WO2019047326A1 - 筛料机 - Google Patents

筛料机 Download PDF

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Publication number
WO2019047326A1
WO2019047326A1 PCT/CN2017/105701 CN2017105701W WO2019047326A1 WO 2019047326 A1 WO2019047326 A1 WO 2019047326A1 CN 2017105701 W CN2017105701 W CN 2017105701W WO 2019047326 A1 WO2019047326 A1 WO 2019047326A1
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WO
WIPO (PCT)
Prior art keywords
filter
mounting
filter screen
peripheral wall
screening machine
Prior art date
Application number
PCT/CN2017/105701
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English (en)
French (fr)
Inventor
刘明
黄彪
贾伟东
Original Assignee
河南裕展精密科技有限公司
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Application filed by 河南裕展精密科技有限公司 filed Critical 河南裕展精密科技有限公司
Publication of WO2019047326A1 publication Critical patent/WO2019047326A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens

Definitions

  • the utility model relates to a screening machine.
  • a screening machine comprising a vibrator, a receiving box and a sieve, the receiving box being mounted on the vibrator to be screened by the vibrator vibrating, the receiving box comprising a peripheral wall and a top wall, the screening box
  • the top wall is provided with a feeding port
  • the peripheral wall is provided with at least two mounting openings, and each of the two mounting holes is a group, and each of the mounting openings is correspondingly provided with a spring piece to close the mounting opening
  • the screening machine further Included in the filter holder, the filter screen is fixed on the corresponding filter holder, and the filter holder and the filter screen disposed on the filter holder are inserted into the receiving box through the mounting opening, and the elastic piece is subjected to the
  • the filter bracket resists the elastic deformation to avoid the filter bracket, the filter bracket closes the mounting port, and one of the set of the mounting ports is installed in the filter bracket provided with the filter screen, and the bottom of the receiving box is provided with a a discharge port, when the filter screen is
  • each of the filter holders includes a first fixing base and a second fixing base, and the first fixing base and the second fixing seat clamp the screen, and the first fixing seat and the second fixing seat are fixed by The pieces are locked.
  • the first fixing base includes a plurality of first rings having different diameters and having the same center, and a plurality of first connecting rods connecting the plurality of first rings
  • the second fixing base includes a plurality of different a second ring of a diameter and having the same center and a plurality of second connecting rods connecting the plurality of second rings.
  • each of the filter holders further includes a stop piece mounted on the outer sides of the first fixing seat and the second fixing seat, and the stop is inserted after the filter bracket is inserted into the mounting opening The piece is attached to the outside of the mounting opening by the peripheral wall stop and closes the mounting opening.
  • the receiving box is a cylinder, and a peripheral wall of the receiving box surrounds a receiving hole, and a top wall of the receiving box is connected at one end to the top of the peripheral wall, and the top wall is conical.
  • each of the mounting openings extends in a horizontal direction and forms a semicircular opening around the peripheral wall, and the mounting opening communicates with the receiving hole.
  • the elastic piece includes a main body and two fixed ends respectively disposed at two ends of the main body, the main body is located inside the peripheral wall and fits the mounting opening, the main body has a width larger than a width of the mounting opening, and the two fixed ends Located on the outer side of the peripheral wall, and the width of the fixed end is also greater than the width of the mounting opening.
  • a second discharge port is respectively disposed above each of the set of installation ports to flow out the material stopped by the filter screen.
  • first discharge port and each of the second discharge ports are each connected with a discharge channel, and the discharge channel is L-shaped, and the end of the discharge channel extends downward to facilitate material flow.
  • a screening machine comprising a vibrator, a receiving box and a sieve, the receiving box being mounted on the vibrator to be screened by the vibrator vibrating, the receiving box comprising a peripheral wall and a top wall, the screening box
  • the top wall is provided with a feeding port
  • the peripheral wall is provided with at least two mounting openings, each The two mounting openings are a group, and each of the mounting openings is correspondingly provided with a spring to close the mounting opening
  • the screening machine further includes a plurality of filter brackets, and the filter mesh is fixed on the corresponding filter bracket.
  • Each of the filter holder and the filter screen disposed on the filter holder are inserted into the receiving box through the mounting opening, and the elastic piece is elastically deformed by the filter holder to avoid the filter holder, and the filter holder is closed.
  • the mounting port, the two mounting holes of each group are loaded with the filter bracket provided with the filter screen, and the bottom of the receiving box is provided with a first discharging port, and when the filter screen is replaced, the filter screen needs to be replaced.
  • the screen holder is inserted into another screen holder provided with the screen.
  • the screening machine of the utility model fixes the filter screen through the filter mesh bracket, and the filter mesh bracket and the filter mesh provided on the filter mesh bracket are inserted into the receiving box through the mounting opening.
  • FIG. 1 is a perspective view of a screening machine of an embodiment of the present invention.
  • Figure 2 is a partially exploded perspective view of the screen feeder of Figure 1.
  • the embodiment provides a screening machine 100.
  • the screening machine 100 includes a vibrator (not shown), a housing box 10, a plurality of screen holders 20, and a plurality of screens (not shown). Each screen is attached to a corresponding screen support 20.
  • the screen support 20 and the screen thereon are detachably mounted in the containment box 10.
  • the accommodating case 10 is mounted on the vibrator to perform screening by vibration of the vibrator.
  • the vibrator can be industrially designed to vibrate the containment box 10, and will not be described again here. It can be understood that at least one elastic member may be disposed between the vibrator and the receiving box 10 to increase the screening effect.
  • the top wall 12 of the containing box 10 is provided with a feed opening 121 for feeding material.
  • a peripheral end of the peripheral wall 11 adjacent to the bottom wall 13 of the containing box 10 is provided with a first discharge opening to flow out the stream.
  • a plurality of mounting openings 112 are provided in the peripheral wall 11 of the housing box 10.
  • Each mounting opening 112 is a semi-circular opening.
  • Each of the mounting ports 112 is correspondingly provided with an elastically deformable elastic piece 15 to close the mounting opening 112.
  • the screen support 20 is circular in shape and can be inserted into the containment box 10 through the mounting opening 112.
  • the elastic piece 15 is elastically deformed after inserting the filter holder 20 provided with the filter to avoid the filter holder 20.
  • the screen support 20 simultaneously closes the corresponding mounting opening 112.
  • each of the two mounting ports 112 is a group, and each set of mounting ports 112 is closely spaced apart from the peripheral wall 11 to install a set of two filters of the same specification.
  • the apertures of each set of screens taper in a direction away from the feed port 121.
  • the two mounting ports 112 of each group can be loaded into the filter screen at one of the mounting ports 112.
  • the filter screen of the same specification can be loaded into the other empty mounting port 112, and the need to be replaced can be extracted. Filter.
  • the two mounting ports 112 of each group can also be fully loaded into the filter screen, and when it needs to be replaced, the filter screen that needs to be replaced is directly taken out for replacement.
  • the peripheral wall 11 defines a second discharge port above each set of mounting openings 112 to flow out the material stopped by the filter screen. It can be understood that in other embodiments, the second discharge port can also be eliminated, and the material stopped by the filter screen is taken out and cleaned together when the filter screen is replaced.
  • the receiving box 10 is provided with two sets of mounting openings 112 for screening materials in three sizes.
  • the number of the second discharge ports is two, and one first discharge port and two second discharge ports correspondingly flow out three sizes of materials.
  • one set of screens near the feed port 121 has a specification of 150 mesh, and the other set of sieves has a size of 200 mesh.
  • the number of the mounting openings 112 is at least two, and the number of the second discharging ports is at least one.
  • the containment box 10 is substantially cylindrical.
  • the housing box 10 includes a peripheral wall 11, a top wall 12, and a bottom wall 13.
  • the peripheral wall 11 surrounds a receiving hole 114.
  • One end of the top wall 12 is connected to the top of the peripheral wall 11.
  • the top wall 12 is generally conical in shape, and the radius of its cross section gradually decreases away from the peripheral wall 11.
  • the inlet port 121 is disposed at an end of the top wall 12 away from the peripheral wall 11 for introducing material into the receiving hole 114.
  • the bottom wall 13 is connected to the bottom of the peripheral wall 11 for carrying the filtered material.
  • a funnel 16 is further disposed in the feed port 121 to facilitate feeding. It will be appreciated that in other embodiments, the funnel 16 may also be eliminated.
  • the two sets of mounting openings 112 are spaced apart from each other on the peripheral wall 11.
  • the two mounting openings 112 of each group are closely spaced.
  • Each of the mounting openings 112 is a semi-circular opening surrounding the peripheral wall 11, and the mounting opening 112 communicates with the receiving hole 114.
  • the first discharge port and the two second discharge ports are respectively arranged at intervals On the wall 11 above.
  • the first discharge port and the two second discharge ports are respectively connected to a discharge passage 14.
  • Each of the discharge passages 14 is generally L-shaped with its end extending downwardly to facilitate the flow of material into the underlying containment means (not shown).
  • the cross section of the elastic piece 15 is a semicircular shape that matches the mounting opening 112.
  • the elastic piece 15 includes a main body 152 and two fixed ends 154 respectively disposed at two ends of the main body 152.
  • the main body 152 is located inside the peripheral wall 11 and is fitted to the mounting opening 112.
  • the width of the body 152 is greater than the width of the mounting opening 112.
  • the two fixed ends 154 are located outside the peripheral wall 11, and the width of the fixed end 154 is also greater than the width of the mounting opening 112.
  • the main body 152 is deformed by the filter holder 20 against the opposite side of the peripheral wall 11; after the filter holder 20 is removed, the main body 152 is elastically restored, rebounds to the mounting opening 112, and closes the mounting opening. 112.
  • the filter holder 20 includes a first fixing seat 21, a second fixing seat 22, and a stopper piece 23.
  • the first fixing base 21 includes three first rings 212 and three first connecting rods 214.
  • the three first rings 212 have different diameters and have the same center.
  • Each of the first connecting rods 214 is connected to three first rings 212, respectively.
  • the three first connecting rods 214 are spaced apart.
  • the second fixing base 22 has the same structure as the first fixing base 21 and includes three second rings 222 and three second connecting rods 224.
  • the filter is installed between the first fixing seat 21 and the second fixing seat 22 for fixing.
  • the first fixing seat 21 and the second fixing seat 22 are locked by fixing members (such as screws, not shown).
  • the stopper piece 23 is substantially semicircular and is attached to the outer side surface of the first fixing seat 21. After the filter holder 20 is inserted into the mounting opening 112, the stopper piece 23 is fixed to the outside of the mounting opening 112 by the peripheral wall 11 and closes the mounting opening 112. It can be understood that in other embodiments, the stop piece 23 can also be eliminated, as long as the first fixing seat 21 and the second fixing seat 22 are sufficient to close the mounting opening 112 to prevent material leakage; the filter frame 20 can also be provided with a stop.
  • the member or the protrusion or the like is such that the mounting port 112 is closed at the same time after being inserted into the mounting opening 112.
  • the filter In use, the filter is placed between the first mount 21 and the second mount 22, and The first fixing seat 21 and the second fixing seat 22 are locked by a fixing member.
  • Each of the two sets of mounting ports 112 is inserted into a screen fixed by the screen holder 20, wherein the upper screen has a larger aperture.
  • the vibrator is activated, the material is input into the feed port 121, and the containing box 10 vibrates the material. Materials of different sizes are discharged from the corresponding discharge channels 14.
  • the screen sifter 100 of the present invention can also be used to filter liquid, which is introduced from the feed port 121, and after filtering, is finally discharged from the discharge passage 14 connected to the first discharge port.
  • the screening machine 100 of the utility model can replace the filter screen without stopping the machine, thereby improving the production efficiency and being easy to operate.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

一种筛料机（100），筛料机（100）包括振动器、容纳箱（10）及滤网，容纳箱（10）架设于振动器上，容纳箱（10）包括周壁（11）及顶壁（12），顶壁（12）设有进料口（121），周壁（11）上设有至少两个安装口（112），每两个安装口（112）为一组，每个安装口（112）上对应设有一个弹片（15），筛料机（100）还包括滤网支架（20），滤网固定于相应的滤网支架（20）上，每个滤网支架（20）及设于滤网支架（20）上的滤网通过安装口（112）插入容纳箱（10）内，弹片（15）受滤网支架（20）抵触弹性变形以避让滤网支架（20），滤网支架（20）封闭安装口（112），每组安装口（112）其中一个装入设有滤网的滤网支架（20），容纳箱（10）的底部设有第一出料口，在更换滤网时，将同一组中空置的安装口（112）插入滤网支架（20）及设于其上的滤网，并抽出需要更换滤网的滤网支架（20）。该筛料机（100）无需停机即可更换滤网，提高了生产效率，且操作简单。

Description

筛料机 技术领域
本实用新型涉及一种筛料机。
背景技术
在加工过程中,经常需要使用筛料机将不同大小的颗粒筛选出来,或者对液体进行过滤。现有的筛料机在更换滤网时必须停机,操作复杂,且生产效率低下。
实用新型内容
鉴于以上内容，有必要提供一种更换滤网时无需停机的筛料机。
一种筛料机，该筛料机包括振动器、容纳箱及滤网，该容纳箱架设于该振动器上以受该振动器振动而进行筛料，该容纳箱包括周壁及顶壁，该顶壁设有进料口，该周壁上设有至少两个安装口，每两个该安装口为一组，每个该安装口上对应设有一个弹片以封闭该安装口，该筛料机还包括滤网支架，该滤网固定于相应的该滤网支架上，每个该滤网支架及设于该滤网支架上的该滤网通过该安装口插入该容纳箱内，该弹片受该滤网支架抵触弹性变形以避让该滤网支架，该滤网支架封闭该安装口，每组该安装口其中一个装入设有该滤网的该滤网支架，该容纳箱的底部设有第一出料口，在更换滤网时，将同一组中空置的该安装口插入该滤网支架及设于其上的该滤网，并抽出需要更换滤网的该滤网支架，此时该弹片弹性恢复并封闭该安装口。
进一步地，每个该滤网支架包括第一固定座及第二固定座，该第一固定座与该第二固定座夹持该滤网，该第一固定座与该第二固定座通过固定件进行锁固。
进一步地，该第一固定座包括多个不同大小的直径并具有相同圆心的第一圆环及连接多个该第一圆环的多个第一连接杆，该第二固定座包括多个不同大小的直径并具有相同圆心的第二圆环及连接多个该第二圆环的多个第二连接杆。
进一步地，每个该滤网支架还包括止挡片，该止挡片安装于该第一固定座及该第二固定座的外侧面，在该滤网支架插入该安装口后，该止挡片受该周壁止挡贴合于该安装口外侧，并封闭该安装口。
进一步地，该容纳箱为圆柱体，该容纳箱的周壁围绕形成一容纳孔，该容纳箱的顶壁一端连接于该周壁顶部，该顶壁为圆锥形。
进一步地，每个该安装口沿水平方向延伸并围绕该周壁形成一半圆形开口，该安装口连通该容纳孔。
进一步地，该弹片包括主体及分别设于该主体两端的两个固定端，该主体位于该周壁内侧，并贴合该安装口，该主体的宽度大于该安装口的宽度，两个该固定端位于该周壁的外侧，且该固定端的宽度也大于该安装口的宽度。
进一步地，每组该安装口的上方分别设有一第二出料口以流出被滤网止挡的物料。
进一步地，该第一出料口及每个第二出料口各连接一出料通道，该出料通道呈L型，该出料通道的末端向下方延伸以便于物料流出。
一种筛料机，该筛料机包括振动器、容纳箱及滤网，该容纳箱架设于该振动器上以受该振动器振动而进行筛料，该容纳箱包括周壁及顶壁，该顶壁设有进料口，该周壁上设有至少两个安装口，每 两个该安装口为一组，每个该安装口上对应设有一个弹片以封闭该安装口，该筛料机还包括多个滤网支架，该滤网固定于相应的该滤网支架上，每个该滤网支架及设于该滤网支架上的该滤网通过该安装口插入该容纳箱内，该弹片受该滤网支架抵触弹性变形以避让该滤网支架，该滤网支架封闭该安装口，每组的两个该安装口均装入设有该滤网的该滤网支架，该容纳箱的底部设有第一出料口，在更换滤网时，抽出需要更换滤网的该滤网支架，并插入另一设有该滤网的该滤网支架。
本实用新型的筛料机通过滤网支架固定滤网，滤网支架及设该滤网支架上的滤网通过安装口插入容纳箱内。在更换滤网时，将同一组中空置的安装孔插入滤网支架及设于其上的滤网，并抽出需要更换滤网的滤网支架即可，无需停机即可更换滤网，提高了生产效率，且操作简便。
附图说明
图1是本实用新型的实施例的筛料机的立体示意图。
图2是图1所示筛料机的部分分解示意图。
主要元件符号说明
筛料机 100
容纳箱 10
周壁 11
安装口 112
容纳孔 114
顶壁 12
进料口 121
底壁 13
出料通道 14
弹片 15
主体 152
固定端 154
漏斗 16
滤网支架 20
第一固定座 21
第一圆环 212
第一连接杆 214
第二固定座 22
第二圆环 222
第二连接杆 224
止挡片 23
如下具体实施方式将结合上述附图进一步说明本实用新型。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
需要说明的是，当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中设置的元件。当一个元件被认为是“设置在”另一个元件，它可以是直接设置在另一个元件上或者可能同时存在居中设置的元件。
除非另有定义，本文所使用的所有的技术和科学术语与属于本实用新型的技术领域的技术人员通常理解的含义相同。本文中在本实用新型的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本实用新型。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参阅图1及图2，本实施例提供一种筛料机100。筛料机100包括振动器(图未示)、容纳箱10、多个滤网支架20及多个滤网(图未示)。每个滤网固定于相应的滤网支架20上。滤网支架20及其上的滤网可拆卸地装设于容纳箱10内。容纳箱10架设于振动器上，以受振动器振动而进行筛料。振动器可采用行业通用设计以使容纳箱10振动，此处不再赘述。可以理解，振动器和容纳箱10之间还可设置至少一个弹性件以增加筛料效果。
容纳箱10的顶壁12设有进料口121以通入物料。周壁11靠近容纳箱10的底壁13的一端设有第一出料口以流出物流。容纳箱10的周壁11上设有多个安装口112。每个安装口112为半圆形的开口。每个安装口112上对应设有一个可弹性形变的弹片15以封闭该安装口112。滤网支架20呈圆形，其可以通过安装口112插入容纳箱10内。弹片15在插入设有滤网的滤网支架20后弹性变形以避让滤网支架20。滤网支架20同时封闭相应的该安装口112。
在本实施例中，每两个安装口112为一组，每组安装口112紧密间隔开设于周壁11上以安装一组同一规格的两个滤网。各组滤网的孔径沿远离进料口121方向逐渐变小。
每一组的两个安装口112可以在其中一个安装口112装入滤网，在更换滤网时，先在另一空置的安装口112中装入同一规格的滤网，即可抽出需要更换的滤网。每一组的两个安装口112还可以在全部装入滤网，并在需要更换时，直接抽出需要更换的滤网进行更换。
本实施例中，周壁11在每组安装口112的上方分别开设一第二出料口以流出被滤网止挡的物料。可以理解，在其他实施例中，第二出料口还可以取消，在更换滤网时将被滤网止挡的物料一同取出清理。
本实施例中，容纳箱10设有两组安装口112以将物料按照三种大小进行筛选。相应地，第二出料口的数量为两个，一个第一出料口及两个第二出料口对应流出三种大小的物料。本实施例中，靠近进料口121的一组滤网的规格为150目，另一组滤网的规格为200目。可以理解，在其他实施例中，安装口112的数量为至少两个，第二出料口的数量为至少一个。
具体地，容纳箱10大致为圆柱体。容纳箱10包括周壁11、顶壁12及底壁13。周壁11围绕形成一容纳孔114。顶壁12一端连接于周壁11顶部。顶壁12大致为圆锥形,其截面的半径向远离周壁11方向逐渐减小。进料口121设于顶壁12远离周壁11的一端，用于向容纳孔114内通入物料。底壁13连接于周壁11底部，用以承载筛选后的物料。本实施例中，进料口121中还装设有一个漏斗16以方便进料。可以理解，在其他实施例中，漏斗16还可以取消。
两组安装口112间隔开设于周壁11上。每组的两个安装口112紧密开设。每个安装口112为围绕周壁11的半圆形开口，安装口112连通容纳孔114。第一出料口及两个第二出料口分别间隔设于 周壁11上。本实施例中，第一出料口及两个第二出料口分别连接一出料通道14。每个出料通道14大致呈L型，其末端向下方延伸以便于物料流出至下方的容纳装置(图未示)中。
弹片15的截面为与安装口112相匹配的半圆形。弹片15包括主体152及分别设于主体152两端的两个固定端154。主体152位于周壁11内侧，并贴合安装口112。主体152的宽度大于安装口112的宽度。两个固定端154位于周壁11的外侧，且固定端154的宽度也大于安装口112的宽度。在插入滤网支架20后，主体152受滤网支架20抵触变形贴合周壁11相对的另一侧；在移出滤网支架20后，主体152弹性恢复，反弹至安装口112处并封闭安装口112。
滤网支架20包括第一固定座21、第二固定座22及止挡片23。第一固定座21包括三个第一圆环212及三个第一连接杆214。三个第一圆环212具有不同大小的直径并具有相同圆心。每个第一连接杆214分别连接三个第一圆环212。三个第一连接杆214间隔设置。第二固定座22与第一固定座21的结构相同，其包括三个第二圆环222及三个第二连接杆224。滤网装设于第一固定座21与第二固定座22之间以进行固定。第一固定座21与第二固定座22通过固定件(如螺丝，图未示)进行锁固。止挡片23大致呈半圆形，其安装于第一固定座21的外侧面。在滤网支架20插入安装口112后，止挡片23受周壁11止挡贴合于安装口112外侧，并封闭该安装口112。可以理解，在其他实施例中，止挡片23还可以取消，只要第一固定座21与第二固定座22足以封闭安装口112以防止物料漏出即可；滤网支架20还可以设置止挡件或者凸起等方式使其在插入安装口112后同时封闭该安装口112。
使用时，将滤网放入第一固定座21与第二固定座22之间，并 将第一固定座21与第二固定座22通过固定件进行锁固。将两组安装口112中各插入一个受滤网支架20固定的滤网，其中，处于上方的滤网的孔径较大。启动振动器，向进料口121中输入物料，容纳箱10振动筛选物料。不同大小的物料由相应的出料通道14流出。当需要更换滤网时，将每组中空置的安装口112插入相同规格的滤网，再抽出需要更换的滤网即可。
本实用新型的筛料机100还可以用于过滤液体，液体由进料口121通入，经过过滤后，最终由连接第一出料口的出料通道14中流出。
本实用新型的筛料机100无需停机即可更换滤网，提高了生产效率，且操作简便。
另外，本领域技术人员还可在本实用新型精神内做其它变化，当然，这些依据本实用新型精神所做的变化，都应包含在本实用新型所要求保护的范围。

Claims (10)

  1. 一种筛料机，该筛料机包括振动器、容纳箱及滤网，该容纳箱架设于该振动器上以受该振动器振动而进行筛料，其特征在于：该容纳箱包括周壁及顶壁，该顶壁设有进料口，该周壁上设有至少两个安装口，每两个该安装口为一组，每个该安装口上对应设有一个弹片以封闭该安装口，该筛料机还包括滤网支架，该滤网固定于相应的该滤网支架上，每个该滤网支架及设于该滤网支架上的该滤网通过该安装口插入该容纳箱内，该弹片受该滤网支架抵触弹性变形以避让该滤网支架，该滤网支架封闭该安装口，每组该安装口其中一个装入设有该滤网的该滤网支架，该容纳箱的底部设有第一出料口，在更换滤网时，将同一组中空置的该安装口插入该滤网支架及设于其上的该滤网，并抽出需要更换滤网的该滤网支架，此时该弹片弹性恢复并封闭该安装口。
  2. 如权利要求1所述的筛料机，其特征在于：每个该滤网支架包括第一固定座及第二固定座，该第一固定座与该第二固定座夹持该滤网，该第一固定座与该第二固定座通过固定件进行锁固。
  3. 如权利要求2所述的筛料机，其特征在于：该第一固定座包括多个不同大小的直径并具有相同圆心的第一圆环及连接多个该第一圆环的多个第一连接杆，该第二固定座包括多个不同大小的直径并具有相同圆心的第二圆环及连接多个该第二圆环的多个第二连接杆。
  4. 如权利要求2所述的筛料机，其特征在于：每个该滤网支架还包括止挡片，该止挡片安装于该第一固定座及该第二固定座的外侧面，在该滤网支架插入该安装口后，该止挡片受该周壁止挡贴合于该安装口外侧，并封闭该安装口。
  5. 如权利要求1所述的筛料机，其特征在于：该容纳箱为圆 柱体，该容纳箱的周壁围绕形成一容纳孔，该容纳箱的顶壁一端连接于该周壁顶部，该顶壁为圆锥形。
  6. 如权利要求5所述的筛料机，其特征在于：每个该安装口沿水平方向延伸并围绕该周壁形成一半圆形开口，该安装口连通该容纳孔。
  7. 如权利要求6所述的筛料机，其特征在于：该弹片包括主体及分别设于该主体两端的两个固定端，该主体位于该周壁内侧，并贴合该安装口，该主体的宽度大于该安装口的宽度，两个该固定端位于该周壁的外侧，且该固定端的宽度也大于该安装口的宽度。
  8. 如权利要求1所述的筛料机，其特征在于：每组该安装口的上方分别设有一第二出料口以流出被滤网止挡的物料。
  9. 如权利要求8所述的筛料机，其特征在于：该第一出料口及每个第二出料口各连接一出料通道，该出料通道呈L型，该出料通道的末端向下方延伸以便于物料流出。
  10. 一种筛料机，该筛料机包括振动器、容纳箱及滤网，该容纳箱架设于该振动器上以受该振动器振动而进行筛料，其特征在于：该容纳箱包括周壁及顶壁，该顶壁设有进料口，该周壁上设有至少两个安装口，每两个该安装口为一组，每个该安装口上对应设有一个弹片以封闭该安装口，该筛料机还包括多个滤网支架，该滤网固定于相应的该滤网支架上，每个该滤网支架及设于该滤网支架上的该滤网通过该安装口插入该容纳箱内，该弹片受该滤网支架抵触弹性变形以避让该滤网支架，该滤网支架封闭该安装口，每组的两个该安装口均装入设有该滤网的该滤网支架，该容纳箱的底部设有第一出料口，在更换滤网时，抽出需要更换滤网的该滤网支架，并插入另一设有该滤网的该滤网支架。
PCT/CN2017/105701 2017-09-07 2017-10-11 筛料机 WO2019047326A1 (zh)

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