CN105583088B - A kind of feed arrangement being used in vertical centrifugal machine - Google Patents

A kind of feed arrangement being used in vertical centrifugal machine Download PDF

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Publication number
CN105583088B
CN105583088B CN201610140067.4A CN201610140067A CN105583088B CN 105583088 B CN105583088 B CN 105583088B CN 201610140067 A CN201610140067 A CN 201610140067A CN 105583088 B CN105583088 B CN 105583088B
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China
Prior art keywords
stirring
cloth
feed pipe
centrifugal machine
vertical centrifugal
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CN201610140067.4A
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Chinese (zh)
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CN105583088A (en
Inventor
黄建忠
胡振华
徐昊
蔡建春
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Jiangsu Huada Huada Centrifuge Manufacturing Co Ltd
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Jiangsu Huada Huada Centrifuge Manufacturing Co Ltd
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Priority to CN201610140067.4A priority Critical patent/CN105583088B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B11/00Feeding, charging, or discharging bowls
    • B04B11/04Periodical feeding or discharging; Control arrangements therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a kind of feed arrangement that material can be made uniformly to be used in vertical centrifugal machine, including feed pipe, the top of feed pipe is provided with charging aperture, the bottom of feed pipe is provided with cloth tray, an at least cloth tube is provided with cloth tray and corresponds the cloth material through hole communicated with all cloth tubes, the bottom of cloth tube is provided with cloth material mouth, axially rotated in the feed pipe and be provided with rotary shaft, rotary shaft is provided with least one stirring crushing cutter group below charging aperture, and each crushing cutter group that stirs includes:At least three stirrings arranged from top to bottom crush blade, stir the top of broken blade and side is provided with cutting edge, adjacent stirring leaves gap between crushing blade, moreover, gap is gradually reduced from top to bottom.The centrifuge for adding the feed arrangement is particularly suitable for use in the material that easily lumps of separation.

Description

A kind of feed arrangement being used in vertical centrifugal machine
Technical field
The present invention relates to a kind of vertical centrifugal machine, and in particular to a kind of feed arrangement being used in vertical centrifugal machine.
Background technology
The feed arrangement being presently used in vertical centrifugal machine, its structure generally include:Feed pipe, the top of feed pipe are set Be equipped with charging aperture, the bottom of feed pipe is provided with cloth tray, be provided with cloth tray three varying length cloth tubes and and this Three cloth tubes correspond the cloth material through hole communicated, and the bottom of cloth tube is provided with cloth material mouth.This feed arrangement is installed Vertical centrifugal machine in actual use, when run into containing bulk heterogeneous material when, not only easily obstruction feed pipe, Separating effect can also be influenceed.Further, since in most cases, centrifuge will not full packages charging, such material will be along tube wall To flowing down, cause the flow in three cloth tubes inconsistent, so as to cause material skewness (three cloth tubes on rotary drum It is each responsible for the trizonal cloth in rotary drum upper, middle and lower), influence separating effect.
The content of the invention
The technical problems to be solved by the invention are:There is provided it is a kind of can make material uniformly be used for vertical centrifugal machine in Feed arrangement.
To solve above-mentioned technical problem, the technical solution adopted by the present invention is:It is a kind of to be used for entering in vertical centrifugal machine Expect device, including:Feed pipe, the top of feed pipe are provided with charging aperture, and the bottom of feed pipe is provided with cloth tray, in cloth tray It is provided with an at least cloth tube and corresponds the cloth material through hole communicated with all cloth tubes, the bottom of cloth tube is provided with cloth Material mouth, axially rotate in the feed pipe and be provided with rotary shaft, rotary shaft is provided with least one stir below charging aperture Crushing cutter group is mixed, each crushing cutter group that stirs includes:At least three stirrings arranged from top to bottom crush blade, and stirring is broken The top and side of blade are provided with cutting edge, and adjacent stirring leaves gap between crushing blade, moreover, between from top to bottom Gap is gradually reduced.
Further technical problem to be solved by this invention is:There is provided a kind of flow that can make each cloth tube more The uniform feed arrangement being used in vertical centrifugal machine
To solve above-mentioned further technical problem, the technical solution adopted by the present invention is:The cloth tray meets charge level Store up liquid water conservancy diversion pond against being provided with the surface of stirring crushing cutter group, described cloth tube has three, respectively with it is described vertical The region of upper, middle and lower three of bowl is corresponding, corresponds, described cloth material through hole also has three, is respectively positioned on this Store up in liquid water conservancy diversion pond.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, described stirring crushes Knife group at least three, this at least three stirring stirred in crushing cutter group, which crushes blade, has identical arrangement, stirs Stirring in crushing cutter group crushes blade and arranged in the shape of a spiral, and the corresponding broken blade of stirring is same height in this at least three groups Broken blade being arranged circumferentially along rotary shaft of stirring on degree.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, on described feed pipe It is provided with adpting flange.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, on described feed pipe Regulation mounting flange is additionally provided with, described feed pipe is movably set in adpting flange.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, described feed pipe bag Include:It is arranged on by feeding enterprising expects pipe that pipe flange connects together and lower feed pipe, described charging aperture in enterprising expects pipe.
As a kind of preferred scheme, the described feed arrangement being used in vertical centrifugal machine also includes driving rotary shaft and turned Dynamic rotary drive mechanism.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, described rotation driving The concrete structure of mechanism includes:The motor connection seat being arranged at the top of feed pipe, air motor group is provided with motor connection seat Part.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, described rotation driving The concrete structure of mechanism includes:The motor connection seat being arranged at the top of feed pipe, electric motor groups are provided with motor connection seat Part.
As a kind of preferred scheme, it is used in described in the feed arrangement in vertical centrifugal machine, described rotation driving The concrete structure of mechanism includes:The motor connection seat being arranged at the top of feed pipe, hydraulic motor group is provided with motor connection seat Part.
The beneficial effects of the invention are as follows:The stirring crushing cutter group that the present invention installs additional can crush to block solid phase in material And stirring so that material ratio is more uniform, then, enters back into rotary drum and carries out separation of solid and liquid to it, thus substantially increase Separating effect.In addition, the grain bin liquid water conservancy diversion pond being arranged in cloth tray can hoard material so that enter in various cloth tubes Mass flow is than more uniform;For the rotary drive mechanism for driving rotary shaft to rotate, it is ensured that stirring crushing cutter group has one Stable shearing force and mixing speed, ensure that block solid phase can be crushed fully and material stirring is uniform.Except this it Outside, thus can be very by setting regulation mounting flange on feed pipe and feed pipe being movably set on adpting flange It is conveniently adjusted the height of feed pipe so that the position of multiple cloth material mouths and rotary drum is moderate, further improves separating effect.Also Have, by the way that charging pipe flange is segmented, be divided into enterprising expects pipe and lower feed pipe, and connect one by feeding pipe flange Rise, thus can with more convenient dismantle stirring crushing cutter group, greatly facilitate maintenance in the future and daily maintenance.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of implementation structure of feed arrangement of the present invention.
Fig. 2 is another schematic diagram for implementing structure of feed arrangement of the present invention.
Fig. 3 is the dimensional structure diagram of rotary shaft and all stirring crushing cutter groups.
Fig. 4 is the dimensional structure diagram of rotary shaft and one of stirring crushing cutter group.
Fig. 5 is the overlooking the structure diagram for the cloth tray for being provided with cloth tube.
Reference in Fig. 1 to Fig. 5 is:1st, gas source interface, 2, motor connection seat, 3, Pneumatic motor assembly, 4, charging Adapter, 5, feed pipe, 6, rotary shaft, 61, stirring crushing cutter group, the 611, first broken mixing blade, the 612, second stirring is broken Blade, the 613, the 3rd broken blade of stirring, the broken blade of the 614, the 4th stirring, 7, feed pipe upper flange, 8, feed pipe lower flange, 9th, mounting flange is adjusted, 10, adpting flange, 11, upper cloth tube, 12, middle cloth tube, 13, lower cloth tube, 14, bearing assembly, 16th, cloth tray, 161, store up liquid water conservancy diversion pond.
Embodiment
Below in conjunction with the accompanying drawings 1 to 5, the specific implementation of the feed arrangement being used in vertical centrifugal machine of the present invention is described in detail Scheme.
As shown in figure 1, the feed arrangement of the present invention being used in vertical centrifugal machine, including:By passing through a pair of chargings Flange is the feed pipe 5 that the upper and lower feed pipe that links together of feed pipe upper flange 7 and feed pipe lower flange 8 is formed, feed pipe 5 top is that charging aperture is provided with enterprising expects pipe, and charging adapter 4 is connected with charging aperture, and the bottom of feed pipe 5 is i.e. lower to be fed The bottom of pipe is provided with cloth tray 16, and the region of upper, middle and lower three respectively with vertical centrifugal machine rotary drum is provided with cloth tray 16 Corresponding upper cloth tube 11, middle cloth tube 12 and lower cloth tube 13 and respectively with upper, middle and lower cloth tube 11,12 and 13 1 One it is corresponding communicate cloth material through hole -- shown in Figure 5, the bottom of described upper, middle and lower cloth tube 11,12 and 13 is respectively provided with There is cloth material mouth, axially rotated in the feed pipe 5 and be provided with rotary shaft 6, its specific set-up mode is:The top of feed pipe 5 Motor connection seat 2 is provided with the top of i.e. enterprising expects pipe, is provided with motor connection seat 2 and is connect by Pneumatic motor assembly 3 and source of the gas The rotary drive mechanism that mouth 1 is formed, described rotary shaft 6 are connected with Pneumatic motor assembly 3;As shown in figure 3, rotary shaft 6 is in institute State and three structure identical stirring crushing cutter groups 61 are provided with below charging aperture, as shown in figure 4, each stirring crushing cutter group 61 Include:Four stirrings arranged from top to bottom crush blade i.e.:The broken broken blade of the stirring of blade 611, second of first stirring 612nd, the broken broken blade 614 of the stirring of blade 613 and the 4th of the 3rd stirring, the broken stirring of blade 611, second of the first stirring are broken The broken 614 respective top of blade of the broken stirring of blade 613 and the 4th of the stirring of blade the 612, the 3rd and side are provided with cutting edge, Corresponding broken blade being arranged circumferentially along rotary shaft 6 of stirring in three stirring crushing cutter groups 61, i.e.,:Three stirrings are broken Three mutually level broken being arranged circumferentially along rotary shaft 6 of blade 611 of first stirring in broken knife group 61, three are stirred Mix three in crushing cutter group 61 mutually level broken being arranged circumferentially along rotary shaft 6 of blade 612 of second stirring, three Three uniform cloth of broken circumference of the blade 613 along rotary shaft 6 of mutually level 3rd stirring in individual stirring crushing cutter group 61 Put, mutually level 4th stirring of three in three stirring crushing cutter groups 61 crushes blade 614 along the circumferential equal of rotary shaft 6 Even arrangement, moreover, the same broken blade 612 of the broken stirring of blade 611, second of the first stirring stirred in crushing cutter group 61, Helically structure arranges that its pitch is controlled on 180 millimeters of left sides to the broken broken blade 614 of the stirring of blade 613 and the 4th of 3rd stirring The right side, leaves spacing H1 between the broken broken blade 612 of the stirring of blade 611, second of the first stirring, the broken blade 612 of the second stirring, Leave spacing H2 between the 3rd broken blade 613 of stirring, the broken broken blade 614 of the stirring of blade 613 and the 4th of the 3rd stirring it Between leave spacing H3, moreover, three gaps are gradually reduced from top to bottom, i.e.,:H1 > H2 > H3, are generally set as H2's by H1 1.3 to 1.7 times, H2 is set as 1.3 to 1.7 times of H3, in the present embodiment, H1 is set as H2 1.5 times, H2 is set as 1.5 times of H3;The grain bin liquid of upward opening is provided with the surface for meeting the i.e. opposite stirring crushing cutter group of charge level of the cloth tray 16 Water conservancy diversion pond 161, described cloth material through hole are circumferentially evenly arranged in the grain bin liquid water conservancy diversion pond 161 -- and it is shown in Figure 5;This reality Apply in example, adpting flange 10 is arranged with described feed pipe 5, regulation mounting flange 9 is fixedly connected with feed pipe 5;Generally In the case of, same adpting flange is also equipped with the upper lid of vertical centrifugal machine, described feed pipe 5 is located in vertical centrifugal machine Upper lid in.
During practical application, described Pneumatic motor assembly can be substituted by electric motor assembly or hydraulic motor assemblies, Any motor sub-assembly even can not be needed, described rotary shaft 6 is directly movably arranged in feed pipe 5 by bearing assembly 14 -- it is shown in Figure 2, rotary shaft 6 is directly driven by impulsive force caused by Flow of Goods and Materials and rotated.
In actual use, block material mixes by being cut during three stirring crushing cutter groups 61 in stirring Close uniformly, then into storing up in liquid water conservancy diversion pond 161, remained enough due in separation process, storing up liquid water conservancy diversion pond 161 Liquid level so that it is consistent to be assigned to cloth tube 11, middle cloth tube 12 and the liquid measure of lower cloth tube 13, is so ensured that Material is evenly distributed in the different zones of the vertical centrifugal machine rotary drum, improves separating effect.
In summary, only presently preferred embodiments of the present invention, is not used for limiting the scope that the present invention is implemented, it is all according to The equivalent changes and modifications that shape, construction, feature and spirit described in scope of the invention as claimed are made, this all should be included in In the right of invention.

Claims (10)

1. a kind of feed arrangement being used in vertical centrifugal machine, including:Feed pipe, the top of feed pipe are provided with charging aperture, entered The bottom of expects pipe is provided with cloth tray, and an at least cloth tube is provided with cloth tray and is communicated with all cloth tubes one-to-one corresponding Cloth material through hole, the bottom of cloth tube is provided with cloth material mouth, it is characterised in that:Axially rotated in the feed pipe and be provided with rotation Rotating shaft, rotary shaft are provided with least one stirring crushing cutter group below charging aperture, and each crushing cutter group that stirs includes:Extremely Few three stirrings arranged from top to bottom crush blade, and the top and side for stirring broken blade are provided with cutting edge, adjacent Gap is left between the broken blade of stirring, moreover, gap is gradually reduced from top to bottom.
2. the feed arrangement according to claim 1 being used in vertical centrifugal machine, it is characterised in that:The cloth tray is met Charge level is to be provided with to store up liquid water conservancy diversion pond against on the surface of stirring crushing cutter group, and described cloth tube has three, respectively with it is described The region of upper, middle and lower three of the rotary drum of vertical centrifugal machine is corresponding, corresponds, described cloth material through hole also has three, In the grain bin liquid water conservancy diversion pond.
3. the feed arrangement according to claim 1 being used in vertical centrifugal machine, it is characterised in that:Described stirring crushes Knife group at least three, this at least three stirring stirred in crushing cutter group, which crushes blade, has identical arrangement, stirs Stirring in crushing cutter group crushes blade and arranged in the shape of a spiral, corresponding stirring crushing cutter in this at least three stirrings crushing cutter group Piece is broken blade being arranged circumferentially along rotary shaft of stirring on sustained height.
4. the feed arrangement according to claim 1 being used in vertical centrifugal machine, it is characterised in that:On described feed pipe It is provided with adpting flange.
5. the feed arrangement according to claim 4 being used in vertical centrifugal machine, it is characterised in that:On described feed pipe Regulation mounting flange is additionally provided with, described feed pipe is movably set in adpting flange.
6. the feed arrangement according to claim 1 being used in vertical centrifugal machine, it is characterised in that:Described feed pipe bag Include:It is arranged on by feeding enterprising expects pipe that pipe flange connects together and lower feed pipe, described charging aperture in enterprising expects pipe.
7. the feed arrangement according to any one of claim 1 to 6 being used in vertical centrifugal machine, it is characterised in that:Also Include the rotary drive mechanism that driving rotary shaft rotates.
8. the feed arrangement according to claim 7 being used in vertical centrifugal machine, it is characterised in that:Described rotation driving The concrete structure of mechanism includes:The motor connection seat being arranged at the top of feed pipe, air motor group is provided with motor connection seat Part.
9. the feed arrangement according to claim 7 being used in vertical centrifugal machine, it is characterised in that:Described rotation driving The concrete structure of mechanism includes:The motor connection seat being arranged at the top of feed pipe, electric motor groups are provided with motor connection seat Part.
10. the feed arrangement according to claim 7 being used in vertical centrifugal machine, it is characterised in that:Described rotation is driven The concrete structure of motivation structure includes:The motor connection seat being arranged at the top of feed pipe, hydraulic motor is provided with motor connection seat Component.
CN201610140067.4A 2016-03-11 2016-03-11 A kind of feed arrangement being used in vertical centrifugal machine Active CN105583088B (en)

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CN105583088B true CN105583088B (en) 2018-03-02

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CN107138295A (en) * 2017-06-22 2017-09-08 合肥通用机械研究院 A kind of gas-liquid Combined scraper structure for centrifugal dehydrator
CN112892891B (en) * 2021-03-03 2022-12-06 武汉伯瑞恒医药科技有限公司 Centrifugal device for extracting anti-leukemia active molecules and intermediates

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Publication number Priority date Publication date Assignee Title
GB1315477A (en) * 1970-06-17 1973-05-02 Rousselet Ets Centrifugal strainer
US3779450A (en) * 1972-03-29 1973-12-18 Pennwalt Corp Basket centrifuge
CN101972715A (en) * 2010-10-27 2011-02-16 江苏牡丹离心机制造有限公司 Distributing and discharging device for centrifuge
CN101972714A (en) * 2010-10-21 2011-02-16 江苏牡丹离心机制造有限公司 Material distribution device for vertical centrifuge
CN202962683U (en) * 2012-11-06 2013-06-05 江苏赛德力制药机械制造有限公司 Feeding device for vertical centrifugal machine
CN203091116U (en) * 2012-12-25 2013-07-31 重庆江北机械有限责任公司 Vertical centrifuge drum feeding mechanism
US8721793B2 (en) * 2011-04-04 2014-05-13 The Western States Machine Company Continuous centrifuge feed pipe mixing system
CN204051939U (en) * 2014-06-17 2014-12-31 湖南省南岭化工集团有限责任公司 A kind of potassium hyperchlorate centrifuge automatic discharge apparatus
CN105032624A (en) * 2015-05-29 2015-11-11 蚌埠市兴利离心机制造有限公司 Distribution-uniform vertical centrifuge
CN105327788A (en) * 2015-11-18 2016-02-17 湘潭离心机有限公司 Feeding device of vertical centrifugal machine
CN205392777U (en) * 2016-03-11 2016-07-27 江苏华大离心机制造有限公司 A feed arrangement for among vertical centrifuge

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1315477A (en) * 1970-06-17 1973-05-02 Rousselet Ets Centrifugal strainer
US3779450A (en) * 1972-03-29 1973-12-18 Pennwalt Corp Basket centrifuge
CN101972714A (en) * 2010-10-21 2011-02-16 江苏牡丹离心机制造有限公司 Material distribution device for vertical centrifuge
CN101972715A (en) * 2010-10-27 2011-02-16 江苏牡丹离心机制造有限公司 Distributing and discharging device for centrifuge
US8721793B2 (en) * 2011-04-04 2014-05-13 The Western States Machine Company Continuous centrifuge feed pipe mixing system
CN202962683U (en) * 2012-11-06 2013-06-05 江苏赛德力制药机械制造有限公司 Feeding device for vertical centrifugal machine
CN203091116U (en) * 2012-12-25 2013-07-31 重庆江北机械有限责任公司 Vertical centrifuge drum feeding mechanism
CN204051939U (en) * 2014-06-17 2014-12-31 湖南省南岭化工集团有限责任公司 A kind of potassium hyperchlorate centrifuge automatic discharge apparatus
CN105032624A (en) * 2015-05-29 2015-11-11 蚌埠市兴利离心机制造有限公司 Distribution-uniform vertical centrifuge
CN105327788A (en) * 2015-11-18 2016-02-17 湘潭离心机有限公司 Feeding device of vertical centrifugal machine
CN205392777U (en) * 2016-03-11 2016-07-27 江苏华大离心机制造有限公司 A feed arrangement for among vertical centrifuge

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