CN105043066B - A kind of tea drying device that can quickly blow drying and lifting is driven by air pressure - Google Patents

A kind of tea drying device that can quickly blow drying and lifting is driven by air pressure Download PDF

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Publication number
CN105043066B
CN105043066B CN201510568925.0A CN201510568925A CN105043066B CN 105043066 B CN105043066 B CN 105043066B CN 201510568925 A CN201510568925 A CN 201510568925A CN 105043066 B CN105043066 B CN 105043066B
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air
flow
drying
annular
flow input
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CN105043066A (en
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王丽如
蔡文霞
伍秀君
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Pizhou Hongsheng hydraulic components Co. Ltd.
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Guangdong Zhongnan Human Resources Co Ltd
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Abstract

A kind of tea drying device that can quickly blow drying and lifting is driven by air pressure, including symmetrical drying airflow blow in structure(5), the drying airflow blow(5)The cylindric air blowing drying channel axially extending including being provided with(50)Annular body portion(53)And pass through radial struts(58)It is supported on the annular body portion(53)Go up and accommodate 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 that can quickly blow drying and lifting is driven by air pressure
Technical field
The application is related to drying unit field, specially a kind of tealeaves that can quickly blow drying and lifting is driven by air pressure Drying unit.
Background technology
In some drying mechanical fields, especially in the mechanical field of drying tea leaves, often dried using blowing 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 whole periphery of tealeaves conveyer belt.
But, for tealeaves in the overall drying process, its moisture distribution often it is uneven, this for More times are often wasted for the drying unit uniformly blown by whole drying tea leaves.Moreover, this uniform Air blowing is often difficult to cause for tealeaves in the upset towards some preferential direction, it is difficult to directly turn over the side or bottom surface of tealeaves It is dynamic.
Be additionally, since air-flow operation characteristic and gas channel quantity it is more the features such as, 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 extra production cost is brought.
The content of the invention
It is an object of the invention to provide a kind of tea drying device that can quickly blow and dry and lifting is driven by air pressure, It can overcome drawbacks described above of the prior art.
According to the present invention, a kind of tea drying device that can quickly blow drying and lifting is driven by air pressure, including structure Upper symmetrical drying airflow blow, the drying airflow blow includes being provided with axially extending cylindric blow The annular body portion of gas drying channel and it is supported on the annular body portion and is accommodated described by radial struts It is provided with the annular outer cover part of annular body portion, the annular body portion equally distributed a plurality of in the axial direction Radial direction air blowing air flue is inputted with the radial direction by air-flow along the cylindric air blowing drying channel, and cylindric blow is dried Dry passage is used to pass through for the net formula conveyer belt of carrying tealeaves, is between the annular outer cover part and the annular body portion The distribution of air flow chamber of annular, is inputted for receiving air-flow and by distribution of air flow to a plurality of radial direction air blowing air flue, the gas It is defeated that the left and right ends of stream dispensed chambers respectively symmetrically are provided with revolvable two air-flows of mutual specular in structure Enter closed-loop, wherein, the air-flow input that an axial direction is provided with each in described two air-flow input closed-loops is logical Road, and for described two air-flows input the air-flow input closed-loop on right side in closed-loop, the air-flow input closing Connected between the left end of ring and the annular body portion by left side bearing and pass on left left side in the left side bearing Rotating interior seal circle and seal cooperation, rotated between air-flow input closed-loop and the annular outer cover part by left side outer Sealing ring and seal cooperation;The left and right sides of the drying airflow blow respectively symmetrically is fixedly connected with structure mutually Two air-flow input channel components for including main body ring part of phase specular, for described two air-flow input channel structures For the air-flow input channel component on the right side in part, its left side is fixedly installed convex extension part and is used to towards the cylindric air blowing Drying channel stretches out each so as to be positioned to the air-flow input channel component, in described two air-flow input channel components Air cavity housing is respectively arranged with the periphery around the main body ring part so as in the air cavity housing and main body annular The annular air cavity with air-flow input port is formed between portion, the air-flow on the right side inputted for described two air-flows in closed-loop is defeated Enter for closed-loop, its right-hand member is extend into the annular air cavity, the right side is passed through between the outer circumference surface of the main body ring part Bearing connect and the right side of the right bearing by right side rotating interior seal circle seal coordinate, and with the air cavity housing Inner peripheral surface rotates exterior seal ring by right side and seals cooperation;Distinguish at the left and right ends of the drying airflow blow Symmetrical two motors are provided with, the motor includes outer rotor and is arranged on default in the outer rotor Son, the inner stator is fixed on the upside of the annular outer cover part and the air cavity housing, and the outer rotor is fixed on Between the annular outer cover part and the air cavity housing and periphery of the outer rotor is provided with rotor gear to corresponding Ground engage with the gear part being fixedly installed in the middle part of air-flow input closed-loop, each the air-flow input channel component along Central axial direction is provided with tea leaf delivery channel to be connected with the cylindric air blowing drying channel and supply the net formula defeated Band is sent to pass through;Thus, air-flow inputs the institute so as to be inputted via the air-flow in closed-loop by each air-flow input port State air-flow input channel and in the distribution of air flow chamber that arrives, and the then circle that arrives via a plurality of radial direction air blowing air flue Air blowing drying, each motor are carried out in column air blowing drying channel to the tealeaves being carried on the net formula conveyer belt Outer rotor the input closed-loop rotation of corresponding air-flow can be driven to change the circumferential position of the air-flow input channel;Its In, the inlet end of the air-flow input port is provided with flow type calorifier the air-flow inputted in annular air cavity to be heated So that the air-flow in input annular air cavity is thermal current, consequently facilitating the quick tealeaves to being carried on the net formula conveyer belt enters Row, which is blown, dries;
Wherein, the annular outer cover part and the bottom of the air cavity housing are fixedly installed pressure liftable device, described Pressure liftable device is fixedly connected with fixing base frame, and the pressure liftable device includes pneumatic cylinder, and drives liter by pneumatic cylinder The pressure liftable bar of drop, height of the pressure liftable device to adjust the drying airflow blow, so as to root It is adjusted according to the height of net formula conveyer belt, the convenient tealeaves to being carried on the net formula conveyer belt carries out air blowing drying.
By the present invention, due to inputting closed-loop there is provided the symmetrical air-flow that can be rotated, it can use list One gas channel and the circumferential position for being rotated to the single gas channel and selecting air-flow to supply, thereby, it is possible to be formed 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, thus be easy to its bottom surface or Side is dried 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 enables to two this single gas channels to be transported in same phase or out of phase OK, with the purging comprehensive to the tealeaves progress in same distance segment.And can then improve tea using penetrating net formula conveyer belt Permeability of the leaf on bottom surface, coordinates this comprehensive air blowing purging drying.The gas not blocked to little obstruction or completely Circulation road carries out selective close and its windage loss is compensated, thus, it is possible to the even property of circumferential asymmetry for correcting air-flow.Profit The height for drying airflow blow can also be adjusted with the suitable height of selection as needed with pressure liftable device. In maintenance phase, the rotation of closed-loop can be inputted by the air-flow and a plurality of radial direction air blowing air flue is quickly blown Sweep, to remove the bits shape thing or floccule that wherein remain.The air-flow input channel component discrete by setting, enables to the gas Stream input closed-loop is easily installed and safeguarded, and is easily installed motor.The setting of outer rotor causes compact conformation, and energy Transmission link is enough reduced, is adapted to the driving that the air-flow inputs closed-loop.Whole device stabilized structure is reliable, and performance is stable and just In maintenance.
Brief description of the drawings
Fig. 1 is the overall structure of can quickly blow drying and the tea drying device by air pressure driving lifting of the present invention Schematic diagram.
Fig. 2 is the cross section structure diagram along the direction of arrow in Fig. 1.
Fig. 3 is the structural representation of pressure liftable device in the present invention.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
Dried and left by the tea drying device of air pressure driving lifting, including in structure according to quickly blowing for embodiment Right symmetrical drying airflow blow 5, the drying airflow blow 5 includes being provided with axially extending cylindric air blowing The annular body portion 53 of drying channel 50 and it is supported on the annular body portion 53 and holds by radial struts 58 Receive the annular outer cover part 54 of the annular body portion 53, be provided with the annular body portion 53 equal in the axial direction The a plurality of radial direction air blowing air flue 51 of even distribution is inputted with the radial direction by air-flow along the cylindric air blowing drying channel 50, The cylindric air blowing drying channel 50 be used for for carrying tealeaves net formula conveyer belt 59 pass through, the annular outer cover part 54 with It is the distribution of air flow chamber 540 of annular between the annular body portion 53, for receiving air-flow input and by distribution of air flow extremely The 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 structure Revolvable two air-flows input closed-loop 7 of mutual specular, wherein, it is every in described two air-flow input closed-loops 7 The air-flow input channel 71 of an axial direction is provided with one, and right side in closed-loop 7 is inputted for described two air-flows Air-flow input closed-loop 7 for, passes through a left side between the left end and the annular body portion 53 of air-flow input closed-loop 7 Side bearing 81 connects and seals and coordinate in the passing on left left side rotation inner seal ring 82 of the left side bearing, and the air-flow is defeated Enter and exterior seal ring 73 is rotated by left side and seals and coordinates between closed-loop 7 and the annular outer cover part 54;The drying gas The left and right sides of stream blowing device 5 respectively symmetrically be fixedly connected with structure mutual specular to include main body annular Two air-flow input channel components 9 in portion 93, the air-flow input for the right side in described two air-flow input channel components 9 is logical For road component 9, its left side be fixedly installed convex extension part 98 be used to towards the cylindric air blowing drying channel 50 stretch out so as to The air-flow input channel component 9 is positioned, each in described two air-flow input channel components 9 is around the main body The periphery of ring part 93 is respectively arranged with air cavity housing 94 so as between the air cavity housing 94 and the main body ring part 93 The annular air cavity 940 with air-flow input port 941 is formed, the air-flow on the right side inputted for described two air-flows in closed-loop 7 Input for closed-loop 7, its right-hand member is extend into the annular air cavity 940, with the outer circumference surface of the main body ring part 93 it Between connected by right bearing 91 and the right side of the right bearing by right side rotating interior seal circle 92 seal coordinate, and with institute The inner peripheral surface for stating air cavity housing 94 rotates exterior seal ring 72 by right side and seals and coordinate;In the drying airflow blow Symmetrical two motors 8 are respectively arranged with 5 left and right ends, the motor 8 includes outer rotor 6 and set Inner stator 60 in the outer rotor 6, the inner stator 60 is fixed on the annular outer cover part 54 and the air cavity shell The upside of body 94, the outer rotor 6 is fixed between the annular outer cover part 54 and the air cavity housing 94 and described The periphery of outer rotor 6 is provided with rotor gear 61 to accordingly with being fixedly installed on the middle part of air-flow input closed-loop 7 Gear part 77 is engaged, and each air-flow input channel component 9 is provided with tea leaf delivery channel 90 along central axial direction and used To connect and be passed through for the net formula conveyer belt 59 with the cylindric air blowing drying channel 50;Thus, air-flow passes through each institute State the input of air-flow input port 941 described so as to arrive via the air-flow input channel 71 that the air-flow is inputted in closed-loop 7 In distribution of air flow chamber 540, and the then cylindric air blowing drying channel that arrives via a plurality of radial direction air blowing air flue 51 Air blowing drying, the energy of outer rotor 6 of each motor 8 are carried out in 50 to the tealeaves being carried on the net formula conveyer belt 59 Corresponding air-flow input closed-loop 7 rotation is enough driven to change the circumferential position of the air-flow input channel 71;Wherein, it is described The inlet end of air-flow input port 941 is provided with flow type calorifier 78 air-flow inputted in annular air cavity 940 to be heated And make it that the air-flow in input annular air cavity 940 is thermal current, consequently facilitating quick to being carried on the net formula conveyer belt 59 Tealeaves carry out air blowing drying;
Wherein, the annular outer cover part 54 and the bottom of the air cavity housing 94 are fixedly installed pressure liftable device 11, the pressure liftable device 11 is fixedly connected with fixing base frame 12, and the pressure liftable device 11 includes pneumatic cylinder 28, and The pressure liftable bar 27 of lifting is driven by pneumatic cylinder 28, the pressure liftable device 11 is to adjust the drying airflow blow dress Put 5 height, it is convenient to being carried on the net formula conveyer belt 59 so as to be adjusted according to the height of net formula conveyer belt 59 On tealeaves carry out air blowing drying.
Alternatively, wherein, the net formula conveyer belt 59 have gas permeability.
Alternatively, wherein, it is mutual that the pressure liftable device 11 is provided with the four and four pressure liftable devices 11 Electrical connection is so as to operation simultaneously or stops simultaneously.
Due to inputting closed-loop there is provided the symmetrical air-flow that can be rotated, it can use single gas channel simultaneously The circumferential position for being rotated to the single gas channel and selecting air-flow to supply, thereby, it is possible to be formed in a certain preferential direction On reinforcement air-flow, that is, in the circumferential close to the single gas channel insufflation channel often have compared with air volume so that 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 dry up its bottom surface or side.And set 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 of air-flow in the axial direction is damaged Lose minimum, and enable to two this single gas channels 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, coordinates this comprehensive air blowing purging drying.The gas channel not blocked to little obstruction or completely is selected Property close to and its windage loss is compensated, thus, it is possible to the even property of circumferential asymmetry for correcting air-flow.Utilize pressure liftable device The height for drying airflow blow can also be adjusted with the suitable height of selection as needed.In maintenance phase, energy The rotation of closed-loop is enough inputted by the air-flow and rapid purging is carried out to a plurality of radial direction air blowing air flue, it is wherein residual to remove The bits shape thing or floccule stayed.The air-flow input channel component discrete by setting, enables to the air-flow to input closed-loop just In installation and maintenance, and it is easily installed motor.The setting of outer rotor causes compact conformation, and can reduce transmission ring Section, is adapted to the driving that the air-flow inputs closed-loop.
By the way that with upper type, those skilled in the art can make various according to mode of operation within the scope of the invention Change.

Claims (3)

1. a kind of tea drying device that can quickly blow drying and lifting is driven by air pressure, including symmetrical baking in structure Dry gas stream blowing device(5), the drying airflow blow(5)The cylindric air blowing drying axially extending including being provided with is logical Road(50)Annular body portion(53)And pass through radial struts(58)It is supported on the annular body portion(53)On simultaneously Accommodate the annular body portion(53)Annular outer cover part(54), the annular body portion(53)In be provided with axial direction Equally distributed a plurality of radial direction air blowing air flue on direction(51)With by air-flow along the cylindric air blowing drying channel(50)'s Radial direction is inputted, the cylindric air blowing drying channel(50)For the net formula conveyer belt for carrying tealeaves(59)Pass through, institute State annular outer cover part(54)With the annular body portion(53)Between be annular distribution of air flow chamber(540), for connecing Getter stream is inputted and by distribution of air flow to a plurality of radial direction air blowing air flue(51), it is characterised in that:The distribution of air flow chamber (540)Left and right ends respectively symmetrically be provided with the mutual specular in structure revolvable two air-flows input closing Ring(7), wherein, described two air-flows input closed-loop(7)In each in be provided with axial direction air-flow input it is logical Road(71), and input closed-loop for described two air-flows(7)The air-flow input closed-loop on middle right side(7)For, the gas Stream input closed-loop(7)Left end and the annular body portion(53)Between pass through left side bearing(81)Connect and on the left side The left side that passes on left of side bearing rotates inner seal ring(82)And seal and coordinate, the air-flow inputs closed-loop(7)With the ring Shape casing part(54)Between exterior seal ring is rotated by left side(73)And seal and coordinate;The drying airflow blow(5) The left and right sides respectively symmetrically be fixedly connected with structure mutual specular include main body ring part(93)Two Individual air-flow input channel component(9), for described two air-flow input channel components(9)In right side air-flow input channel structure Part(9)For, its left side is fixedly installed convex extension part(98)To towards the cylindric air blowing drying channel(50)Stretch out from And to the air-flow input channel component(9)Positioning, described two air-flow input channel components(9)In each around institute State main body ring part(93)Periphery be respectively arranged with air cavity housing(94)So as in the air cavity housing(94)With the main body Ring part(93)Between formed have air-flow input port(941)Annular air cavity(940), input and close for described two air-flows Ring(7)In right side air-flow input closed-loop(7)For, its right-hand member extend into the annular air cavity(940)In, with the master Body ring part(93)Outer circumference surface between pass through right bearing(91)Connect and rotated on the right side of the right bearing by right side Inner seal ring(92)Sealing coordinate, and with the air cavity housing(94)Inner peripheral surface exterior seal ring is rotated by right side(72) And seal and coordinate;In the drying airflow blow(5)Left and right ends at be respectively arranged with it is symmetrical two driving Motor(8), the motor(8)Including outer rotor(6)Be arranged on the outer rotor(6)Interior inner stator(60), it is described Inner stator(60)It is fixed on the annular outer cover 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 setting There is rotor gear(61)To accordingly with being fixedly installed on the air-flow input closed-loop(7)The gear part at middle part(77)Nibble Close, each air-flow input channel component(9)Central axial direction is provided with tea leaf delivery channel(90)To with institute State cylindric air blowing drying channel(50)Connect and supply the net formula conveyer belt(59)Pass through;Thus, air-flow passes through each described Air-flow input port(941)Input is so as to via air-flow input closed-loop(7)In the air-flow input channel(71)And arrive The distribution of air flow chamber(540)In, and then via a plurality of radial direction air blowing air flue(51)And the cylindric air blowing that arrives Drying channel(50)In to being carried on the net formula conveyer belt(59)On tealeaves carry out air blowing drying, each motor (8)Outer rotor(6)Corresponding air-flow input closed-loop can be driven(7)Rotation is so as to change the air-flow input channel(71) Circumferential position;Wherein, the air-flow input port(941)Inlet end be provided with flow type calorifier(78)Annular will be inputted Air cavity(940)Interior air-flow is heated and causes input annular air cavity(940)Interior air-flow is thermal current, consequently facilitating quickly To being carried on the net formula conveyer belt(59)On tealeaves carry out air blowing drying;
Wherein, the annular outer cover part(54)With the air cavity housing(94)Bottom be fixedly installed pressure liftable device (11), the pressure liftable device(11)With fixing base frame(12)It is fixedly connected, the pressure liftable device(11)Including gas Cylinder pressure(28), and by pneumatic cylinder(28)Drive the pressure liftable bar of lifting(27), the pressure liftable device(11)To adjust The drying airflow blow(5)Height, so as to according to net formula conveyer belt(59)Height be adjusted, convenient pair It is carried on the net formula conveyer belt(59)On tealeaves carry out air blowing drying.
2. a kind of tea drying device that can quickly blow drying and lifting is driven by air pressure as claimed in claim 1, wherein, The net formula conveyer belt(59)With gas permeability.
3. a kind of tea drying device that can quickly blow drying and lifting is driven by air pressure as claimed in claim 1, wherein, The pressure liftable device(11)It is provided with the four and four pressure liftable devices(11)It is electrically connected to each other so as to simultaneously Operation stops simultaneously.
CN201510568925.0A 2015-09-09 2015-09-09 A kind of tea drying device that can quickly blow drying and lifting is driven by air pressure Active CN105043066B (en)

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Application Number Priority Date Filing Date Title
CN201510568925.0A CN105043066B (en) 2015-09-09 2015-09-09 A kind of tea drying device that can quickly blow drying and lifting is driven by air pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510568925.0A CN105043066B (en) 2015-09-09 2015-09-09 A kind of tea drying device that can quickly blow drying and lifting is driven by air pressure

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CN105043066B true CN105043066B (en) 2017-09-26

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US1715729A (en) * 1927-07-25 1929-06-04 Willard B Connell Drier
GB611357A (en) * 1946-02-01 1948-10-28 Link Belt Co Seals for rotary dryers or coolers
US3276627A (en) * 1964-10-26 1966-10-04 Orville J Birkestrand Method and apparatus for fluidizing a mass of discrete particles
US3946679A (en) * 1973-12-28 1976-03-30 Adrian Const. Co. Method and apparatus for treating a continuous flow of fluid waste products and other materials
DE4022336A1 (en) * 1990-07-13 1992-01-16 Fleissner Maschf Ag DEVICE FOR FLOWING TREATMENT OF RAILWAY GOODS
CN2733145Y (en) * 2004-06-09 2005-10-12 青岛高校软控股份有限公司 Air passage multiple-channel rotating mechanism
CN200969850Y (en) * 2006-09-05 2007-11-07 韩庆春 Hot air external inlet type green tea heating machine
CN104344698A (en) * 2013-07-25 2015-02-11 常州市嘉翔纺织印染有限公司 Cloth drying device
CN103486835B (en) * 2013-07-30 2015-04-29 昆山市宝立无纺布有限公司 Cloth material dryer

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Effective date of registration: 20181218

Address after: 221000 Gongkou Village No. 1, Guchen Town, Pizhou City, Xuzhou City, Jiangsu Province

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Patentee before: Guangdong Zhongnan Human Resources Co., Ltd.