CN106172925A - One is applicable to large batch of tea processing device - Google Patents

One is applicable to large batch of tea processing device Download PDF

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Publication number
CN106172925A
CN106172925A CN201610615433.7A CN201610615433A CN106172925A CN 106172925 A CN106172925 A CN 106172925A CN 201610615433 A CN201610615433 A CN 201610615433A CN 106172925 A CN106172925 A CN 106172925A
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CN
China
Prior art keywords
folium camelliae
camelliae sinensis
extension tube
thin
passage
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CN201610615433.7A
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Chinese (zh)
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不公告发明人
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Individual
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Priority to CN201610615433.7A priority Critical patent/CN106172925A/en
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00—Tea; Tea substitutes; Preparations thereof
    • A23F3/06—Treating tea before extraction; Preparations produced thereby

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses one and be applicable to large batch of tea processing device, including charge door, drying device, pneumatic separating case, pneumatic separating blower fan and Chu Chacang, undressed Folium Camelliae sinensis is entered drying device by charge door and is dried, entered the left side top of pneumatic separating case by drying device Folium Camelliae sinensis out, under the effect of pneumatic separating blower fan, carry out coarse and fine separation；Pneumatic separating blower fan is arranged on the left side of pneumatic separating case, and pneumatic separating bottom portion is provided with coarse leaves passage and thin Folium Camelliae sinensis passage, and coarse leaves passage is connected with the inferior tea storehouse of Chu Chacang, and thin Folium Camelliae sinensis passage is connected with the thin tea storehouse of Chu Chacang；Coarse leaves enters coarse leaves passage under the effect of gravity and wind-force and then enters inferior tea storehouse, and thin Folium Camelliae sinensis is blown into thin Folium Camelliae sinensis passage due to lightweight and then enter thin tea storehouse.

Description

One is applicable to large batch of tea processing device
Technical field
The present invention relates to processing field of tea leaves, be specifically related to one and be applicable to large batch of tea processing device.
Background technology
China is the native place of tea, and tea making, the most thousand of years history of drinking tea, famous-object is assembled.The spring can be divided into according to gathering and processing season Tea, summer tea, autumn tea, winter tea.Containing compositions such as catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid in Folium Camelliae sinensis, permissible Promote health.Tea-leaf beverage-tea is described as " one of big beverage in the world three ".
Existing tea processing device often exist cannot realize disposable high-volume processing, equipment miniaturization is not enough, The problems such as cost is high, regulating measure is not abundant.
Summary of the invention
For the problems referred to above, the present invention provides one to be applicable to large batch of tea processing device.
The purpose of the present invention realizes by the following technical solutions:
One is applicable to large batch of tea processing device, divides including charge door, drying device, pneumatic separating case, wind-force Selecting blower fan and Chu Chacang, undressed Folium Camelliae sinensis is entered drying device by charge door and is dried, by drying device tea out Leaf enters the left side top of pneumatic separating case, carries out coarse and fine separation under the effect of pneumatic separating blower fan；Pneumatic separating blower fan sets Putting the left side at pneumatic separating case, pneumatic separating bottom portion is provided with coarse leaves passage and thin Folium Camelliae sinensis passage, coarse leaves passage with The inferior tea storehouse in storage tea storehouse is connected, and thin Folium Camelliae sinensis passage is connected with the thin tea storehouse of Chu Chacang；Coarse leaves is at gravity and the work of wind-force With lower entrance coarse leaves passage and then entrance inferior tea storehouse, thin Folium Camelliae sinensis is blown into thin Folium Camelliae sinensis passage due to lightweight and then entered thin tea Storehouse.
Having the beneficial effect that and devise a kind of device being applicable to and processing in high volume, Folium Camelliae sinensis, through dried, is come by wind-force Complete thickness to separate, simple and practical, thus provide condition for obtaining high-quality Folium Camelliae sinensis.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to the following drawings Other accompanying drawing.
Fig. 1 is a kind of overall structure schematic diagram being applicable to large batch of tea processing device；
Fig. 2 is the structural representation of drying device；
Fig. 3 is blender and the partial enlarged drawing of extension tube length adjustment device；
Fig. 4 is the structural representation of slide rail and link；
Fig. 5 is the structural representation of slide block, fixed block and tension spring.
Reference: charge door-1；Drying device-2；Pneumatic separating case-3；Pneumatic separating blower fan-4；Storage tea storehouse-5；, slightly Folium Camelliae sinensis passage-6；Thin Folium Camelliae sinensis passage-7；Inferior tea storehouse-8；Thin tea storehouse-9；Conveying worm-10；Pre-thermal sleeve-11；Pressure fan- 12；Heater-13；Backflow air temperature actuator-14；Shell body-15；Dividing plate-16；Inner housing-17；Backflow airduct-18；Main jet Mouth-19；Cyclone separator-20；Air-introduced machine-21；First control valve-22；Second control valve-23；Fairlead-24；Centrifugal point Level device-25；Introduce pipe-26；Ash-removing valve-27；Collapsible tube-28；Trunnion-29；Fixing extension tube-30；Removable extension tube-31； Slide assemblies-32；Vertically connecting rod-33；Waling stripe-34；Threaded block-35；Threaded rod-36；Upper seal-37；Lower seal- 38；Slide rail-39；Link-40；Slide block-41；Fixed block-42；Tension spring-43；Hook-44；Sliding tray-45；Motor-46；Gu Determine groove-47；Backflow air temperature regulation valve-48；First muffler-49；Second muffler-50；Entrance-51；Outlet-52.
Detailed description of the invention
The invention will be further described with the following Examples.
Application scenarios 1:
One as shown in Figure 1 is applicable to large batch of tea processing device, including charge door 1, drying device 2, wind-force Separatory vessel 3, pneumatic separating blower fan 4 and storage tea storehouse 5.Undressed Folium Camelliae sinensis is entered drying device 2 by charge door 1 and is dried, Entered the left side top of pneumatic separating case 3 by drying device 2 Folium Camelliae sinensis out, carry out thick under the effect of pneumatic separating blower fan 4 Segmentation choosing.Pneumatic separating blower fan 4 is arranged on the left side of pneumatic separating case 3, is provided with coarse leaves passage 6 bottom pneumatic separating case 3 With thin Folium Camelliae sinensis passage 7, coarse leaves passage 6 is connected with the inferior tea storehouse 8 in storage tea storehouse 5, thin Folium Camelliae sinensis passage 7 and the thin tea storing up tea storehouse 5 Storehouse 9 is connected.Coarse leaves enter under the effect of gravity and wind-force coarse leaves passage 6 so that enter inferior tea storehouse 8, thin Folium Camelliae sinensis due to Lightweight blown into thin Folium Camelliae sinensis passage 7 and then entered thin tea storehouse 9.
The Folium Camelliae sinensis of the present invention, through dried, complete thickness by wind-force and separates, simple and practical, thus for obtaining High-quality Folium Camelliae sinensis provides condition.
Preferably, the described sorting blower fan 4 that separates is centrifugal blower.
Preferably, described thin Folium Camelliae sinensis passage 6 and thin Folium Camelliae sinensis passage 7 are provided with isolating valve (not shown).
Preferably, as in figure 2 it is shown, drying device 2 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heater 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, main jet Mouth 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, and one Road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator 14 After entered in inner housing 17 by backflow airduct 24, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Tangentially the top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Folium Camelliae sinensis provides band Rotate moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is the critical piece of tea-drying, and its length relation is to the effect being dried and the outlet material speed of extension tube, if adopted With traditional fixed length blender, just can only be adjusted by the Separation of regulation air output and centrifugal clasfficiator 25 Joint, the air-introduced machine that send that this necessity of making use of momentum asks employing range of capacity bigger could meet the Folium Camelliae sinensis requirement that dry range is big, This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41 Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34 Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2:1, and the heap(ed) capacity of pressure fan 12 is than not changing 20% is reduced before making.
In this embodiment, (1) devises and a kind of is applicable to the drying device processed of high-volume, Folium Camelliae sinensis through blender and The backflow wind rotated is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had physico-chemical property, The phenomenon that quality declines, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality Folium Camelliae sinensis； (2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, can not only be by regulation The Separation of air output and centrifugal clasfficiator 25 regulates drying effect, and can lead in the case of not dismantling housing The length crossing on-line control extension tube regulates dry and separating effect, enriches regulating measure, for using capacity smaller Air-introduced machine is sent to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and the axial length of removable extension tube 31 Ratio is 2:1, and the heap(ed) capacity of pressure fan 12 is than reducing 20% before not transforming；(3) by slide rail 39, link 40, slide block 41, The setting of the parts such as fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliability；By solely Special upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender by gap and inner housing 17 In air-flow generation channelling, and can effectively prevent material to be collected on seal 37；(4) by dividing plate 16, shell body 15 etc. The setting of parts, be integrated dust separation with tea-drying parts such as inner housing 17, blenders, it is to avoid is separately provided powder Dust separating device, reduces floor space, and beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet Folium Camelliae sinensis entering inner housing 15 is preheated on conveying worm 10 To reduce the thermal stress of blender, cyclone separator 20 is provided with a road to pre-thermal sleeve 11 to the pipeline introduced between pipe 26 Entrance 51, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell body through the second muffler 50 The middle part of 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow wind Temperature and rotary speed so that be dried and the effect of dust separation be improved.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, constantly sucks in blender by the wet Folium Camelliae sinensis sent into by conveying worm 10 Row is dried.The air sprayed from the extension tube of blender and the mixture of Folium Camelliae sinensis collide centrifugal clasfficiator 25, unseasoned qualified Folium Camelliae sinensis bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, stopped by centrifugal clasfficiator 25, and The spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, by backflow wind more again The secondary bottom by inner housing 17 enters collapsible tube 28, be constantly circulated until be dried qualified till.Be dried qualified Folium Camelliae sinensis by The outlet of centrifugal clasfficiator 25 enters cyclone separator 20, and stem tea is escaped and enter wind-force by the bottom of cyclone separator 20 Separatory vessel 3.From cyclone separator 20 out air-flow by introducing the space that pipe 26 is tangentially entered between shell body 15 and dividing plate 16, And entering the space between inner housing 17 and dividing plate 16 by bottom, the dust of part adhesive water is made due to gravity in the process Discharge by ash-valve 27 with the bottom being separated to shell body 15, air-flow after big by air-introduced machine 21 row after fairlead 24 is discharged Gas.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that be dried and dust The effect separated is improved.
Application scenarios 2:
One as shown in Figure 1 is applicable to large batch of tea processing device, including charge door 1, drying device 2, wind-force Separatory vessel 3, pneumatic separating blower fan 4 and storage tea storehouse 5.Undressed Folium Camelliae sinensis is entered drying device 2 by charge door 1 and is dried, Entered the left side top of pneumatic separating case 3 by drying device 2 Folium Camelliae sinensis out, carry out thick under the effect of pneumatic separating blower fan 4 Segmentation choosing.Pneumatic separating blower fan 4 is arranged on the left side of pneumatic separating case 3, is provided with coarse leaves passage 6 bottom pneumatic separating case 3 With thin Folium Camelliae sinensis passage 7, coarse leaves passage 6 is connected with the inferior tea storehouse 8 in storage tea storehouse 5, thin Folium Camelliae sinensis passage 7 and the thin tea storing up tea storehouse 5 Storehouse 9 is connected.Coarse leaves enter under the effect of gravity and wind-force coarse leaves passage 6 so that enter inferior tea storehouse 8, thin Folium Camelliae sinensis due to Lightweight blown into thin Folium Camelliae sinensis passage 7 and then entered thin tea storehouse 9.
The Folium Camelliae sinensis of the present invention, through dried, complete thickness by wind-force and separates, simple and practical, thus for obtaining High-quality Folium Camelliae sinensis provides condition.
Preferably, the described sorting blower fan 4 that separates is centrifugal blower.
Preferably, described thin Folium Camelliae sinensis passage 6 and thin Folium Camelliae sinensis passage 7 are provided with isolating valve (not shown).
Preferably, as in figure 2 it is shown, drying device 2 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heater 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, main jet Mouth 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, and one Road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator 14 After entered in inner housing 17 by backflow airduct 24, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Tangentially the top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Folium Camelliae sinensis provides band Rotate moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is the critical piece of tea-drying, and its length relation is to the effect being dried and the outlet material speed of extension tube, if adopted With traditional fixed length blender, just can only be adjusted by the Separation of regulation air output and centrifugal clasfficiator 25 Joint, the air-introduced machine that send that this necessity of making use of momentum asks employing range of capacity bigger could meet the Folium Camelliae sinensis requirement that dry range is big, This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41 Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34 Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2.2:1, and the heap(ed) capacity of pressure fan 12 is not than 18% is reduced before transformation.
In this embodiment, (1) devises and a kind of is applicable to the drying device processed of high-volume, Folium Camelliae sinensis through blender and The backflow wind rotated is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had physico-chemical property, The phenomenon that quality declines, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality Folium Camelliae sinensis； (2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, can not only be by regulation The Separation of air output and centrifugal clasfficiator 25 regulates drying effect, and can lead in the case of not dismantling housing The length crossing on-line control extension tube regulates dry and separating effect, enriches regulating measure, for using capacity smaller Air-introduced machine is sent to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and the axial length of removable extension tube 31 Ratio is 2.2:1, and the heap(ed) capacity of pressure fan 12 is than reducing 18% before not transforming；(3) by slide rail 39, link 40, slide block 41, the setting of the parts such as fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliability；Logical Cross upper seal 37 and the design of lower seal 38 of uniqueness, can preferably prevent the air-flow in blender by gap and inner shell Air-flow generation channelling in body 17, and can effectively prevent material to be collected on seal 37；(4) by dividing plate 16, shell body The setting of 15 parts such as grade, be integrated dust separation with tea-drying parts such as inner housing 17, blenders, it is to avoid individually sets Putting powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet Folium Camelliae sinensis entering inner housing 15 is preheated on conveying worm 10 To reduce the thermal stress of blender, cyclone separator 20 is provided with a road to pre-thermal sleeve 11 to the pipeline introduced between pipe 26 Entrance 51, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell body through the second muffler 50 The middle part of 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow wind Temperature and rotary speed so that be dried and the effect of dust separation be improved.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, constantly sucks in blender by the wet Folium Camelliae sinensis sent into by conveying worm 10 Row is dried.The air sprayed from the extension tube of blender and the mixture of Folium Camelliae sinensis collide centrifugal clasfficiator 25, unseasoned qualified Folium Camelliae sinensis bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, stopped by centrifugal clasfficiator 25, and The spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, by backflow wind more again The secondary bottom by inner housing 17 enters collapsible tube 28, be constantly circulated until be dried qualified till.Be dried qualified Folium Camelliae sinensis by The outlet of centrifugal clasfficiator 25 enters cyclone separator 20, and stem tea is escaped and enter wind-force by the bottom of cyclone separator 20 Separatory vessel 3.From cyclone separator 20 out air-flow by introducing the space that pipe 26 is tangentially entered between shell body 15 and dividing plate 16, And entering the space between inner housing 17 and dividing plate 16 by bottom, the dust of part adhesive water is made due to gravity in the process Discharge by ash-valve 27 with the bottom being separated to shell body 15, air-flow after big by air-introduced machine 21 row after fairlead 24 is discharged Gas.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that be dried and dust The effect separated is improved.
Application scenarios 3:
One as shown in Figure 1 is applicable to large batch of tea processing device, including charge door 1, drying device 2, wind-force Separatory vessel 3, pneumatic separating blower fan 4 and storage tea storehouse 5.Undressed Folium Camelliae sinensis is entered drying device 2 by charge door 1 and is dried, Entered the left side top of pneumatic separating case 3 by drying device 2 Folium Camelliae sinensis out, carry out thick under the effect of pneumatic separating blower fan 4 Segmentation choosing.Pneumatic separating blower fan 4 is arranged on the left side of pneumatic separating case 3, is provided with coarse leaves passage 6 bottom pneumatic separating case 3 With thin Folium Camelliae sinensis passage 7, coarse leaves passage 6 is connected with the inferior tea storehouse 8 in storage tea storehouse 5, thin Folium Camelliae sinensis passage 7 and the thin tea storing up tea storehouse 5 Storehouse 9 is connected.Coarse leaves enter under the effect of gravity and wind-force coarse leaves passage 6 so that enter inferior tea storehouse 8, thin Folium Camelliae sinensis due to Lightweight blown into thin Folium Camelliae sinensis passage 7 and then entered thin tea storehouse 9.
The Folium Camelliae sinensis of the present invention, through dried, complete thickness by wind-force and separates, simple and practical, thus for obtaining High-quality Folium Camelliae sinensis provides condition.
Preferably, the described sorting blower fan 4 that separates is centrifugal blower.
Preferably, described thin Folium Camelliae sinensis passage 6 and thin Folium Camelliae sinensis passage 7 are provided with isolating valve (not shown).
Preferably, as in figure 2 it is shown, drying device 2 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heater 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, main jet Mouth 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, and one Road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator 14 After entered in inner housing 17 by backflow airduct 24, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Tangentially the top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Folium Camelliae sinensis provides band Rotate moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is the critical piece of tea-drying, and its length relation is to the effect being dried and the outlet material speed of extension tube, if adopted With traditional fixed length blender, just can only be adjusted by the Separation of regulation air output and centrifugal clasfficiator 25 Joint, the air-introduced machine that send that this necessity of making use of momentum asks employing range of capacity bigger could meet the Folium Camelliae sinensis requirement that dry range is big, This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41 Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34 Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2.4:1, and the heap(ed) capacity of pressure fan 12 is not than 16% is reduced before transformation.
In this embodiment, (1) devises and a kind of is applicable to the drying device processed of high-volume, Folium Camelliae sinensis through blender and The backflow wind rotated is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had physico-chemical property, The phenomenon that quality declines, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality Folium Camelliae sinensis； (2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, can not only be by regulation The Separation of air output and centrifugal clasfficiator 25 regulates drying effect, and can lead in the case of not dismantling housing The length crossing on-line control extension tube regulates dry and separating effect, enriches regulating measure, for using capacity smaller Air-introduced machine is sent to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and the axial length of removable extension tube 31 Ratio is 2.4:1, and the heap(ed) capacity of pressure fan 12 is than reducing 16% before not transforming；(3) by slide rail 39, link 40, slide block 41, the setting of the parts such as fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliability；Logical Cross upper seal 37 and the design of lower seal 38 of uniqueness, can preferably prevent the air-flow in blender by gap and inner shell Air-flow generation channelling in body 17, and can effectively prevent material to be collected on seal 37；(4) by dividing plate 16, shell body The setting of 15 parts such as grade, be integrated dust separation with tea-drying parts such as inner housing 17, blenders, it is to avoid individually sets Putting powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet Folium Camelliae sinensis entering inner housing 15 is preheated on conveying worm 10 To reduce the thermal stress of blender, cyclone separator 20 is provided with a road to pre-thermal sleeve 11 to the pipeline introduced between pipe 26 Entrance 51, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell body through the second muffler 50 The middle part of 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow wind Temperature and rotary speed so that be dried and the effect of dust separation be improved.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, constantly sucks in blender by the wet Folium Camelliae sinensis sent into by conveying worm 10 Row is dried.The air sprayed from the extension tube of blender and the mixture of Folium Camelliae sinensis collide centrifugal clasfficiator 25, unseasoned qualified Folium Camelliae sinensis bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, stopped by centrifugal clasfficiator 25, and The spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, by backflow wind more again The secondary bottom by inner housing 17 enters collapsible tube 28, be constantly circulated until be dried qualified till.Be dried qualified Folium Camelliae sinensis by The outlet of centrifugal clasfficiator 25 enters cyclone separator 20, and stem tea is escaped and enter wind-force by the bottom of cyclone separator 20 Separatory vessel 3.From cyclone separator 20 out air-flow by introducing the space that pipe 26 is tangentially entered between shell body 15 and dividing plate 16, And entering the space between inner housing 17 and dividing plate 16 by bottom, the dust of part adhesive water is made due to gravity in the process Discharge by ash-valve 27 with the bottom being separated to shell body 15, air-flow after big by air-introduced machine 21 row after fairlead 24 is discharged Gas.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that be dried and dust The effect separated is improved.
Application scenarios 4:
One as shown in Figure 1 is applicable to large batch of tea processing device, including charge door 1, drying device 2, wind-force Separatory vessel 3, pneumatic separating blower fan 4 and storage tea storehouse 5.Undressed Folium Camelliae sinensis is entered drying device 2 by charge door 1 and is dried, Entered the left side top of pneumatic separating case 3 by drying device 2 Folium Camelliae sinensis out, carry out thick under the effect of pneumatic separating blower fan 4 Segmentation choosing.Pneumatic separating blower fan 4 is arranged on the left side of pneumatic separating case 3, is provided with coarse leaves passage 6 bottom pneumatic separating case 3 With thin Folium Camelliae sinensis passage 7, coarse leaves passage 6 is connected with the inferior tea storehouse 8 in storage tea storehouse 5, thin Folium Camelliae sinensis passage 7 and the thin tea storing up tea storehouse 5 Storehouse 9 is connected.Coarse leaves enter under the effect of gravity and wind-force coarse leaves passage 6 so that enter inferior tea storehouse 8, thin Folium Camelliae sinensis due to Lightweight blown into thin Folium Camelliae sinensis passage 7 and then entered thin tea storehouse 9.
The Folium Camelliae sinensis of the present invention, through dried, complete thickness by wind-force and separates, simple and practical, thus for obtaining High-quality Folium Camelliae sinensis provides condition.
Preferably, the described sorting blower fan 4 that separates is centrifugal blower.
Preferably, described thin Folium Camelliae sinensis passage 6 and thin Folium Camelliae sinensis passage 7 are provided with isolating valve (not shown).
Preferably, as in figure 2 it is shown, drying device 2 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heater 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, main jet Mouth 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, and one Road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator 14 After entered in inner housing 17 by backflow airduct 24, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Tangentially the top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Folium Camelliae sinensis provides band Rotate moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is the critical piece of tea-drying, and its length relation is to the effect being dried and the outlet material speed of extension tube, if adopted With traditional fixed length blender, just can only be adjusted by the Separation of regulation air output and centrifugal clasfficiator 25 Joint, the air-introduced machine that send that this necessity of making use of momentum asks employing range of capacity bigger could meet the Folium Camelliae sinensis requirement that dry range is big, This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41 Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34 Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 2.4:1, and the heap(ed) capacity of pressure fan 12 is not than 16% is reduced before transformation.
In this embodiment, (1) devises and a kind of is applicable to the drying device processed of high-volume, Folium Camelliae sinensis through blender and The backflow wind rotated is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had physico-chemical property, The phenomenon that quality declines, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality Folium Camelliae sinensis； (2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, can not only be by regulation The Separation of air output and centrifugal clasfficiator 25 regulates drying effect, and can lead in the case of not dismantling housing The length crossing on-line control extension tube regulates dry and separating effect, enriches regulating measure, for using capacity smaller Air-introduced machine is sent to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and the axial length of removable extension tube 31 Ratio is 2.4:1, and the heap(ed) capacity of pressure fan 12 is than reducing 16% before not transforming；(3) by slide rail 39, link 40, slide block 41, the setting of the parts such as fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliability；Logical Cross upper seal 37 and the design of lower seal 38 of uniqueness, can preferably prevent the air-flow in blender by gap and inner shell Air-flow generation channelling in body 17, and can effectively prevent material to be collected on seal 37；(4) by dividing plate 16, shell body The setting of 15 parts such as grade, be integrated dust separation with tea-drying parts such as inner housing 17, blenders, it is to avoid individually sets Putting powder dust separating device, reduce floor space, beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet Folium Camelliae sinensis entering inner housing 15 is preheated on conveying worm 10 To reduce the thermal stress of blender, cyclone separator 20 is provided with a road to pre-thermal sleeve 11 to the pipeline introduced between pipe 26 Entrance 51, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell body through the second muffler 50 The middle part of 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow wind Temperature and rotary speed so that be dried and the effect of dust separation be improved.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, constantly sucks in blender by the wet Folium Camelliae sinensis sent into by conveying worm 10 Row is dried.The air sprayed from the extension tube of blender and the mixture of Folium Camelliae sinensis collide centrifugal clasfficiator 25, unseasoned qualified Folium Camelliae sinensis bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, stopped by centrifugal clasfficiator 25, and The spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, by backflow wind more again The secondary bottom by inner housing 17 enters collapsible tube 28, be constantly circulated until be dried qualified till.Be dried qualified Folium Camelliae sinensis by The outlet of centrifugal clasfficiator 25 enters cyclone separator 20, and stem tea is escaped and enter wind-force by the bottom of cyclone separator 20 Separatory vessel 3.From cyclone separator 20 out air-flow by introducing the space that pipe 26 is tangentially entered between shell body 15 and dividing plate 16, And entering the space between inner housing 17 and dividing plate 16 by bottom, the dust of part adhesive water is made due to gravity in the process Discharge by ash-valve 27 with the bottom being separated to shell body 15, air-flow after big by air-introduced machine 21 row after fairlead 24 is discharged Gas.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that be dried and dust The effect separated is improved.
Application scenarios 5:
One as shown in Figure 1 is applicable to large batch of tea processing device, including charge door 1, drying device 2, wind-force Separatory vessel 3, pneumatic separating blower fan 4 and storage tea storehouse 5.Undressed Folium Camelliae sinensis is entered drying device 2 by charge door 1 and is dried, Entered the left side top of pneumatic separating case 3 by drying device 2 Folium Camelliae sinensis out, carry out thick under the effect of pneumatic separating blower fan 4 Segmentation choosing.Pneumatic separating blower fan 4 is arranged on the left side of pneumatic separating case 3, is provided with coarse leaves passage 6 bottom pneumatic separating case 3 With thin Folium Camelliae sinensis passage 7, coarse leaves passage 6 is connected with the inferior tea storehouse 8 in storage tea storehouse 5, thin Folium Camelliae sinensis passage 7 and the thin tea storing up tea storehouse 5 Storehouse 9 is connected.Coarse leaves enter under the effect of gravity and wind-force coarse leaves passage 6 so that enter inferior tea storehouse 8, thin Folium Camelliae sinensis due to Lightweight blown into thin Folium Camelliae sinensis passage 7 and then entered thin tea storehouse 9.
The Folium Camelliae sinensis of the present invention, through dried, complete thickness by wind-force and separates, simple and practical, thus for obtaining High-quality Folium Camelliae sinensis provides condition.
Preferably, the described sorting blower fan 4 that separates is centrifugal blower.
Preferably, described thin Folium Camelliae sinensis passage 6 and thin Folium Camelliae sinensis passage 7 are provided with isolating valve (not shown).
Preferably, as in figure 2 it is shown, drying device 2 includes conveying worm 10, pre-thermal sleeve 11, pressure fan 12, heater 13, backflow air temperature actuator 14, shell body 15, dividing plate 16, inner housing 17, blender, extension tube length adjustment device, main jet Mouth 19, cyclone separator 20 and air-introduced machine 21.Air heater via 13 after being pressurizeed by pressure fan 12 is divided into two-way after heating, and one Road enters main burner 19 through the first control valve 22, and another road sequentially passes through the second control valve 23, backflow air temperature actuator 14 After entered in inner housing 17 by backflow airduct 24, backflow airduct 18 through after shell body 15 and dividing plate 16 with downward-sloping angle Tangentially the top with inner housing 17 is connected, and this downward tangential mode of entrance is that unseasoned qualified Folium Camelliae sinensis provides band Rotate moves downward acceleration.Main burner 19 is arranged on the bottom of inner housing 17.
Dividing plate 16 is arranged between inner housing 17 and shell body 15, and its upper end is fixed in the top of shell body 15, under it Leaving gap between end and the bottom of shell body 15, the space between inner housing 17 and dividing plate 16 is connected with the fairlead 24 at top Logical, fairlead 24 is connected with air-introduced machine 21.And the upper horizontal of fairlead 21 is arranged, so can guarantee that the removable extension of regulation Level is not glanced off during pipe 31 length.The top of inner housing 17 is provided with centrifugal clasfficiator 25, centrifugal clasfficiator 25 Outlet is connected with cyclone separator 20, and the space between dividing plate 16 with shell body 15 is connected with introducing pipe 26, introduces pipe 26 Outlet with whirlwind separator 20 is connected, and introducing pipe 26 is tangentially connected on shell body 15.The bottom of shell body 15 It is provided with 2 ash-removing valves 27.
As in Figure 3-5, blender is arranged in inner housing 17, and it includes collapsible tube 28, the trunnion arranged from bottom to top 29 and extension tube, extension tube includes that fixing extension tube 30 and removable extension tube 31, removable extension tube 31 part are socketed in solid Determining outside extension tube 30, air-flow and blender extroversion that such setting can flow up in ensureing blender to greatest extent are dirty Dynamic air-flow will not pour to cause in the gap of 31 between fixing extension tube 30 and removable extension tube collaborates.The extension of blender Pipe is the critical piece of tea-drying, and its length relation is to the effect being dried and the outlet material speed of extension tube, if adopted With traditional fixed length blender, just can only be adjusted by the Separation of regulation air output and centrifugal clasfficiator 25 Joint, the air-introduced machine that send that this necessity of making use of momentum asks employing range of capacity bigger could meet the Folium Camelliae sinensis requirement that dry range is big, This is for the miniaturization of device and cost-effective the most unfavorable, and regulating measure is the most single, is additionally provided with extension based on this Length of tube adjusting means, it is for the length of on-line control extension tube, and it includes that slide assemblies 32, vertical connecting rod 33, level are even Bar 34, threaded block 35, threaded rod 36, upper seal 37 and lower seal 38.2 slide assemblies being arranged symmetrically with 32 are arranged on Between seal 37 and lower seal 38, each slide assemblies 32 includes slide rail 39, link 40, slide block 41, fixed block 42, tension force Spring 43 and hook 44, slide rail 39 is 2, is arranged on the inwall of removable extension tube 31.The direction of slide rail 39 is with removable The direction of motion of extension tube 31 is identical.Link 40 is arranged on the inwall of removable extension tube 31, and be positioned at 2 slide rails 39 it Between.2 corresponding slide rails 39 of slide block 41 are arranged on the outer wall of fixing extension tube 30, and each slide block 41 is provided with width and slide rail The sliding tray 45 of 39 width couplings.Fixed block 42 is fixed on the outer wall of fixing extension tube 30, and between two slide blocks 41, One end of tension spring 43 is affixed with fixed block 42, and the other end is affixed with hook 44.During use, slide rail 39 is arranged on slide block 41 Sliding tray 45 in, and hook 44 is articulated in link 40, the setting of tension spring 43 can guarantee that removable extension tube 31 to During lower reset movement, can not will not answer under the effect of removable extension tube 31 self gravitation because of foozle and little bite Position, and its location can be made more accurate.Upper seal 37 be fixed on the outer wall of fixing extension tube 30 and with removable expansion The inwall of exhibition pipe 31 is in close contact, and its upper surface is inclined-plane, and described inclined-plane is used for preventing material to be collected at seal 37.Under Seal 38 is fixed on the inwall of removable extension tube 31, and is in close contact with the outer wall of fixing extension tube 30, this up and down Seal separates affixed mode, when removable extension tube 31 moves unless 2 seals all offset, the most at least One effect that can play sealing, can preferably play the effect preventing from collaborating.Upper seal 37 and lower seal 38 are used for preventing Only the air-flow in blender is by gap and the air-flow generation channelling in inner housing 17.2 vertical connecting rods 33 and removable extension The upper end of pipe 31 is affixed, and the upper end of vertical connecting rod 33 upwardly extends through inner housing 17 and fairlead 24, and waling stripe 34 connects 2 The upper end of individual vertical connecting rod 33.2 threaded blocks 35 are arranged on above fairlead 24, are provided with screwed hole in threaded block 35,2 spiral shells Rasp bar 36 screws in screwed hole.Threaded block 35 is also built-in with the motor 46 for driving threaded rod 36 to move.Waling stripe 34 Bottom be provided with 2 for keep threaded rod 36 motion in do not occur position to offset fixing groove 47, the upper end of threaded rod 36 is supported It is pressed in fixing groove 47.When needing the length increasing extension tube, drive motor 46 that 2 threaded rods 36 are upwards screwed out, spiral shell Rasp bar 36 upwards jack-up waling stripe 34 and then removable extension tube 31 is moved upward along slide rail 39, thus increase expansion The entire length of exhibition pipe, on the contrary when needing the length shortening extension tube, reverse drive motor 46 makes 2 threaded rods 36 downward Screw in.The axial length of fixing extension tube 30 and removable extension tube 31 ratio is for 3:1, and the heap(ed) capacity of pressure fan 12 is than not changing 10% is reduced before making.
In this embodiment, (1) devises and a kind of is applicable to the drying device processed of high-volume, Folium Camelliae sinensis through blender and The backflow wind rotated is dried, and the temperature of the dry products obtained, water content all ratios are more uniform, both do not had physico-chemical property, The phenomenon that quality declines, does not haves that topical product is overheated or dry impermeable phenomenon yet, thus has obtained high-quality Folium Camelliae sinensis； (2) the extension tube length adjustment device of uniqueness is devised, relative to traditional fixed length blender, can not only be by regulation The Separation of air output and centrifugal clasfficiator 25 regulates drying effect, and can lead in the case of not dismantling housing The length crossing on-line control extension tube regulates dry and separating effect, enriches regulating measure, for using capacity smaller Air-introduced machine is sent to provide condition, beneficially the miniaturization of device, fixing extension tube 30 and the axial length of removable extension tube 31 Ratio is 3:1, and the heap(ed) capacity of pressure fan 12 is than reducing 10% before not transforming；(3) by slide rail 39, link 40, slide block 41, The setting of the parts such as fixed block 42, tension spring 43, stability when adding extension tube length adjustment and reliability；By solely Special upper seal 37 and the design of lower seal 38, can preferably prevent the air-flow in blender by gap and inner housing 17 In air-flow generation channelling, and can effectively prevent material to be collected on seal 37；(4) by dividing plate 16, shell body 15 etc. The setting of parts, be integrated dust separation with tea-drying parts such as inner housing 17, blenders, it is to avoid is separately provided powder Dust separating device, reduces floor space, and beneficially equipment is integrated.
Preferably, returning to Fig. 2, backflow air temperature actuator 14 is pipe heat exchanger, and centrifugal clasfficiator 25 to whirlwind divides On the pipeline of device 20, it is provided with a road branches to the air temperature actuator 14 that refluxes, by regulation backflow air temperature regulation valve 48 Aperture regulates the temperature of the backflow wind entering inner housing 17, and the air-flow after heat exchange is tangentially entered shell by the first muffler 49 The middle part of body 15.Pre-thermal sleeve 11 it is provided with, for the wet Folium Camelliae sinensis entering inner housing 15 is preheated on conveying worm 10 To reduce the thermal stress of blender, cyclone separator 20 is provided with a road to pre-thermal sleeve 11 to the pipeline introduced between pipe 26 Entrance 51, the air-flow after heating flows out from the outlet 52 of pre-thermal sleeve 11, is tangentially entered shell body through the second muffler 50 The middle part of 15.The first tangential muffler 49 and setting of the second muffler 50, enhances the most weak second half section backflow wind Temperature and rotary speed so that be dried and the effect of dust separation be improved.
During the work of this drying device, the high velocity, hot air in main burner 19 constantly sprays in the collapsible tube 28 of blender, and Surrounding at high velocity, hot air forms parital vacuum, constantly sucks in blender by the wet Folium Camelliae sinensis sent into by conveying worm 10 Row is dried.The air sprayed from the extension tube of blender and the mixture of Folium Camelliae sinensis collide centrifugal clasfficiator 25, unseasoned qualified Folium Camelliae sinensis bondd part dust and other foreign material owing to moisture is more and granule is relatively thick, stopped by centrifugal clasfficiator 25, and The spatially spiral entered between inner housing 17 and blender under backflow wind action moves downward, by backflow wind more again The secondary bottom by inner housing 17 enters collapsible tube 28, be constantly circulated until be dried qualified till.Be dried qualified Folium Camelliae sinensis by The outlet of centrifugal clasfficiator 25 enters cyclone separator 20, and stem tea is escaped and enter wind-force by the bottom of cyclone separator 20 Separatory vessel 3.From cyclone separator 20 out air-flow by introducing the space that pipe 26 is tangentially entered between shell body 15 and dividing plate 16, And entering the space between inner housing 17 and dividing plate 16 by bottom, the dust of part adhesive water is made due to gravity in the process Discharge by ash-valve 27 with the bottom being separated to shell body 15, air-flow after big by air-introduced machine 21 row after fairlead 24 is discharged Gas.
In this embodiment, by pre-thermal sleeve 11 and the design of backflow air temperature actuator 14, it is effectively utilized afterbody The remaining kinetic energy of air-flow and heat, reduce thermal stress and the temperature adjustability of backflow wind of blender, and by first The setting of return duct 49 and the second return duct 50 improves temperature and the rotary speed of second half section backflow wind so that be dried and dust The effect separated is improved.
Last it should be noted that, above example is only in order to illustrate technical scheme, rather than the present invention is protected Protecting the restriction of scope, although having made to explain to the present invention with reference to preferred embodiment, those of ordinary skill in the art should Work as understanding, technical scheme can be modified or equivalent, without deviating from the reality of technical solution of the present invention Matter and scope.

Claims (3)

1. be applicable to a large batch of tea processing device, it is characterized in that, including charge door, drying device, pneumatic separating case, Pneumatic separating blower fan and Chu Chacang, undressed Folium Camelliae sinensis is entered drying device by charge door and is dried, drying device goes out The Folium Camelliae sinensis come enters the left side top of pneumatic separating case, carries out coarse and fine separation under the effect of pneumatic separating blower fan；Pneumatic separating Blower fan is arranged on the left side of pneumatic separating case, and pneumatic separating bottom portion is provided with coarse leaves passage and thin Folium Camelliae sinensis passage, coarse leaves Passage is connected with the inferior tea storehouse of Chu Chacang, and thin Folium Camelliae sinensis passage is connected with the thin tea storehouse of Chu Chacang；Coarse leaves is at gravity and wind Entering coarse leaves passage under the effect of power and then enter inferior tea storehouse, thin Folium Camelliae sinensis is blown into thin Folium Camelliae sinensis passage due to lightweight and then entered Enter thin tea storehouse.
One the most according to claim 1 is applicable to large batch of tea processing device, it is characterized in that, described separation sorts Blower fan is centrifugal blower.
One the most according to claim 2 is applicable to large batch of tea processing device, it is characterized in that, described thin Folium Camelliae sinensis leads to Road and thin Folium Camelliae sinensis passage are provided with isolating valve.
CN201610615433.7A 2016-07-28 2016-07-28 One is applicable to large batch of tea processing device Pending CN106172925A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203586721U (en) * 2013-12-02 2014-05-07 中南林业科技大学 Biomass wood chip drying system
CN204115443U (en) * 2014-09-04 2015-01-21 湖南正大轻科机械有限公司 A kind of Drying separator
CN204860971U (en) * 2015-08-23 2015-12-16 安溪县贤彩茶叶机械有限公司 Smart processingequipment of tealeaves
CN204907756U (en) * 2015-08-02 2015-12-30 吴金粉 Smart processingequipment of tealeaves

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203586721U (en) * 2013-12-02 2014-05-07 中南林业科技大学 Biomass wood chip drying system
CN204115443U (en) * 2014-09-04 2015-01-21 湖南正大轻科机械有限公司 A kind of Drying separator
CN204907756U (en) * 2015-08-02 2015-12-30 吴金粉 Smart processingequipment of tealeaves
CN204860971U (en) * 2015-08-23 2015-12-16 安溪县贤彩茶叶机械有限公司 Smart processingequipment of tealeaves

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