CN104043538B - a vertical centrifuge - Google Patents
a vertical centrifuge Download PDFInfo
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- CN104043538B CN104043538B CN201410319705.XA CN201410319705A CN104043538B CN 104043538 B CN104043538 B CN 104043538B CN 201410319705 A CN201410319705 A CN 201410319705A CN 104043538 B CN104043538 B CN 104043538B
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Abstract
本发明公开了一种立式离心机，包括机体、主轴、滤网和轴承；所述机体内设有转鼓，且转鼓的中心轴线与机体的中心轴线重合；所述转鼓设置有7层离心腔；所述离心腔之间连接有分流腔；所述分流腔的外侧设有分流管；所述离心腔的圆周上通有分离导流孔；所述分离导流孔外固设有重液限流阀；所述转鼓的底部密封且与主轴固定连接；所述主轴与机体之间设有轴承。本发明在转鼓内设置了分流腔，分流腔内的液体经离心作用，将液体从分离导流管内分离开，并且增加了出液初始速度，使分离后的料液能够全部打在滤网上完成过滤，排液孔增加了过滤介质两侧的压力差，从而提高了物料的过滤速度。
The invention discloses a vertical centrifuge, which includes a body, a main shaft, a filter screen and a bearing; a drum is arranged inside the body, and the central axis of the drum coincides with the central axis of the body; the drum is provided with 7 There are two layers of centrifugal cavities; a shunt cavity is connected between the centrifugal cavities; a shunt pipe is arranged on the outside of the shunt cavity; a separation diversion hole is provided on the circumference of the centrifugal cavity; heavy liquid flow limiting valve; the bottom of the drum is sealed and fixedly connected to the main shaft; a bearing is provided between the main shaft and the machine body. In the present invention, a split chamber is set in the drum, and the liquid in the split chamber is separated from the separation guide tube through centrifugation, and the initial velocity of the liquid is increased, so that the separated liquid can be completely hit on the filter screen After the filtration is completed, the drain hole increases the pressure difference on both sides of the filter medium, thereby increasing the filtration speed of the material.
Description
技术领域technical field
本发明涉及一种离心机，具体是一种立式离心机。The invention relates to a centrifuge, in particular to a vertical centrifuge.
背景技术Background technique
离心机的分离效果取决于离心机本身的分离因数及物料的特性，现有的离心机在分离细粘物料时，其分离效果相对较差，分离效率较低；离心机工作时，滤液在离心力的作用下，从滤孔处向外排出，没有足够的离心力，料液不能够达到滤网，完成不了过滤，分离效果大大减弱。The separation effect of the centrifuge depends on the separation factor of the centrifuge itself and the characteristics of the material. When the existing centrifuge separates fine and viscous materials, its separation effect is relatively poor and the separation efficiency is low; Under the action of the filter hole, it is discharged from the filter hole. Without sufficient centrifugal force, the material liquid cannot reach the filter screen, and the filtration cannot be completed, and the separation effect is greatly weakened.
发明内容Contents of the invention
本发明的目的在于提供一种能耗低，分离彻底，操作方便，实用性强的立式离心机，以解决上述背景技术中提出的问题。The object of the present invention is to provide a vertical centrifuge with low energy consumption, complete separation, convenient operation and strong practicability, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种立式离心机，包括机体、主轴、滤网和轴承；所述机体内设有转鼓，且转鼓的中心轴线与机体的中心轴线重合；所述转鼓设置有7层离心腔；所述离心腔之间连接有分流腔；所述分流腔的外侧设有分流管；所述离心腔的圆周上通有分离导流孔；所述分离导流孔外固设有重液限流阀；所述转鼓的底部密封且与主轴固定连接；所述主轴与机体之间设有轴承；所述分流腔的正上方设有进料管；所述机体的内部侧壁上由里到外依次设置有滤渣层、滤网和排液孔；所述排液孔的下端连接有存液室；所述存液室的底部设有出料管。A vertical centrifuge, including a body, a main shaft, a filter screen and bearings; a drum is arranged in the body, and the central axis of the drum coincides with the central axis of the body; the drum is provided with seven layers of centrifugal chambers; A shunt chamber is connected between the centrifugal chambers; a shunt pipe is provided on the outside of the shunt chamber; a separation diversion hole is provided on the circumference of the centrifugal chamber; a heavy liquid restrictor is fixed outside the separation diversion hole valve; the bottom of the drum is sealed and fixedly connected with the main shaft; a bearing is provided between the main shaft and the body; a feeding pipe is provided directly above the split chamber; A filter residue layer, a filter screen and a liquid drainage hole are sequentially arranged on the outside; the lower end of the liquid drainage hole is connected with a liquid storage chamber; the bottom of the liquid storage chamber is provided with a discharge pipe.
进一步的：所述分流腔为圆柱形，且中心轴线与转鼓的中心轴线重合。Further: the distribution cavity is cylindrical, and the central axis coincides with the central axis of the drum.
进一步的：所述离心腔内设有12个分流管。Further: 12 shunt tubes are arranged in the centrifugal cavity.
进一步的：所述分离导流孔与分流管的直径和数量相等。Further: the diameter and number of the separation diversion hole and the shunt pipe are equal.
与现有技术相比，本发明的有益效果是：本发明在转鼓内设置了分流腔，分流腔内的液体经离心作用，将液体从分离导流管内分离开，并且增加了出液初始速度，使分离后的料液能够全部打在滤网上完成过滤，排液孔增加了过滤介质两侧的压力差，从而提高了物料的过滤速度，提高了分离效果，使液体能够实现充分的分离，本发明装置设备简单，占用空间小，且能耗低，分离彻底，操作方便，实用性强。Compared with the prior art, the beneficial effect of the present invention is: the present invention is provided with a split chamber in the drum, and the liquid in the split chamber is centrifuged to separate the liquid from the separation guide tube, and increases the initial flow rate of the liquid outlet. speed, so that the separated material liquid can be completely filtered on the filter screen, and the liquid drainage hole increases the pressure difference on both sides of the filter medium, thereby increasing the material filtration speed and separation effect, so that the liquid can be fully separated , The device of the present invention is simple in equipment, takes up little space, has low energy consumption, complete separation, convenient operation and strong practicability.
附图说明Description of drawings
图1为一种立式离心机的结构示意图。Figure 1 is a schematic structural view of a vertical centrifuge.
图2为一种立式离心机中转鼓的俯视结构示意图。Fig. 2 is a top structural schematic diagram of a drum in a vertical centrifuge.
图中：1-机体，2-转鼓，3-主轴，4-重液限流阀，5-分离导流孔，6-分流腔，7-滤渣层，8-滤网，9-排液孔，10-进料管，11-出料管，12-存液室，13-轴承，14-分流管，15-离心腔。In the figure: 1-body, 2-drum, 3-spindle, 4-heavy liquid restrictor valve, 5-separation diversion hole, 6-separation chamber, 7-residue layer, 8-filter, 9-drainage Hole, 10-feed pipe, 11-discharge pipe, 12-storage chamber, 13-bearing, 14-splitting pipe, 15-centrifugal chamber.
具体实施方式detailed description
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图，本发明实施例中，一种立式离心机，包括机体1、主轴3、滤网8和轴承13；所述机体1内设有转鼓2，且转鼓2的中心轴线与机体1的中心轴线重合，转鼓2能够在机体1的中心轴线上旋转；所述转鼓2设置有7层离心腔15；所述离心腔15之间连接有分流腔6，分流腔6为圆柱形，且中心轴线与转鼓2的中心轴线重合；所述分流腔6的外侧设有分流管14，每一层离心腔15内设有12个分流管14；所述离心腔15的圆周上通有分离导流孔5；所述分离导流孔5与分流管14的直径和数量相等；所述分离导流孔5外固设有重液限流阀4，料液在分流腔6内经离心作用被分流管14分别送入分离导流孔5内分离，重液限流阀4能够对分离导流孔5喷出的液体的流量进行控制；所述转鼓2的底部密封且与主轴3固定连接；所述主轴3与机体1之间设有轴承13，且轴承13通过密封圈密封，使料液密封在机体1内；所述分流腔6的正上方设有进料管10，保证料液从进料管10能够直接进入分流腔6内实现离心分离；所述机体1的内部侧壁上由里到外依次设置有滤渣层7、滤网8和排液孔9，分离后的料液在离心力的作用下被甩到侧壁上，经滤网8过后料液由排液孔9流下；所述排液孔9的下端连接有存液室12；所述存液室12的底部设有出料管11。Please refer to the figure, in an embodiment of the present invention, a vertical centrifuge includes a body 1, a main shaft 3, a filter screen 8 and a bearing 13; the body 1 is provided with a drum 2, and the central axis of the drum 2 is in line with the The central axis of the body 1 coincides, and the drum 2 can rotate on the central axis of the body 1; the drum 2 is provided with 7 layers of centrifugal chambers 15; a split chamber 6 is connected between the centrifugal chambers 15, and the split chamber 6 is Cylindrical, and the central axis coincides with the central axis of the drum 2; the outside of the split chamber 6 is provided with a shunt pipe 14, and each layer of centrifugal chambers 15 is provided with 12 shunt pipes 14; the circumference of the centrifugal chamber 15 There is a separation diversion hole 5 on the top; the diameter and number of the separation diversion hole 5 and the shunt pipe 14 are equal; The flow of the liquid ejected from the separation diversion hole 5 can be controlled by the heavy liquid restrictor valve 4; the bottom of the drum 2 is sealed and connected to the The main shaft 3 is fixedly connected; a bearing 13 is provided between the main shaft 3 and the body 1, and the bearing 13 is sealed by a sealing ring, so that the feed liquid is sealed in the body 1; a feeding pipe 10 is provided directly above the distribution chamber 6 , to ensure that the feed liquid can directly enter the split chamber 6 from the feed pipe 10 to realize centrifugal separation; the internal side wall of the body 1 is sequentially provided with a filter residue layer 7, a filter screen 8 and a liquid discharge hole 9 from the inside to the outside, separating The final feed liquid is thrown onto the side wall under the action of centrifugal force, and the feed liquid flows down through the drain hole 9 after passing through the filter screen 8; the lower end of the drain hole 9 is connected with a liquid storage chamber 12; the liquid storage chamber The bottom of 12 is provided with discharge pipe 11.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.
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| CN201410319705.XA CN104043538B (en) | 2014-07-07 | 2014-07-07 | a vertical centrifuge |
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| CN201410319705.XA CN104043538B (en) | 2014-07-07 | 2014-07-07 | a vertical centrifuge |
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| CN104043538B true CN104043538B (en) | 2016-08-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888972B (en) * | 2015-05-27 | 2017-08-18 | 蚌埠市兴利离心机制造有限公司 | A kind of solid-liquid separation centrifuge |
| CN108294214A (en) * | 2017-12-15 | 2018-07-20 | 天津长城万达罐头有限公司 | A kind of can processing cleaning equipment |
| CN108855640A (en) * | 2018-08-13 | 2018-11-23 | 四川蜀科仪器有限公司 | A kind of continuous centrifugal sample introduction part flow arrangement |
| CN109668968A (en) * | 2019-01-09 | 2019-04-23 | 郭拓 | A kind of chromatography lake water quality detection device and its application method |
| CN111359786A (en) * | 2020-03-16 | 2020-07-03 | 何贞芳 | Impurity centrifugal separation device |
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| CN2780339Y (en) * | 2004-07-26 | 2006-05-17 | 刘仲威 | Three-foot type radial flat strip automatic filtering centrifugal |
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| DE102011050046A1 (en) * | 2011-05-02 | 2012-11-08 | Gea Mechanical Equipment Gmbh | centrifuge |
| CN203916920U (en) * | 2014-07-07 | 2014-11-05 | 古廷伟 | A kind of vertical centrifugal machine |
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- 2014-07-07 CN CN201410319705.XA patent/CN104043538B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3074842A (en) * | 1959-07-24 | 1963-01-22 | Dorr Oliver Inc | Treatment of unbleached cellulose pulps |
| US3361264A (en) * | 1965-07-27 | 1968-01-02 | Ernst Heinkel Motorenbau G M B | Centrifugal separator |
| SU707608A1 (en) * | 1977-04-19 | 1980-01-05 | Украинский научно-исследовательский и проектно-конструкторский институт по обогащению и брикетированию углей | Filtering centrifuge |
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