CN104886247B - A kind of low level rotates Cirulation type grain dryer of putting out cereal - Google Patents
A kind of low level rotates Cirulation type grain dryer of putting out cereal Download PDFInfo
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- CN104886247B CN104886247B CN201510308942.0A CN201510308942A CN104886247B CN 104886247 B CN104886247 B CN 104886247B CN 201510308942 A CN201510308942 A CN 201510308942A CN 104886247 B CN104886247 B CN 104886247B
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- grain
- low level
- cereal
- dryer
- grain discharging
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Abstract
The invention discloses a kind of low levels to rotate Cirulation type grain dryer of putting out cereal, including dry silo, low level rotation grain discharging device, elevator and grain flowing tube, dry silo is disposed with grain storage section, dryer section, delivery device and grain discharging opening from top to bottom, the grain discharging opening is arranged on the bottom of the dry silo, for cereal to be discharged from the grain discharging opening, low level rotation grain discharging device is arranged at the lower section of the grain discharging opening, enough outwards to convey the cereal discharged from the grain discharging opening and change conveying direction.Low level provided by the invention rotates Cirulation type grain dryer of putting out cereal, the high position for changing conventional recycle drying machine is put out cereal, it is crushed caused by effectively reducing during cyclic drying is put out cereal due to impact, and enrich the operating type and ability of circulation dryer, the ability that a circulation dryer is made to have continuous drying operation concurrently, cycling primarily directed to rice and corn and continuous drying.
Description
Technical field
The invention belongs to grain machinery technical field, more particularly to a kind of low level rotates Cirulation type grain dryer of putting out cereal.
Background technology
Drying is one of most important processing link in cereal production process.So-called drying is exactly from object in a manner of heat supply
The process of moisture is sloughed in material, is a complicated heat and mass transfer process, drying operation, must in order to ensure the fine quality of cereal
Suitable drying condition and equipment must be selected, reduces the dry harmful effect to grain quality as far as possible.
Cirulation type grain dryer is a kind of wider operation type of application surface, and this type is directed to rice, is had dry
The features such as dry quality is good, operation is convenient, high degree of automation.This drying machine is generally put out cereal using a high position, and a high position is put out cereal to grain
Food generates very big impact, causes the quick-fried waist of grain and broken increase, quality and value is caused to decline.Circulation dryer these years
Type capacity expands to 12 tons/batches and 15 tons/batches or even 100 tons/crowdes of occurs so constantly from initial 6 tons/batches, 8 tons/batches
The height of drying machine is continuously increased, and is crushed increasingly severe.Generally by into grain hopper, elevator, grain discharging opening, upper auger, tempering
The compositions such as section, humidity discharging air passage, dryer section, lower body, air-introduced machine.Grain outlet is provided with manually or grain flows to switching device.To
Wherein one to during switching, into the operation of grain cyclic drying or into grain sessions；Enter row's grain job status during other direction,
Row grain highly be easy to cause it is broken, a high position arrange grain when also easily influenced be subject to wind, cause unnecessary waste.
The content of the invention
The present invention has designed and developed a kind of low level and has rotated Cirulation type grain dryer of putting out cereal, and realizes continuous cyclic drying,
And after the drying from low level discharge grain, during effectively reducing cyclic drying and putting out cereal due to impact caused by crush.
Technical solution provided by the invention is：
A kind of low level rotates Cirulation type grain dryer of putting out cereal, including：
Dry silo, is disposed with grain storage section, dryer section, delivery device and grain discharging opening, row's grain from top to bottom
Mouth is arranged on the bottom of the dry silo, for cereal to be discharged from the grain discharging opening；
Low level rotates grain discharging device, is arranged at the lower section of the grain discharging opening, and the low level rotation grain discharging device can incite somebody to action
The cereal discharged from the grain discharging opening outwards conveys and can change conveying direction；
Elevator is arranged on the outside of the dry silo, is arranged vertically, and the promotion motor spindle, which is provided with, carries grain
Mouthful, the elevator passes through from the cereal hoisting for proposing the entrance of grain mouth to the top of the elevator grain flowing tube and makes paddy
Object enters in silo；
The low level rotation grain discharging device includes：
Conveyer is used to cereal being fed forward；
Rotating disk is connected by intermediate Connection Bracket with the conveyer, and the rotating disk can drive described defeated
Machine is sent to rotate, to change conveying direction；
Wherein, rotating disk includes retainer ring and rotating ring, and the retainer ring is fixed setting, and the rotating ring can be compared with
The retainer ring rotation, the choosing conversion are connected with the fixed frame, and the retainer ring upper surface is provided with semicircular recess, institute
It states fixed frame bottom and is provided with spherical ball, the spherical ball is connected by spring with the fixed frame, the spherical ball
It is engaged with the semicircular recess, so that the fixed frame is in half locking state with the retainer ring.
Preferably, the low level rotation grain discharging device includes：
Conveyer is used to cereal being fed forward；
Motor, for the conveyer to be driven to work；
Rotating disk is connected by intermediate Connection Bracket with the conveyer, and the rotating disk can drive described defeated
Machine is sent to rotate, to change conveying direction.
Preferably, the low level rotation grain discharging device further includes：
Conveyer rotating pull handle is arranged on the rear of the conveyer；
Rear foot supporting rack is arranged at the conveyer bottom-rear, for rotating disk described in balanced support.
Preferably, the conveyer uses belt conveyor.
Preferably, the conveyer uses screw conveyor.
Preferably, the delivery device includes impeller, and the impeller rotation drives the cereal movement being located above impeller
It is discharged below to impeller and then from the grain discharging opening.
Preferably, the impeller is provided with 6.
Preferably, the Cirulation type grain dryer further includes defeated grain device outside storehouse, and the low level rotates grain discharging device
Direction can be changed cereal is transported to outside the storehouse on defeated grain device.
Preferably, it is provided with guardrail on the dry silo.
Preferably, it is provided with level sensor on the dry silo.
The beneficial effects of the invention are as follows：The present invention provides a kind of low levels to rotate Cirulation type grain dryer of putting out cereal, and changes
A high position for conventional recycle drying machine is put out cereal, and is crushed caused by effectively reducing during cyclic drying is put out cereal when the impact, and
Enrich the operating type and ability of circulation dryer, the ability that a circulation dryer is made to have continuous drying operation concurrently, mainly
It is for the cycling of rice and corn and continuous drying.
Description of the drawings
Fig. 1 rotates Cirulation type grain dryer general structure schematic diagram of putting out cereal for low level of the present invention.
Fig. 2 rotates apparatus structure schematic diagram of putting out cereal for low level of the present invention.
Fig. 3 is rotating disk of the present invention and fixed frame installation site figure.
Fig. 4 is rotary disk structure schematic diagram of the present invention.
Fig. 5 is row's grain course location schematic diagram of the present invention.
Fig. 6 is row's grain process top view of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Figure 1, the present invention provides a kind of low levels to rotate Cirulation type grain dryer of putting out cereal, including dry silo
110th, low level rotation grain discharging device 120, elevator 130 and grain flowing tube 140.
Wherein, dry silo 110 is disposed with grain storage section 111, dryer section 112, delivery device 113 and row from top to bottom
Grain mouth 114.The grain storage section 111 is used for the storage of grain in drying process, and the dryer section 112 is done for the heating of grain
It is dry.The grain discharging opening 114 is arranged on the bottom of the dry silo 110, and delivery device 113 is arranged on the top of grain discharging opening 114,
Cereal in dry silo 110 can be discharged to from grain discharging opening 114 outside dry silo 110 by delivery device 113.
Low level rotation grain discharging device 120 is arranged at the lower section of grain discharging opening 114, and the low level rotation grain discharging device 120 can
The cereal discharged from the grain discharging opening 114 is outwards conveyed, low level rotation grain discharging device 120 simultaneously can rotate and then change conveying
Direction.
Elevator 130 is arranged on dry 110 outside of silo, and elevator 130 is arranged vertically, and the height of elevator 130 is big
In the height of dry silo 110, it is provided in 130 bottom of elevator and carries grain mouth 131, the elevator 130 will carry grain from described
Mouthfuls 131 cereal hoistings entered are to the top of the elevator 130.Low level rotation grain discharging device 120 can by rotation direction
It is connected with putting forward 131 phase of grain mouth, the cereal made from the discharge of grain discharging opening 114, which enters, carries grain mouth 131.
Grain flowing tube 140 is arranged to hollow tubulose or hollow channel-shaped, one end of grain flowing tube 140 and the elevator 130
Top is connected, and the other end is located at the top of the dry silo 110, and grain flowing tube 140 is connected with 130 top of elevator
One end height be more than the other end of grain flowing tube 140, make to form a stream grain passage obliquely in grain flowing tube 140.It is elevated
The cereal that machine 130 is promoted to top is slipped to by grain flowing tube 140 in dry silo 110.
In another embodiment, low level provided by the invention rotation Cirulation type grain dryer of putting out cereal further includes defeated grain outside storehouse
Device 150, low level rotate grain discharging device 120 and can be connected by rotation with defeated 150 phase of grain device outside storehouse, made from grain discharging opening 114
The cereal of discharge rotates grain discharging device 120 by low level and is transported to outside storehouse in defeated grain device 150.Defeated grain device 150 uses outside storehouse
Belt conveyor, cereal fall on the belt of belt conveyor, and belt constantly travels forward, and cereal is driven constantly to be fed forward.
The front end of defeated grain device 150 can place transport vehicle outside storehouse, can be directly by cereal entrucking.
As shown in Fig. 2, in another embodiment, the low level rotation grain discharging device 120 includes：Conveyer 121, motor
122 and rotating disk 123.Conveyer 121 is for cereal to be fed forward, power resources of the motor 122 as conveyer 121,
The conveyer 121 is driven to work.Rotating disk 123 is connected by intermediate Connection Bracket 124 with the conveyer 121, rotation
Bearing is provided in disk 123, the rotating disk 123 can drive the conveyer 121 to rotate, to change conveying direction.
In another embodiment, the low level rotation grain discharging device 120 further includes：Conveyer rotating pull handle 125 and the rear foot
Supporting rack 126.Conveyer rotating pull handle 125 is arranged on the rear of the conveyer 121, by pulling conveyer rotating pull handle
125 drive conveyers 121 rotate.Rear foot supporting rack 126 is arranged at 121 bottom-rear of conveyer, for balanced support institute
State rotating disk 123.
Such as Fig. 3, shown in Fig. 4, in another embodiment, rotating disk 123 includes retainer ring 123a and rotating ring 123b, described
Retainer ring 123a is fixed setting, and the rotating ring 123b can be rotated compared with the retainer ring 123a, the rotating ring
123b is connected with the fixed frame 124, and the retainer ring 123a upper surfaces are provided with semicircular recess 123c, and the semicircle is recessed
Hole 123c is provided with multiple, arranges in a ring, the spacing very little between each semicircular recess 123c.
124 bottom of fixed frame is provided with spherical ball 124a, and the spherical ball 124a passes through spring 124b and institute
It states fixed frame 124 to connect, the spherical ball 124a is engaged with the semicircular recess 123a, and spherical ball 124a is dropped into
In semicircular recess 123a, spherical ball 124a is pressed downward under the action of spring 124b, make the fixed frame 124 with it is described solid
Determine ring 123a and be in half locking state, i.e., when low level rotation grain discharging device 120 works, the vibration of generation will not when low level
Rotation grain discharging device 120 rotates.And when needing to rotate low level rotation grain discharging device 120, enforce rotating pull handle
125 can make rotation grain discharging device 120 overcome the lower pressure of spring 124b, can rotate low level rotation grain discharging device 120.
In the above-mentioned technical solutions, the conveyer 121 uses belt conveyor.Belt type conveyer [1] has conveying
The advantages that measuring big, simple in structure, easy to maintenance, part standard, is particularly suitable for, for conveying bulk material, being particularly suitable for transporting
Send foodstuff grain.
In the above-mentioned technical solutions, the conveyer 121 can also use screw conveyor.Screw conveyor leans on helical axis
Rotation shift the continuous forwards transportation of material onto.
In another embodiment, the delivery device 113 includes impeller, and the impeller rotation, which drives, to be located above impeller
Cereal is moved to below impeller and then discharged from the grain discharging opening 114.By controlling the rotary speed of impeller, cereal can be controlled
The speed discharged from grain discharging opening 114.In the present embodiment, the impeller is provided with 6.
In another embodiment, level sensor 115 is provided on the dry silo 110, to detect cereal in drying
Position in silo 110.
In another embodiment, guardrail 116 is provided on dry silo, to protect the safety of installation personnel, prevents from installing
Accident occurs for personnel.
As shown in Figure 5, Figure 6, the put out cereal workflow of Cirulation type grain dryer of low level provided by the invention rotation is：
Before drying, elevator 130 is first opened, grain mouth 131 is carried with what grain to be dried put into elevator 1, elevator 130 is by grain
After being promoted to top, it is slipped to from flowtube 140 in dry silo 110.Use the level sensor in dry silo 110
The piling height of grain, after grain is filled, at this moment lights coal furnace and is heated, work as hot wind in the dry silo 110 of 115 detections
When temperature reaches 130 DEG C or so, delivery device 113 is made to work, grain is discharged from grain discharging opening 114, discharged from grain discharging opening 114
Grain has dropped into low level rotation grain discharging device 120, and low level rotates grain discharging device 120 and changes direction and elevator by rotating
130 131 phase of grain mouth that carries is connected, and grain is transported to and is carried at grain mouth 131, then promotes dry silo 110 by elevator 130
It is interior, it moves in circles, carries out cyclic drying.Until safe moisture is reached by drying grain.First stop after grain reaches safe moisture
Only air-heater is cooled down.Low level rotates grain discharging device and elevator continues to run with, when cereal temperature is less than 5 DEG C of environment temperature
When, cooling terminates.Delivery device 113 is made to be stopped at this time, stops row's grain, elevator 130 is delayed to be stopped again after a certain period of time
Work, so that the grain in elevator 130 is exhausted.Low level rotation grain discharging device 120 outwards rotates again, makes itself and defeated grain outside storehouse
150 phase of device is connected, and the conveyer 121 being then turned on delivery device 113 and low level rotation grain discharging device 120 makes grain quilt
It is transported to outside storehouse on defeated grain device 150, then is transported to by defeated grain device 150 outside storehouse outside storehouse.Defeated grain device 150 is most outside storehouse
Front end can place transport vehicle, can be directly by cereal entrucking.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (9)
- The Cirulation type grain dryer 1. a kind of low level rotation is put out cereal, which is characterized in that including：Dry silo, is disposed with grain storage section, dryer section, delivery device and grain discharging opening, the grain discharging opening is set from top to bottom It puts in the bottom of the dry silo, for cereal to be discharged from the grain discharging opening；Low level rotates grain discharging device, is arranged at the lower section of the grain discharging opening, and the low level rotation grain discharging device can will be from institute The cereal for stating grain discharging opening discharge outwards conveys and can change conveying direction；Elevator is arranged on the outside of the dry silo, is arranged vertically, and the promotion motor spindle, which is provided with, carries grain mouth, institute Elevator is stated by from the cereal hoisting for proposing the entrance of grain mouth to the top of the elevator, and passing through grain flowing tube enters cereal In silo；The low level rotation grain discharging device includes：Conveyer is used to cereal being fed forward；Rotating disk is connected by intermediate Connection Bracket with the conveyer, and the rotating disk can drive the conveyer Rotation, to change conveying direction；Wherein, rotating disk includes retainer ring and rotating ring, and the retainer ring is fixed setting, and the rotating ring can be compared with described Retainer ring rotates, and the rotating disk is connected with the fixed frame, and the retainer ring upper surface is provided with semicircular recess, described solid Determine frame bottom and be provided with spherical ball, the spherical ball is connected by spring with the fixed frame, the spherical ball and institute It states semicircular recess to be engaged, so that the fixed frame is in half locking state with the retainer ring.
- The Cirulation type grain dryer 2. low level rotation according to claim 1 is put out cereal, which is characterized in that the low level rotation Grain discharging device further includes：Conveyer rotating pull handle is arranged on the rear of the conveyer；Rear foot supporting rack is arranged at the conveyer bottom-rear, for rotating disk described in balanced support.
- The Cirulation type grain dryer 3. low level rotation according to claim 1 or 2 is put out cereal, which is characterized in that the conveying Machine uses belt conveyor.
- The Cirulation type grain dryer 4. low level rotation according to claim 1 or 2 is put out cereal, which is characterized in that the conveying Machine uses screw conveyor.
- The Cirulation type grain dryer 5. low level rotation according to claim 1 is put out cereal, which is characterized in that the delivery device Including impeller, the impeller rotation drives the cereal being located above impeller to move to below impeller and then arranged from the grain discharging opening Go out.
- The Cirulation type grain dryer 6. low level rotation according to claim 5 is put out cereal, which is characterized in that the impeller is set There are 6.
- The Cirulation type grain dryer 7. low level rotation according to claim 1 is put out cereal, which is characterized in that the circulating paddy Object drying machine further includes defeated grain device outside storehouse, and the low level rotation grain discharging device can change direction and cereal is transported to the storehouse On outer defeated grain device.
- The Cirulation type grain dryer 8. low level rotation according to claim 1 is put out cereal, which is characterized in that the dry silo On be provided with guardrail.
- The Cirulation type grain dryer 9. low level rotation according to claim 1 is put out cereal, which is characterized in that the dry silo On be provided with level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308942.0A CN104886247B (en) | 2015-06-08 | 2015-06-08 | A kind of low level rotates Cirulation type grain dryer of putting out cereal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308942.0A CN104886247B (en) | 2015-06-08 | 2015-06-08 | A kind of low level rotates Cirulation type grain dryer of putting out cereal |
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| CN104886247B true CN104886247B (en) | 2018-05-18 |
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| CN106234578A (en) * | 2016-07-28 | 2016-12-21 | 合肥三伍机械有限公司 | One is applicable to Semen Brassicae campestris and other short grained group of grain wheel |
| CN107323955A (en) * | 2017-07-10 | 2017-11-07 | 合肥佳粮机械科技有限公司 | A kind of automatic transportation grain storage apparatus for dryer |
| CN108759437A (en) * | 2018-05-03 | 2018-11-06 | 中车石家庄车辆有限公司 | Continous way crop dryer |
| CN112970843A (en) * | 2021-03-23 | 2021-06-18 | 无锡神谷金穗科技有限公司 | Grain and grain circulation intelligent drying machine |
| CN114081066B (en) * | 2021-11-09 | 2023-11-03 | 安徽金锡机械科技有限公司 | Grain discharging mechanism for grain dryer and grain dryer |
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| CN200989716Y (en) * | 2005-10-21 | 2007-12-12 | 长春吉大科学仪器设备有限公司 | Grains circulating low-temperature vacuum drier |
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