CN205628612U - Selection by winnowing case with and supporting middle box thereof - Google Patents
Selection by winnowing case with and supporting middle box thereof Download PDFInfo
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- CN205628612U CN205628612U CN201620092716.3U CN201620092716U CN205628612U CN 205628612 U CN205628612 U CN 205628612U CN 201620092716 U CN201620092716 U CN 201620092716U CN 205628612 U CN205628612 U CN 205628612U
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- wind deflector
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Abstract
The utility model discloses a multistage double entry clearance center that can by a wide margin improve clearance output again under the prerequisite of guaranteeing the clearance effect. Its characterized in that attendes traditional vibration cleaning sieve and adds the high -efficient wind selector of one deck between lower floor's screen frame, carries portable compound dust pelletizing system, adopt the direct feeding method of conveyer, through chevron shape barrier prescreening, refining, the homodisperse material flows, improves the sifting area, set up pivot formula vibration source on the screen frame face, this vibration source can be followed the regulation of pivot circumferencial direction and hit the angle of shaking. The high -efficient wind selector of male has improved the ability of mixing in the screen frame clearance light to realize the mesh of the high -efficient clearance grain of large -tonnage.
Description
Technical field
This utility model belongs to the grain cleaning equipment in grain machinery, in particular, is a kind of multistage compound cleaning center carrying out before further processing of grains enterprise and grain put in storage and cleaning.
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, and quality and size according to its foreign material are divided into following several: the most miscellaneous (including longer weeds, straw, fag end, bulk garrulous bricks and stones etc.)；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, all need to clean before grain processing or before warehouse-in.Cleaning equipment in grain machinery, classifies by its function, mainly has several equipment such as selecting crude drugs with winnower, screening, gravity separation, different equipment, have its different performances and feature at present, is also respectively arranged with it not enough.Such as: pneumatic separator, Main Function is to separate the light impurity in corn, good to the cleaning effect of light impurity and dust, but to as the most very poor in the weight miscellaneous cleaning effect miscellaneous, big such as stone, big straw；Screening installation, Main Function is the impurity that segregation ratio cereal-granules is bigger or less, and the miscellaneous and the most miscellaneous cleaning effect of its counterweight is good, but is difficult to remove to the most miscellaneous objects such as band rope, short straws；Gravity separation equipment, Main Function is to separate the stone in corn, and corn is carried out classification, good to the stone in corn and dust cleaning effect, but is very difficult to remove to the most miscellaneous, miscellaneous and that quality is close with the grain short straw etc. of weight.
The most domestic grain cleaning equipment being, for considering its price and purposes, the function of many products is the most single, cleans 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, the most troublesome.And under the yield of separate unit cleaning equipment is the most relatively low, tend not to meet enterprise requirements, output demand during grain depot warehouse entry cannot be met especially.Thus grain depot generally requires and installs many set cleaning equipment in advance or buy many set combined cleaning equipment, this adds many costs undoubtedly.Thus be difficult to be issued to efficient cleaning effect in big yield premise.
How to solve the big yield of grain, efficiently cleaning and become procedure before and after big-and-middle-sized grain processing enterprise and grain depot balance, reduce equipment idle time, improve a difficult problem of effect.
Summary of the invention
This utility model aim to overcome that above-mentioned weak point of the prior art and provide a kind of novel ensure that cleaning effect on the premise of the multistage compound cleaning center of cleaning yield is greatly improved.Its device characteristic is, adds a floor height effect pneumatic separation device by between conventional vibration cleaning sieve levels sieve nest, carries Mobile duplex dust pelletizing system；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.
This utility model realizes in the following way:
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, being provided with Winnowing box portion dress A5 between upper sieve A4 and lower screen A6, described Winnowing box portion dress 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 and compound dust pelletizing system B are and can fill in movable independently portion, connect with being connected regulation cock B1 by connecting female bolt A7, be conducive to moving flexibly during using, the most conveniently disassembling transport, in lightweight, miscellaneous and dust enters the sedimentation of compound dust pelletizing system B by Winnowing box air outlet A5.1.4 and collects；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 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, dust pelletizing system underframe B8.
Described compound dust pelletizing system B, it is characterized in that, described docking flexible pipe B2 is airtight to be flexible coupling, middle with supporting steel circle, negative pressure can be born and indeformable, adapt to again the change in displacement that shaker vibration causes simultaneously, described docking flexible pipe B2 is connected with Winnowing box air outlet A5.1.4, by miscellaneous in lightweight and dust sucking-off, enter preposition discharger via discharger blast pipe B3 and collect miscellaneous in lightweight and bigger dust, tail gas is blown into secondary ash collector B6 process by air-introduced machine B5 by pipeline afterwards, residual dust is discharged by discharge gate below secondary ash collector B6 and is collected, cleaning tail gas is emptied by secondary ash collector B6 steam vent.
Described multistage compound cleaning center, it is characterised in that this cleaning center uses trimmer conveyor C charging, removes the trouble installing elevator from, can move freely with workplace.
Described multistage vibrating cleaning sieve A, it is characterised in that: sieve nest (A3) is a mechanical framework, comprises coaming plate and intermediate support, and installs upper sieve (A4), Winnowing box portion dress (A5), lower screen (A6) the most successively.
Mechanical framework: be a kind of frame structure mechanically commonly used, for installing the overall machinery of various parts composition on framework.Common are equipment housing, the structure such as plant bottom case.
Described multistage vibrating cleaning sieve A, it is characterised in that being provided with Winnowing box portion dress A5, described Winnowing box portion dress A5 between upper sieve A4 and lower screen A6 is the high efficiency air screening device of a kind of convertible wind direction, is unfavorable in the lightweight of screening miscellaneous for cleaning.
Described multistage vibrating cleaning sieve A, it is characterized in that, the material using trimmer conveyor C directly will clear up is sent in the charging barrier A1 being arranged on multistage vibrating cleaning sieve A, by charging barrier A1 primary dcreening operation stream the most miscellaneous, the most dispersed, improves follow-up sifting surface.
Described multistage vibrating cleaning sieve A, it is characterised in that: charging barrier A1 is arranged on the feed entrance point of the top nose of sieve nest A3；Vibration source portion dress A2 is arranged on sieve nest A3 top, and with the barycenter of multistage vibrating cleaning sieve A on the same line, and be provided with in the installation position at dress A2 two ends, vibration source portion can the elongated hole of up-down adjustment position；The unloading position of sieve nest A3 tail end install the most 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 cleaning sieve underframe A8, is supported by elastic support；Connect female bolt A7 to be arranged on cleaning sieve underframe A8, be positioned in same level with the connection regulation cock B1 of compound dust pelletizing system B.
Elastic support: be damping device conventional on vibrating machine, the carrying bearing usually supported with elastic block rubber, spring, spring leaf etc..
Described multistage vibrating cleaning sieve A, it is characterized in that vibration source portion dress A2 is arranged at above sieve nest, hitting angle of shaking to regulate along shaft circumference direction, 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.
Described compound dust pelletizing system B, it is characterized in that: docking flexible pipe (B2), discharger blast pipe (B3), preposition discharger (B4), air-introduced machine (B5), secondary ash collector (B6) upper installation of dust pelletizing system underframe (B8) successively according to air-flow trend, airlock (B7) is arranged at the bottom discharge mouth of preposition discharger (B4)；Preposition discharger (B4) top outlet inlet pipe accesses air-introduced machine (B5) air inlet, and 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, side wind deflector A5.3 it is symmetrical arranged between Winnowing box panel A5.9 and Winnowing box base plate A5.10, Winnowing box A5.1, middle housing A5.2, side wind deflector A5.3, Winnowing box A5.1, multiple selecting crude drugs with winnower passage A5.4 is formed between middle housing 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 is equipped with guide slope, surround shunting space A5.6 under the upper sieve of multiple V-type, it is material space A5.7 under selecting crude drugs with winnower bottom three, described Winnowing box base plate A5.10 is provided with overfall A5.5；Wind deflector A5.3 bottom, told side is provided with the BAIYE air outlet A5.2.2 identical with middle housing A5.2 bottom, and 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, casing top is provided with two chamferings and forms guide slope, the casing two sides first half under guide slope is symmetrical arranged BAIYE inlet scoop A5.1.2, told commutation wind deflector A5.1.3 and be symmetricly set in inside Winnowing box shell A5.1.1, monosymmetric commutation air-guiding aisle A5.1.5 and the middle air-out passage A5.1.6 that confluxes will be divided into inside Winnowing box shell A5.1.1；Winnowing box air outlet A5.1.4 is arranged at an end face of Winnowing box A5.1, and air-out passage A5.1.6 communicates with confluxing；Winnowing box access hole A5.1.7 is arranged on the same face of Winnowing box air outlet A5.1.4, 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 characterized in that, by body structure and the wind-guiding that commutates, the horizontal air draught of Winnowing box air outlet A5.1.4 is converted to the vertical air suction of BAIYE inlet scoop A5.1.2, in conjunction with the BAIYE air outlet A5.2.2 on middle housing A5.2 and side wind deflector A5.3, thus provide uprush upwards to selecting crude drugs with winnower passage A5.4, thus separated by BAIYE inlet scoop A5.1.2 with dust miscellaneous in the lightweight in the material that Winnowing box passage A5.4 falls.
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, bottom is provided with BAIYE air outlet A5.2.2, middle housing A5.2 two ends seal, middle lower portion is air intake space, and V-type wind deflector A5.2.3 is set for guiding air-flow to be located at uniformly through BAIYE air outlet A5.2.2, described middle housing access hole A5.2.4 on middle housing and Winnowing box air outlet A5.1.4 end face in the same direction, 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 impurity discharging port A1.4；It is characterized in that, herringbone grizzly bar A1.3 is in tilted layout into herringbone along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center, grizzly bar is arranged to vertical with material moving direction, and grizzly bar only fixes at charging aperture A1.1 position of center line, barrier 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 impurity discharging port A1.4；It is characterized in that, herringbone grizzly bar A1.3 is in tilted layout into herringbone along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center, and 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 characterized in that, it is that breach is circular that vibration source underframe A2.1 two ends are provided with half bag locking support A2.2, described half bag locking support A2.2, described shaft vibration motor base A2.3 is a cylinder-shaped shaft, is arranged with electric baseboard in this rotating shaft；Described vibrating motor (A2.4) is installed on the electric baseboard of shaft vibration motor base (A2.3)；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, angle of shaking；Described half bag locking support (A2.2) is symmetrically arranged 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), and vibrating motor (A2.4) is installed on the electric baseboard of shaft vibration motor base (A2.3).
This utility model provides a kind of novel multistage compound cleaning center that cleaning yield can be greatly improved again on the premise of ensureing cleaning effect.Its device characteristic is, adds a floor height effect pneumatic separation device by between conventional vibration cleaning sieve levels sieve nest, carries Mobile duplex dust pelletizing system；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.
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；
About Fig. 8 Winnowing box, two isometric axis survey view；
About Fig. 9 middle housing, two isometric axis survey view；
Figure 10 compound dust pelletizing system schematic diagram；
Figure 11 Winnowing box front view；
Figure 12 Winnowing box A-A sectional view；
Figure 13 middle housing internal structure sectional view.
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, being provided with Winnowing box portion dress A5 between upper sieve A4 and lower screen A6, described Winnowing box portion dress 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 and compound dust pelletizing system B are and can fill in movable independently portion, connect with being connected regulation cock B1 by connecting female bolt A7, be conducive to moving flexibly during using, the most conveniently disassembling transport, in lightweight, miscellaneous and dust enters the sedimentation of compound dust pelletizing system B by Winnowing box air outlet A5.1.4 and collects；Described multistage vibrating cleaning sieve A, its device includes, charging barrier A1, vibration source portion dress A2, sieve nest housing 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, dust pelletizing system underframe B8.
As shown in Figure 10:
Described compound dust pelletizing system B, it is characterized in that, described docking flexible pipe B2 is airtight to be flexible coupling, middle with supporting steel circle, negative pressure can be born and indeformable, adapt to again the change in displacement that shaker vibration causes simultaneously, described docking flexible pipe B2 is connected with Winnowing box air outlet A5.1.4, by miscellaneous in lightweight and dust sucking-off, enter preposition discharger via discharger blast pipe B3 and collect miscellaneous in lightweight and bigger dust, tail gas is blown into secondary ash collector B6 process by air-introduced machine B5 by pipeline afterwards, residual dust is discharged by discharge gate below secondary ash collector B6 and is collected, cleaning tail gas is emptied by secondary ash collector B6 steam vent.
As shown in Figure 1:
Described multistage compound cleaning center, it is characterised in that this cleaning center uses trimmer conveyor C charging, removes the trouble installing elevator from, can move freely with workplace.
As shown in Figure 2 and Figure 3:
Described multistage vibrating cleaning sieve A, it is characterised in that being provided with Winnowing box portion dress A5, described Winnowing box portion dress A5 between upper sieve A4 and lower screen A6 is the high efficiency air screening device of a kind of convertible wind direction, is unfavorable in the lightweight of screening miscellaneous for cleaning.
In conjunction with Fig. 1, described multistage vibrating cleaning sieve A, it is characterised in that the material using trimmer conveyor C directly will clear up is sent in the charging barrier A1 being arranged on multistage vibrating cleaning sieve A, by charging barrier A1 primary dcreening operation stream the most miscellaneous, the most dispersed, improve follow-up sifting surface.
In conjunction with the multistage vibrating cleaning sieve A described in Fig. 7, it is characterized in that vibration source portion dress A2 is arranged at above sieve nest, hit angle of shaking to regulate along shaft circumference direction, 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, side wind deflector A5.3 it is symmetrical arranged between Winnowing box panel A5.9 and Winnowing box base plate A5.10, Winnowing box A5.1, middle housing A5.2, side wind deflector A5.3, Winnowing box A5.1, multiple selecting crude drugs with winnower passage A5.4 is formed between middle housing 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 surrounds shunting space A5.6 under upper sieve, bottom is material space A5.7 under selecting crude drugs with winnower, described Winnowing box base plate A5.10 is provided with overfall A5.5；Wind deflector A5.3 bottom, told side 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 Fig. 8,11,12:
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, A5.1.2 top, BAIYE inlet scoop is provided with guide slope, told commutation wind deflector A5.1.3 to be located in Winnowing box shell A5.1.1, the downward commutation air-guiding aisle A5.1.5 in both sides and the middle air-out passage A5.1.6 that confluxes will be separated in Winnowing box, described Winnowing box access hole A5.1.7 is arranged at the air-out actinal surface of Winnowing box shell A5.1.1, between Winnowing box shell A5.1.1 and commutation wind deflector A5.1.3, for clearing up the foreign material of blocking channel.
In conjunction with Fig. 4, described Winnowing box A5.1, it is characterized in that, by body structure and the wind-guiding that commutates, the horizontal air draught of Winnowing box air outlet A5.1.4 is converted to the vertical air suction of BAIYE inlet scoop A5.1.2, in conjunction with the BAIYE air outlet A5.2.2 on middle housing A5.2 and side wind deflector A5.3, thus provide uprush upwards to selecting crude drugs with winnower passage A5.4, thus separated by BAIYE inlet scoop A5.1.2 with dust miscellaneous in the lightweight in the material that Winnowing box passage A5.4 falls.
Such as Fig. 9, shown in 13:
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, bottom is provided with BAIYE air outlet A5.2.2, middle housing A5.2 two ends seal, middle lower portion is air intake space, and V-type wind deflector A5.2.3 is set for guiding air-flow to be located at uniformly through BAIYE air outlet A5.2.2, described middle housing access hole A5.2.4 on middle housing and Winnowing box air outlet A5.1.4 end face in the same direction, 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 impurity discharging port A1.4；It is characterized in that, herringbone grizzly bar A1.3 is in tilted layout into herringbone along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center, grizzly bar is arranged to vertical with material moving direction, and grizzly bar only fixes at charging aperture A1.1 position of center line, barrier 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 impurity discharging port A1.4；It is characterized in that, herringbone grizzly bar A1.3 is in tilted layout into herringbone along alignment barrier impurity discharging port A1.4 both sides, charging aperture A1.1 center, and 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 characterized 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, described shaft vibration motor base A2.3 has a cylinder-shaped shaft, being symmetrical arranged vibrating motor A2.4 described in motor mounting bedplate in rotating shaft to be installed on shaft vibration motor base A2.3, 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, angle of shaking.
In sum, this utility model provides a kind of novel multistage compound cleaning center that cleaning yield can be greatly improved again on the premise of ensureing cleaning effect.Its device characteristic is, adds a floor height effect pneumatic separation device by between conventional vibration cleaning sieve levels sieve nest, carries Mobile duplex dust pelletizing system；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.
Claims (5)
1. a Winnowing box (A5.1), it 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: Winnowing box shell (A5.1.1) is a rectangle seal case, casing top is provided with two chamferings and forms guide slope, and the casing two sides first half under guide slope is symmetrical arranged BAIYE inlet scoop (A5.1.2)；Winnowing box air outlet (A5.1.4) is arranged at an end face of Winnowing box (A5.1), communicates with the air-out passage that confluxes (A5.1.6).
2. Winnowing box (A5.1) as claimed in claim 1, it is characterized in that, it is internal that commutation wind deflector (A5.1.3) is symmetricly set in Winnowing box shell (A5.1.1), is divided into monosymmetric commutation air-guiding aisle (A5.1.5) and the middle air-out passage that confluxes (A5.1.6) by internal for Winnowing box shell (A5.1.1).
3. Winnowing box (A5.1) as claimed in claim 1, it is characterized in that, Winnowing box access hole (A5.1.7) is arranged on the same face of Winnowing box air outlet (A5.1.4), is positioned between Winnowing box shell (A5.1.1) and commutation wind deflector (A5.1.3), for clearing up the foreign material of blocking channel.
4. Winnowing box (A5.1) as claimed in claim 1, it is characterised in that by body structure and commutation wind-guiding, the horizontal air draught of Winnowing box air outlet (A5.1.4) is converted to the vertical air suction of BAIYE inlet scoop (A5.1.2).
5. a middle housing (A5.2), it 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) is a rectangular box identical with Winnowing box shell (A5.1.1) overall dimensions, bottom unsealing, casing top is provided with two chamferings and forms guide slope, lower half, casing two sides under guide slope is symmetrical arranged BAIYE air outlet (A5.2.2), middle housing (A5.2) bosom bottom is air intake space, and arranges V-type wind deflector (A5.2.3) and be used for guiding air-flow uniformly through BAIYE air outlet (A5.2.2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092716.3U CN205628612U (en) | 2016-01-31 | 2016-01-31 | Selection by winnowing case with and supporting middle box thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620092716.3U CN205628612U (en) | 2016-01-31 | 2016-01-31 | Selection by winnowing case with and supporting middle box thereof |
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| CN205628612U true CN205628612U (en) | 2016-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521943A (en) * | 2016-01-31 | 2016-04-27 | 福建南平天和机械制造有限公司 | Box body structure for air flow reversing |
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2016
- 2016-01-31 CN CN201620092716.3U patent/CN205628612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521943A (en) * | 2016-01-31 | 2016-04-27 | 福建南平天和机械制造有限公司 | Box body structure for air flow reversing |
| CN105521943B (en) * | 2016-01-31 | 2017-08-18 | 福建南平天和机械制造有限公司 | A kind of Winnowing box and its supporting middle housing |
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Effective date of registration: 20200515 Address after: 353001 No.5 Maoping Road, Xiqin Town, Yanping District, Nanping City, Fujian Province Patentee after: FUJIAN ZHONGYI MANUFACTURING Co.,Ltd. Address before: 353000 No.35 Dongling Road, Nanping City, Nanping City, Fujian Province (Tianhe machinery) Patentee before: FUJIAN NANPING TIANHE MACHINERY MANUFACTURING Co.,Ltd. |
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