CN102614998A - Flat plate type scraper down-discharging centrifugal machine - Google Patents

Flat plate type scraper down-discharging centrifugal machine Download PDF

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Publication number
CN102614998A
CN102614998A CN2012100680307A CN201210068030A CN102614998A CN 102614998 A CN102614998 A CN 102614998A CN 2012100680307 A CN2012100680307 A CN 2012100680307A CN 201210068030 A CN201210068030 A CN 201210068030A CN 102614998 A CN102614998 A CN 102614998A
Authority
CN
China
Prior art keywords
scraper
rotary drum
casing
assembly
main shaft
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2012100680307A
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Chinese (zh)
Inventor
李佳烽
池玲晨
陈鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG TENGLONG MANUFACTURE MACHINERY CO Ltd
Original Assignee
ZHANGJIAGANG TENGLONG MANUFACTURE MACHINERY CO Ltd
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 ZHANGJIAGANG TENGLONG MANUFACTURE MACHINERY CO Ltd filed Critical ZHANGJIAGANG TENGLONG MANUFACTURE MACHINERY CO Ltd
Priority to CN2012100680307A priority Critical patent/CN102614998A/en
Publication of CN102614998A publication Critical patent/CN102614998A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a flat plate type scraper down-discharging centrifugal machine which comprises a machine base, an enclosure, a main shaft assembly, a motor assembly, a revolving drum, a control unit and a scraper assembly, wherein the enclosure is arranged at the upper part of the machine base; an upper cover is arranged at the upper part of the enclosure; the main shaft assembly is arranged in the enclosure; the motor assembly is arranged at one side of the enclosure; the main shaft assembly is in driving connection with an output shaft of the motor assembly; the revolving drum is arranged inside the enclosure and is in driving connection with the main shaft assembly; a discharge opening is formed in the lower part of the revolving drum; the outside of the revolving drum and the inside of the enclosure form a liquid discharging channel; the control unit is electrically connected or in signal connection with the motor assembly; the scraper assembly comprises a scarper and a driving part for driving the scraper; the scraper extends into the revolving drum; and the driving part is in signal connection with the control unit. According to the flat plate type scraper down-discharging centrifugal machine disclosed by the invention, the scraper assembly is adjusted by a signal to work; and the flat plate type scraper down-discharging centrifugal machine has the advantages of accuracy in adjustment, high automatic degree and convenience in operation.

Description

Flat unloading under scraper centrifuge
Technical field
the present invention relates to the centrifuge field, particularly relate to a kind of flat unloading under scraper centrifuge.
Background technology
centrifuge is to utilize centrifugal force, the machinery of each component in separating liquid and solid particle or liquid and the mixtures of liquids.Centrifuge is mainly used in solid particle in the suspension and liquid is separated; Or with two kinds of density differences in the emulsion, immiscible again liquid is (for example isolating cream) separately from milk; It also can be used for getting rid of the liquid in the wet solid, for example dries wet clothes with washing machine; Special hypervelocity channel separator is the admixture of gas of separable different densities also; Utilize solid particle sinking speed different features in liquid of different densities or granularity, the sedimentation centrifuge that has also can carry out classification by density or granularity to solid particle.
Summary of the invention
the purpose of this invention is to provide a kind of flat unloading under scraper centrifuge.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of flat unloading under scraper centrifuge comprises:
Support;
Casing, described casing is arranged on described upper part of the frame, and described casing top is provided with loam cake;
Main shaft assembly and motor assembly, described main shaft assembly are arranged in the described casing, and described motor assembly is arranged on a side of described casing, and described main shaft assembly is in transmission connection with the output shaft of described motor assembly mutually;
Rotary drum, described rotary drum is arranged on described interior, is in transmission connection mutually with described main shaft assembly, and the bottom of described rotary drum offers discharge port, and the outside of described rotary drum and the inboard of described casing form apocenosis passage;
Control module, described control module is electrically connected with described motor assembly or signal is connected;
doctor assemblies, described doctor assemblies comprise scraper, drive the actuator of described scraper, and described scraper stretches in the described rotary drum, and described actuator is connected with described control module signal.
preferably; Described loam cake is provided with the cloth parts; Described cloth parts comprise the cloth motor, are arranged on the interior cloth tray of described rotary drum, stretch to feed pipe and sluicing pipe in the described rotary drum; Described cloth tray is obliquely installed, and described feed pipe, sluicing pipe are connected with described cloth tray.
preferably, described loam cake is provided with material level detector, and described material level detector is electrically connected with control module or signal is connected.
preferably, described loam cake is provided with nitrogen explosive-proof protector system.
preferably, the outside of described rotary drum, the inboard of casing are provided with back-blowing device.
preferably, described support bottom is provided with dump skip, described dump skip is connected with described discharge port.
Because the technique scheme utilization, the present invention compared with prior art has advantage:
the present invention carries out work through the Signal Regulation doctor assemblies, regulates precisely, and automaticity is high, and easy to operate.
Description of drawings
accompanying drawing 1 is a structural representation of the present invention.
wherein: 1, support; 2, casing; 3, loam cake; 4, main shaft assembly; 5, motor assembly; 6, rotary drum; 60, discharge port; 7, apocenosis passage; 8, doctor assemblies; 80, scraper; 81, actuator; 9, cloth parts; 90, cloth motor; 91, cloth tray; 92, feed pipe; 10, material level detector; 11, dump skip.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
A kind of flat unloading under scraper centrifuge as shown in Figure 1 comprises:
Support 1;
Casing 2, casing 2 are arranged on support 1 top, and casing 2 tops are provided with loam cake 3;
Main shaft assembly 4 and motor assembly 5, main shaft assembly 4 is arranged in the casing 2, and motor assembly 5 is arranged on a side of casing 2, and main shaft assembly 4 is in transmission connection with the output shaft of motor assembly 5 mutually;
Rotary drum 6, rotary drum 6 are arranged on casing 2 inside, are in transmission connection mutually with main shaft assembly 4, and the bottom of rotary drum 6 offers discharge port 60, and the inboard of the outside of rotary drum 6 and casing 2 forms apocenosis passage 7;
Control module, control module is electrically connected with motor assembly 5 or signal is connected;
doctor assemblies 8, doctor assemblies 8 comprise scraper 80, drive the actuator 81 of scraper 80, and scraper 80 stretches in the rotary drum 6, and actuator 81 is connected with the control module signal, and control module is through the action of signal controlling doctor assemblies 8; Actuator 81 comprises rotary oil cylinder, hoist cylinder, and rotary oil cylinder is accomplished the rotation and the spinning reduction of scraper 80; Decline and rising that hoist cylinder is accomplished scraper 80 reset.
loam cake 3 is provided with cloth parts 9; Cloth parts 9 comprise cloth motor 90, be arranged on cloth tray 91 in the rotary drum 6, stretch to feed pipe 92 and sluicing pipe (not shown) in the rotary drum 6, and cloth tray 91 is obliquely installed, and feed pipe 92, sluicing pipe are connected with cloth tray 91; Like this; Cloth parts 9 are independent to be provided with, and the rotating speed of the rotating speed of distributing device 91 and rotary drum 6 has nothing to do, can free speed governing; Not only can make the well-proportioned entering rotary drum 6 of suspension, can also increase the speed that gets into fluid and reach good dispersion effect.
in addition, loam cake 3 is provided with material level detector 10, and material level detector 10 is electrically connected with control module or signal is connected; Also be provided with nitrogen explosive-proof protector system on the loam cake 3.
are the same with traditional centrifuge, and the outside of rotary drum 6, the inboard of casing also can be provided with back-blowing device.
support 1 bottom is provided with dump skip 11, and dump skip 11 is connected with discharge port 60, and dump skip 11 can be isolated discharge port 60 and space outerpace, places that material contacts with the external world and contaminated in discharge process.
Below the concrete work engineering of present embodiment down of setting forth:
start centrifuge, and motor assembly 5 direct transmission main shaft assemblies 4 make rotary drum 6 accelerate to reinforced required speed; When rotary drum 6 arrives the stabilization of speed state, the material to be separated material is added entering cloth tray 91 from feed pipe 92, cloth tray 91 obtains the rotating speeds rotation through cloth motor 90, and material obtains centrifugal force trend rotatory drum wall in cloth tray 91; When material level detector 10 detects the setting material level; Stop to feed in raw material; Can arrive the rotating speed of rotary drum 6 the highest this moment, separates with rapid completion, and the liquid phase under action of centrifugal force in the material is thrown out of to the outside of awl drum 6 and the apocenosis passage 7 between casing 2 inboards gradually; Get into discharging tube, flow to feeder; And the filter cake after the dehydration has certain viscosity, gets rid of to the internal face of rotary drum 6 through action of centrifugal force; When feed separation was similar, cleaning solution got into cloth tray 91 from crossing sluicing pipe, is dispersed to the filter cake surface, accomplished and cleaned the back drying dehydration; Motor assembly 5 slows down, and rotary drum 6 rotating speeds slow down, and doctor assemblies 8 carries out work through the control module Signal Regulation; Wherein scraper 80 rotates to the rotatory drum wall direction in position; Move downward after arriving the extreme position of setting, filter cake is stripped from rotary drum 6 in this process, and then scraper 80 rises; Accomplish discharging, the solid phase that scrapes is discharged through dump skip 11 from the discharge port 60 of rotary drum 6 bottoms; Motor assembly 4 stops, and rotary drum 5 rotating speeds slow down, and until stopping, finishing the work.
the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (6)

1. flat unloading under scraper centrifuge is characterized in that: comprising:
Support;
Casing, described casing is arranged on described upper part of the frame, and described casing top is provided with loam cake;
Main shaft assembly and motor assembly, described main shaft assembly are arranged in the described casing, and described motor assembly is arranged on a side of described casing, and described main shaft assembly is in transmission connection with the output shaft of described motor assembly mutually;
Rotary drum, described rotary drum is arranged on described interior, is in transmission connection mutually with described main shaft assembly, and the bottom of described rotary drum offers discharge port, and the outside of described rotary drum and the inboard of described casing form apocenosis passage;
Control module, described control module is electrically connected with described motor assembly or signal is connected;
Doctor assemblies, described doctor assemblies comprise scraper, drive the actuator of described scraper, and described scraper stretches in the described rotary drum, and described actuator is connected with described control module signal.
2. flat unloading under scraper centrifuge according to claim 1; It is characterized in that: described loam cake is provided with the cloth parts; Described cloth parts comprise the cloth motor, are arranged on the interior cloth tray of described rotary drum, stretch to feed pipe and sluicing pipe in the described rotary drum; Described cloth tray is obliquely installed, and described feed pipe, sluicing pipe are connected with described cloth tray.
3. flat unloading under scraper centrifuge according to claim 1, it is characterized in that: described loam cake is provided with material level detector, and described material level detector is electrically connected with control module or signal is connected.
4. flat unloading under scraper centrifuge according to claim 1 is characterized in that: described loam cake is provided with nitrogen explosive-proof protector system.
5. flat unloading under scraper centrifuge according to claim 1 is characterized in that: the outside of described rotary drum, the inboard of casing are provided with back-blowing device.
6. flat unloading under scraper centrifuge according to claim 1 is characterized in that: described support bottom is provided with dump skip, and described dump skip is connected with described discharge port.
CN2012100680307A 2012-03-15 2012-03-15 Flat plate type scraper down-discharging centrifugal machine Pending CN102614998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100680307A CN102614998A (en) 2012-03-15 2012-03-15 Flat plate type scraper down-discharging centrifugal machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100680307A CN102614998A (en) 2012-03-15 2012-03-15 Flat plate type scraper down-discharging centrifugal machine

Publications (1)

Publication Number Publication Date
CN102614998A true CN102614998A (en) 2012-08-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495510A (en) * 2013-09-25 2014-01-08 张家港市锐腾机械制造有限公司 Flat plate type full-automatic sedimentation scraper centrifugal machine
CN104888979A (en) * 2015-05-27 2015-09-09 蚌埠市兴利离心机制造有限公司 Gravity discharge screen centrifuge
CN105417476A (en) * 2015-12-07 2016-03-23 苏州听毅华自动化设备有限公司 Automatic discharging device for liquid collection

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641818A1 (en) * 1976-09-17 1978-03-23 Basf Ag Slurry feed distributor for a batch centrifuge - with an impeller rotating at higher speed than the centrifuge rotor
CN2593911Y (en) * 2002-12-13 2003-12-24 黄晓军 Vertical scraper discharging centrifuge with liftable rotary cover
CN2748179Y (en) * 2004-10-29 2005-12-28 张家港华大离心机制造有限公司 Nitrogen protection explosion-proof arrangement of centrifugal machine
CN101168143A (en) * 2007-12-04 2008-04-30 江苏赛德力制药机械制造有限公司 Full automatic scraper discharging centrifugal machine with gas nozzle application design
CN102327819A (en) * 2011-09-07 2012-01-25 安徽普源分离机械制造有限公司 Centrifugal machine
CN202538946U (en) * 2012-03-15 2012-11-21 张家港市腾龙机械制造有限公司 Flat plate type scraper discharging centrifuge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641818A1 (en) * 1976-09-17 1978-03-23 Basf Ag Slurry feed distributor for a batch centrifuge - with an impeller rotating at higher speed than the centrifuge rotor
CN2593911Y (en) * 2002-12-13 2003-12-24 黄晓军 Vertical scraper discharging centrifuge with liftable rotary cover
CN2748179Y (en) * 2004-10-29 2005-12-28 张家港华大离心机制造有限公司 Nitrogen protection explosion-proof arrangement of centrifugal machine
CN101168143A (en) * 2007-12-04 2008-04-30 江苏赛德力制药机械制造有限公司 Full automatic scraper discharging centrifugal machine with gas nozzle application design
CN102327819A (en) * 2011-09-07 2012-01-25 安徽普源分离机械制造有限公司 Centrifugal machine
CN202538946U (en) * 2012-03-15 2012-11-21 张家港市腾龙机械制造有限公司 Flat plate type scraper discharging centrifuge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495510A (en) * 2013-09-25 2014-01-08 张家港市锐腾机械制造有限公司 Flat plate type full-automatic sedimentation scraper centrifugal machine
CN104888979A (en) * 2015-05-27 2015-09-09 蚌埠市兴利离心机制造有限公司 Gravity discharge screen centrifuge
CN104888979B (en) * 2015-05-27 2017-12-12 蚌埠市兴利离心机制造有限公司 A kind of lower discharging type centrifuge
CN105417476A (en) * 2015-12-07 2016-03-23 苏州听毅华自动化设备有限公司 Automatic discharging device for liquid collection

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Application publication date: 20120801