CN205851380U - A kind of multistage vibrating cleaning sieve - Google Patents

A kind of multistage vibrating cleaning sieve Download PDF

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Publication number
CN205851380U
CN205851380U CN201620092719.7U CN201620092719U CN205851380U CN 205851380 U CN205851380 U CN 205851380U CN 201620092719 U CN201620092719 U CN 201620092719U CN 205851380 U CN205851380 U CN 205851380U
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China
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sieve
cleaning
miscellaneous
dress
winnowing box
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CN201620092719.7U
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Chinese (zh)
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陈斌
葛盛凯
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FUJIAN ZHONGYI MANUFACTURING Co.,Ltd.
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Fujian Lianggong Machinery Co Ltd
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Abstract

The utility model discloses a kind of novel multistage vibrating cleaning sieve that cleaning yield can be greatly improved again on the premise of ensureing cleaning effect.It is characterized in that, add a floor height effect pneumatic separation device by between conventional vibration cleaning sieve levels sieve nest, use the direct feeding manner of conveyer, by herringbone barrier primary dcreening operation, refining, dispersed stream, improve sifting surface;Being arranged on sieve nest face by rotary shaft vibration source, this vibration source can hit, along the regulation of shaft circumference direction, angle of shaking.The high efficiency air screening device inserted improves ability miscellaneous in sieve nest cleaning lightweight, thus realizes the purpose of the efficient cleaned grain of big yield.

Description

A kind of multistage vibrating cleaning sieve
Technical field
This utility model belongs to the grain cleaning equipment in grain machinery, in particular, is a kind of for further processing of grains The multistage vibrating cleaning sieve cleaned is carried out before enterprise and grain warehouse-in.
Background technology
The corn such as Oryza sativa L., after harvesting, are contaminated with the foreign material such as many weeds, straw, fag end, inorganic particle, earth powder, Quality and size according to its foreign material are divided into following several: the most miscellaneous (include longer weeds, straw, fag end, bulk garrulous bricks and stones Deng);In miscellaneous (include length at the weeds of about 10-100mm, straw, fag end etc., particle diameter rubble between 2-20mm, Cullet etc.);Little miscellaneous (mainly granule is less than rubble powder and the earth etc. of 2mm).The most medium sized organic impurities, Quantity is the most, is difficult to again clear up.These impurity all and are unfavorable to grain processing and storage, before grain processing or before warehouse-in all Need to clean.Cleaning equipment in grain machinery, classifies by its function, mainly has selecting crude drugs with winnower, screening, gravity separation etc. several at present The equipment of kind, different equipment, there is its different performances and feature, be also respectively arranged with it not enough.Such as: pneumatic separator, Main Function is Separate the light impurity in corn, good to the cleaning effect of light impurity and dust, but to as miscellaneous, the most miscellaneous in the weight such as stone, big straw Cleaning effect is the most very poor;Screening installation, Main Function is the impurity that segregation ratio cereal-granules is bigger or less, its counterweight miscellaneous and The most miscellaneous cleaning effect is good, but is difficult to remove to the most miscellaneous objects such as band rope, short straws;Gravity separation equipment, Main Function It is to separate the stone in corn, and corn is carried out classification, good to the stone in corn and dust cleaning effect, but to greatly Miscellaneous, miscellaneous and that quality is close with the grain short straw etc. of weight is but very difficult to remove.
The most domestic grain cleaning equipment being, for considering its price and purposes, the function of many products is the most single, Clean to complete plurality of impurities simultaneously, have to be applied in combination and could realize by multiple stage distinct device.This is for grain depot and bigger Grain processing enterprise for, the most troublesome.And under the yield of separate unit cleaning equipment is the most relatively low, tend not to full Foot enterprise requirements, cannot meet output demand during grain depot warehouse entry especially.Thus grain depot generally requires to install in advance and overlaps cleaning more Equipment or purchase many sets combined cleaning equipment, this adds many costs undoubtedly.Thus be difficult to be issued in big yield premise Efficient cleaning effect.
How to solve the big yield of grain, efficiently cleaning and become road work before and after big-and-middle-sized grain processing enterprise and grain depot balance Sequence, reduces equipment idle time, improves a difficult problem of effect.
Summary of the invention
This utility model aims to overcome that above-mentioned weak point of the prior art provides a kind of novel can protecting The multistage vibrating cleaning sieve of cleaning yield is greatly improved again on the premise of card cleaning effect.Its device characteristic is, tradition is shaken A floor height effect pneumatic separation device is added between dynamic cleaning sieve levels sieve nest;Use the direct feeding manner of conveyer, pass through herringbone Barrier primary dcreening operation, refining, dispersed stream, improves sifting surface;Rotary shaft vibration source is arranged on sieve nest face, this vibration source Angle of shaking can be hit along the regulation of shaft circumference direction.
This utility model realizes in the following way:
This utility model provides a kind of novel can being greatly improved again on the premise of ensureing cleaning effect and clears up product The multistage vibrating cleaning sieve of amount.Its device characteristic is, adds a floor height effect between conventional vibration cleaning sieve levels sieve nest Pneumatic separation device;Use the direct feeding manner of conveyer, by herringbone barrier primary dcreening operation, refining, dispersed stream, improve screen Area;Being arranged on sieve nest face by rotary shaft vibration source, this vibration source can hit, along the regulation of shaft circumference direction, angle of shaking.Insert High efficiency air screening device improves ability miscellaneous in sieve nest cleaning lightweight, thus realizes the purpose of the efficient cleaned grain of big yield.
Multistage vibrating cleaning sieve (A), it includes, charging barrier (A1), vibration source portion dress (A2), sieve nest (A3), upper sieve (A4), Winnowing box portion dress (A5), lower screen (A6), connect female bolt (A7), cleaning sieve underframe (A8), big miscellaneous discharging opening (A9), in Miscellaneous discharging opening (A10), finished product discharging opening (A11), little miscellaneous discharging opening (A12);Wherein, Winnowing box portion dress (A5) is arranged on upper sieve (A4) and between lower screen (A6), described Winnowing box portion dress (A5) is the pneumatic separation device of a kind of convertible wind direction, for cleaning not It is beneficial in the lightweight of screening miscellaneous.
Multistage compound cleaning center, its device includes, multistage vibrating cleaning sieve A, compound dust pelletizing system B;It is characterized in that, Described multistage vibrating cleaning sieve A, is provided with Winnowing box portion dress A5 between upper sieve A4 and lower screen A6, and described Winnowing box portion fills A5 is a kind of high efficiency air screening device, is unfavorable for miscellaneous and dust in the lightweight of screening for cleaning;Multistage vibrating cleaning sieve A is with compound Dust pelletizing system B is and can fill in movable independently portion, by connecting female bolt A7 and being connected regulation cock B1 connection, is conducive to using process In flexible mobile, the most conveniently disassemble transport, in lightweight, miscellaneous and dust enters compound removing by Winnowing box air outlet A5.1.4 The sedimentation of dirt system B is collected;Described multistage vibrating cleaning sieve A, its device includes, charging barrier A1, vibration source portion dress A2, sieve nest A3, upper sieve A4, Winnowing box portion dress A5, lower screen A6, connect female bolt A7, cleaning sieve underframe A8, big miscellaneous discharging port A 9, in miscellaneous go out Material mouth A10, finished product discharging port A 11, little miscellaneous discharging port A 12;Described compound dust pelletizing system B, its device includes, connects regulation cock B1, docking flexible pipe B2, discharger blast pipe B3, preposition discharger B4, air-introduced machine B5, secondary ash collector B6, airlock B7, dedusting System underframe B8.
Described compound dust pelletizing system B, it is characterised in that described docking flexible pipe B2 is airtight to be flexible coupling, middle with support Steel ring so that it is can bear negative pressure and indeformable, adapts to again the change in displacement that shaker vibration causes simultaneously, and described docking is soft Pipe B2 is connected with Winnowing box air outlet A5.1.4, by miscellaneous in lightweight and dust sucking-off, enters preposition via discharger blast pipe B3 Miscellaneous in lightweight and bigger dust collected by discharger, and tail gas is blown at secondary ash collector B6 by pipeline by air-introduced machine B5 afterwards Reason, residual dust is discharged by discharge gate below secondary ash collector B6 and is collected, and cleans tail gas by secondary ash collector B6 steam vent Emptying.
Described multistage compound cleaning center, it is characterised in that this cleaning center uses trimmer conveyor C charging, removes from The trouble of elevator is installed, can move freely with workplace.
Described multistage vibrating cleaning sieve A, it is characterised in that: sieve nest (A3) is a mechanical framework, comprise coaming plate and in Between support, and install the most successively upper sieve (A4), Winnowing box portion dress (A5), lower screen (A6).
Mechanical framework: be a kind of frame structure mechanically commonly used, whole for installing various parts composition on framework Body machinery.Common are equipment housing, the structure such as plant bottom case.
Described multistage vibrating cleaning sieve A, it is characterised in that be provided with Winnowing box between upper sieve A4 and lower screen A6 Portion dress A5, described Winnowing box portion dress A5 are the high efficiency air screening devices of a kind of convertible wind direction, are unfavorable for the light of screening for cleaning In matter miscellaneous.
Described multistage vibrating cleaning sieve A, it is characterised in that use the material that trimmer conveyor C directly will clear up Send in the charging barrier A1 being arranged on multistage vibrating cleaning sieve A, the most miscellaneous, the most dispersed by charging barrier A1 primary dcreening operation Stream, improves follow-up sifting surface.
Described multistage vibrating cleaning sieve A, it is characterised in that: charging barrier A1 is arranged on entering of the top nose of sieve nest A3 Material position;Vibration source portion dress A2 is arranged on sieve nest A3 top, with the barycenter of multistage vibrating cleaning sieve A on the same line, and The installation position at dress A2 two ends, vibration source portion is provided with can the elongated hole of up-down adjustment position;At the unloading position of sieve nest A3 tail end by up to Under install successively big miscellaneous discharging port A 9, in miscellaneous discharging port A 10, finished product discharging port A 11, little miscellaneous discharging port A 12;Sieve nest A3 is installed on On cleaning sieve underframe A8, supported by elastic support;Connect female bolt A7 to be arranged on cleaning sieve underframe A8, with compound dust pelletizing system The connection regulation cock B1 of B is positioned in same level.
Elastic support: be damping device conventional on vibrating machine, usually with elastic block rubber, spring, spring leaf etc. The carrying bearing supported.
Described multistage vibrating cleaning sieve A, it is characterised in that vibration source portion dress A2 is arranged at above sieve nest, and hitting angle of shaking can Regulating along shaft circumference direction, described vibration source portion dress A2 includes, vibration source underframe A2.1, half bag locking support A2.2, rotating shaft Vibrating motor base A2.3, vibrating motor A2.4.
Described compound dust pelletizing system B, it is characterised in that: according to air-flow trend successively in the upper installation of dust pelletizing system underframe (B8) Docking flexible pipe (B2), discharger blast pipe (B3), preposition discharger (B4), air-introduced machine (B5), secondary ash collector (B6), airlock (B7) it is arranged at the bottom discharge mouth of preposition discharger (B4);Preposition discharger (B4) top outlet inlet pipe accesses air inducing Machine (B5) air inlet, air-introduced machine (B5) air outlet pipe accesses secondary ash collector (B6) air inlet.
Winnowing box portion dress A5, its device includes, Winnowing box A5.1, middle housing A5.2, side wind deflector A5.3, Winnowing box Panel A5.9, Winnowing box base plate A5.10;It is characterized in that, between Winnowing box panel A5.9 and Winnowing box base plate A5.10, symmetry sets Put side wind deflector A5.3, Winnowing box A5.1, middle housing A5.2, side wind deflector A5.3, Winnowing box A5.1, middle housing Form multiple selecting crude drugs with winnower passage A5.4 between A5.2, form side between side wind deflector A5.3 and the coaming plate of sieve nest A3 and mend wind passage A5.8, side wind deflector A5.3, Winnowing box A5.1, middle housing A5.2 three top are equipped with guide slope, surround multiple V-type Upper sieve under shunt space A5.6, be material space A5.7 under selecting crude drugs with winnower bottom three, described Winnowing box base plate A5.10 is provided with excessive Head piece A5.5;Wind deflector A5.3 bottom, told side is provided with the BAIYE air outlet identical with middle housing A5.2 bottom A5.2.2, top is guide slope.
Winnowing box A5.1, its device includes, Winnowing box shell A5.1.1, BAIYE inlet scoop A5.1.2, commutation wind deflector A5.1.3, Winnowing box air outlet A5.1.4, Winnowing box access hole A5.1.7;It is characterized in that, told Winnowing box A5.1 is symmetrical Structure, Winnowing box shell A5.1.1 is a rectangle seal case, and casing top is provided with two chamferings and forms guide slope, leads The casing two sides first half under material slope is symmetrical arranged BAIYE inlet scoop A5.1.2, is told commutation wind deflector A5.1.3 symmetry and sets It is placed in inside Winnowing box shell A5.1.1, is divided into monosymmetric commutation air-guiding aisle by inside Winnowing box shell A5.1.1 A5.1.5 and the middle air-out passage A5.1.6 that confluxes;Winnowing box air outlet A5.1.4 is arranged at an end of Winnowing box A5.1 Face, air-out passage A5.1.6 communicates with confluxing;Winnowing box access hole A5.1.7 is arranged on the same of Winnowing box air outlet A5.1.4 On face, between Winnowing box shell A5.1.1 and commutation wind deflector A5.1.3, for clearing up the foreign material of blocking channel.
Described Winnowing box A5.1, it is characterised in that by body structure and commutation wind-guiding by Winnowing box air outlet A5.1.4 Horizontal air draught be converted to the vertical air suction of BAIYE inlet scoop A5.1.2, in conjunction with on middle housing A5.2 and side wind deflector A5.3 BAIYE air outlet A5.2.2, thus provide uprush upwards to selecting crude drugs with winnower passage A5.4, thus by way of Winnowing box passage Lightweight in the material that A5.4 falls miscellaneous is separated by BAIYE inlet scoop A5.1.2 with dust.
Middle housing A5.2, its device includes, middle housing shell A5.2.1, BAIYE air outlet A5.2.2, V-type wind deflector A5.2.3, middle housing access hole A5.2.4;It is characterized in that, middle housing shell A5.2.1 top is provided with guide slope, under Portion is provided with BAIYE air outlet A5.2.2, and middle housing A5.2 two ends seal, and middle lower portion is air intake space, and arranges V-type wind-guiding Plate A5.2.3 is used for guiding air-flow to be located at centre uniformly through BAIYE air outlet A5.2.2, described middle housing access hole A5.2.4 Casing, with on Winnowing box air outlet A5.1.4 end face in the same direction, is used for clearing up the foreign material of blocking channel.
Charging barrier A1, its device includes, charging aperture A1.1, barrier housing A1.2, herringbone grizzly bar A1.3, barrier impurities removal Mouth A1.4;It is characterized in that, herringbone grizzly bar A1.3 tilts cloth along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center Being set to herringbone, grizzly bar is arranged to vertical with material moving direction, and grizzly bar is only fixed at charging aperture A1.1 position of center line, every Grid impurity discharging port A1.4 position is unsettled not to be fixed, and forms cantilevered fashion.Be conducive to grizzly bar together to vibrate with sieve nest, improve material cleaning Effect.
Charging barrier A1, its device includes, charging aperture A1.1, barrier housing A1.2, herringbone grizzly bar A1.3, barrier impurities removal Mouth A1.4;It is characterized in that, herringbone grizzly bar A1.3 tilts cloth along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center Being set to herringbone, grizzly bar is arranged to parallel with material moving direction, improves material pace, is conducive to improving equipment yield.
Vibration source portion dress A2, it is characterised in that vibration source underframe A2.1 two ends are provided with half bag locking support A2.2, described Half bag locking support A2.2 is that breach is circular, and described shaft vibration motor base A2.3 is a cylinder-shaped shaft, in this rotating shaft On be arranged with electric baseboard;Described vibrating motor (A2.4) is installed on the electric baseboard of shaft vibration motor base (A2.3) On;Described shaft vibration motor base A2.3 is arranged in half bag locking support A2.2 thus can hit along the regulation of shaft circumference direction Shake angle;Described half bag locking support (A2.2) is symmetrically arranged on vibration source underframe (A2.1) two ends, shaft vibration motor base (A2.3) rotating shaft is symmetrically arranged on half bag locking support (A2.2), and vibrating motor (A2.4) is installed on shaft vibration motor bottom On the electric baseboard of seat (A2.3).
This utility model provides a kind of novel can being greatly improved again on the premise of ensureing cleaning effect and clears up product The multistage compound cleaning center of amount.Its device characteristic is, adds a floor height between conventional vibration cleaning sieve levels sieve nest Effect pneumatic separation device, carries Mobile duplex dust pelletizing system;Use the direct feeding manner of conveyer, by herringbone barrier primary dcreening operation, Refining, dispersed stream, improves sifting surface;Being arranged on sieve nest face by rotary shaft vibration source, this vibration source can be along rotating shaft Angle of shaking is hit in circumferencial direction regulation.The high efficiency air screening device inserted improves ability miscellaneous in sieve nest cleaning lightweight, thus realizes The purpose of the big efficient cleaned grain of yield.
Accompanying drawing explanation
Fig. 1 this utility model mounting structure always joins schematic diagram;
Fig. 2 this utility model multistage vibrating cleaning sieve schematic diagram;
Fig. 3 this utility model sieve nest portion dress profile chart;
Fig. 4 Winnowing box portion dress profile chart;
Fig. 5 horizontal herringbone cantilever barrier schematic diagram;
Fig. 6 longitudinal direction herringbone barrier schematic diagram;
Fig. 7 vibration source portion dress figure;
Fig. 8 Winnowing box profile chart;
Fig. 9 middle housing profile chart;
Figure 10 compound dust pelletizing system schematic diagram.
Detailed description of the invention
In conjunction with accompanying drawing in detail, this utility model detailed description of the invention is described in detail:
As shown in Figure 1, Figure 2, Figure 3 shows:
Multistage compound cleaning center, its device includes, multistage vibrating cleaning sieve A, compound dust pelletizing system B;It is characterized in that, Described multistage vibrating cleaning sieve A, is provided with Winnowing box portion dress A5 between upper sieve A4 and lower screen A6, and described Winnowing box portion fills A5 is a kind of high efficiency air screening device, is unfavorable for miscellaneous and dust in the lightweight of screening for cleaning;Multistage vibrating cleaning sieve A is with compound Dust pelletizing system B is and can fill in movable independently portion, by connecting female bolt A7 and being connected regulation cock B1 connection, is conducive to using process In flexible mobile, the most conveniently disassemble transport, in lightweight, miscellaneous and dust enters compound removing by Winnowing box air outlet A5.1.4 The sedimentation of dirt system B is collected;Described multistage vibrating cleaning sieve A, its device includes, outside charging barrier A1, vibration source portion dress A2, sieve nest Frame A3, upper sieve A4, Winnowing box portion dress A5, lower screen A6, connect female bolt A7, cleaning sieve underframe A8, big miscellaneous discharging port A 9, in miscellaneous Discharging port A 10, finished product discharging port A 11, little miscellaneous discharging port A 12;Described compound dust pelletizing system B, its device includes, connects regulation cock B1, docking flexible pipe B2, discharger blast pipe B3, preposition discharger B4, air-introduced machine B5, secondary ash collector B6, airlock B7, dedusting System underframe B8.
As shown in Figure 10:
Described compound dust pelletizing system B, it is characterised in that described docking flexible pipe B2 is airtight to be flexible coupling, middle with support Steel ring so that it is can bear negative pressure and indeformable, adapts to again the change in displacement that shaker vibration causes simultaneously, and described docking is soft Pipe B2 is connected with Winnowing box air outlet A5.1.4, by miscellaneous in lightweight and dust sucking-off, enters preposition via discharger blast pipe B3 Miscellaneous in lightweight and bigger dust collected by discharger, and tail gas is blown at secondary ash collector B6 by pipeline by air-introduced machine B5 afterwards Reason, residual dust is discharged by discharge gate below secondary ash collector B6 and is collected, and cleans tail gas by secondary ash collector B6 steam vent Emptying.
As shown in Figure 1:
Described multistage compound cleaning center, it is characterised in that this cleaning center uses trimmer conveyor C charging, removes from The trouble of elevator is installed, can move freely with workplace.
As shown in Figure 2 and Figure 3:
Described multistage vibrating cleaning sieve A, it is characterised in that be provided with Winnowing box between upper sieve A4 and lower screen A6 Portion dress A5, described Winnowing box portion dress A5 are the high efficiency air screening devices of a kind of convertible wind direction, are unfavorable for the light of screening for cleaning In matter miscellaneous.
In conjunction with Fig. 1, described multistage vibrating cleaning sieve A, it is characterised in that employing trimmer conveyor C directly will be clear The material of reason is sent in the charging barrier A1 being arranged on multistage vibrating cleaning sieve A, the most miscellaneous, simultaneously by charging barrier A1 primary dcreening operation Dispersed stream, improves follow-up sifting surface.
In conjunction with the multistage vibrating cleaning sieve A described in Fig. 7, it is characterised in that vibration source portion dress A2 is arranged at above sieve nest, hits Angle of shaking can regulate along shaft circumference direction, and described vibration source portion dress A2 includes, vibration source underframe A2.1, half bag locking support A2.2, shaft vibration motor base A2.3, vibrating motor A2.4.
As shown in figure Fig. 3:
Winnowing box portion dress A5, its device includes, Winnowing box A5.1, middle housing A5.2, side wind deflector A5.3, Winnowing box Panel A5.9, Winnowing box base plate A5.10;It is characterized in that, between Winnowing box panel A5.9 and Winnowing box base plate A5.10, symmetry sets Put side wind deflector A5.3, Winnowing box A5.1, middle housing A5.2, side wind deflector A5.3, Winnowing box A5.1, middle housing Form multiple selecting crude drugs with winnower passage A5.4 between A5.2, form side between side wind deflector A5.3 and sieve nest housing A3 and mend wind passage A5.8, side wind deflector A5.3, Winnowing box A5.1, the slope at middle housing A5.2 top surround shunting space under upper sieve A5.6, bottom is material space A5.7 under selecting crude drugs with winnower, and described Winnowing box base plate A5.10 is provided with overfall A5.5;Told side wind-guiding Plate A5.3 bottom is provided with the BAIYE air outlet A5.2.2 identical with middle housing A5.2 bottom, and top is guide slope.
As shown in Figure 8:
Winnowing box A5.1, its device includes, Winnowing box shell A5.1.1, BAIYE inlet scoop A5.1.2, commutation wind deflector A5.1.3, Winnowing box air outlet A5.1.4, Winnowing box access hole A5.1.7;It is characterized in that, told Winnowing box A5.1 is symmetrical Structure, Winnowing box shell A5.1.1 top is provided with BAIYE inlet scoop A5.1.2, and it is oblique that A5.1.2 top, BAIYE inlet scoop is provided with guide Slope, is told commutation wind deflector A5.1.3 and is located in Winnowing box shell A5.1.1, the commutation separating both sides downward led in Winnowing box Wind passage A5.1.5 is arranged at Winnowing box shell with middle the air-out passage A5.1.6 that confluxes, described Winnowing box access hole A5.1.7 The air-out actinal surface of A5.1.1, between Winnowing box shell A5.1.1 and commutation wind deflector A5.1.3, is used for clearing up blocking channel Foreign material.
In conjunction with Fig. 4, described Winnowing box A5.1, it is characterised in that by body structure and commutation wind-guiding by Winnowing box air-out The horizontal air draught of mouth A5.1.4 is converted to the vertical air suction of BAIYE inlet scoop A5.1.2, in conjunction with middle housing A5.2 and side wind-guiding BAIYE air outlet A5.2.2 on plate A5.3, thus provide uprush upwards to selecting crude drugs with winnower passage A5.4, thus by way of wind Select and miscellaneous in the lightweight in the material that case passage A5.4 falls separated by BAIYE inlet scoop A5.1.2 with dust.
As shown in Figure 9:
Middle housing A5.2, its device includes, middle housing shell A5.2.1, BAIYE air outlet A5.2.2, V-type wind deflector A5.2.3, middle housing access hole A5.2.4;It is characterized in that, middle housing shell A5.2.1 top is provided with guide slope, under Portion is provided with BAIYE air outlet A5.2.2, and middle housing A5.2 two ends seal, and middle lower portion is air intake space, and arranges V-type wind-guiding Plate A5.2.3 is used for guiding air-flow to be located at centre uniformly through BAIYE air outlet A5.2.2, described middle housing access hole A5.2.4 Casing, with on Winnowing box air outlet A5.1.4 end face in the same direction, is used for clearing up the foreign material of blocking channel.
As shown in Figure 5:
Charging barrier A1, its device includes, charging aperture A1.1, barrier housing A1.2, herringbone grizzly bar A1.3, barrier impurities removal Mouth A1.4;It is characterized in that, herringbone grizzly bar A1.3 tilts cloth along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center Being set to herringbone, grizzly bar is arranged to vertical with material moving direction, and grizzly bar is only fixed at charging aperture A1.1 position of center line, every Grid impurity discharging port A1.4 position is unsettled not to be fixed, and forms cantilevered fashion.Be conducive to grizzly bar together to vibrate with sieve nest, improve material cleaning Effect.
As shown in Figure 6:
Charging barrier A1, its device includes, charging aperture A1.1, barrier housing A1.2, herringbone grizzly bar A1.3, barrier impurities removal Mouth A1.4;It is characterized in that, herringbone grizzly bar A1.3 tilts cloth along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center Being set to herringbone, grizzly bar is arranged to parallel with material moving direction, improves material pace, is conducive to improving equipment yield.
As shown in Figure 7:
Vibration source portion dress A2, it is characterised in that vibration source underframe A2.1 two ends are provided with half bag locking support A2.2, described Half bag locking support A2.2 is that breach is circular, and described shaft vibration motor base A2.3 has a cylinder-shaped shaft, right in rotating shaft Claim to arrange vibrating motor A2.4 described in motor mounting bedplate to be installed on shaft vibration motor base A2.3, described shaft vibration electricity Machine base A2.3 is arranged in half bag locking support A2.2 thus can hit, along the regulation of shaft circumference direction, angle of shaking.
In sum, this utility model provides a kind of novel the most significantly can proposing on the premise of ensureing cleaning effect The multistage vibrating cleaning sieve of high cleaning yield.Its device characteristic is, adds between conventional vibration cleaning sieve levels sieve nest One floor height effect pneumatic separation device;Use the direct feeding manner of conveyer, by herringbone barrier primary dcreening operation, refining, dispersed stream, Improve sifting surface;Being arranged on sieve nest face by rotary shaft vibration source, this vibration source can hit, along the regulation of shaft circumference direction, the angle that shakes Degree.The high efficiency air screening device inserted improves ability miscellaneous in sieve nest cleaning lightweight, thus realizes the efficient cleaned grain of big yield Purpose.

Claims (6)

1. a multistage vibrating cleaning sieve (A), it includes, charging barrier (A1), vibration source portion dress (A2), sieve nest (A3), upper strata Sieve (A4), Winnowing box portion dress (A5), lower screen (A6), connect female bolt (A7), cleaning sieve underframe (A8), big miscellaneous discharging opening (A9), In miscellaneous discharging opening (A10), finished product discharging opening (A11), little miscellaneous discharging opening (A12);Wherein, Winnowing box portion dress (A5) is arranged on upper strata Between sieve (A4) and lower screen (A6), described Winnowing box portion dress (A5) is the pneumatic separation device of a kind of convertible wind direction, is used for clearing up It is unfavorable in the lightweight of screening miscellaneous.
Multistage vibrating cleaning sieve (A) the most as claimed in claim 1, it is characterised in that: use trimmer conveyor (C) directly will Material to be cleared up is sent in the charging barrier (A1) being arranged on multistage vibrating cleaning sieve (A), by charging barrier (A1) just Sieve stream the most miscellaneous, the most dispersed, improve follow-up sifting surface.
Multistage vibrating cleaning sieve (A) the most as claimed in claim 1, it is characterised in that: described vibration source portion dress (A2) is arranged at Above sieve nest, hitting angle of shaking can regulate along shaft circumference direction, and installation site can be finely tuned up and down;Described vibration source portion dress (A2) bag Include, vibration source underframe (A2.1), half bag locking support (A2.2), shaft vibration motor base (A2.3), vibrating motor (A2.4).
Multistage vibrating cleaning sieve (A) the most as claimed in claim 1, it is characterised in that: at the unloading position of sieve nest (A3) tail end Install the most successively big miscellaneous discharging opening (A9), in miscellaneous discharging opening (A10), finished product discharging opening (A11), little miscellaneous discharging opening (A12);Sieve nest (A3) is installed in cleaning sieve underframe (A8), is supported by elastic support.
Multistage vibrating cleaning sieve (A) the most as claimed in claim 4, it is characterised in that: connect female bolt (A7) and be arranged on cleaning sieve On underframe (A8), it is positioned in same level with the connection regulation cock (B1) of compound dust pelletizing system (B).
Multistage vibrating cleaning sieve (A) the most as claimed in claim 3, it is characterised in that: the symmetrical peace of half bag locking support (A2.2) Being loaded on vibration source underframe (A2.1) two ends, the rotating shaft of shaft vibration motor base (A2.3) is symmetrically arranged on half bag locking support (A2.2), on, vibrating motor (A2.4) is installed on the electric baseboard of shaft vibration motor base (A2.3).
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105521944A (en) * 2016-01-31 2016-04-27 福建粮工机械有限公司 Multistage vibration cleaning sieve
CN107855262A (en) * 2017-10-26 2018-03-30 许志颍 A kind of device of grain clear impurity removing impurity
CN107876377A (en) * 2017-10-26 2018-04-06 许志颍 A kind of multistage knot screen for removing cereal debris impurity
CN108144843A (en) * 2018-01-05 2018-06-12 蔡宜和 Ore in sand form screening installation based on the separation of arc beat
CN108160461A (en) * 2018-01-05 2018-06-15 蔡宜和 The ore in sand form screening plant that amplitude of vibration adaptivity is adjusted
CN111744777A (en) * 2020-07-26 2020-10-09 陈媛媛 Vibrating screen
CN112077074A (en) * 2019-06-12 2020-12-15 中国石油化工股份有限公司 Particulate matter purging device and particulate matter purging method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105521944A (en) * 2016-01-31 2016-04-27 福建粮工机械有限公司 Multistage vibration cleaning sieve
CN107855262A (en) * 2017-10-26 2018-03-30 许志颍 A kind of device of grain clear impurity removing impurity
CN107876377A (en) * 2017-10-26 2018-04-06 许志颍 A kind of multistage knot screen for removing cereal debris impurity
CN108144843A (en) * 2018-01-05 2018-06-12 蔡宜和 Ore in sand form screening installation based on the separation of arc beat
CN108160461A (en) * 2018-01-05 2018-06-15 蔡宜和 The ore in sand form screening plant that amplitude of vibration adaptivity is adjusted
CN112077074A (en) * 2019-06-12 2020-12-15 中国石油化工股份有限公司 Particulate matter purging device and particulate matter purging method
CN111744777A (en) * 2020-07-26 2020-10-09 陈媛媛 Vibrating screen

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Patentee before: FUJIAN LIANGGONG MACHINERY Co.,Ltd.