CN206989658U - A kind of not damaged dryer suitable for different-grain diameter cereal - Google Patents

Abstract

The utility model discloses a kind of not damaged dryer suitable for different-grain diameter cereal, including drying tower, elevator and air-heater；Drying tower includes upper strata drying mechanism, partial pressure layer, lower floor's drying mechanism and draining crop mechanism；The air inlet of air-heater is connected with hot-blast stove, and the air outlet of air-heater is connected by the air intake end casing of discharge pipe and drying mechanism, and exhaust emission tube road is provided with air-out end casing；Elevator includes grain discharge groove, conveyer, arrange the elevator hopper of its bottom, when drying first, cereal to be dried enters elevator by elevator hopper, enter under the lifting of elevator from top in drying tower, cereal falls under gravity, grain is during whereabouts, receive drying under the collective effect of drainage drying element and hot blast, waste gas is discharged by being arranged at the exhaust emission tube road of air-out end casing, under fall on the cereal of drying tower bottom by material toggling equipment and drainage is oriented to by stock guide falls on conveyer and enter elevator hopper, lifted again, so circulate repeatedly, until being oven-dried.

Description

A kind of not damaged dryer suitable for different-grain diameter cereal

Technical field

The present invention relates to a kind of grain drying machine, and in particular to a kind of not damaged suitable for different-grain diameter cereal is dried Machine.

Background technology

It is well known that when the temperature and humidity conditions in grain local environment meet microbial growth, will go mouldy. That is moisture and temperature are two key factors of the microbial reproduction such as mould in grain, generally control grain moisture content pacifying Total moisture once just effectively can prevent grain from going mouldy.At present, the method for reducing grain moisture content is natural drying method.In grain Main producing region, because yield is big, lack of space is dried, often moisture exceeds safe moisture to the grain of grain depot purchase, is even put in storage When grain moisture without departing from safe moisture, but due to getting damp naturally, the grain after storage is also needed periodically to dry and could protected Card grain does not go mouldy, and due to the limitation in the drying place of grain depot, the grain of storage tends not to dry on time, so as to cause grain depot Grain goes mouldy, although existing dryer can dry to grain, appoints and so problems be present：（1）Same model The grain species that dryer can dry are limited, when to variety classes grain-drying, generally require to dryer internal structure It is adjusted, adds the amount of labour in drying course；（2）Existing dryer when needing to seal cereal up for safekeeping, often by In its own structure setting the defects of, it is impossible to cereal is effectively sealed up for safekeeping, the phenomenon of cereal leakage occurs；（3）Existing baking The defects of dry machine is designed in drying course due to draining crop mechanism can damage to the integrality of cereal.

The content of the invention

The present invention not only solves drying variety classes cereal problem, also using rational Design of Mechanical Structure and layout It ensure that quality of the cereal in drying course.

To solve problems of the prior art, technical scheme is as follows used by the utility model.

Suitable for the not damaged dryer of different-grain diameter cereal, including drying tower, elevator and air-heater；Drying tower includes Upper strata drying mechanism positioned at drying tower upper strata, the partial pressure layer being arranged in the middle part of drying tower, the lower floor positioned at drying tower lower floor dry Dry mechanism and the draining crop mechanism for being arranged in drying tower bottom；The air inlet of air-heater connects with hot-blast stove, the air outlet of air-heater It is connected by discharge pipe with the air intake end casing of drying mechanism, exhaust emission tube road is provided with air-out end casing；Lifting Machine include being arranged at the top of it be used for cereal is discharged into grain discharge groove in the drying mechanism of dryer upper strata, installed in its bottom Conveyer for grain transportation, arrange that cereal when being used to dry first of its bottom enters the elevator hopper of dryer, When drying first, cereal to be dried enters elevator by elevator hopper, by grain discharge groove from top under the lifting of elevator Into in drying tower, cereal moves from top to bottom under gravity, and grain is during whereabouts, in drainage drying mechanism With receive drying under the collective effect of hot blast, waste gas is discharged by being arranged at the exhaust emission tube road of air-out end casing, under fall on The cereal for drying tower bottom is fallen on conveyer by allocation mechanism and enters elevator hopper, is lifted again, so circulation is anti- It is multiple, until being oven-dried.

Drying mechanism includes casing, is arranged in along casing length direction between air intake end casing and air-out end casing and edge The multilayer drainage drying component of casing internal is arranged on casing vertical direction, drainage drying component is by several drainage drying members Part is formed, and the drainage drying element drained positioned at upper strata in drying component is dried with the drainage in lower floor's drainage drying component Element is arranged in a manner of spaced staggered；Drainage drying element includes drainage drying plate and turnover fixed plate, wherein draining Drying plate top be one block of sheet material along its length on center line and curved to the V-arrangement being bent to form close to the direction of center line Folded plate, V-arrangement bending plate two draw charge level end and are provided with the rectangle abdomen that bending is parallel with perpendicular where above-mentioned center line downwards Plate, the sharp angle scope being bent to form is 20 degree of -60 degree, along in the both ends of the surface on the V-arrangement bending plate and web length direction The turnover fixed plate that outwards turnover is formed is provided with, can be timely using the drainage drying plate of V-arrangement in actual drying course Drying object is shunted, simultaneously because it has preferable stability, therefore itself can be also kept under the impact of drying object Stabilization, so as to reduce the fault rate of itself；It is advantageous in that using upset fixed plate：Drainage drying element is being arranged on machine When on shell, without installing extra fastener additional between drainage drying element and casing, by being arranged at drainage drying element two Constraint between turnover fixed plate and casing on end, which coordinates, to be directly fixedly mounted on drainage drying element on casing, so Design not only saved production cost while also saved the set-up time.

Material toggling equipment it include case front, the left and right ends of case front are respectively arranged with end stock guide, before casing The shunting stock guide that several are additionally provided with plate between two end stock guides and is spaced apart, adjacent shunting are led Center flow distribution plate, the bottom of described end stock guide are additionally provided between flitch and between shunting stock guide and end stock guide Face and the bottom surface of shunting batch turning plate are located on same level A, and the bottom surface of described center flow distribution plate is located at same level B On, above-mentioned horizontal plane A is located at horizontal plane B lower section；Geometry thing of the above-mentioned end stock guide by section for right angled triangle The body entity that upper stretching obtains along its length, above-mentioned center flow distribution plate, shunting stock guide are respectively isosceles three by section The angular geometric object entity that upper stretching obtains along its length；Center flow distribution plate, shunting stock guide, end stock guide Length direction is parallel to each other；The material end of drawing of end stock guide is provided with the arc groove bent towards center flow distribution plate direction, point The arc groove towards the bending of center flow distribution plate direction is provided with the both sides Yin Liao ends of conductance flitch；It is arranged at end stock guide Arc groove and center manifold plate lower between interval and be arranged at arc groove and the center of shunting batch turning plate and shunt Interval between plate lower surface is respectively arranged with allocation mechanism.

Allocation mechanism include being opened in mounting hole on case front, the grain-poking roller set with mounting hole coaxial cooperation and For the sprocket wheel for driving grain-poking roller to rotate, wherein grain-poking roller includes mandrel, material toggling component, and material toggling component is justified by several along mandrel The plectrum composition of circumferential direction uniform intervals arrangement, and the section of plectrum is L-shaped, and its rotation side of overbending direction along grain-poking roller To L-shaped plectrum can increase the efficiency for dialling grain, described sprocket wheel peace to greatest extent during grain-poking roller rotates blowing Driving end loaded on mandrel, the sprocket wheel of several allocation mechanisms driving end set are attached and entered by driving chain The transmission of action edge, and the rotation direction of adjacent sprocket wheel is on the contrary, the rotation direction of sprocket wheel is towards in the flow distribution plate of center Heart direction rotates, and driving chain is connected, if then passing through with sprocket wheel successively after the transmission of some transition gears, being oriented to A dry transition gear is connected with actuating unit, and center side towards center flow distribution plate is satisfied by order to reach the rotation direction of sprocket wheel To rotation, the canoe of driving chain is：It is in alternating expression between two neighboring sprocket wheel, the benefit so designed not only can be with The needs of meeting the rotation direction requirement of sprocket wheel, while meeting multiple sprocket wheels with a power source can while be driven, simplify Mechanical structure, has saved production cost, while also reduce maintenance cost.

End stock guide draw material end be provided with towards center flow distribution plate direction bending arc groove, the arc groove with Above-mentioned mandrel is coaxial；More optimally, being spaced between 3mm-10mm between plectrum maximum rotational trajectory and arc groove wall portion, This is spaced in satisfaction while effectively sealed up for safekeeping to cereal, and guarantee allocation mechanism is not stuck.

Shunt stock guide front view and along its length on left side structural representation, shunt the both sides of stock guide Draw material end on be provided with towards center flow distribution plate direction bending arc groove, more optimally, plectrum maximum rotational trajectory with Being spaced between 3mm-10mm between arc groove wall portion, this is spaced in satisfaction while effectively sealed up for safekeeping to cereal, guarantee Allocation mechanism is not stuck.

The side of center flow distribution plate two draw charge level draw material end be provided with along draw charge level draw material direction extension suspension draw The bottom that flitch is located at center flow distribution plate is drawn in flitch, suspension, and more perfectly, minimum point and the maximum rotation of plectrum of flitch are drawn in suspension The Separation control gone through transition between mark is between 3mm-10mm, and this is spaced in satisfaction while effectively sealed up for safekeeping to cereal, guarantee Allocation mechanism is not stuck；The purpose so designed is to ensure putting between center flow distribution plate base and grain-poking roller to realize Have during grain enough apart from while, realize that flow distribution plate suspension in center draws the minimum point of flitch and is located at grain-poking roller shaft end vertical centerline Purpose of design close to end stock guide or shunting stock guide side, so as to which that realizes cereal seals function up for safekeeping.

Suspension draws the position of the minimum point of flitch to be in the horizontal direction located at grain-poking roller shaft end vertical on the right of center flow distribution plate The right side of center line, in the vertical direction are located at the downside on center flow distribution plate base；Cereal is passing through center flow distribution plate and end When gap moves downward between stock guide, along center flow distribution plate side fall cereal draw on the right of the flow distribution plate of center charge level and Suspension is drawn under the guide effect of flitch, falls into the right side of grain-poking roller shaft end vertical centerline, is eventually fallen into grain-poking roller and is located at it certainly Between plectrum on the right side of body vertical centerline, therefore in the case where grain-poking roller does not rotate, cereal will be sealed up for safekeeping in plectrum Between；The cereal to be fallen along end stock guide, the gap location that grain-poking roller coordinates with arc groove is entered, because the arc groove is Design is bent upwards, therefore, in the case where grain-poking roller does not rotate, cereal is in self extrusion power and circular arc cell wall pair Under the collective effect of the pressure of cereal, it can seal up for safekeeping in above-mentioned gap；When carrying out limit material using this kind of mechanism, without considering paddy The size of thing, sealing up for safekeeping for cereal can be achieved, when needing to put grain, grain-poking roller is rotated by sprocket wheel, its rotation direction To be rotated towards the direction at center flow distribution plate center, the purpose for selecting such rotation direction is, when putting grain, grain-poking roller is in sprocket wheel Driving under towards center flow distribution plate center position rotate, cereal falls between L-shaped plectrum, in being tilted to the rotation of plectrum The lower section of heart flow distribution plate, because plectrum is L-shaped and overbending direction is consistent with the direction of rotation of material toggling roller, so cereal was declining Fallen into journey in the atrium room of L-shaped plectrum, thus completely cut off contact of the cereal in transmitting procedure between part of appliance, Therefore reduce cereal in transmitting procedure due between part of appliance occur extrusion friction and caused by Fragmentation Phenomena；But Being not precluded within transmitting procedure has a small amount of grain not fall between plectrum and between plectrum and part of appliance, and the present invention is logical The mode that flitch is drawn in suspension of setting up is crossed, makes the extruded distance of cereal institute most short while ensureing that cereal is fallen between plectrum, paddy Thing only draws in the suspension of center flow distribution plate occurs extrusion friction between flitch minimum point and plectrum peak, effectively avoids paddy Thing ensure that the quality of cereal due to Fragmentation Phenomena caused by mutual extrusion friction.

Draining crop mechanism, which includes draining crop mechanism, to be included being installed on material toggling equipment between lower floor's drying mechanism and transporter, is used for Cereal is transported to the transporter on elevator conveyer, is arranged between material toggling equipment and transporter to be used to cereal being oriented to and converges Enter the stock guide on transporter, described stock guide is while with the following another side that connects of allocation mechanism end batch turning plate with transporting Machine connects, so as to realize that the cereal to be fallen by material toggling equipment can be imported on transporter.

Brief description of the drawings

In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment will be done simply below Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is the structural representation of drying mechanism in the present invention.

Fig. 3 is the structural representation of drainage drying element in drying tower of the present invention.

Fig. 4 is the overall structure diagram of allocation mechanism in the present invention.

Fig. 5 is the structural representation of material toggling equipment medial end portions stock guide of the present invention.

Fig. 6 is the structural representation that batch turning plate is shunted in material toggling equipment of the present invention.

Fig. 7 is the structural representation of center flow distribution plate in material toggling equipment of the present invention.

Fig. 8 is material toggling equipment medial end portions batch turning plate of the present invention, grain-poking roller, the cooperation schematic diagram of center flow distribution plate.

Fig. 9 is the cooperation schematic diagram of Tu1Zhong drying towers lower floor's drying mechanism and draining crop mechanism.

It is denoted as in figure：10th, material toggling equipment；11st, end stock guide；12nd, center flow distribution plate；13rd, stock guide is shunted；14、 Allocation mechanism；14a, mounting hole；14b, grain-poking roller plectrum；14c, grain-poking roller；15th, case front；16th, driving chain；17th, transition Gear；20th, observation window；21st, stock guide；22nd, conveyer；30th, drying tower；31st, partial pressure layer；32nd, air intake end casing；33rd, air-out End casing；40th, elevator；41 grain discharge grooves；50th, air-heater；60th, component is dried；61st, drainage drying element；70th, upper strata dryer Structure；80th, lower floor's drying mechanism；90th, draining crop mechanism.

Embodiment

With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art are not under the premise of creative work is made, the every other reality that is obtained Example is applied, belongs to the scope of the present invention.

Referring to accompanying drawing 1, suitable for the not damaged dryer of different-grain diameter cereal, including drying tower 30, elevator 40 and heat Blower fan 50；Drying tower 30 includes the upper strata drying mechanism 70 positioned at the upper strata of drying tower 30, is arranged at the partial pressure at the middle part of drying tower 30 Layer 31, lower floor's drying mechanism 80 positioned at the lower floor of drying tower 30 and the draining crop mechanism 90 for being arranged in drying tower bottom；Air-heater 50 Air inlet connected with hot-blast stove, the air outlet of air-heater 50 is connected by discharge pipe with the air intake end casing 32 of drying mechanism 60 Connect, exhaust emission tube road is provided with air-out end casing 33；Elevator 40 includes being arranged to be used to fall cereal at the top of it The grain discharge groove 41 that is discharged into the drying mechanism of dryer upper strata, installed in its bottom it is used for the conveyer 22 of grain transportation, arranges it Cereal when being used to dry first of bottom enters the elevator hopper of dryer, and when drying first, cereal to be dried is by being lifted Machine hopper enters elevator 40, is entered under the lifting of elevator 40 by grain discharge groove 41 from top in drying tower 30, cereal exists Moved from top to bottom in the presence of gravity, grain is during whereabouts, in the collective effect of drainage drying mechanism 60 and hot blast Lower receiving drying, waste gas by be arranged at air-out end casing 33 exhaust emission tube road discharge, under fall on the bottom of drying tower 30 Cereal is fallen on conveyer 22 by allocation mechanism 90 and enters elevator hopper, is lifted, so circulated repeatedly again, until quilt Drying.

Referring to accompanying drawing 2-3, drying mechanism 60 includes casing, is arranged in air intake end casing 32 along casing length direction and goes out The multilayer drainage drying component of casing internal, drainage drying component are arranged between wind end casing 33 and along casing vertical direction It is made up of several drainage drying elements 61, the drainage drained positioned at upper strata in drying component dries element 61 with drawing positioned at lower floor Drainage drying element 61 in stream drying component is arranged in a manner of spaced staggered；Drainage drying element, which includes drainage, dries Plate and turnover fixed plate, wherein drainage drying plate top be one block of sheet material along its length on center line and to close to center The V-arrangement bending plate that the direction of line is bent to form, V-arrangement bending plate two draw charge level end be provided with downwards bending erected with above-mentioned center line The parallel rectangle web of straight plane, the sharp angle scope being bent to form are 20 degree of -60 degree, are grown along the V-arrangement bending plate and web The turnover fixed plate that outwards turnover is formed is provided with both ends of the surface on degree direction, the drawing using V-arrangement in actual drying course Stream drying plate can be shunted timely to drying object, simultaneously because it has preferable stability, therefore in drying object Also the stabilization of itself can be kept under impact, so as to reduce the fault rate of itself；It is advantageous in that using upset fixed plate：It will draw When stream drying element is arranged on casing, without installing extra fastener additional between drainage drying element and casing, by setting Constraint between the turnover fixed plate and casing that are placed on drainage drying element both ends, which coordinates, directly to consolidate drainage drying element On casing, such design has not only saved production cost while has also saved the set-up time for Dingan County.

Referring to accompanying drawing 4, material toggling equipment 10 it include case front 15, the left and right ends of case front 15 are respectively arranged with end Portion's stock guide 11, the shunting that several are additionally provided with case front 15 between two end stock guides and is spaced apart Stock guide 13, center point is additionally provided between adjacent shunting stock guide 13 and between shunting stock guide 13 and end stock guide Flowing plate 12, the bottom surface of described end stock guide 11 and the bottom surface of shunting batch turning plate 13 are located on same level A, in described The bottom surface of heart flow distribution plate 12 is located on same level B, and above-mentioned horizontal plane A is located at horizontal plane B lower section；Lead above-mentioned end Geometric object entity that along its length upper stretching obtain of the flitch by section for right angled triangle, above-mentioned center flow distribution plate 12nd, geometric object entity that along its length upper stretching obtain of the stock guide 13 respectively by section for isosceles triangle is shunted； Center flow distribution plate, shunting stock guide, the length direction of end stock guide are parallel to each other, and the material end of drawing of end stock guide is provided with Towards the arc groove of the direction of center flow distribution plate 12 bending, shunt and be provided with the both sides Yin Liao ends of stock guide 13 towards center point The arc groove of the direction of flowing plate 12 bending；Between being arranged between the arc groove of end stock guide 11 and the lower surface of center flow distribution plate 12 Every place and the interval that is arranged between the arc groove of shunting batch turning plate 13 and the lower surface of center flow distribution plate 12 is respectively arranged with Allocation mechanism 14.

Referring to accompanying drawing 5, mounting hole 14a that allocation mechanism 14 includes being opened on case front 15, coaxially match somebody with somebody with mounting hole The grain-poking roller 14c set and the sprocket wheel for driving grain-poking roller 14c to rotate are closed, wherein grain-poking roller 14c includes mandrel, material toggling group Part, material toggling component is made up of several plectrum 14b along mandrel circumferencial direction uniform intervals arrangement, and plectrum 14b section It is L-shaped, and direction of rotation of its overbending direction along grain-poking roller 14c, the L-shaped plectrum during grain-poking roller 14c rotates blowing 14b can increase the efficiency for dialling grain to greatest extent, and described sprocket wheel is installed on the driving end of mandrel, several allocation mechanisms The sprocket wheel of 14 driving end sets is attached by driving chain 16 and enters the transmission of action edge, and turn of adjacent sprocket wheel Dynamic in opposite direction, the rotation direction of sprocket wheel is the center position rotation towards center flow distribution plate 12, and driving chain 16 is passing through Some transition gears 17 are driven, be oriented to after, be connected successively with sprocket wheel, then pass through several transition gears and connect with actuating unit Connect, be satisfied by rotating towards the center position of center flow distribution plate 12 to reach the rotation direction of sprocket wheel, driving chain 16 twines It is around mode：It is in alternating expression between two neighboring sprocket wheel, the benefit so designed can not only meet the rotation direction of sprocket wheel It is required that while with a power source can meet multiple sprocket wheels and meanwhile be driven the needs of, simplify mechanical structure, saved life Cost is produced, while also reduces maintenance cost.

Referring to accompanying drawing 5, the front view of end stock guide 11 and along its length on left and right end structure illustration, The material end of drawing of end stock guide is provided with the arc groove bent towards the direction of center flow distribution plate 12, the arc groove and above-mentioned core Axle is coaxial；More optimally, being spaced between 3mm-10mm between plectrum 14b maximums rotational trajectory and arc groove wall portion, should Satisfaction is spaced in while effectively sealed up for safekeeping to cereal, guarantee allocation mechanism 14 is not stuck.

Referring to accompanying drawing 6, shunt stock guide 13 front view and along its length on left side structural representation, shunt The arc groove towards the bending of the direction of center flow distribution plate 12 is provided with the both sides Yin Liao ends of stock guide 13, more optimally, is dialled Being spaced between 3mm-10mm between piece 14b maximums rotational trajectory and arc groove wall portion, this is spaced in satisfaction and cereal is carried out While effectively sealing up for safekeeping, ensure that allocation mechanism 14 is not stuck.

Referring to accompanying drawing 7, the front view of center flow distribution plate 12 and along its length on left side structural representation, center 12 liang of sides of flow distribution plate draw charge level draw material end be provided with along draw charge level draw material direction extension suspension draw flitch, suspension is drawn Flitch is located at the bottom of center flow distribution plate 12, and more perfectly, the minimum point and plectrum 14b maximum rotational trajectories of flitch are drawn in suspension Between Separation control between 3mm-10mm, this is spaced in satisfaction while effectively sealed up for safekeeping to cereal, guarantee kickoff Structure 14 is not stuck；The purpose so designed be in order to realize ensure between the base of center flow distribution plate 12 and grain-poking roller 14c Have when putting grain enough apart from while, realize that center flow distribution plate 12 suspends and draw the minimum point of flitch and be located at grain-poking roller 14c shaft ends and erect Straight center line close to end stock guide or shunting stock guide side purpose of design, so as to which that realizes cereal seals function up for safekeeping.

Referring to accompanying drawing 8, the suspension of the right of center flow distribution plate 12 draws the position of the minimum point of flitch in the horizontal direction positioned at dialling The right side of grain roller 14c shaft ends vertical centerline, in the vertical direction are located at the downside on the base of center flow distribution plate 12；Cereal is passing through When gap moves downward between center flow distribution plate 12 and end stock guide 11, the cereal to be fallen along the side of center flow distribution plate 12 is in Charge level is drawn on the right of heart flow distribution plate 12 and suspension is drawn under the guide effect of flitch, falls into grain-poking roller 14c shaft ends vertical centerline Right side, between eventually falling into the plectrum 14b that grain-poking roller 14c is located on the right side of its own vertical centerline, therefore do not have in grain-poking roller 14c In the case of rotating, cereal will be sealed up for safekeeping between plectrum 14b；The cereal to be fallen along end stock guide, enters and dials grain The gap location that roller 14c coordinates with arc groove, due to the arc groove to be bent upwards design, therefore, do not sent out in grain-poking roller 14c In the case of raw rotation, cereal is in self extrusion power and circular arc cell wall to that under the collective effect of the pressure of cereal, can seal up for safekeeping In above-mentioned gap；When carrying out limit material using this kind of mechanism, without considering the size of cereal, sealing up for safekeeping for cereal can be achieved, when When needing to put grain, grain-poking roller 14c is rotated by sprocket wheel, and its rotation direction is the direction towards the center of center flow distribution plate 12 Rotate, the purpose for selecting such rotation direction is, when putting grain, grain-poking roller 14c is under the driving of sprocket wheel towards center flow distribution plate 12 center positions rotate, and cereal falls between L-shaped plectrum, and the lower section of center flow distribution plate 12 is tilted to plectrum 14b rotation, Because plectrum 14b is L-shaped and overbending direction is consistent with material toggling roller 14c direction of rotation, so cereal falls into L during decline In shape plectrum 14b atrium room, contact of the cereal in transmitting procedure between part of appliance is thus completely cut off, therefore subtract Lacked cereal in transmitting procedure due between part of appliance occur extrusion friction and caused by Fragmentation Phenomena；But it is not excluded for There is a small amount of grain not fall between plectrum 14b and between plectrum 14b and part of appliance in transmitting procedure, the present invention is logical The mode that flitch is drawn in suspension of setting up is crossed, makes the extruded distance of cereal institute most short while ensureing that cereal is fallen between plectrum 14b, Cereal only draws in the suspension of center flow distribution plate 12 occurs extrusion friction between flitch minimum point and plectrum 14b peaks, effectively Cereal is avoided due to Fragmentation Phenomena caused by mutual extrusion friction, ensure that the quality of cereal.

Referring to accompanying drawing 9, draining crop mechanism include being installed on material toggling equipment 10 between lower floor's drying mechanism 70 and transporter 22, For the transporter 22 being transported to cereal on elevator conveyer, it is arranged between material toggling equipment 10 and transporter 22 and is used to incite somebody to action Cereal is oriented to the stock guide 21 imported on transporter 22, described one side of stock guide 21 and the end batch turning plate 11 of allocation mechanism 14 The following another side that connects connects with transporter 22, so as to realize that the cereal to be fallen by material toggling equipment 10 can be imported into transporter On 22.

The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention； A variety of modifications to these embodiments will be apparent for those skilled in the art, defined in the present invention General Principle can not depart from the present invention spirit or scope in the case of, realize in other embodiments.Therefore, originally Invention will not be defined to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty Consistent most wide scope.

Claims (7)

1. suitable for the not damaged dryer of different-grain diameter cereal, it is characterised in that：It includes drying tower, elevator and hot blast Machine；Drying tower includes the upper strata drying mechanism positioned at drying tower upper strata, the partial pressure layer being arranged in the middle part of drying tower, positioned at drying tower Lower floor's drying mechanism of lower floor and the draining crop mechanism for being arranged in drying tower bottom, described draining crop mechanism include being installed on lower floor's baking Dry material toggling equipment between mechanism and conveyer and the transporter for being transported to cereal on elevator conveyer；Air-heater Air inlet is connected with hot-blast stove, and the air outlet of air-heater is connected by discharge pipe with the air intake end casing of drying mechanism, is being gone out Exhaust emission tube road is provided with wind end casing；Elevator include being arranged at the top of it be used for cereal is discharged into dryer Grain discharge groove in layer drying mechanism, it is used for installed in its bottom the conveyer of grain transportation, arranges that its bottom is used to first dry Cereal enters the elevator hopper of dryer when dry.

2. the not damaged dryer according to claim 1 suitable for different-grain diameter cereal, it is characterised in that：Drying mechanism It is arranged between air intake end casing and air-out end casing including casing, along casing length direction and is set along casing vertical direction The multilayer drainage drying component in casing internal is put, drainage drying component is made up of several drainage drying elements, positioned at upper strata Drainage drying element in drainage drying component is with the drainage drying element in lower floor's drainage drying component in spaced Mode staggeredly is arranged；Drainage drying element includes drainage drying plate and turnover fixed plate, wherein drainage drying plate top is one Block sheet material along its length on center line and to the V-arrangement bending plate that is bent to form of direction close to center line, V-arrangement bending plate Two, which draw charge level end, is provided with the rectangle web that bending is parallel with perpendicular where above-mentioned center line downwards, and what is be bent to form is sharp Angle angular range is 20 degree of -60 degree, is provided with along in the both ends of the surface on the V-arrangement bending plate and rectangle web length direction turned-out Roll over the turnover fixed plate formed.

3. the not damaged dryer according to claim 1 suitable for different-grain diameter cereal, it is characterised in that：Described dials Material equipment includes case front, the left and right ends of case front are respectively arranged with end stock guide, is additionally provided with case front Several between two end stock guides and the shunting stock guide that is spaced apart, between adjacent shunting stock guide and Center flow distribution plate, the bottom surface of described end stock guide and shunting batch turning are additionally provided between shunting stock guide and end stock guide The bottom surface of plate is located on same level A, and the bottom surface of described center flow distribution plate is located on same level B, above-mentioned level Face A is located at horizontal plane B lower section；Above-mentioned end stock guide by section for right angled triangle geometric object along its length The entity that upper stretching obtains, above-mentioned center flow distribution plate, shunt geometric object of the stock guide respectively by section for isosceles triangle The entity that upper stretching obtains along its length, center flow distribution plate, shunting stock guide, the length direction of end stock guide are mutually flat OK；The material end of drawing of end stock guide is provided with the arc groove bent towards center flow distribution plate direction, shunts the both sides of stock guide Draw the arc groove being provided with material end towards the bending of center flow distribution plate direction；It is arranged at arc groove and the center of end stock guide Interval between manifold plate lower and it is arranged between arc groove and the center manifold plate lower of shunting batch turning plate Interval is respectively arranged with allocation mechanism, mounting hole that allocation mechanism includes being opened on case front, coaxially matches somebody with somebody with mounting hole The grain-poking roller set and the sprocket wheel for driving grain-poking roller to rotate are closed, the rotation direction of the adjacent sprocket wheel is on the contrary, it is rotated Direction is the center position rotation towards center flow distribution plate, and the material end of drawing for drawing charge level of the side of center flow distribution plate two is provided with Draw flitch along the suspension for drawing charge level and drawing the extension of material direction, the suspension on described center flow distribution plate draws the minimum point of flitch in level Position on direction is located at grain-poking roller shaft end vertical centerline close to the side of end stock guide or shunting batch turning plate, vertical Position on direction is located at the downside on center flow distribution plate base.

4. the not damaged dryer according to claim 3 suitable for different-grain diameter cereal, it is characterised in that：Allocation mechanism Including the mounting hole being opened on case front, the grain-poking roller set with mounting hole coaxial cooperation and for driving grain-poking roller to turn Dynamic sprocket wheel, wherein grain-poking roller include mandrel, material toggling component, and material toggling component is by several along mandrel circumferencial direction uniform intervals cloth The plectrum composition put, and the section of plectrum is L-shaped, and direction of rotation of its overbending direction along grain-poking roller, described sprocket wheel peace Driving end loaded on mandrel, the sprocket wheel of several allocation mechanisms driving end set are attached and entered by driving chain The transmission of action edge, and the rotation direction of adjacent sprocket wheel is on the contrary, the rotation direction of sprocket wheel is towards in the flow distribution plate of center Heart direction rotates, and driving chain is connected, if then passing through with sprocket wheel successively after the transmission of some transition gears, being oriented to A dry transition gear is connected with actuating unit, and center side towards center flow distribution plate is satisfied by order to reach the rotation direction of sprocket wheel To rotation, the canoe of driving chain is：It is in alternating expression between two neighboring sprocket wheel.

5. the not damaged dryer according to claim 4 suitable for different-grain diameter cereal, it is characterised in that：Grain-poking roller bag Mandrel, material toggling component are included, material toggling component is made up of several plectrums along mandrel circumferencial direction uniform intervals arrangement, and plectrum It is L-shaped, and direction of rotation of its overbending direction along grain-poking roller.

6. the not damaged dryer according to claim 4 suitable for different-grain diameter cereal, it is characterised in that：The suspension Draw being spaced between 3mm-10mm between the minimum point of flitch and plectrum maximum rotational trajectory.

7. the not damaged dryer according to claim 4 suitable for different-grain diameter cereal, it is characterised in that：The mandrel It is coaxial with arc groove, being spaced between 3mm-10mm between plectrum maximum rotational trajectory and arc groove wall portion.