CN107549852A - A kind of fresh walnut drying unit and its furnace drying method - Google Patents
A kind of fresh walnut drying unit and its furnace drying method Download PDFInfo
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- CN107549852A CN107549852A CN201710985214.2A CN201710985214A CN107549852A CN 107549852 A CN107549852 A CN 107549852A CN 201710985214 A CN201710985214 A CN 201710985214A CN 107549852 A CN107549852 A CN 107549852A
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- drying
- frame
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- 235000009496 Juglans regia Nutrition 0.000 title claims abstract description 140
- 235000020234 walnut Nutrition 0.000 title claims abstract description 139
- 240000007049 Juglans regia Species 0.000 title description 2
- 241000758789 Juglans Species 0.000 claims abstract description 138
- 238000005303 weighing Methods 0.000 claims abstract description 92
- 238000001514 detection method Methods 0.000 claims abstract description 5
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- 125000004122 cyclic group Chemical group 0.000 claims description 27
- 230000006698 induction Effects 0.000 claims description 27
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- 238000006297 dehydration reaction Methods 0.000 abstract description 2
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
A kind of fresh walnut drying unit and its furnace drying method, the drying chamber that the present invention passes through unique design, the preceding temperature for just adjusting drying chamber can be dried to a suitable temperature in walnut, and can be in the case where keeping drying chamber drying environment temperature-resistant, walnut is delivered to drying chamber, the walnut in drying chamber is in the case of dynamic drying simultaneously, one drying wind is dynamic wind, secondly, circulation link chain in drying chamber constantly operates, so as to ensure that walnut dries uniform and complete, judge walnut degree of dehydration by weighing detection simultaneously, dried caused by avoiding rule of thumb estimation when not causing thoroughly later stage walnut to preserve and the problem of mouldy occur.
Description
Technical field
The present invention relates to fresh walnut manufacture field, more particularly, to a kind of fresh walnut drying unit and its furnace drying method.
Background technology
Walnut, also known as English walnut, Qiang peach, it is juglandaceae plant.With almond, cashew nut, fibert and referred to as world-renowned " four is big
Dry fruit ".Walnut kernel contains abundant nutrient, and 15 ~ 20 grams of protein, fatty more, 10 grams of carbohydrate are contained per hectogram；And
Contain the various trace elements such as calcium needed by human, phosphorus, iron and mineral matter, and the multivitamin such as carrotene, riboflavin.
It is beneficial to human body.It is one of deep nut based food liked by common people.
But the sale and transport for the ease of walnut need quickly to dry walnut, and conventional method is time-consuming longer,
Lose time, and usually nature drying effect is poor, it may appear that walnut drying in part is not thorough, is easily sent out in transportation
Go mouldy matter.
And existing walnut drying unit by walnut, it is necessary to lay afterwards and then carry out heating drying, drying indoor temperature
Change uneven, therefore cause walnut drying degree different, equally occur and dry walnut not in place.
The content of the invention
When the purpose of the present invention is that batch walnut caused by solve existing drying walnut method is dried, drying is uneven
It is even, easily occur drying halfway walnut, there is provided a kind of fresh walnut drying unit and its furnace drying method.
To solve the deficiency of above-mentioned technical problem, used technical scheme is the present invention：
A kind of fresh walnut drying unit, including one be used for control the control system that all parts work automatically, in addition to a U
The drying chamber of shape channel-type, high-temperature blower is provided with the outer wall of drying chamber in order to toward being passed through high temperature circulation wind in drying chamber,
Some temperature measuring units are evenly equipped with drying chamber, the temperature information of temperature measuring unit detection passes to control system and passes through control system
Controlling high-temperature blower work, the porch of drying chamber and the exit of drying chamber are respectively provided with order to control the temperature in drying chamber
There is the strong fan of a discharge air port straight up, cooperatively formed at the top of the wind and drying chamber of strong fan blowout for sealing
Gas wall to prevent hot blast in drying chamber from flowing out drying chamber, an at least row is provided with drying chamber along drying chamber length direction
The drying cycle induction system of distribution, be provided with the porch of drying chamber one be used for for drying cycle induction system supply treat
The entrance cyclic delivery system of walnut is dried, one is provided with the exit of drying chamber and is used to accept drying cycle induction system
The outlet circulatory system of walnut after upper drying, drying cycle induction system, entrance cyclic delivery system and the outlet circulatory system
Include circulation conveying frame, the circulation link chain that multirow is symmetrically spaced apart in pairs is set from top to bottom on circulation conveying frame, each
It is provided with multiple hooks on circulation link chain, the hook on each pair circulation link chain is mutually symmetrical, between each pair circulation link chain
It is used for the walnut frame of sandwiched walnut to be dried provided with several, the both ends of walnut frame are hung on hook, and each pair circulation link chain is equal
By same driving stepper motor to ensure the synchronous axial system of each pair circulation link chain, porch cyclic delivery system and drying follow
Every a pair of circulation link chains end in ring induction system is provided with a pair of Weighing mechanisms and a pair of rotation allocation mechanisms, passes through rotation
Turn the action control walnut frame of allocation mechanism drying cycle induction system, entrance cyclic delivery system and the outlet circulatory system it
Between transfer, Weighing mechanism includes weigh base, support floor, weighing apparatus, weighing pan and electric pushrod, weighs base wherein
One end is fixed on circulation conveying frame, and the IMAQ for recording corresponding weighing support numbering is additionally provided with base top of weighing
Device, support the side of floor to be fixed on circulation conveying frame, support the top of floor to push up and be located at base bottom of weighing, weighing apparatus are solid
Base top of weighing is scheduled on, weighing pan is arranged on weighing apparatus top, and the fixing end of electric pushrod is fixed at the top of weighing pan, electricity
U-shaped fork is fixed with the output end of dynamic push rod, rotation allocation mechanism is arranged on the upper right side of each Weighing mechanism, and Weighing mechanism will
After the walnut frame torr on each pair circulation link chain is risen and weighed in the presence of electric pushrod by the U-shaped fork in it, by weight
Information and the image information of image acquisition device send jointly to control system, and control system issues instructions to rotation and dialled
Expect its work of mechanism controls.
Described walnut frame includes rectangle support body, and the middle part at the both ends of support body length direction, which is welded with, to be easy to be hung on
Practice the pressure pin on bar, pressure pin is mutually matched with hook, and support body is a rectangular frame, and multipair side along its length is welded with support body
To the long bar of distribution, the long bar of each pair cooperatively forms a slideway slid for walnut thereon, and the width of slideway is equal to
The a quarter of the minimum outer diameter of walnut, be provided with slideway it is multiple be spaced apart along its length be used for accommodate walnut
Semi-spherical grooves, the diameters of semi-spherical grooves are equal to the half of the minimum outer diameter of walnut, be covered with each slideway one by
Pressure zone made of metal wave plate, the both ends of pressure zone are fixed on support body, and multiple and semi-spherical grooves are provided with pressure zone and are cooperated
Groove, coordinated by semi-spherical grooves and groove and walnut be fixed on support body.
Described rotation allocation mechanism includes rotating disk and driving lever, and wherein one end of driving lever is fixed on rotating disk, driving lever it is another
L-shaped groove is offered on one end, driving lever, which is located at L-shaped access recess, is provided with a shifting block, by the effect of shifting block by walnut
Frame is dialled in L-shaped groove and transported.
Using a kind of furnace drying method of described fresh walnut drying unit, comprise the following steps：
Step 1: walnut to be dried in 8 hours after de- rascal is each attached on walnut frame, then by walnut frame be hung on into
On circulation link chain on mouthful cyclic delivery system, overwork after walnut frame that to control entrance to circulate by control system defeated on circulation link chain
Send the circulation link chain in system to rotate, stop when one of walnut frame is moved to above Weighing mechanism on circulation link chain；
Step 2: start high-temperature blower and strong fan, and it is 30-35 DEG C control by temperature measuring unit the temperature in drying chamber,
And the temperature is kept, start and adjust the circulation link chain of drying cycle system so that circulation link chain, which is in, accepts rotation kickoff
The position of material and stopping on structure；
Step 3: the Weighing mechanism of the circulation link chain end in starting step one on entrance cyclic delivery system, utilizes weigher
The walnut frame torr being located on each pair circulation link chain above Weighing mechanism is risen and claimed in the presence of electric pushrod by the U-shaped fork of structure
Weight, passes to control system by weighing information and records the numbering x and corresponding weight D1x of each walnut frame, then control
The rotation allocation mechanism in Weighing mechanism upper right side processed is by the circulation link chain of material transfer to drying cycle system, and then entrance follows
The Weighing mechanism of circulation link chain end in ring induction system resets, the circulation link chain and drying cycle of entrance cyclic delivery system
The circulation link chain of system is moved to the position of next walnut frame；
Step 4: repeat step three, until the walnut frame on the circulation link chain of entrance cyclic delivery system is fully transferred to dry
On the circulation link chain of the circulatory system, then stop the work of the circulation link chain of cyclic delivery system, adjustment drying cycle system
Circulation link chain do action, 30-35 DEG C of temperature in drying chamber is kept, continue 12-15h, then adjust the temperature in drying chamber
For 50 DEG C, and continue 12h, then adjust 30 DEG C of temperature in drying chamber, keep the circulation link chain of the dry circulatory system of stopping after 10h
Work, and circulation link chain is moved to the weigher that a walnut frame thereon is located at the circulation link chain end of drying cycle system
Directly over structure；
Step 5: starting the Weighing mechanism of the circulation link chain end of drying cycle system, while start following for the outlet circulatory system
Loop chain bar, adjusted to the position for accepting walnut frame, being pitched using the U-shaped of Weighing mechanism will in the presence of electric pushrod
Walnut frame torr on each pair circulation link chain above Weighing mechanism is risen and weighed, and weighing information is passed into control system and remembered
The numbering x and corresponding weight D2x of each walnut frame are recorded, D2x and D1x is contrasted,
When D2x is not more than D1x half, the rotation allocation mechanism in control Weighing mechanism upper right side follows material transfer to outlet
On the circulation link chain of loop system, then the Weighing mechanism of the circulation link chain end in drying cycle induction system resets, and outlet follows
The circulation link chain of ring induction system and the circulation link chain of drying cycle system are moved to position and the repetition of next walnut frame
Operation,
When D2x is more than D1x half, control Weighing mechanism is resetted, and walnut frame is reapposed over into following for drying cycle system
On loop chain bar, then the circulation link chain of drying cycle system is controlled to be moved to the position of next walnut frame, and place of being weighed to it
Reason judgement, repeat step five；
Step 6: until whole walnut framves in step 5 on the circulation link chain of drying cycle system are transported to the outlet circulatory system
Circulation link chain on after, drying terminates.
The weight D1x of walnut frame is the result sum measured by the Weighing mechanism at walnut frame both ends in described step three.
The beneficial effects of the invention are as follows：The present invention can just be adjusted by the drying chamber of unique design before walnut is dried
The temperature of drying chamber to a suitable temperature, and can keep drying chamber drying environment it is temperature-resistant in the case of, by core
Peach is delivered to drying chamber, while the walnut in drying chamber is in the case of dynamic drying, and one drying wind is dynamic wind, its
2nd, the circulation link chain in drying chamber constantly operates, and so as to ensure that walnut dries uniform and complete, while is sentenced by weighing detection
Disconnected walnut degree of dehydration, dried caused by avoiding rule of thumb estimation occur when not causing thoroughly later stage walnut to preserve it is mouldy
Problem.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the side view of drying chamber in the present invention.
Fig. 3 is the structural representation of Weighing mechanism in the present invention.
Fig. 4 is the structural representation that allocation mechanism is rotated in the present invention.
Fig. 5 is the structural representation of walnut frame in the present invention.
Fig. 6 is the structural representation of pressure zone on walnut frame in the present invention.
Diagram mark：1st, entrance cyclic delivery system；2nd, drying cycle induction system；201st, drying chamber；202nd, strength wind
Machine；3rd, the circulatory system is exported；4th, allocation mechanism is rotated；401st, rotating disk；402nd, driving lever；403rd, L-shaped groove；5th, Weighing mechanism；501、
Support floor；502nd, weigh base；503rd, weighing apparatus；504th, electric pushrod；505th, U-shaped is pitched；506th, weighing pan；6th, endless-chain
Bar；7th, walnut frame；701st, pressure pin；702nd, support body；703rd, semi-spherical grooves；704th, pressure zone；705th, groove；8th, circulation conveying frame.
Embodiment
Shown in figure, embodiment is as follows：
A kind of fresh walnut drying unit, including one be used for control the control system that all parts work automatically, in addition to one
The drying chamber 201 of U formula, high-temperature blower is provided with the outer wall of drying chamber 201 in order to toward being passed through high temperature in drying chamber
Circulated air, some temperature measuring units are evenly equipped with drying chamber 201, and the temperature information of temperature measuring unit detection passes to control system and led to
Control system control high-temperature blower work is crossed in order to control the temperature in drying chamber, the porch of drying chamber and going out for drying chamber
The strong fan 202 of a discharge air port straight up, the wind that strong fan 202 is blown out and drying chamber 201 are provided with mouthful
Top cooperatively forms the gas wall for sealing to prevent the hot blast in drying chamber from flowing out drying chamber 201, is set in drying chamber 201
There is the drying cycle induction system 2 that a row is distributed along the length direction of drying chamber 201, a use is provided with the porch of drying chamber
In the entrance cyclic delivery system 1 that walnut to be dried is supplied for drying cycle induction system, it is provided with the exit of drying chamber
One outlet circulatory system 3 for being used to accept the walnut after drying in drying cycle induction system, drying cycle induction system 2,
Entrance cyclic delivery system 1 and the outlet circulatory system 3 include circulation conveying frame 8, and three are set from top to bottom on circulation conveying frame 8
The row circulation link chain 6 that is symmetrically spaced apart in pairs, is provided with multiple hooks on each circulation link chain 6, on each pair circulation link chain 6
Hook it is mutually symmetrical, be equipped between each pair circulation link chain 6 several be used for sandwiched walnut to be dried walnut frame 7, core
The both ends of peach frame 7 are hung on hook, and each pair circulation link chain 6 is by same driving stepper motor to ensure each pair endless-chain
The synchronous axial system of bar 6, every end of a pair of circulation link chains 6 in porch cyclic delivery system 1 and drying cycle induction system 2 are equal
A pair of Weighing mechanisms 5 and a pair of rotation allocation mechanisms 4 are provided with, are being dried by the action control walnut frame 7 for rotating allocation mechanism 4
Transfer between dry cyclic delivery system 2, entrance cyclic delivery system 1 and the outlet circulatory system 3, Weighing mechanism 5 include weighing
Base 502, support floor 501, weighing apparatus 503, weighing pan 506 and electric pushrod 504, the wherein one end for base 502 of weighing are consolidated
It is scheduled on circulation conveying frame 8, the image collecting device for recording corresponding weighing support numbering is additionally provided with base top of weighing,
The side of support floor 501 is fixed on circulation conveying frame 8, and the top top of support floor 501 is located at the bottom of base 502 of weighing, claimed
Treasure 503 is fixed on the top of base 502 of weighing, and weighing pan 506 is arranged on the top of weighing apparatus 503, the fixation of electric pushrod 504
End is fixed on the top of weighing pan 506, and U-shaped fork 505 is fixed with the output end of electric pushrod 504, and rotation allocation mechanism 4 is arranged on
The upper right side of each Weighing mechanism 5, Weighing mechanism 4 will pitch 505 by the U-shaped in it will be every in the presence of electric pushrod 504
By the image information one of weight information and image acquisition device after walnut frame 7 on circulation link chain 6 is held up and weighed
Rise and be sent to control system, control system issues instructions to rotation allocation mechanism and controls its work.
Described walnut frame 7 includes rectangular support body 702, the middle part welding at the both ends of the length direction of support body 702
There is the pressure pin 701 for being easy to be hung on experienced bar, pressure pin 701 is mutually matched with hook, and support body 702 is a rectangular frame, support body
The multipair long bar being distributed along its length is welded with 702, the long bar of each pair cooperatively forms one and slided for walnut thereon
The slideway of shifting, and the width of slideway is equal to a quarter of the minimum outer diameter of walnut, and multiple sides along its length are provided with slideway
To the semi-spherical grooves 703 for being used to accommodate walnut being spaced apart, the diameter of semi-spherical grooves is equal to two points of the minimum outer diameter of walnut
One of, a pressure zone 704 made of metal wave plate is covered with each slideway, the both ends of pressure zone 704 are fixed on support body,
Multiple grooves 705 to be cooperated with semi-spherical grooves are provided with pressure zone 704, coordinating by semi-spherical grooves 703 and groove 705 will
Walnut is fixed on support body 702.
Described rotation allocation mechanism 4 includes rotating disk 402 and driving lever 403, and wherein one end of driving lever 403 is fixed on rotating disk
On 402, L-shaped groove is offered on the other end of driving lever 403, what driving lever 403 was located at L-shaped groove porch is provided with a shifting block, leads to
Walnut frame is dialled in L-shaped groove and transported by the effect for crossing shifting block.
Using a kind of furnace drying method of described fresh walnut drying unit, comprise the following steps：
Step 1: walnut to be dried in 8 hours after de- rascal is each attached on walnut frame, then by walnut frame be hung on into
On circulation link chain on mouthful cyclic delivery system, overwork after walnut frame that to control entrance to circulate by control system defeated on circulation link chain
Send the circulation link chain in system to rotate, stop when one of walnut frame is moved to above Weighing mechanism on circulation link chain；
Step 2: start high-temperature blower and strong fan, and it is 30-35 DEG C control by temperature measuring unit the temperature in drying chamber,
And the temperature is kept, start and adjust the circulation link chain of drying cycle system so that circulation link chain, which is in, accepts rotation kickoff
The position of material and stopping on structure；
Step 3: the Weighing mechanism of the circulation link chain end in starting step one on entrance cyclic delivery system, utilizes weigher
The walnut frame torr being located on each pair circulation link chain above Weighing mechanism is risen and claimed in the presence of electric pushrod by the U-shaped fork of structure
Weight, passes to control system by weighing information and records the numbering x and corresponding weight D1x of each walnut frame, then control
The rotation allocation mechanism in Weighing mechanism upper right side processed is by the circulation link chain of material transfer to drying cycle system, and then entrance follows
The Weighing mechanism of circulation link chain end in ring induction system resets, the circulation link chain and drying cycle of entrance cyclic delivery system
The circulation link chain of system is moved to the position of next walnut frame；
Step 4: repeat step three, until the walnut frame on the circulation link chain of entrance cyclic delivery system is fully transferred to dry
On the circulation link chain of the circulatory system, then stop the work of the circulation link chain of cyclic delivery system, adjustment drying cycle system
Circulation link chain do action, 30-35 DEG C of temperature in drying chamber is kept, continue 12-15h, then adjust the temperature in drying chamber
For 50 DEG C, and continue 12h, then adjust 30 DEG C of temperature in drying chamber, keep the circulation link chain of the dry circulatory system of stopping after 10h
Work, and circulation link chain is moved to the weigher that a walnut frame thereon is located at the circulation link chain end of drying cycle system
Directly over structure；
Step 5: starting the Weighing mechanism of the circulation link chain end of drying cycle system, while start following for the outlet circulatory system
Loop chain bar, adjusted to the position for accepting walnut frame, being pitched using the U-shaped of Weighing mechanism will in the presence of electric pushrod
Walnut frame torr on each pair circulation link chain above Weighing mechanism is risen and weighed, and weighing information is passed into control system and remembered
The numbering x and corresponding weight D2x of each walnut frame are recorded, D2x and D1x is contrasted,
When D2x is not more than D1x half, the rotation allocation mechanism in control Weighing mechanism upper right side follows material transfer to outlet
On the circulation link chain of loop system, then the Weighing mechanism of the circulation link chain end in drying cycle induction system resets, and outlet follows
The circulation link chain of ring induction system and the circulation link chain of drying cycle system are moved to position and the repetition of next walnut frame
Operation,
When D2x is more than D1x half, control Weighing mechanism is resetted, and walnut frame is reapposed over into following for drying cycle system
On loop chain bar, then the circulation link chain of drying cycle system is controlled to be moved to the position of next walnut frame, and place of being weighed to it
Reason judgement, repeat step five；
Step 6: until whole walnut framves in step 5 on the circulation link chain of drying cycle system are transported to the outlet circulatory system
Circulation link chain on after, drying terminates.
The weight D1x of walnut frame is the result sum measured by the Weighing mechanism at walnut frame both ends in described step three.
Technical scheme and embodiment cited by the present invention and non-limiting, with the technical scheme cited by the present invention and
Embodiment is equivalent or effect same approach is all in the range of the present invention protects.
Claims (5)
1. a kind of fresh walnut drying unit, including one is used to control the control system that all parts work automatically, and its feature exists
In：Also include the drying chamber of U formula, high-temperature blower is provided with the outer wall of drying chamber in order to toward in drying chamber
High temperature circulation wind is passed through, some temperature measuring units are evenly equipped with drying chamber, the temperature information of temperature measuring unit detection passes to control system
Unite and high-temperature blower work is controlled by control system in order to control the temperature in drying chamber, the porch of drying chamber and drying
The exit of room is provided with the strong fan of a discharge air port straight up, the wind of strong fan blowout and the top of drying chamber
The gas wall for sealing is cooperatively formed to prevent the hot blast in drying chamber from flowing out drying chamber, an at least row is provided with drying chamber
The drying cycle induction system being distributed along drying chamber length direction, one is provided with the porch of drying chamber and is used to follow for drying
Ring induction system supplies the entrance cyclic delivery system of walnut to be dried, and one is provided with the exit of drying chamber and is used to accept
The outlet circulatory system of walnut after being dried in drying cycle induction system, drying cycle induction system, entrance circulation conveying system
System and the outlet circulatory system include circulation conveying frame, set multirow to be symmetrically spaced apart in pairs from top to bottom on circulation conveying frame
Circulation link chain, be provided with multiple hooks on each circulation link chain, the hook on each pair circulation link chain is mutually symmetrical, each pair
Several walnut framves for being used for sandwiched walnut to be dried are equipped between circulation link chain, the both ends of walnut frame are hung on hook,
Each pair circulation link chain by same driving stepper motor to ensure the synchronous axial system of each pair circulation link chain, circulate defeated by porch
Every a pair of circulation link chains end in system and drying cycle induction system is sent to be provided with a pair of Weighing mechanisms and a pair of rotations
Allocation mechanism, by rotating the action control walnut frame of allocation mechanism in drying cycle induction system, entrance cyclic delivery system
The transfer between the outlet circulatory system, Weighing mechanism, which includes weighing, base, support floor, weighing apparatus, weighing pan and electronic to be pushed away
Bar, the wherein one end for base of weighing are fixed on circulation conveying frame, are additionally provided with base top of weighing for recording corresponding title
The image collecting device of weight frame numbering, supports the side of floor to be fixed on circulation conveying frame, supports the top of floor to push up and is located at title
Weight base bottom, weighing apparatus are fixed on base top of weighing, and weighing pan is arranged on weighing apparatus top, the fixing end of electric pushrod
It is fixed at the top of weighing pan, U-shaped fork is fixed with the output end of electric pushrod, rotation allocation mechanism is arranged on each Weighing mechanism
Upper right side, Weighing mechanism will be pitched the walnut frame on each pair circulation link chain in the presence of electric pushrod by U-shaped in it
After holding up and weighing, the image information of weight information and image acquisition device is sent jointly into control system, controlled
System issues instructions to rotation allocation mechanism and controls its work.
A kind of 2. fresh walnut drying unit according to claim 1, it is characterised in that：Described walnut frame includes support body,
The middle part at the both ends of support body length direction is welded with the pressure pin for being easy to be hung on experienced bar, and pressure pin is mutually matched with hook,
Support body is a rectangular frame, and the multipair long bar being distributed along its length is welded with support body, and the long bar of each pair coordinates shape
The slideway slid into one thereon for walnut, and the width of slideway is equal to a quarter of the minimum outer diameter of walnut, on slideway
Multiple semi-spherical grooves for being used to accommodate walnut being spaced apart along its length are provided with, the diameter of semi-spherical grooves is equal to walnut
Minimum outer diameter half, be covered with a pressure zone made of metal wave plate on each slideway, the both ends of pressure zone are consolidated
It is scheduled on support body, multiple grooves to be cooperated with semi-spherical grooves is provided with pressure zone, being coordinated by semi-spherical grooves and groove will
Walnut is fixed on support body.
A kind of 3. fresh walnut drying unit according to claim 1, it is characterised in that：Described rotation allocation mechanism includes
Rotating disk and driving lever, wherein one end of driving lever are fixed on rotating disk, and L-shaped groove is offered on the other end of driving lever, and driving lever is located at L-shaped groove
Porch is provided with a shifting block, dials in L-shaped groove walnut frame by the effect of shifting block and transports.
4. utilize a kind of furnace drying method of fresh walnut drying unit described in claim 1, it is characterised in that：Including following step
Suddenly：
Step 1: walnut to be dried in 8 hours after de- rascal is each attached on walnut frame, then by walnut frame be hung on into
On circulation link chain on mouthful cyclic delivery system, overwork after walnut frame that to control entrance to circulate by control system defeated on circulation link chain
Send the circulation link chain in system to rotate, stop when one of walnut frame is moved to above Weighing mechanism on circulation link chain；
Step 2: start high-temperature blower and strong fan, and it is 30-35 DEG C control by temperature measuring unit the temperature in drying chamber,
And the temperature is kept, start and adjust the circulation link chain of drying cycle system so that circulation link chain, which is in, accepts rotation kickoff
The position of material and stopping on structure；
Step 3: the Weighing mechanism of the circulation link chain end in starting step one on entrance cyclic delivery system, utilizes weigher
The walnut frame torr being located on each pair circulation link chain above Weighing mechanism is risen and claimed in the presence of electric pushrod by the U-shaped fork of structure
Weight, passes to control system by weighing information and records the numbering x and corresponding weight D1x of each walnut frame, then control
The rotation allocation mechanism in Weighing mechanism upper right side processed is by the circulation link chain of material transfer to drying cycle system, and then entrance follows
The Weighing mechanism of circulation link chain end in ring induction system resets, the circulation link chain and drying cycle of entrance cyclic delivery system
The circulation link chain of system is moved to the position of next walnut frame；
Step 4: repeat step three, until the walnut frame on the circulation link chain of entrance cyclic delivery system is fully transferred to dry
On the circulation link chain of the circulatory system, then stop the work of the circulation link chain of cyclic delivery system, adjustment drying cycle system
Circulation link chain do action, 30-35 DEG C of temperature in drying chamber is kept, continue 12-15h, then adjust the temperature in drying chamber
For 50 DEG C, and continue 12h, then adjust 30 DEG C of temperature in drying chamber, keep the circulation link chain of the dry circulatory system of stopping after 10h
Work, and circulation link chain is moved to the weigher that a walnut frame thereon is located at the circulation link chain end of drying cycle system
Directly over structure；
Step 5: starting the Weighing mechanism of the circulation link chain end of drying cycle system, while start following for the outlet circulatory system
Loop chain bar, adjusted to the position for accepting walnut frame, being pitched using the U-shaped of Weighing mechanism will in the presence of electric pushrod
Walnut frame torr on each pair circulation link chain above Weighing mechanism is risen and weighed, and weighing information is passed into control system and remembered
The numbering x and corresponding weight D2x of each walnut frame are recorded, D2x and D1x is contrasted,
When D2x is not more than D1x half, the rotation allocation mechanism in control Weighing mechanism upper right side follows material transfer to outlet
On the circulation link chain of loop system, then the Weighing mechanism of the circulation link chain end in drying cycle induction system resets, and outlet follows
The circulation link chain of ring induction system and the circulation link chain of drying cycle system are moved to position and the repetition of next walnut frame
Operation,
When D2x is more than D1x half, control Weighing mechanism is resetted, and walnut frame is reapposed over into following for drying cycle system
On loop chain bar, then the circulation link chain of drying cycle system is controlled to be moved to the position of next walnut frame, and place of being weighed to it
Reason judgement, repeat step five；
Step 6: until whole walnut framves in step 5 on the circulation link chain of drying cycle system are transported to the outlet circulatory system
Circulation link chain on after, drying terminates.
A kind of 5. furnace drying method of fresh walnut according to claim 4, it is characterised in that：Walnut frame in described step three
Weight D1x be walnut frame both ends Weighing mechanism measured by result sum.
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| CN201710985214.2A CN107549852B (en) | 2017-10-20 | 2017-10-20 | Fresh walnut drying device and drying method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204426637U (en) * | 2014-12-30 | 2015-07-01 | 云南云澳达坚果开发有限公司 | A kind of Queensland nut drying device with weighing device |
| CN106403501A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system controlling feeding air quantity intelligently according to coal supply amount |
| KR101725953B1 (en) * | 2015-05-22 | 2017-04-11 | 농업회사법인 (주)썬드림 | Apparatus for keeping freshness and suppressing browning of peeling garlic |
| CN206165762U (en) * | 2016-07-28 | 2017-05-17 | 青海藏海工贸有限公司 | Chinese wolfberry drying dish |
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2017
- 2017-10-20 CN CN201710985214.2A patent/CN107549852B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204426637U (en) * | 2014-12-30 | 2015-07-01 | 云南云澳达坚果开发有限公司 | A kind of Queensland nut drying device with weighing device |
| KR101725953B1 (en) * | 2015-05-22 | 2017-04-11 | 농업회사법인 (주)썬드림 | Apparatus for keeping freshness and suppressing browning of peeling garlic |
| CN206165762U (en) * | 2016-07-28 | 2017-05-17 | 青海藏海工贸有限公司 | Chinese wolfberry drying dish |
| CN106403501A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system controlling feeding air quantity intelligently according to coal supply amount |
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