring is composed of a coil spring K I immersed in a silicone oil damping box and a coil spring K II having a different rigidity.
  • the mud back-exciting device sprays the mud in the collecting box to the screen surface through a micro pump installed in the collecting box below the screen box and a high-pressure nozzle mounted on the screen surface to improve the mud flow capacity and the screen surface. Self-cleaning ability.
  • the energy-saving life extension automatic control hardware and software system can automatically turn on and off the transmission motor in the vibration exciter after the vibration exciter is started to enter the steady-state operation according to the set time interval to save electric power and protect and extend The effect of motor life.
  • the sieve box is equipped with a silicone oil damping vibration-damping spring installed on the base of the whole sieve to better achieve the high-efficiency vibration and noise reduction effect of the whole sieve; the energy-saving life extension automatic control hardware and software system can greatly save the electric power and the motor To the protection of energy saving and life extension.
  • Fig. 1 is a schematic view showing the three-dimensional structure of a ProE of a novel single-body vibrating screen according to the present invention.
  • FIG. 2 is a schematic view showing the three-dimensional structure of the ProE of the single-body new vibrating screen silicone oil damping vibration-damping spring according to the present invention.
  • the single-body new vibrating screen consists of a single-mass ultra-wide multi-layer screen screen box, a split-type long-span vibration exciter installed in a plug-in type, a silicone oil damping spring 3, and a slurry.
  • the main components of the regenerative device 4, 5, the energy-saving life extension automatic control hardware and software system 7 and the whole machine base 8 are assembled, and the single-body ultra-wide multi-layer sieve screen box 1 is installed on the base of the whole machine through the silicone oil damping vibration-damping spring 3.
  • the split type large-span exciter 2 is mounted on the upper edge of the side plate of the screen box 1 in a plug-in type, and the micro-pump 4 of the mud back-exciting device is installed in the header box 6 of the base 8 of the whole machine.
  • the draft tube 5 with the high pressure nozzle is installed on the bracket of the base 8 of the whole machine, above the screen, and the energy-saving extension and life automatic control hardware and software system 7 on the base 8 bracket is connected to the vibration exciter.
  • the motor of the 2 is automatically controlled by the power-on and off.
  • the silicone oil damping spring 3 is composed of an outer coil spring 9 having a spring stiffness of K I , an elastic box 11 containing a damping silicone oil, and a spring immersed in the damping silicone oil elastic box 11.
  • the inner layer coil spring 10 having a rigidity of K II is composed of the same.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

一种单质体振动筛，包括单质体超宽多层筛面筛箱（1），座插式安装的分体式大跨度激振器（2），硅油阻尼减振弹簧（3），泥浆返激装置（4、5），节能延寿自动控制硬软件系统（7）及整机底座（8）。超宽多层筛箱既增大对泥浆的处理量又增长固液分离的流程；分体式大跨度激振器既改善激振器自身及筛箱的受力又不受筛箱宽度的局限；激振器座插式安装同时采用抗拉伸螺栓和抗剪切螺栓可有效防止螺栓的松动；筛箱用硅油阻尼减振弹簧安装在底座上可更好的进行减振降噪；节能延寿自动控制硬软件系统可对两台或多台激振器按要求轮流通断电既可有效节约电功率又可对激振器中的电机起到延寿保护作用；泥浆返激装置可进一步增大对物料的处理量和处理效果及筛面的自洁作用。

Description

单质体新型振动筛 技术领域
本发明涉及一种单质体新型振动筛，适用于石油钻井工程、矿山工程、盾构工程及其他凡是需要使用单质体惯性振动筛进行固液分离或固体颗粒分级、输送的筛分行业部门。
背景技术
单质体新型振动筛，用于固液分离或固体颗粒分级、输送的筛分，目前该设备的筛箱多为单层或双层筛面；筛面宽度也因受现有激振器或激振电机跨度的局限而无法进一步增加筛面的宽度和增长筛面的长度；激振器或激振电机的安装方式也局限于仅使用单一的拉伸螺栓或单一的剪切螺栓，因而不能很好防止螺栓的松动；整筛在面对越来越高密度和越高粘度的泥浆时其处理效果极不理想；筛网特别是高目数筛网的自洁问题一直未能得到解决；筛上激振器或激振电机的功率在整筛启动进入稳态运转工作后，就存在功率过剩的问题等等。这一系列问题都是生产第一线急待解决的“瓶颈”难题，特别是在石油钻井工程中，随着钻井新工艺的实施，在钻井液固相控制技术中对新型高效钻井振动筛的要求已是燃眉之急。在矿业工程中，为了使固体颗粒分级、输送的筛分效果更为理想，同时也为了进一步提高对筛分物料的透筛率以增大处理量，目前正在大力推广多层振动筛的应用，但多层矿业振动筛也面临着大跨度激振器及其所引发的上述同样“瓶颈”难题。为此，我们发明设计的单质体新型振动筛可以很好的解决上述一系列问题。特别在石油钻井工程中，采用本专利单质体新型振动筛还可以极大的简化和改善现有钻井液固相控制系统的工艺流程和相关的固相控制设备系统，无论从使用效果、成本费用、节约电功率、缩小占地面积和简化设备维护管理等等方面都具有突破性的现实意义和深远的研发意义。
发明内容
针对上述技术问题，本发明提供一种单质体新型振动筛。具体采用的技术方案如下：
单质体新型振动筛，由单质体超宽多层筛面筛箱，座插式安装的分体式大跨度激振器，硅油阻尼减振弹簧，泥浆返激装置，节能延寿自动控制软硬件系统及整机底座等主要部件组成。
所述的筛箱是由超宽多层不同目数网眼的筛面构成，除底层外，每层筛面的下面都带有泥浆回流导流板。
所述的分体式大跨度激振器采用座插式安装方式将其安装在筛箱侧板的上沿。
所述的单质体超宽多层筛面筛箱(含激振器部件)采用硅油阻尼减振弹簧安装在整筛的底座上。
所述的硅油阻尼减振弹簧是由浸泡在硅油阻尼盒中的螺圈弹簧KI与刚度不同的螺圈弹簧KII所组成。
所述的泥浆返激装置通过安装在筛箱下面集流箱中的微型泵和安装在筛网上面的高压喷嘴将集流箱中的泥浆喷向筛面以提高泥浆的过流能力和筛面的自洁能力。
所述的节能延寿自动控制硬软件系统可以按照设定的时间间隔在激振器启动进入稳态运转工作后，自动对激振器中的传动电机进行通断电以达到节约电功率和保护并延长电机使用寿命的效果。
与现有技术相比，本发明的特点是：
(1)在本单质体新型振动筛中综合采用了我们原创的多项创新技术措施，对整筛各部件的结构都进行了卓有成效的变革改进，有效新颖的结构使该振动筛的筛面宽度、物料流程长度、对物料的处理量、分离效果和筛分能力都得到了大幅度的提升。
(2)筛箱采用硅油阻尼减振弹簧安装在整筛的底座上可以更好的实现整筛的高效减振降噪效果；采用节能延寿自动控制硬软件系统可以大幅度节约电功率并对电机起到节能延寿的保护作用。
(3)本单质体新型振动筛在国内外均属首创。目前，国内外均未见有与此类似的相关报道。
附图说明
图1为本发明单质体新型振动筛的ProE三维结构示意图。
图2为本发明单质体新型振动筛硅油阻尼减振弹簧的ProE三维结构示意图。
具体实施方式
下面结合附图对本发明进一步说明：
如图1、图2所示，单质体新型振动筛，由单质体超宽多层筛面筛箱1、座插式安装的分体式大跨度激振器2、硅油阻尼减振弹簧3、泥浆返激装置4、5、节能延寿自动控制硬软件系统7及整机底座8等主要部件构成，所述单质体超宽多层筛面筛箱1通过硅油阻尼减振弹簧3安装在整机底座8上，所述分体式大跨度激振器2采用座插式安装在筛箱1侧板的上沿，所述泥浆返激装置的微形泵4安装在整机底座8的集流箱6里、泥浆返激装置带有高压喷嘴的导流管5安装在整机底座8的支架上、位于筛网的上方，安装在底座8支架上的节能延寿自动控制硬软件系统7对激振器2的电机通断电实施自动控制，所述硅油阻尼减振弹簧3由弹簧刚度为KI的外层螺圈弹簧9、内装阻尼硅油的弹性盒11、浸泡在阻尼硅油弹性盒11里的弹簧刚度为KII的内层螺圈弹簧10等组成。

Claims (2)

  1. 单质体新型振动筛，包括单质体超宽多层筛面筛箱，座插式安装的分体式大跨度激振器，硅油阻尼减振弹簧，泥浆返激装置，节能延寿自动控制硬软件系统及整机底座等主要部件；其特征在于：所述的单质体新型振动筛，单质体超宽多层筛面筛箱通过硅油阻尼减振弹簧安装在整机底座上，分体式大跨度激振器采用座插式安装在筛箱侧板的上沿，泥浆返激装置的微形泵和高压喷嘴分别安装在整机底座的集流箱里和底座的支架上，安装在底座支架上的节能延寿自动控制硬软件系统对激振器电机的通断电实施自动控制。
  2. 根据权利要求1所述的单质体新型振动筛，其特征在于：所述的硅油阻尼减振弹簧是由浸泡在阻尼硅油盒中的螺圈弹簧KI与刚度不同的螺圈弹簧KII并联所组成。
PCT/CN2015/095358 2014-12-15 2015-11-24 单质体新型振动筛 WO2016095663A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410766672.3 2014-12-15
CN201410766672.3A CN104492693A (zh) 2014-12-15 2014-12-15 单质体新型振动筛

Publications (1)

Publication Number Publication Date
WO2016095663A1 true WO2016095663A1 (zh) 2016-06-23

Family

ID=52934194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/095358 WO2016095663A1 (zh) 2014-12-15 2015-11-24 单质体新型振动筛

Country Status (2)

Country Link
CN (1) CN104492693A (zh)
WO (1) WO2016095663A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110359867A (zh) * 2019-06-11 2019-10-22 濮阳市中原锐实达石油设备有限公司 一种快速整套组装的模块化振动筛
CN111482353A (zh) * 2019-12-26 2020-08-04 立宇食品（郎溪）有限公司 一种咖啡豆加工用的震动除杂装置
CN113499978A (zh) * 2021-07-02 2021-10-15 金川集团股份有限公司 一种振动电机提供激振力的振动筛装置及其安装方法
CN114570637A (zh) * 2022-03-02 2022-06-03 上海交通大学 用于筛选矿石的振动筛筛箱和振动筛

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492693A (zh) * 2014-12-15 2015-04-08 张劲南 单质体新型振动筛

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299692A (en) * 1980-08-04 1981-11-10 General Kinematics Corporation Apparatus for handling a mold box in a vacuum casting system
CN2442734Y (zh) * 2000-10-10 2001-08-15 西南石油学院 双激振电机平动椭圆振动筛
CN101219426A (zh) * 2008-01-22 2008-07-16 西南石油大学 一种多用途新型节能延寿激振器
CN101362135A (zh) * 2008-09-26 2009-02-11 西南石油大学 一种智能型自适应可变参数振动筛
CN104028456A (zh) * 2014-06-25 2014-09-10 张劲南 超宽多层振动筛
CN104492693A (zh) * 2014-12-15 2015-04-08 张劲南 单质体新型振动筛
CN204523483U (zh) * 2014-12-15 2015-08-05 张劲南 单质体新型振动筛

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8207983U1 (de) * 1982-03-20 1982-07-22 Rhewum Rheinische Werkzeug- Und Maschinenfabrik Gmbh, 5630 Remscheid Siebmaschine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299692A (en) * 1980-08-04 1981-11-10 General Kinematics Corporation Apparatus for handling a mold box in a vacuum casting system
CN2442734Y (zh) * 2000-10-10 2001-08-15 西南石油学院 双激振电机平动椭圆振动筛
CN101219426A (zh) * 2008-01-22 2008-07-16 西南石油大学 一种多用途新型节能延寿激振器
CN101362135A (zh) * 2008-09-26 2009-02-11 西南石油大学 一种智能型自适应可变参数振动筛
CN104028456A (zh) * 2014-06-25 2014-09-10 张劲南 超宽多层振动筛
CN104492693A (zh) * 2014-12-15 2015-04-08 张劲南 单质体新型振动筛
CN204523483U (zh) * 2014-12-15 2015-08-05 张劲南 单质体新型振动筛

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110359867A (zh) * 2019-06-11 2019-10-22 濮阳市中原锐实达石油设备有限公司 一种快速整套组装的模块化振动筛
CN110359867B (zh) * 2019-06-11 2024-04-16 濮阳市中原锐实达石油设备有限公司 一种快速整套组装的模块化振动筛
CN111482353A (zh) * 2019-12-26 2020-08-04 立宇食品（郎溪）有限公司 一种咖啡豆加工用的震动除杂装置
CN113499978A (zh) * 2021-07-02 2021-10-15 金川集团股份有限公司 一种振动电机提供激振力的振动筛装置及其安装方法
CN114570637A (zh) * 2022-03-02 2022-06-03 上海交通大学 用于筛选矿石的振动筛筛箱和振动筛

Also Published As

Publication number Publication date
CN104492693A (zh) 2015-04-08

Similar Documents

Publication Publication Date Title
WO2016095663A1 (zh) 单质体新型振动筛
CN2858566Y (zh) 破拱防闭塞式振动料斗
CN205110085U (zh) 一种蛋白粉振动筛
CN204912037U (zh) 一种振动筛
CN102755959A (zh) 一种双质体振动筛
CN105107728B (zh) 一种物料循环网带多层分级振动筛
CN204523483U (zh) 单质体新型振动筛
CN103567145A (zh) 一种石油钻井液用筛板
CN203161948U (zh) 多自由度动力吸振器
TWM557140U (zh) 篩分裝置
CN102897552B (zh) 震动下料装置
CN2858567Y (zh) 双质体共振式振动料斗
CN203448301U (zh) 一种沙粒粗细分离机
CN203740394U (zh) 一种防粘煤落煤管
CN205074207U (zh) 一种新型振动筛
CN205270093U (zh) 一种新型的物料循环网带多层分级振动筛
CN210788090U (zh) 一种十字形振动筛
CN202655229U (zh) 一种振动筛分机
CN203329975U (zh) 双层浮振筛
CN203842382U (zh) 一种高效钻井液振动筛筛网
CN202438457U (zh) 一种振动筛筛床
CN203565335U (zh) 一种耐磨振动筛板
CN203695402U (zh) 食品过滤筛
CN102814274A (zh) 一种新型宽筛面自同步振动筛
CN201291194Y (zh) 多层电磁高频振网筛

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15869171

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15869171

Country of ref document: EP

Kind code of ref document: A1