CN111528302A - Energy-concerving and environment-protective tealeaves drying device - Google Patents
Energy-concerving and environment-protective tealeaves drying device Download PDFInfo
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- CN111528302A CN111528302A CN202010599492.6A CN202010599492A CN111528302A CN 111528302 A CN111528302 A CN 111528302A CN 202010599492 A CN202010599492 A CN 202010599492A CN 111528302 A CN111528302 A CN 111528302A
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- chassis
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- 238000001035 drying Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 230000007480 spreading Effects 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 241001122767 Theaceae Species 0.000 claims abstract 54
- 230000005674 electromagnetic induction Effects 0.000 claims description 33
- 239000002184 metal Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000007750 plasma spraying Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 4
- 244000269722 Thea sinensis Species 0.000 description 125
- 235000013616 tea Nutrition 0.000 description 122
- 230000000694 effects Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 235000006468 Thea sinensis Nutrition 0.000 description 2
- 235000020279 black tea Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 235000019225 fermented tea Nutrition 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
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- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Images
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/08—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements
- F26B9/082—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements mechanically agitating or recirculating the material being dried
Abstract
The invention discloses an energy-saving and environment-friendly tea leaf drying device, which belongs to the technical field of tea leaf processing and comprises a drying room, a water heating device, a chassis, a tea leaf placing plate, a pulley assembly, a main shaft, a baffle plate, a sliding door assembly, a wedge block assembly and a lifting assembly; the inclined wedge block assembly comprises a push-pull cylinder, a driving wedge block and a connecting rod; the lower end of the main shaft is matched with the inclined surface of the active wedge block, the upper end of the main shaft penetrates through the middle platform and is fixed with the chassis, and the tea leaf placing plate is supported on the chassis and is used for spreading tea leaves to be dried; when the push-pull cylinder contracts, the main shaft drives the chassis and the tea leaf placing plate to move upwards, the connecting rod drives the sliding door assembly through the pulley assembly to pull open the baffle and drive the lifting assembly to move towards the tea leaf placing plate, until the lifting assembly moves to the opening below, the lifting assembly is used for penetrating the opening and jacking up the tea leaf placing plate upwards, so that the tea leaf placing plate inclines downwards, the tea leaf drying efficiency is high, and the quality is good.
Description
Technical Field
The invention relates to the technical field of tea processing, in particular to an energy-saving and environment-friendly tea drying device.
Background
In recent years, with the continuous application of high and new technologies to tea processing, the mechanization and automation level of tea processing in China has been remarkably improved. During the tea leaf making process, drying treatment is required, and the tea leaf drying mainly comprises three forms of drying, stir-frying and sun-drying.
For green tea, the drying process of the tea leaves is generally carried out by drying the tea leaves and then parching the dried tea leaves. Because the water content of the rolled tea leaves is still high, if the tea leaves are directly fried to be dry, the tea leaves can be quickly agglomerated into lumps in the pot of the frying machine, and the tea juice is easy to adhere to the wall of the pot. Therefore, the tea leaves are firstly dried, so that the water content is reduced to meet the requirement of pan frying.
For black tea, the drying of tea leaves is a process of rapidly evaporating water by baking the fermented tea blank at high temperature to ensure the quality and dryness of the tea. The activity of the enzyme is rapidly passivated by mainly utilizing high temperature, and the fermentation is stopped; evaporating water, reducing volume, fixing shape, and keeping dryness to prevent mildew; the odor of most low-boiling-point green grass is emitted, and high-boiling-point aromatic substances are activated and retained, so that the peculiar sweet fragrance of the black tea is obtained.
The white tea is prepared by adopting a drying and drying process without stir-frying and kneading.
The dark tea is dried by baking method or sun drying method to fix quality and prevent deterioration.
The prior tea dryer generally dries tea through a tank body or a barrel body, a heat source can be hot air or an electric heating assembly and the like, and the design mainly has the following defects:
1. the tank body and the barrel body are mainly divided into a vertical type or a horizontal type, and the problem that the tea leaves dried by the dryer at one time are less exists in the vertical type or the horizontal type tank body and the barrel body, so that the drying efficiency is low;
2. the tea leaves are piled in the pot body and the barrel body and are heated unevenly, so that the drying quality of the tea leaves is poor;
3. the pot body and the barrel body are generally arranged in a sealing way, although some pot bodies and barrel bodies are provided with a plurality of air holes for water vapor diffusion, the ventilation effect is poor, so that water vapor cannot be discharged, and the tea leaf drying efficiency and quality are influenced;
4. the tea leaves after being dried are generally discharged from the discharge hole of the tank body or the cylinder body, and because the tea leaves are light in weight and indefinite in shape, the tea leaves are difficult to discharge and are easy to block in the discharge hole.
In view of this, the invention provides a novel energy-saving and environment-friendly tea leaf drying device.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an energy-saving and environment-friendly tea leaf drying device.
In order to achieve the purpose, the invention provides the following technical scheme:
an energy-saving and environment-friendly tea leaf drying device comprises a drying room, a water heating device, a chassis, a tea leaf placing plate, a pulley assembly, a main shaft, a baffle plate, a sliding door assembly, a wedge block assembly and a lifting assembly;
the drying room is internally provided with a middle platform used for dividing the drying room into an upper independent chamber and a lower independent chamber, the wedge block assembly is arranged in the lower chamber of the drying room, and the lifting assembly, the chassis and the tea placing plate are all arranged in the upper chamber of the drying room;
the inclined wedge block assembly comprises a push-pull air cylinder, a driving wedge block and a connecting rod, the push-pull air cylinder and the connecting rod are respectively positioned on two opposite sides of the driving wedge block, the lower end of the main shaft is an inclined surface and is supported on the inclined surface of the driving wedge block, the lowest position of the inclined surface of the driving wedge block is close to the push-pull air cylinder, and the push-pull air cylinder is used for pushing the driving wedge block to move horizontally so as to enable the main shaft to move up and down;
the lower end of the main shaft is matched with the inclined surface of the active wedge block, the upper end of the main shaft penetrates through the middle platform and is fixed with the chassis, the tea leaf placing plate is supported on the chassis and is used for spreading tea leaves to be dried, one side of the tea leaf placing plate is a lifting side, the other side of the tea leaf placing plate is a discharging side, the lifting assembly is close to the lifting side of the tea leaf placing plate, and the discharging side of the tea leaf placing plate is rotatably connected with the chassis;
the chassis is provided with an opening, the opening is positioned below the lifting side of the tea placing plate, the pulley assemblies are respectively connected with the connecting rod and the lifting assembly, the edge of the side part of the chassis is fixedly provided with a frame for preventing tea from falling outwards, the tea placing plate is positioned in the frame, the chassis and the tea placing plate are both rectangular, the baffle is positioned at the blanking side of the tea placing plate, the frames are arranged on the other side parts of the tea placing plate except the blanking side, the upper side of the baffle is rotatably connected with the frame, the lower side of the baffle is a movable side, and the sliding door assembly is mounted on the pulley assemblies and is used for pulling the movable side of the baffle in the lifting process of the tea placing plate so as to enable the lower side of the baffle to rotate upwards to be separated from the tea placing plate;
when the push-pull cylinder retracts, the main shaft drives the chassis and the tea leaf placing plate to move upwards, the connecting rod drives the sliding door assembly to pull the baffle plate open and drives the lifting assembly to move towards the direction close to the tea leaf placing plate through the pulley assembly until the lifting assembly moves below the opening, and the lifting assembly is used for penetrating through the opening and jacking the tea leaf placing plate upwards so as to enable the tea leaf placing plate to incline towards the discharging side;
the water heating device is positioned on the middle platform and is used for contacting with the chassis, so that the tea leaf placing plate is heated, dried and paved on tea leaves to be dried on the tea leaf placing plate.
More preferably: the pulley assembly comprises an upper fixed pulley, a lower fixed pulley and a traction rope;
the upper fixed pulley and the lower fixed pulley are respectively positioned on the upper side and the lower side of the middle platform, the upper fixed pulley and the lower fixed pulley are rotatably connected to the wall in the drying room, one end of the traction rope is fixed to the connecting rod, the other end of the traction rope passes through the lower fixed pulley and the upper fixed pulley and then is connected with the lifting assembly, and the traction rope spans over the lower fixed pulley and then spans over the lower fixed pulley after passing through the middle platform.
More preferably: the lifting assembly comprises a pull rod, a connecting plate, a lifting cylinder and a return spring;
the upper surface of the middle platform is provided with sliding grooves which are positioned at two opposite sides of the chassis, and the pull rod is embedded in the sliding grooves and is in sliding fit with the sliding grooves;
one end of the pull rod is connected with the traction rope, the other end of the pull rod is fixed with the return spring, the pull rod is fixed at two ends of the connecting plate, and the lifting cylinder is installed on the connecting plate and used for penetrating through the opening and jacking up the tea leaf placing plate so as to enable the tea leaf placing plate to incline;
one end of the reset spring is fixed on the wall in the drying room, the other end of the reset spring is fixed on the pull rod, and the reset spring and the traction rope are respectively connected to two ends of the pull rod.
More preferably: the frame is provided with slotted holes, the slotted holes are positioned at two opposite sides of the chassis, the slotted holes and the pull rod are positioned at the same side of the chassis, and the length direction of the slotted holes is the same as the moving direction of the pull rod;
a tightening plate is arranged on the inner side of the frame, the tightening plate is in contact with the inner side of the frame and the top surface of the tea leaf placing plate, and one side of the tightening plate is rotatably connected with the lifting side of the tea leaf placing plate;
a tightening cylinder is fixed at one end of the pull rod, which is far away from the return spring, a pushing cylinder is fixed on a piston rod of the tightening cylinder, the piston rod of the pushing cylinder penetrates through the slotted hole and is used for pushing the tightening plates on two sides of the tea leaf placing plate to rotate, so that when the pull rod is pulled by the traction rope, the tightening cylinder moves along the length direction of the slotted hole along with the pull rod;
after the pull rod is pulled by the traction rope to move to a specified position, the pushing cylinder pushes the tightening plate so as to enable the tightening plate to rotate and gradually fold the middle of the tea leaf placing plate, so that the lower material side of the tea leaf placing plate is in a necking shape.
More preferably: first vibrator is installed to tealeaves placing plate bottom, first vibrator is located in the opening.
More preferably: the upper fixed pulley and the lower fixed pulley are respectively provided with an upper fixed pulley and a lower fixed pulley, the upper fixed pulley and the lower fixed pulley are respectively in one-to-one correspondence from top to bottom, and the two upper fixed pulleys are respectively positioned on two opposite sides of the chassis.
More preferably: the sliding door assembly comprises a winding wheel and a pull rope, a rotating shaft is fixed between the two upper fixed pulleys, two ends of the rotating shaft are respectively fixed at the centers of the two upper fixed pulleys, and the winding wheel is fixed on the rotating shaft and coaxially and rotationally matched with the rotating shaft and the upper fixed pulleys;
the pull rope is wound on the circumferential surface of the winding wheel, one end of the pull rope is fixed on the circumferential surface of the winding wheel, and the other end of the pull rope is fixed on the movable side of the baffle.
More preferably: the tea leaf placing plate is characterized by further comprising a paving assembly, wherein the paving assembly comprises a fixed plate, a paving plate, a lifting cylinder and a driving mechanism for driving the fixed plate, the paving plate and the lifting cylinder to move back and forth on the tea leaf placing plate;
the two driving mechanisms are respectively positioned on two opposite sides of the chassis and comprise a motor, a driving chain wheel, a driven chain wheel, a first connecting shaft, a second connecting shaft and a chain, the motor is installed on the drying room, one end of the first connecting shaft is fixed on the output shaft of the motor, the other end of the first connecting shaft is fixed in the middle of the driving chain wheel, one end of the second connecting shaft is rotatably connected with the drying room, the other end of the second connecting shaft is fixed in the middle of the driven chain wheel, and the chain is sleeved on the driving chain wheel and the driven chain wheel and is respectively meshed with the driving chain wheel and the driven chain wheel;
the two ends of the fixed plate are fixed on the chains on the two opposite sides of the chassis, the lifting cylinder is installed on the fixed plate and comprises a piston rod, the piston rod penetrates through the fixed plate and is fixed with the spreading plate, and the bottom of the spreading plate is provided with grabbing teeth for spreading and turning;
and a second vibrator is arranged on the spreading plate.
More preferably: the water heating device comprises a water storage plate and a heating system, a water storage cavity is arranged in the water storage plate, the bottom of the water storage cavity is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe both penetrate through the middle platform, the water inlet pipe is connected with the heating system, and the heating system is a solar water heating system or a geothermal water heating system;
the water storage cavity is internally provided with a plurality of partition plates which are used for dividing the water storage cavity into a plurality of water storage spaces, the partition plates are arranged in parallel and are uniformly distributed in the water storage cavity, a plurality of through holes for water flow to pass through are formed in the partition plates, and the water inlet pipe and the water outlet pipe are respectively positioned on two sides of the water storage cavity in the water storage spaces.
More preferably: the water heating device comprises a water storage plate and an electromagnetic induction heating system, wherein a water storage cavity is arranged in the water storage plate, water is stored in the water storage cavity, the bottom of the water storage cavity is connected with a water inlet pipe and a water outlet pipe, a plurality of partition plates for dividing the water storage cavity into a plurality of water storage spaces are arranged in the water storage cavity, the partition plates are arranged in parallel, the plurality of partition plates are uniformly distributed in the water storage cavity, and a plurality of through holes for water flow to pass through are formed in the partition plates;
the electromagnetic induction heating system comprises an electromagnetic induction coil, a metal layer and a control system; the metal layer is a ferromagnetic metal layer and is sprayed on the back surface of the water storage plate through a plasma spraying technology, and the electromagnetic induction coil is pre-embedded in the middle platform and is positioned below the metal layer;
the control system comprises a rectifier and a power conversion device, the rectifier is used for converting external current and voltage into direct current, the power conversion device is used for converting the direct current into medium-high frequency alternating current and transmitting the medium-high frequency alternating current to the electromagnetic induction coil, and the power conversion device is electrically connected with the rectifier and the electromagnetic induction coil respectively.
In conclusion, the invention has the following beneficial effects: the invention adopts a wedge block structure, so that when the push-pull air cylinder is started, the main shaft drives the chassis and the tea leaf placing plate to move up and down. In addition, in order to realize that the chassis and the tea leaf placing plate move upwards to be separated from the middle platform, the lifting assembly slowly moves to the position below the chassis, the pulley assembly is arranged and used for connecting the connecting rod and the lifting assembly, and when the push-pull cylinder retracts, the main shaft drives the chassis and the tea leaf placing plate to move upwards to be separated from the middle platform. The connecting rod drives the sliding door component through the pulley component and pulls open the baffle and drive the lifting component and place the board direction and remove to being close to tealeaves, until the lifting component removes the opening below, the lifting component is used for passing the opening and upwards jack-up tealeaves and places the board to make tealeaves place the board and incline to the unloading side, thereby outwards pour tealeaves, the unloading is comparatively convenient.
Drawings
FIG. 1 is a schematic structural view in example 1, which is mainly used for embodying the internal structure of a drying room;
FIG. 2 is a schematic structural view in embodiment 1, which is mainly used for embodying the internal structure of a drying room;
FIG. 3 is a schematic structural view in embodiment 1, which is mainly used for embodying the internal structure of a drying room;
FIG. 4 is a schematic sectional view in embodiment 1, which is mainly used for showing the internal structure of a drying room;
FIG. 5 is a schematic structural view of embodiment 1, which is mainly used for embodying the structure of the lifting assembly;
fig. 6 is a schematic structural view in embodiment 1, mainly used for embodying the mounting structure of the tightening plate;
FIG. 7 is a schematic structural view in example 1, which is mainly used to show the opening position of the opening;
FIG. 8 is a schematic structural view in example 1, which is mainly used for showing the internal structure of the water storage plate;
FIG. 9 is a schematic structural diagram of embodiment 2, which is mainly used for embodying the arrangement of electromagnetic induction coils;
fig. 10 is a schematic partial sectional view in embodiment 2, and is mainly used for embodying a specific structure of an electromagnetic induction heating system.
In the figure, 1, a drying room; 2. an intermediate platform; 3. a water heating device; 31. a water storage plate; 32. a water storage cavity; 33. a partition plate; 341. an electromagnetic induction coil; 342. a metal layer; 343. a control system; 344. a radiation-proof electromagnetic shielding layer; 4. a paving assembly; 41. a fixing plate; 42. spreading a board; 43. a lifting cylinder; 44. a drive mechanism; 441. a motor; 442. a drive sprocket; 443. a driven sprocket; 444. a guide rail; 445. a chain; 45. grabbing teeth; 46. a second vibrator; 5. a sheave assembly; 51. an upper fixed pulley; 52. a lower fixed pulley; 53. a hauling rope; 6. a lifting assembly; 61. a pull rod; 62. a connecting plate; 63. a lifting cylinder; 64. a return spring; 7. a wedge block assembly; 71. a push-pull cylinder; 72. an active wedge block; 73. a connecting rod; 8. a chassis; 9. a sliding door assembly; 91. a winding wheel; 92. pulling a rope; 10. a vent; 11. a main shaft; 12. a tea leaf placing plate; 13. a first vibrator; 14. a push cylinder; 15. tightening the cylinder; 16. a slot; 17. a baffle plate; 18. tightening the plate; 19. and (4) opening.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example 1: an energy-saving and environment-friendly tea leaf drying device is shown in figures 1-8 and comprises a drying room 1, a water heating device 3, a chassis 8, a tea leaf placing plate 12, a pulley assembly 5, a main shaft 11, a baffle plate 17, a sliding door assembly 9, a paving assembly 4, an inclined wedge block assembly 7 and a lifting assembly 6. The drying room 1 is internally provided with a middle platform 2 used for dividing the drying room 1 into an upper independent chamber and a lower independent chamber, and a ventilation opening 10 is formed above the side part of the drying room 1 so as to keep a good ventilation effect of the drying room 1.
Referring to fig. 1 to 8, the wedge block assembly 7 is disposed in the lower chamber of the drying room 1, and the lifting assembly 6, the paving assembly 4, the vent 10, the chassis 8 and the tea placing plate 12 are disposed in the upper chamber of the drying room 1. The sprag assembly 7 includes a push-pull cylinder 71, a driving sprag 72 and a connecting rod 73. The push-pull cylinder 71 and the connecting rod 73 are respectively positioned at two opposite sides of the active wedge block 72, and the lower end of the main shaft 11 is an inclined surface and is supported on the inclined surface of the active wedge block 72. The lowest position of the inclined plane of the driving wedge block 72 is close to the push-pull cylinder 71, the highest position is close to the connecting rod 73, and the push-pull cylinder 71 is arranged on the inner wall of the lower chamber of the drying room 1. The push-pull cylinder 71 is used for pushing the driving wedge 72 to move horizontally so as to move the main shaft 11 up and down. The lower end of the main shaft 11 is matched with the inclined plane of the driving wedge block 72, the upper end of the main shaft penetrates through the middle platform 2 and is fixed with the center of the bottom of the chassis 8, and the tea leaf placing plate 12 is supported on the chassis 8 and is used for spreading tea leaves to be dried.
Referring to fig. 1-8, one side of the tea leaf placing plate 12 is a lifting side, the other side is a blanking side, the lifting assembly 6 is close to the lifting side of the tea leaf placing plate 12, and the blanking side of the tea leaf placing plate 12 is rotatably connected with the chassis 8 through a hinge. Seted up rectangle opening 19 on the chassis 8, opening 19 is located tealeaves and places the below of board 12 lifting sides and be close to the lateral part edge on chassis 8, and 8 lateral part edge fixings on chassis have and are used for intercepting tealeaves, prevent the frame that tealeaves outwards dropped. The plate 12 is placed to chassis 8 and tealeaves and is the rectangle, and baffle 17 is located the unloading side that board 12 was placed to tealeaves, and except that the unloading side, other lateral parts that board 12 was placed to tealeaves all are equipped with the frame, and board 12 contact is placed with tealeaves to the frame inboard. Baffle 17 upside is rotated with the frame and is connected, and the downside is the activity side, and sliding door subassembly 9 is installed on loose pulley assembly 5 and is used for placing board 12 lifting in-process at tealeaves, the activity side of pulling baffle 17 to make baffle 17 downside upwards rotate and break away from tealeaves and place board 12. In order to improve the connectivity of the baffle 17 with the frame, the movable side of the baffle 17 may be arranged to be magnetically connected with the frame.
Further preferably, the pulley assembly 5 is connected with the connecting rod 73 and the lifting assembly 6, respectively, and the pulley assembly 5 comprises an upper fixed pulley 51, a lower fixed pulley 52 and a traction rope 53. The upper fixed pulley 51 and the lower fixed pulley 52 are respectively positioned at the upper side and the lower side of the middle platform 2, and the upper fixed pulley 51 and the lower fixed pulley 52 are rotatably connected on the inner wall of the drying room 1 through connecting pieces. One end of a traction rope 53 is fixed on the connecting rod 73, the other end of the traction rope 53 is connected with the lifting assembly 6 after passing through the lower fixed pulley 52 and the upper fixed pulley 51, and the traction rope 53 crosses over the lower fixed pulley 52, passes through the middle platform 2 and then crosses over the lower fixed pulley 52.
Further preferably, the upper fixed pulley 51 and the lower fixed pulley 52 are provided with two upper and lower parts, and the two upper fixed pulleys 51 and the two lower fixed pulleys 52 are respectively in one-to-one correspondence with each other in the upper and lower parts. The two upper fixed pulleys 51 are respectively positioned at two opposite sides of the chassis 8, and the two lower fixed pulleys 52 are respectively connected with two ends of a connecting rod 73 through two traction ropes 53. In order to make the steady horizontal migration of connecting rod 73, concrete, the sliding tray has all been seted up to the relative both sides of stoving room 1 interior wall, and connecting rod 73 both ends inlay respectively in the sliding tray and with sliding tray sliding fit.
In the above technical solution, the present invention adopts a wedge structure, so that when the push-pull cylinder 71 is started, the main shaft 11 drives the chassis 8 and the tea leaf placing plate 12 to move up and down. In addition, in order to realize that the lifting assembly 6 slowly moves to the lower part of the chassis 8 when the chassis 8 and the tea placing plate 12 move upwards to be separated from the middle platform 2, the invention is provided with the pulley assembly 5 which is used for connecting the connecting rod 73 and the lifting assembly 6, and when the push-pull cylinder 71 retracts, the main shaft 11 drives the chassis 8 and the tea placing plate 12 to move upwards to be separated from the middle platform 2. Connecting rod 73 drives sliding door subassembly 9 through loose pulley assembly 5 and pulls open baffle 17 and drive lifting subassembly 6 and place board 12 direction removal to being close to tealeaves, until lifting subassembly 6 moves to opening 19 below, lifting subassembly 6 is used for passing opening 19 and upwards jack-up tealeaves and places board 12 to make tealeaves place board 12 slope to the unloading side.
Further preferably, the lifting assembly 6 comprises a pull rod 61, a connecting plate 62, a lifting cylinder 63 and a return spring 64. The spout has been seted up to 2 upper surfaces of middle platform, and the spout is located the relative both sides of chassis 8, and pull rod 61 inlays in the spout and with spout sliding fit. In order to prevent the pull rod 61 from separating from the sliding groove, specifically, the cross section of the pull rod 61 is T-shaped, and the sliding groove is a T-shaped groove. One end of the pull rod 61 is connected with the pulling rope 53, the other end is fixed with the return spring 64, the pull rod 61 is fixed at two ends of the connecting plate 62, and the lifting cylinder 63 is installed on the connecting plate 62 and used for penetrating through the opening 19 and jacking up the tea leaf placing plate 12, so that the tea leaf placing plate 12 is inclined. Specifically, two lifting cylinders 63 are provided, and the two lifting cylinders 63 are respectively close to two ends of the connecting plate 62. One end of a return spring 64 is fixed on the wall in the drying room 1, the other end of the return spring is fixed on the pull rod 61, and the return spring 64 and the traction rope 53 are respectively connected to two ends of the pull rod 61.
In the above technical solution, the return spring 64 is mainly arranged so that when the push-pull cylinder 71 is extended outward, the return spring 64 can drive the pull rod 61 to return, and the lifting cylinder 63 moves back to the outer side of the lifting side of the tea leaf placing plate 12.
Preferably, the frame is provided with a slot 16, the slot 16 is located on two opposite sides of the chassis 8, the slot 16 and the pull rod 61 are both located on the same side of the chassis 8, and the length direction of the slot 16 is the same as the moving direction of the pull rod 61. The frame inboard is provided with tightener plate 18, and tightener plate 18 places board 12 top surface contact with the frame inboard and tealeaves, and tightener plate 18 one side is placed board 12 lifting side with tealeaves and is rotated and be connected. In order to make the tightening plate 18 smoothly and stably rotate on the top surface of the tea leaf placing plate 12, it is preferable to provide a sliding groove on the tightening plate 18, the sliding groove is close to the discharging side of the tea leaf placing plate 12, and at the same time, a sliding rail is provided on the top surface of the tea leaf placing plate 12, the sliding rail is arc-shaped and the center of the sliding rail is located on the central shaft rotatably connecting the tea leaf placing plate 12 and the tightening plate 18. In addition, in order that the tea leaves can be poured out quickly along the tea placing plate 12 after the tea placing plate 12 is inclined, specifically, the height of the slide rail should be as low as possible. The slide rail is circular arc and the center of circle is located at the center of the rotary connection of the tightening plate 1 and the tea leaf placing plate 12.
Preferably, a tightening cylinder 15 is fixed to one end of the pull rod 61, which is far away from the return spring 64, a pushing cylinder 14 for pushing the tightening plate 18 to rotate is fixed to a piston rod of the tightening cylinder 15, and the tightening cylinder 15 is mainly used for driving the pushing cylinder 14 to move up and down. The piston rod of the pushing cylinder 14 passes through the slot 16 and contacts with the outer side of the tightening plate 18, so as to push the tightening plates 18 on both sides of the tea leaf placing plate 12 to rotate towards the middle of the tightening plate 18. The width of slotted hole 16 should be greater than the piston rod diameter of push cylinder 14, when haulage rope 53 pulling pull rod 61 when keeping away from reset spring 64 direction and moving, tighten up cylinder 15 and follow pull rod 61 and move along slotted hole 16 length direction, tighten up cylinder 15 simultaneously and drive push cylinder 14 and chassis 8, board 12 synchronous upward movement is placed to tealeaves, when push cylinder 14 and chassis 8, board 12 is placed to tealeaves rises to the assigned height after, haulage rope 53 pulls pull rod 61 and moves to the assigned position after, push cylinder 14 will promote and tighten up board 18, so that tighten up board 18 rotates, and place board 12 middle part to tealeaves gradually and draw in, so that board 12 unloading side is the throat form is placed to tealeaves. Under the action of the tightening cylinder 15, the pushing cylinder 14 always keeps moving synchronously with the chassis 8 and the tea leaf placing plate 12.
In the above technical scheme, when the tea leaf placing plate 12 is inclined to pour, a collecting barrel, a box and the like for collecting dried tea leaves should be placed on the discharging side of the tea leaf placing plate 12, and certainly, in order to transport the dried tea leaves to a designated position, a conveyor can be arranged on the discharging side of the tea leaf placing plate 12, and the conveyor can be a belt conveyor or other conveyors. The arrangement of the tightening plate 18 is mainly used for placing the tea leaves on the plate 12 and pouring the tea leaves, and the discharging side of the tea leaves placing plate 12 is in a necking shape, so that the tea leaves are poured onto a collecting barrel, a box or a conveyor in a centralized manner.
Further preferably, a first vibrator 13 is mounted at the bottom of the tea placing plate 12, the first vibrator 13 is located in the opening 19, and the first vibrator 13 may be activated or electrically driven.
In the above technical solution, when the tea leaf placing plate 12 is inclined to pour out tea leaves, there may be a problem that tea leaves are stuck on the top surface of the tea leaf placing plate 12 and cannot be poured in, and therefore, the present invention installs a first vibrator 13 on the back surface of the tea leaf placing plate 12, so that when the tea leaf placing plate 12 is inclined to pour out tea leaves, the tea leaf placing plate 12 can vibrate, so that tea leaves can be poured out quickly.
Further preferably, the sliding door assembly 9 includes a winding roller 91 and a pull rope 92, a rotating shaft is fixed between the two upper fixed pulleys 51, and two ends of the rotating shaft are respectively fixed at the centers of the two upper fixed pulleys 51. Two winding wheels 91 are provided, and the two winding wheels 91 are respectively close to two ends of the rotating shaft. The winding wheel 91 is fixed on the rotating shaft and is coaxially and rotatably matched with the rotating shaft and the upper fixed pulley 51. The pulling rope 92 is wound around the circumferential surface of the winding wheel 91, and one end of the pulling rope 92 is fixed on the circumferential surface of the winding wheel 91, and the other end is fixed on the movable side of the baffle 17.
In the above technical solution, when the push-pull cylinder 71 retracts, the main shaft 11 drives the chassis 8 and the tea leaf placing plate 12 to move upwards so as to separate from the middle platform 2. The connecting rod 73 drives the lower fixed pulley 52, the upper fixed pulley 51 and the winding wheel 91 to rotate through the traction rope 53, and at the moment, the pull rope 92 pulls the baffle 17 open, so that the tea leaves can be poured out from the baffle 17 conveniently.
Further preferably, the paving assembly 4 comprises a fixing plate 41, a paving plate 42, a lifting cylinder 43 and a driving mechanism 44 for driving the fixing plate 41, the paving plate 42 and the lifting cylinder 43 to move back and forth on the tea placing plate 12. The two driving mechanisms 44 are provided, the two driving mechanisms 44 are respectively located on two opposite sides of the chassis 8, and the driving mechanism 44 includes a motor 441, a driving sprocket 442, a driven sprocket 443, a first connecting shaft, a second connecting shaft, a guide rail 444, and a chain 445. The motor 441 is installed on the drying room 1, one end of the first connecting shaft is fixed on the output shaft of the motor 441, and the other end of the first connecting shaft is fixed in the middle of the driving sprocket 442. One end of the second connecting shaft is rotatably connected with the drying room 1, the other end of the second connecting shaft is fixed in the middle of the driven sprocket 443, and the chain 445 is sleeved on the driving sprocket 442 and the driven sprocket 443 and is respectively meshed with the driving sprocket 442 and the driven sprocket 443. The fixed plate 41 is located above the chassis 8, and both ends of the fixed plate are fixed on the chains 445 at both sides of the chassis 8, and the lifting cylinder 43 is installed in the middle of the fixed plate 41. The guide rails 444 are horizontally disposed, two ends of each guide rail are fixed to two opposite sides of the drying room 1, and the fixing plates 41 are supported on the guide rails 444 and are in sliding fit with the guide rails 444. The lifting cylinder 43 comprises a piston rod, the piston rod penetrates through the fixing plate 41 and is fixed with the spreading plate 42, the bottom of the spreading plate 42 is provided with a plurality of grabbing teeth 45 used for spreading and turning, and the grabbing teeth 45 are arranged at equal intervals along the length direction of the spreading plate 42. The spreader plate 42 is mounted with a second vibrator 46.
In above-mentioned technical scheme, the tealeaves stoving in-process needs shakeouts and turn-over to tealeaves to evenly just fully be heated, improve tealeaves oven-dry mass and drying efficiency. The spreading assembly 4 is arranged for the purpose, when tea needs to be spread or turned over, the lifting cylinder 43 is started to drive the spreading plate 42 to move downwards until the lifting cylinder is contacted with the top surface of the tea placing plate 12, the motor 441 and the second vibrator 46 are started at the moment so that the spreading plate 42 moves on the top surface of the tea placing plate 12, and the second vibrator 46 is arranged mainly for enabling the spreading plate 42 to vibrate simultaneously when moving on the top surface of the tea placing plate 12, so that the efficiency and the quality of spreading and turning over are improved.
It is further preferred that the water heating device 3 is located on the middle platform 2 and is used for contacting with the chassis 8, so that the tea placing plate 12 is heated to dry the tea to be dried spread on the tea placing plate 12. The water heating device 3 comprises a water storage plate 31 and a heating system, and the top surface of the water storage plate 31 is used for contacting with the bottom surface of the chassis 8. The inside water storage chamber 32 that is provided with of water storage board 31, the water is deposited in the water storage chamber 32, and water inlet pipe and outlet pipe are connected with to water storage chamber 32 bottom. The water inlet pipe and the water outlet pipe penetrate through the middle platform 2, the water inlet pipe is connected with a heating system, and the heating system is a solar water heating system or a geothermal water heating system. Solar water heating systems, i.e. solar water heaters, geothermal water heating systems, i.e. geothermal water supply systems, are prior art, and the specific structure and principle are not described herein again. The temperature of the water in the water storage plate 31 should be constant at about 40-70 ℃ regardless of the solar water heating system or the geothermal water heating system.
Further preferably, a plurality of partition plates 33 are arranged in the water storage cavity 32 in parallel, and the plurality of partition plates 33 are uniformly distributed in the water storage cavity 32. The partition 33 is provided with a plurality of through holes for water to pass through, and the water inlet pipe and the water outlet pipe are respectively positioned in the water storage spaces at two sides of the water storage cavity 32.
According to the technical scheme, the tea leaves are dried by using solar energy or geothermal energy as a heat source, so that the energy is saved and the environment is protected. The drying adopts an indirect heat transfer mode, so that the water storage plate 31, the chassis 8 and the tea placing plate 12 are all made of materials with higher heat transfer coefficients so as to reduce heat loss. The tea leaves can be heated and dried only when the chassis 8 and the tea leaf placing plate 12 are moved down to be in contact with the water storage plate 31.
Example 2: an energy-saving and environment-friendly tea leaf drying device is different from that of embodiment 1 in that, as shown in fig. 9-10, a water heating device 3 comprises a water storage plate 31 and an electromagnetic induction heating system, a water storage cavity 32 is arranged inside the water storage plate 31, and water is stored in the water storage cavity 32. The bottom of the water storage cavity 32 is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe both penetrate through the middle platform 2, the water inlet pipe is externally connected with a water supply system, and the water outlet pipe is externally connected with a water return system. The water storage cavity 32 is internally provided with a plurality of partition boards 33 used for dividing the water storage cavity 32 into a plurality of water storage spaces, the partition boards 33 are arranged in parallel, the plurality of partition boards 33 are uniformly distributed in the water storage cavity 32, and the partition boards 33 are provided with a plurality of through holes for water flow to pass through. The electromagnetic induction heating system includes an electromagnetic induction coil 341, a metal layer 342, and a control system 343. The metal layer 342 is a ferromagnetic metal layer and is sprayed on the back of the water storage plate 31 by a plasma spraying technique, so that a layer of ferromagnetic metal containing iron, nickel and the like is formed on the back of the water storage plate 31. The thickness of the metal layer 342 is 0.1-2mm, and preferably, the thickness of the metal layer 342 is 1.5 mm. The electromagnetic coil 341 is located below the metal layer 342 and embedded in the middle platform 2.
Further preferably, the control system 343 includes a rectifier, a power conversion device, a thermostat, and a temperature sensor. The rectifier is used for converting external current and voltage into direct current, the power conversion device is used for converting the direct current into medium-high frequency alternating current and transmitting the medium-high frequency alternating current to the electromagnetic induction coil 341, and the power conversion device is electrically connected with the rectifier and the electromagnetic induction coil 341 respectively. The power conversion device is a medium-frequency power conversion device or a high-frequency power conversion device. Preferably, the power conversion device is an intermediate frequency power conversion device, and is configured to convert the direct current transmitted from the rectifier into an intermediate frequency alternating current of 20KHz to 25KHz and transmit it to the electromagnetic induction coil 341. The rectifier, the power conversion device, the temperature controller, and the temperature sensor are all in the prior art, and therefore the specific types of the rectifier, the power conversion device, the temperature controller, and the temperature sensor are not specifically limited herein. The temperature sensor is pre-buried in chassis 8 below and is close to electromagnetic induction coil 341, and the temperature controller is respectively with temperature sensor and electromagnetic induction coil 341 electric connection. The temperature sensor is used for detecting the peripheral temperature of the electromagnetic induction coil 341 and transmitting a temperature signal to the temperature controller, and the temperature controller is used for controlling the on-off of the power supply of the electromagnetic induction coil 341 according to the temperature signal transmitted by the temperature sensor.
Further preferably, the electromagnetic induction coil 341 is embedded in the middle platform 2 and is close to the metal layer 342, and the electromagnetic induction coil 341 is a flat coil. Specifically, the distance between the electromagnetic induction coil 341 and the metal layer 342 is 1-8mm, and preferably, the distance between the electromagnetic induction coil 341 and the metal layer 342 is 5 mm. A radiation-proof electromagnetic shielding layer 344 is disposed in the middle platform 2, and the radiation-proof electromagnetic shielding layer 344 is located on the bottom surface of the middle platform 2 and below the electromagnetic induction coil 341.
In the technical scheme, the ferromagnetic material enables the heating load to be matched with the induced eddy current in the heating process, the energy conversion rate is high, and the magnetic field leakage is relatively small. The electromagnetic induction principle is adopted to heat the water in the water storage cavity 32, the temperature rise is rapid and controllable, the heat conduction efficiency is high, the energy is saved, the environment is protected, and the use is safe and reliable. The metal layer 342 on the back of the water storage plate 31 generates an electromagnetic induction eddy current effect by a medium-high frequency alternating magnetic field generated by the electromagnetic induction coil 341 pre-embedded below the chassis 8, the eddy current overcomes the internal resistance flow of the metal layer 342, the conversion of electric energy to heat energy is completed, the purpose of heating water in the water storage plate 31 is realized, and the energy efficiency is high.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that several improvements and modifications without departing from the principle of the present invention will occur to those skilled in the art, and such improvements and modifications should also be construed as within the scope of the present invention.
Claims (10)
1. The utility model provides an energy-concerving and environment-protective tealeaves drying device which characterized in that: comprises a drying room (1), a water heating device (3), a chassis (8), a tea leaf placing plate (12), a pulley assembly (5), a main shaft (11), a baffle plate (17), a sliding door assembly (9), an inclined wedge block assembly (7) and a lifting assembly (6);
the tea leaf drying device is characterized in that a middle platform (2) used for dividing the drying room (1) into an upper independent chamber and a lower independent chamber is arranged in the drying room (1), the wedge block assembly (7) is arranged in the lower chamber of the drying room (1), and the lifting assembly (6), the chassis (8) and the tea leaf placing plate (12) are all arranged in the upper chamber of the drying room (1);
the inclined wedge block assembly (7) comprises a push-pull cylinder (71), a driving wedge block (72) and a connecting rod (73), the push-pull cylinder (71) and the connecting rod (73) are respectively located on two opposite sides of the driving wedge block (72), the lower end of the main shaft (11) is an inclined surface and is supported on the inclined surface of the driving wedge block (72), the lowest position of the inclined surface of the driving wedge block (72) is close to the push-pull cylinder (71), and the push-pull cylinder (71) is used for pushing the driving wedge block (72) to move horizontally so that the main shaft (11) moves up and down;
the lower end of the main shaft (11) is matched with the inclined surface of the driving wedge block (72), the upper end of the main shaft penetrates through the middle platform (2) and is fixed with the chassis (8), the tea leaf placing plate (12) is supported on the chassis (8) and is used for spreading tea leaves to be dried, one side of the tea leaf placing plate (12) is a lifting side, the other side of the tea leaf placing plate is a discharging side, the lifting assembly (6) is close to the lifting side of the tea leaf placing plate (12), and the discharging side of the tea leaf placing plate (12) is rotatably connected with the chassis (8);
the tea leaf placing device is characterized in that an opening (19) is formed in the chassis (8), the opening (19) is located below the lifting side of the tea leaf placing plate (12), the pulley assemblies (5) are respectively connected with the connecting rod (73) and the lifting assembly (6), a frame for preventing tea leaves from falling outwards is fixed at the edge of the side portion of the chassis (8), the tea leaf placing plate (12) is located in the frame, the chassis (8) and the tea leaf placing plate (12) are both rectangular, the baffle (17) is located at the blanking side of the tea leaf placing plate (12), the frames are arranged on other side portions of the tea leaf placing plate (12) except the blanking side, the upper side of the baffle (17) is rotatably connected with the frames, the lower side is a movable side, the sliding door assembly (9) is installed on the pulley assemblies (5) and used in the lifting process of the tea leaf placing plate (12), pulling the movable side of the baffle plate (17) to enable the lower side of the baffle plate (17) to rotate upwards to be separated from the tea placing plate (12);
when the push-pull air cylinder (71) retracts, the main shaft (11) drives the chassis (8) and the tea leaf placing plate (12) to move upwards, the connecting rod (73) drives the sliding door assembly (9) to pull open the baffle (17) through the pulley assembly (5) and drives the lifting assembly (6) to move towards the direction close to the tea leaf placing plate (12) until the lifting assembly (6) moves below the opening (19), and the lifting assembly (6) is used for penetrating through the opening (19) and jacking up the tea leaf placing plate (12) upwards so as to enable the tea leaf placing plate (12) to incline towards the discharging side;
the water heating device (3) is positioned on the middle platform (2) and is used for being in contact with the chassis (8), so that the tea leaf placing plate (12) is heated, dried and paved on tea leaves to be dried on the tea leaf placing plate (12).
2. The energy-saving and environment-friendly tea drying device as claimed in claim 1, is characterized in that: the pulley assembly (5) comprises an upper fixed pulley (51), a lower fixed pulley (52) and a traction rope (53);
go up fixed pulley (51) with down fixed pulley (52) are located respectively the upper and lower both sides of middle platform (2), go up fixed pulley (51) with down fixed pulley (52) all rotate to be connected on drying room (1) interior wall, haulage rope (53) one end is fixed on connecting rod (73), the other end warp down fixed pulley (52) with go up behind fixed pulley (51) with lifting subassembly (6) are connected, haulage rope (53) stride over down fixed pulley (52) and pass again stride behind middle platform (2) lower fixed pulley (52).
3. The energy-saving and environment-friendly tea drying device as claimed in claim 2, wherein: the lifting assembly (6) comprises a pull rod (61), a connecting plate (62), a lifting cylinder (63) and a return spring (64);
the upper surface of the middle platform (2) is provided with sliding grooves which are positioned at two opposite sides of the chassis (8), and the pull rod (61) is embedded in the sliding grooves and is in sliding fit with the sliding grooves;
one end of the pull rod (61) is connected with the traction rope (53), the other end of the pull rod is fixed with the return spring (64), the pull rod (61) is fixed at two ends of the connecting plate (62), and the lifting cylinder (63) is installed on the connecting plate (62) and used for penetrating through the opening (19) and jacking up the tea leaf placing plate (12) so as to enable the tea leaf placing plate (12) to incline;
one end of the return spring (64) is fixed on the inner wall of the drying room (1), the other end of the return spring is fixed on the pull rod (61), and the return spring (64) and the traction rope (53) are respectively connected to two ends of the pull rod (61).
4. The energy-saving and environment-friendly tea drying device as claimed in claim 3, wherein: slotted holes (16) are formed in the frame, the slotted holes (16) are located on two opposite sides of the chassis (8), the slotted holes (16) and the pull rod (61) are located on the same side of the chassis (8), and the length direction of the slotted holes (16) is the same as the moving direction of the pull rod (61);
a tightening plate (18) is arranged on the inner side of the frame, the tightening plate (18) is in contact with the inner side of the frame and the top surface of the tea leaf placing plate (12), and one side of the tightening plate (18) is rotatably connected with the lifting side of the tea leaf placing plate (12);
a tightening cylinder (15) is fixed at one end, far away from the return spring (64), of the pull rod (61), a pushing cylinder (14) is fixed on a piston rod of the tightening cylinder (15), the piston rod of the pushing cylinder (14) penetrates through the slotted hole (16) and is used for pushing the tightening plates (18) on two sides of the tea leaf placing plate (12) to rotate, so that when the pull rod (61) is pulled by the traction rope (53), the tightening cylinder (15) moves along the length direction of the slotted hole (16) along with the pull rod (61);
the pull rod (61) is pulled by the pull rope (53) to move to a specified position, the pushing cylinder (14) pushes the tightening plate (18) to enable the tightening plate (18) to rotate, and the middle of the tea leaf placing plate (12) is gradually gathered, so that the tea leaf placing plate (12) is in a necking shape at the discharging side.
5. The energy-saving and environment-friendly tea drying device as claimed in claim 4, is characterized in that: a first vibrator (13) is installed at the bottom of the tea leaf placing plate (12), and the first vibrator (13) is located in the opening (19).
6. The energy-saving and environment-friendly tea drying device as claimed in claim 2, wherein: the upper fixed pulley (51) and the lower fixed pulley (52) are both provided with an upper fixed pulley and a lower fixed pulley, the upper fixed pulley (51) and the lower fixed pulley (52) are in one-to-one correspondence from top to bottom respectively, and the upper fixed pulley (51) is located on two opposite sides of the chassis (8) respectively.
7. The energy-saving and environment-friendly tea drying device as claimed in claim 6, wherein: the sliding door assembly (9) comprises a winding wheel (91) and a pull rope (92), a rotating shaft is fixed between the two upper fixed pulleys (51), two ends of the rotating shaft are respectively fixed at the centers of the two upper fixed pulleys (51), and the winding wheel (91) is fixed on the rotating shaft and coaxially and rotatably matched with the rotating shaft and the upper fixed pulleys (51);
the pulling rope (92) is wound on the circumferential surface of the winding wheel (91), one end of the pulling rope (92) is fixed on the circumferential surface of the winding wheel (91), and the other end of the pulling rope (92) is fixed on the movable side of the baffle (17).
8. The energy-saving and environment-friendly tea drying device as claimed in claim 1, is characterized in that: the tea leaf spreading machine is characterized by further comprising a spreading assembly (4), wherein the spreading assembly (4) comprises a fixing plate (41), a spreading plate (42), a lifting cylinder (43) and a driving mechanism (44) for driving the fixing plate (41), the spreading plate (42) and the lifting cylinder (43) to move back and forth on the tea leaf placing plate (12);
the two driving mechanisms (44) are respectively positioned at two opposite sides of the chassis (8), each driving mechanism (44) comprises a motor (441), a driving sprocket (442), a driven sprocket (443), a first connecting shaft, a second connecting shaft and a chain (445), the motor (441) is installed on the drying room (1), one end of the first connecting shaft is fixed on an output shaft of the motor (441), the other end of the first connecting shaft is fixed in the middle of the driving sprocket (442), one end of the second connecting shaft is rotatably connected with the drying room (1), the other end of the second connecting shaft is fixed in the middle of the driven sprocket (443), and the chain (445) is sleeved on the driving sprocket (442) and the driven sprocket (443) and is respectively meshed with the driving sprocket (442) and the driven sprocket (443);
both ends of the fixed plate (41) are fixed on the chains (445) on two opposite sides of the chassis (8), the lifting cylinder (43) is installed on the fixed plate (41), the lifting cylinder (43) comprises a piston rod, the piston rod penetrates through the fixed plate (41) and is fixed with the spreading plate (42), and the bottom of the spreading plate (42) is provided with a grabbing tooth (45) for spreading and turning;
and a second vibrator (46) is arranged on the spreading plate (42).
9. An energy-saving and environment-friendly tea leaf drying device as claimed in any one of claims 1 to 8, wherein: the water heating device (3) comprises a water storage plate (31) and a heating system, a water storage cavity (32) is arranged in the water storage plate (31), the bottom of the water storage cavity (32) is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe both penetrate through the intermediate platform (2), the water inlet pipe is connected with the heating system, and the heating system is a solar water heating system or a geothermal water heating system;
be provided with in water storage chamber (32) be used for with baffle (33) in a plurality of water storage space are separated into in water storage chamber (32), baffle (33) parallel arrangement has a plurality ofly, and is a plurality of baffle (33) equipartition is in water storage chamber (32), be provided with a plurality of perforation that are used for rivers to pass through on baffle (33), the inlet tube with the outlet pipe is located respectively water storage chamber (32) both sides in the water storage space.
10. An energy-saving and environment-friendly tea leaf drying device as claimed in any one of claims 1 to 8, wherein: the water heating device (3) comprises a water storage plate (31) and an electromagnetic induction heating system, a water storage cavity (32) is formed in the water storage plate (31), water is stored in the water storage cavity (32), a water inlet pipe and a water outlet pipe are connected to the bottom of the water storage cavity (32), partition plates (33) used for dividing the water storage cavity (32) into a plurality of water storage spaces are arranged in the water storage cavity (32), the partition plates (33) are arranged in parallel, the partition plates (33) are uniformly distributed in the water storage cavity (32), and a plurality of through holes used for water flow to pass through are formed in the partition plates (33);
the electromagnetic induction heating system comprises an electromagnetic induction coil (341), a metal layer (342) and a control system (343); the metal layer (342) is a ferromagnetic metal layer and is sprayed on the back surface of the water storage plate (31) by a plasma spraying technology, and the electromagnetic induction coil (341) is pre-embedded in the middle platform (2) and is positioned below the metal layer (342);
the control system (343) comprises a rectifier for converting an external current voltage into a direct current and a power conversion device for converting the direct current into a medium-high frequency alternating current and transmitting the medium-high frequency alternating current to the electromagnetic induction coil (341), wherein the power conversion device is electrically connected with the rectifier and the electromagnetic induction coil (341) respectively.
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| CN202010599492.6A CN111528302A (en) | 2020-06-28 | 2020-06-28 | Energy-concerving and environment-protective tealeaves drying device |
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