CN105043064B - A kind of tea drying device of having moving rollers and adjustable speed - Google Patents

A kind of tea drying device of having moving rollers and adjustable speed Download PDF

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Publication number
CN105043064B
CN105043064B CN201510568660.4A CN201510568660A CN105043064B CN 105043064 B CN105043064 B CN 105043064B CN 201510568660 A CN201510568660 A CN 201510568660A CN 105043064 B CN105043064 B CN 105043064B
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CN
China
Prior art keywords
air
flow
loop
flow input
drying
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Expired - Fee Related
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CN201510568660.4A
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Chinese (zh)
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CN105043064A (en
Inventor
杨仲辉
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Suzhou Dongshan tea Limited by Share Ltd
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Parsley Fruit Plantation In Jinling Town Xinchang County
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Priority to CN201510568660.4A priority Critical patent/CN105043064B/en
Publication of CN105043064A publication Critical patent/CN105043064A/en
Application granted granted Critical
Publication of CN105043064B publication Critical patent/CN105043064B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The tea drying device of a kind of having moving rollers and adjustable speed, including symmetrical drying airflow blow in structure(5), the drying airflow blow(5)Including being provided with axially extending cylindric air blowing drying channel(50)Annular body portion(53)And pass through radial struts(58)It is supported on the annular body portion(53)It goes up and accommodates the annular body portion(53)Annular outer cover part(54), the annular body portion(53)In be provided with equally distributed a plurality of radial direction air blowing air flue in the axial direction(51)With by air-flow along the cylindric air blowing drying channel(50)Radial direction input.

Description

A kind of tea drying device of having moving rollers and adjustable speed
Technical field
This application involves drying unit fields, the specially tea drying device of a kind of having moving rollers and adjustable speed.
Background technology
Some drying machinery fields in, especially in drying tea leaves machinery field, often using blow dry with incite somebody to action Moisture, which is blown away, to be left near tealeaves.In order to ensure that tealeaves is equably dried, often in the whole circumference of drying unit comprehensively Blow openings are uniformly arranged, to purge the entire periphery of tealeaves conveyer belt.
But for tealeaves in the overall drying process, the distribution of moisture is often non-uniform, this for More times are often wasted for the drying unit uniformly blown by whole drying tea leaves.It is moreover, this uniform Air blowing is often difficult to cause for tealeaves in the overturning towards some preferential direction, it is difficult to directly turn over the side of tealeaves or bottom surface It is dynamic.
Moreover, because the features such as operation characteristic of air-flow and more quantity of gas channel, the resistance of this gas channel Plug situation tends to occur but is not easy to be found or is not easy to be overcome or corrected at once.This gives what is be carried out continuously Production brings mass defect.And shut down and safeguarded, production efficiency can be reduced and bring additional production cost.
The content of the invention
It is an object of the invention to provide a kind of having moving rollers and the tea drying devices of adjustable speed, can overcome existing There is the drawbacks described above in technology.
According to the present invention, the tea drying device of a kind of having moving rollers and adjustable speed, including symmetrical in structure Airflow blow is dried, the drying airflow blow includes being provided with axially extending cylindric air blowing drying channel It annular body portion and is supported on by radial struts on the annular body portion and accommodates the annular body portion Annular outer cover part, be provided with equally distributed a plurality of radial direction air blowing air flue in the axial direction in the annular body portion Air-flow to be inputted along the radial direction of the cylindric air blowing drying channel, the cylindric air blowing drying channel is used to supply The net formula conveyer belt of carrying tealeaves passes through, and is the air-flow point of annular between the annular outer cover part and the annular body portion With chamber, inputted for receiving air-flow and by distribution of air flow to a plurality of radial direction air blowing air flue, the distribution of air flow chamber Left and right ends respectively symmetrically are provided with revolvable two air-flows input closed-loop of the mutual mirror symmetry in structure, In, it is both provided with the air-flow input channel of an axial direction in each in two air-flows input closed-loops, and for In two air-flow input closed-loops for the air-flow input closed-loop on right side, the left end of the air-flow input closed-loop and institute It states and is connected by left side bearing between annular body portion and pass on left left side rotation inner seal ring in the left side bearing And cooperation is sealed, exterior seal ring is rotated to seal by left side between the air-flow input closed-loop and the annular outer cover part Cooperation;The left and right sides of the drying airflow blow respectively symmetrically is fixedly connected with the mutual mirror symmetry in structure Include two air-flow input channel components of main body ring part, for the right side in two air-flow input channel components For air-flow input channel component, left side is fixedly installed convex extension part to be stretched out towards the cylindric air blowing drying channel So as to be positioned to the air-flow input channel component, each in two air-flow input channel components is around the master The periphery of body ring part is respectively arranged with air cavity housing so as to form tool between the air cavity housing and the main body ring part Have the annular air cavity of air-flow input port, for the right side in two air-flows input closed-loops air-flow input closed-loop and Speech, right end extend into the annular air cavity, be connected between the outer circumference surface of the main body ring part by right bearing and It is sealed and coordinated by right side rotating interior seal circle on the right side of the right bearing, and led to the inner peripheral surface of the air cavity housing It crosses right side rotation exterior seal ring and seals cooperation;Left and right is respectively arranged at the left and right ends of the drying airflow blow Symmetrical two driving motors, the driving motor includes outer rotor and the inner stator being arranged in the outer rotor, described interior Stator is fixed on the upside of the annular outer cover part and the air cavity housing, and it is outer that the outer rotor is fixed on the annular Between the shell parts and the air cavity housing and periphery of the outer rotor is provided with rotor gear accordingly to be set with fixation The gear part engagement in the middle part of air-flow input closed-loop is put, electronic control dress is provided on the left of the shell of the driving motor It puts and is electrically connected with the driving motor, the electronic control unit is to control the rotating speed of the driving motor, each gas Stream input channel component along central axial direction be provided with tea leaf delivery channel to the cylindric air blowing drying channel It connects and the net formula conveyer belt is supplied to pass through;Air-flow is inputted by each air-flow input port so as to via the gas as a result, The air-flow input channel in stream input closed-loop and in the distribution of air flow chamber that arrives, and then via a plurality of radial direction Air blowing air flue and air blowing baking is carried out to the tealeaves being carried on the net formula conveyer belt in the cylindric air blowing drying channel that arrives Dry, the outer rotor of each driving motor can drive corresponding air-flow input closed-loop rotation defeated so as to change the air-flow Enter the circumferential position of passage;Wherein, the annular outer cover part and the bottom of the air cavity housing are fixed with fixing base frame Connection, the fixing base frame bottom are provided with shifting roller the drying airflow blow to be driven to move, Mei Gesuo There are two the shifting rollers for stating the setting of fixing base frame bottom.
By the present invention, closed-loop is inputted due to providing the symmetrical air-flow that can be rotated, can be used single One gas channel and the circumferential position for being rotated to the single gas channel and air-flow being selected to supply, thereby, it is possible to be formed in Reinforcement air-flow on a certain preferential direction, that is, in the circumferential close to the single gas channel insufflation channel often have compared with Air volume carries out emphasis purging, moreover, using this selected direction so as to region heavier to moisture as needed Reinforcement air-flow, tealeaves slightly can be measured in prolonged technical process stirs, so as to being easy to its bottom surface or Side dries up.And the symmetrical this air-flow input closed-loop that can be rotated in left and right ends is set, it can be ensured that air-flow is in axial direction Flow loss on direction is minimum, and two this single gas channels is enabled to be transported in same phase or out of phase Row, to carry out comprehensive purging to the tealeaves in same distance segment.And it can then improve tea using penetrating net formula conveyer belt Permeability of the leaf on bottom surface, this comprehensive air blowing purging drying of cooperation.The gas not blocked to little obstruction or completely Making choice property of circulation road is close and its windage loss is compensated, and thus, it is possible to correct the even property of the circumferential asymmetry of air-flow. Maintenance phase can input the rotation of closed-loop to carry out rapid purging to a plurality of radial direction air blowing air flue by the air-flow, To remove wherein remaining bits shape object or floccule.By setting discrete air-flow input channel component, the air-flow is enabled to Input closed-loop is easily installed and safeguards, and is easily installed driving motor.The setting of outer rotor cause it is compact-sized, and can Transmission link is reduced, is adapted to the driving of air-flow input closed-loop, can driving motor be controlled by electronic control unit Rotating speed is so as to the quick circumferential position for changing air-flow input channel as needed.Whole device stabilized structure is reliable, performance Stablize and be convenient for safeguarding.
Description of the drawings
Fig. 1 is the overall structure diagram of the having moving rollers of the present invention and the tea drying device of adjustable speed.
Fig. 2 is along the schematic cross-sectional view of arrow direction in Fig. 1.
Specific embodiment
With reference to Fig. 1-2, the present invention is described in detail.
The tea drying device of having moving rollers according to the embodiment and adjustable speed, including symmetrical drying in structure Airflow blow 5, the drying airflow blow 5 include being provided with axially extending cylindric air blowing drying channel 50 Annular body portion 53 and be supported on by radial struts 58 on the annular body portion 53 and accommodate it is described annular this The annular outer cover part 54 of body portion 53 is provided in the annular body portion 53 equally distributed a plurality of in the axial direction Radial direction air blowing air flue 51 is described cylindric to blow air-flow to be inputted along the radial direction of the cylindric air blowing drying channel 50 Gas drying channel 50 is used to pass through for the net formula conveyer belt 59 of carrying tealeaves, the annular outer cover part 54 and the ring body It is the distribution of air flow chamber 540 of annular between part 53, is inputted for receiving air-flow and by distribution of air flow to a plurality of radial direction Air blowing air flue 51, the left and right ends of the distribution of air flow chamber 540 respectively symmetrically are provided with the mutual mirror symmetry in structure Revolvable two air-flows input closed-loop 7, wherein, be respectively provided in each in two air-flows input closed-loops 7 There is the air-flow input channel 71 of an axial direction, and envelope is inputted for the air-flow on right side in two air-flow input closed-loops 7 For closed loop 7, connected between the air-flow input left end of closed-loop 7 and the annular body portion 53 by left side bearing 81 And passing on left left side rotation inner seal ring 82 and seal cooperation in the left side bearing, air-flow input closed-loop 7 with Exterior seal ring 73 is rotated between the annular outer cover part 54 by left side to seal to coordinate;The drying airflow blow 5 The left and right sides respectively symmetrically be fixedly connected with two that include main body ring part 93 of the mutual mirror symmetry in structure Air-flow input channel component 9, for the air-flow input channel component 9 on the right side in two air-flow input channel components 9 It says, left side is fixedly installed convex extension part 98 to be stretched out towards the cylindric air blowing drying channel 50 so as to the air-flow Input channel component 9 positions, each in two air-flow input channel components 9 is around the main body ring part 93 Periphery is respectively arranged with air cavity housing 94 has gas so as to be formed between the air cavity housing 94 and the main body ring part 93 The annular air cavity 940 of input port 941 is flowed, closed-loop 7 is inputted for the air-flow on the right side in two air-flow input closed-loops 7 For, right end is extend into the annular air cavity 940, passes through right bearing between the outer circumference surface of the main body ring part 93 91 connection and the right side of the right bearing by right side rotating interior seal circle 92 seal coordinate, and with the air cavity housing 94 Inner peripheral surface by right side rotate exterior seal ring 72 and seal coordinate;In the left and right ends of the drying airflow blow 5 Place is respectively arranged with symmetrical two driving motors 8, and the driving motor 8 includes outer rotor 6 and be arranged on outside described to turn Inner stator 60 in son 6, the inner stator 60 are fixed on the upside of the annular outer cover part 54 and the air cavity housing 94, The outer rotor 6 be fixed between the annular outer cover part 54 and the air cavity housing 94 and the outer rotor 6 it is outer It encloses and is provided with rotor gear 61 accordingly to be nibbled with being fixed at the gear part 77 at 7 middle part of air-flow input closed-loop It closes, be provided with electronic control unit on the left of the shell of the driving motor 8 is electrically connected with the driving motor 8, the electronics control To control the rotating speed of the driving motor 8, each air-flow input channel component 9 is set device processed along central axial direction Tea leaf delivery channel 90 is equipped with to connect with the cylindric air blowing drying channel 50 and be passed through for the net formula conveyer belt 59; Air-flow inputs to input the air-flow in closed-loop 7 via the air-flow by each air-flow input port 941 as a result, Input channel 71 and in the distribution of air flow chamber 540 that arrives, and it is described then to arrive via a plurality of radial direction air blowing air flue 51 Air blowing drying is carried out to the tealeaves being carried on the net formula conveyer belt 59 in cylindric air blowing drying channel 50, each drive The outer rotor 6 of dynamic motor 8 can drive corresponding air-flow input closed-loop 7 to rotate to change the air-flow input channel 71 Circumferential position;Wherein, the annular outer cover part 54 and the bottom of the air cavity housing 94 are fixed with fixing base frame 11 connects It connects, 11 bottom of fixing base frame is provided with shifting roller 13 the drying airflow blow 5 to be driven to move, each There are two the shifting rollers 13 that 11 bottom of fixing base frame is set.
Optionally, wherein, the net formula conveyer belt 59 has gas permeability.
Closed-loop is inputted due to providing the symmetrical air-flow that can be rotated, single gas channel can be used simultaneously The circumferential position for being rotated to the single gas channel and air-flow being selected to supply, thereby, it is possible to be formed in a certain preferential direction On reinforcement air-flow, that is, the insufflation channel close to the single gas channel often has compared with air volume in the circumferential, so as to The region heavier to moisture emphasis purging can be carried out as needed, moreover, using the reinforcement air-flow in this selected direction, Tealeaves slightly can be measured in prolonged technical process stirs, so as to be easy to its bottom surface or side drying.And it sets Put the symmetrical this air-flow input closed-loop that can be rotated in left and right ends, it can be ensured that the flow damage of air-flow in the axial direction Lose minimum, and two this single gas channels enabled to be run in same phase or out of phase, with to it is same away from Comprehensive purging is carried out from the tealeaves in section.And it is saturating on bottom surface then to improve tealeaves using penetrating net formula conveyer belt Gas performance, this comprehensive air blowing purging drying of cooperation.The gas channel not blocked to little obstruction or completely makes choice Property close to and its windage loss is compensated, thus, it is possible to correct the even property of the circumferential asymmetry of air-flow.In maintenance phase, Neng Goutong It crosses the rotation of air-flow input closed-loop and rapid purging is carried out to a plurality of radial direction air blowing air flue, it is wherein remaining to remove Consider shape object or floccule to be worth doing.By setting discrete air-flow input channel component, air-flow input closed-loop is enabled to convenient for peace Dress and maintenance, and it is easily installed driving motor.The setting of outer rotor causes compact-sized, and can reduce transmission link, fit The driving of closed-loop should be inputted in the air-flow, the rotating speed of driving motor can be controlled by electronic control unit so as to basis Need the circumferential position of quickly change air-flow input channel.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various Change.

Claims (2)

1. a kind of tea drying device of having moving rollers and adjustable speed, including symmetrical drying airflow blow dress in structure It puts(5), the drying airflow blow(5)Including being provided with axially extending cylindric air blowing drying channel(50)Annular Body part(53)And pass through radial struts(58)It is supported on the annular body portion(53)It goes up and accommodates the annular Body part(53)Annular outer cover part(54), the annular body portion(53)In be provided in the axial direction uniformly point The a plurality of radial direction air blowing air flue of cloth(51)With by air-flow along the cylindric air blowing drying channel(50)Radial direction input, The cylindric air blowing drying channel(50)For the net formula conveyer belt for carrying tealeaves(59)It passes through, the annular outer cover part (54)With the annular body portion(53)Between be annular distribution of air flow chamber(540), input and incite somebody to action for receiving air-flow Distribution of air flow is to a plurality of radial direction air blowing air flue(51), the distribution of air flow chamber(540)Left and right ends respectively symmetrically It is provided with revolvable two air-flows input closed-loop of the mutual mirror symmetry in structure(7), wherein, two air-flows are defeated Enter closed-loop(7)In each in be both provided with the air-flow input channel of an axial direction(71), and for two gas Stream input closed-loop(7)The air-flow input closed-loop on middle right side(7)For, the air-flow inputs closed-loop(7)Left end and institute State annular body portion(53)Between pass through left side bearing(81)It connects and passes on left left side rotation in the left side bearing Inner seal ring(82)And cooperation is sealed, the air-flow inputs closed-loop(7)With the annular outer cover part(54)Between pass through a left side Side rotates exterior seal ring(73)And seal cooperation;The drying airflow blow(5)The left and right sides it is respectively symmetrically fixed Be connected in structure mutual mirror symmetry includes main body ring part(93)Two air-flow input channel components(9), it is right In two air-flow input channel components(9)In right side air-flow input channel component(9)For, left side fixed setting There is convex extension part(98)To towards the cylindric air blowing drying channel(50)It stretches out so as to the air-flow input channel component (9)Positioning, two air-flow input channel components(9)In each around the main body ring part(93)Periphery point Air cavity housing is not provided with(94)So as in the air cavity housing(94)With the main body ring part(93)Between formed have gas Flow input port(941)Annular air cavity(940), closed-loop is inputted for two air-flows(7)In right side air-flow input Closed-loop(7)For, right end extend into the annular air cavity(940)In, with the main body ring part(93)Outer circumference surface Between pass through right bearing(91)It connects and passes through right side rotating interior seal circle on the right side of the right bearing(92)Sealing cooperation, and And with the air cavity housing(94)Inner peripheral surface exterior seal ring is rotated by right side(72)And seal cooperation;In the drying gas Flow blowing device(5)Left and right ends at be respectively arranged with symmetrical two driving motors(8), the driving motor(8) Including outer rotor(6)Be arranged on the outer rotor(6)Interior inner stator(60), the inner stator(60)It is fixed on the ring Shape casing part(54)With the air cavity housing(94)Upside, the outer rotor(6)It is fixed on the annular outer cover part (54)With the air cavity housing(94)Between and the outer rotor(6)Periphery be provided with rotor gear(61)To accordingly With being fixed at the air-flow input closed-loop(7)The gear part at middle part(77)Engagement, the driving motor(8)Shell it is left Side is provided with electronic control unit and the driving motor(8)Electrical connection, the electronic control unit is controlling the driving Motor(8)Rotating speed, each air-flow input channel component(9)Central axial direction is provided with tea leaf delivery channel (90)To with the cylindric air blowing drying channel(50)It connects and supplies the net formula conveyer belt(59)It passes through;Air-flow as a result, Pass through each air-flow input port(941)Input is so as to via air-flow input closed-loop(7)In the air-flow input Passage(71)And the distribution of air flow chamber that arrives(540)In, and then via a plurality of radial direction air blowing air flue(51)And the institute that arrives State cylindric air blowing drying channel(50)In to being carried on the net formula conveyer belt(59)On tealeaves carry out air blowing drying, each The driving motor(8)Outer rotor(6)Corresponding air-flow input closed-loop can be driven(7)It rotates to change the air-flow Input channel(71)Circumferential position;Wherein, the annular outer cover part(54)And the air cavity housing(94)Bottom with Fixing base frame(11)It is fixedly connected, the fixing base frame(11)Bottom is provided with shifting roller(13)To drive the baking Dry gas stream blowing device(5)It is mobile, each fixing base frame(11)The shifting roller that bottom is set(13)There are two.
2. the tea drying device of a kind of having moving rollers as described in claim 1 and adjustable speed, wherein, the net formula conveying Band(59)With gas permeability.
CN201510568660.4A 2015-09-09 2015-09-09 A kind of tea drying device of having moving rollers and adjustable speed Expired - Fee Related CN105043064B (en)

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CN201510568660.4A CN105043064B (en) 2015-09-09 2015-09-09 A kind of tea drying device of having moving rollers and adjustable speed

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109579478A (en) * 2018-12-19 2019-04-05 宣城市鹤鸣茶叶机械制造有限公司 A kind of novel tea stirs drying device

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CN105767273B (en) * 2016-04-03 2019-12-10 江苏钟吾茶产业发展有限公司 Tea leaf drying device
CN106271932A (en) * 2016-08-19 2017-01-04 张文灶 A kind of plate surface process process equipment
CN112325617A (en) * 2020-11-04 2021-02-05 上海华源安徽锦辉制药有限公司 Complete drying device for materials

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