CN111149876A - Multistage sorting unit is used in tealeaves production - Google Patents
Multistage sorting unit is used in tealeaves production Download PDFInfo
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- CN111149876A CN111149876A CN201911379697.7A CN201911379697A CN111149876A CN 111149876 A CN111149876 A CN 111149876A CN 201911379697 A CN201911379697 A CN 201911379697A CN 111149876 A CN111149876 A CN 111149876A
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- hopper
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 241001122767 Theaceae Species 0.000 claims abstract description 153
- 238000012216 screening Methods 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 108
- 238000005485 electric heating Methods 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 238000001035 drying Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 3
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 2
- 240000003553 Leptospermum scoparium Species 0.000 description 2
- 235000015459 Lycium barbarum Nutrition 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a multistage sorting device for tea production, wherein a feed hopper is fixedly arranged at the top of a main body frame, a main body case is arranged at the upper part of the main body frame, a vibration screening mechanism is arranged in the main body case, and the vibration screening mechanism comprises a vibration screening box body, an air cylinder mounting seat and a discharging sliding plate; the feeding end of the vibration screening box body is connected with the discharging end of the feeding hopper, the discharging end of the vibration screening box body is fixedly connected with a sliding plate support, a sliding groove is formed in the sliding plate support, the discharging sliding plate is connected to the sliding groove in a sliding mode, and a sliding plate connecting frame is fixedly connected to the discharging sliding plate; the tea sorting machine can realize sorting of tea, and pre-dries tea in the process of sorting tea so as to facilitate subsequent processing of tea.
Description
Technical Field
The invention relates to the technical field of tea production and processing, in particular to a multistage sorting device for tea production.
Background
The tea leaves refer to leaves and buds of tea trees, and generally refer to leaves of evergreen shrub tea trees which can be used for making tea, however, the sizes and shapes of the collected tea leaves are different, so that the grades of products are also different, sorting of the tea leaves is a very critical stage in the tea making process, when the tea is made, the leaf with different sizes has the concentration and the color of the flavor, the dissolving speed of the leaf with different sizes in boiling water is higher, the dissolving time is longer, otherwise, the dissolving speed is shorter, the tea leaves are used for making the same pot of tea, the same size is very important, the size of each tea making particle is required to be uniform, and the tea leaves are required to be screened according to the size of the tea before making.
The publication number is: the patent of CN107497661A discloses a tea sorting device, which is compared with the present application, and cannot solve the problems proposed by the present application: the current tealeaves sieving mechanism can't carry out fine screening to tealeaves to can't carry out predrying to tealeaves in the screening process, so that follow-up processing to tealeaves.
Disclosure of Invention
The invention aims to provide a multistage sorting device for tea production, which is used for sorting tea and pre-drying tea in the process of sorting tea so as to facilitate the subsequent continuous processing of tea.
The purpose of the invention can be realized by the following technical scheme:
a multi-stage sorting device for tea production comprises a main body frame, a feed hopper, a main body case, a case door, a vibration screening mechanism, a material receiving mechanism, a sorting frame, a sorting support, a material receiving support plate, a screen and a sorting mechanism, wherein the feed hopper is fixedly arranged at the top of the main body frame; the feeding end of the vibration screening box body is connected with the discharging end of the feeding hopper, the discharging end of the vibration screening box body is fixedly connected with a sliding plate support, a sliding groove is formed in the sliding plate support, the discharging sliding plate is connected to the sliding groove in a sliding mode, and a sliding plate connecting frame is fixedly connected to the discharging sliding plate; the cylinder mounting seat is fixedly connected to the vibration screening box body, a first cylinder is fixedly mounted on the cylinder mounting seat, a cylinder telescopic rod is connected to the first cylinder, and the cylinder telescopic rod is fixedly connected with the sliding plate connecting frame;
an annular support plate is fixedly connected to the inner side wall of the vibration screening box body, a plurality of groups of springs are connected to the annular support plate, the screen is connected to the upper ends of the plurality of groups of springs, and an oscillator is connected to the lower end of the screen; the material receiving mechanism is fixedly arranged on the main body rack, and the material inlet end of the material receiving mechanism is positioned right below the material outlet end of the vibration screening box body;
the sorting machine frame is arranged on the ground, a feeding support is fixedly mounted on the sorting machine frame, a vibrating feeder is fixedly mounted on the feeding support, the feeding end of the vibrating feeder is located under the discharging end of the material receiving mechanism, the discharging end of the vibrating feeder is connected with a feeding chute, the sorting support is fixedly mounted on the sorting machine frame, a sorting mechanism is mounted on the sorting support, a sorting protective cover is arranged outside the sorting mechanism, the lower end of the sorting mechanism is connected with a plurality of component sorting blanking hoppers, the material receiving supporting plates are fixedly connected on the sorting machine frame, a plurality of material receiving boxes are placed on the material receiving supporting plates, and the quantity and the position of the material receiving boxes correspond to the position and the quantity of the sorting blanking hoppers.
Preferably, the receiving mechanism comprises a receiving hopper, a first rotating plate, a second cylinder, a second rotating plate and two limit baffles, the receiving hopper is fixedly connected in the main case, the front side and the rear side of a discharge port at the lower end of the receiving hopper are respectively provided with a fixing sleeve, the fixing sleeves are rotatably connected with a rotating shaft, the first rotating plate is connected on the front side of the rotating shaft, the first rotating plate is fixedly provided with two groups of fixing plates, the second cylinder is rotatably connected in the main case, the second cylinder is provided with a cylinder telescopic rod, the cylinder telescopic rod is rotatably connected with the fixing plates, the second rotating plate is rotatably connected on the rear side of the rotating shaft, the outer side wall of the second rotating plate is in sliding fit with the inner side wall of the first rotating plate, the limit baffles are fixedly connected in the main case, and the two groups of limit baffles are arranged, one group of limiting baffle plates are arranged close to the first rotating plate, and the other group of limiting baffle plates are arranged close to the second rotating plate.
Preferably, the sorting mechanism comprises a sorting outer box body, a sorting inner box body and a connecting shaft, the sorting outer box body is fixedly connected to the sorting support, the sorting inner box body is fixedly connected to the sorting outer box body, the feeding end of the sorting inner box body is connected with the discharging end of the feeding chute, the circumference of the sorting inner box body is sequentially provided with a first material leaking hole, a second material leaking hole and a third material leaking hole, the sorting inner box body is provided with a first material leaking hole, a second material leaking hole and a third material leaking hole, the lower end of the box body provided with the first material leaking hole, the second material leaking hole and the third material leaking hole is provided with a sorting blanking hopper, one end of the connecting shaft is rotatably connected to the sorting inner box body, the other end of the connecting shaft penetrates through the sorting inner box body and is connected with a driven belt pulley, the connecting shaft is provided with a helical blade, the sorting rack, the driving motor output end is connected with a driving belt pulley, a driving belt is arranged on the driving belt pulley, and the driving belt is meshed with the driven belt pulley.
Preferably, the diameters of the first material leaking hole, the second material leaking hole and the third material leaking hole are sequentially increased, and the distribution densities of the first material leaking hole, the second material leaking hole and the third material leaking hole are sequentially reduced.
Preferably, a heater is arranged on the inner side wall of the sorting outer box body, an electric heating pipe is arranged in the connecting shaft, and a heat preservation layer is arranged on the outer side wall of the sorting outer box body.
Preferably, one end of the main body case close to the sorting rack and one end of the main body case far away from the sorting rack are both rotatably connected with case doors.
Preferably, at least one group of partition plates are arranged in the feed hopper, and the number of the vibration screening mechanisms is one group more than that of the partition plates.
Preferably, the use method of the sorting device comprises the following specific steps:
the method comprises the following steps: the picked tea leaves are put into a feed hopper, at least one group of partition plates are arranged in the feed hopper, the feed hopper is divided into at least two groups of feed hoppers for separately feeding the tea leaves, the tea leaves fall onto a screen mesh in a vibration screening box body, an oscillator is electrified to work to drive the screen mesh to vibrate, the coarse tea leaves are remained on the screen mesh, and a case door is periodically opened to take out the tea leaves remained on the screen mesh; tea leaves passing through the screen mesh fall into the bottom of the vibration screening box body, the first air cylinder is ventilated to work and drive the air cylinder telescopic rod to contract, the discharging sliding plate is driven to slide under the action of the air cylinder telescopic rod so that the discharging port of the vibration screening box body is opened, and the tea leaves passing through the screen mesh fall into the material receiving hopper;
step two: when the tea amount in the vibration feeding machine is insufficient, the second cylinder drives the cylinder telescopic rod to extend, so that the first rotating plate is driven to rotate around the rotating shaft under the action of the cylinder telescopic rod, the first rotating plate is separated from the second rotating plate to open the discharge port of the receiving hopper, tea leaves temporarily stored in the receiving hopper fall into the vibration feeding machine for feeding, when the tea amount in the vibration feeding machine is sufficient, the second cylinder drives the cylinder telescopic rod to contract, the first rotating plate rotates to intersect with the second rotating plate, the discharge port of the receiving hopper is closed, and the tea leaves enter the sorting inner box body through the feeding chute under the action of the vibration feeding machine;
step three: the heater is electrified to heat the sorting inner box body, the driving motor works to drive the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate through the transmission belt to drive the connecting shaft to rotate, the electric heating pipe arranged in the connecting shaft is electrified to work, the electric heating pipe heats the connecting shaft and the helical blade connected to the connecting shaft, and after tea leaves enter the sorting inner box body, the connecting shaft drives the helical blade to rotate to move and convey the tea leaves and stir-fry the tea leaves;
step four: tealeaves removes in the box in sorting, respectively through first hourglass material hole, second hourglass material hole and third hourglass material hole, less tealeaves discharges through first hourglass material hole during the corresponding sorting blanking fill that sets up in below, fall into corresponding small-size tealeaves afterwards and connect the incasement to save, medium tealeaves falls into the sorting blanking fill that its below corresponds the setting through second hourglass material hole, it stores to fall into corresponding medium-sized tealeaves and connect the incasement afterwards, last great tealeaves passes through third hourglass material hole, discharge and correspond in the sorting blanking fill that sets up in the below, it stores to fall into corresponding large-size tealeaves and connect the incasement afterwards.
The invention has the beneficial effects that: through at least one group of partition plates arranged in the feeding hopper, the feeding hopper is divided into at least two groups of feeding hoppers for separately feeding tea, the tea can be conveniently put into different vibration screening mechanisms for screening, the separate input can ensure the screening quality of the tea in the vibration screening mechanisms, the tea falls onto a screen in the vibration screening box body, the vibrator is electrified to work to drive the screen to vibrate, a spring connected with the lower end of the screen plays a limiting role in the screen and simultaneously improves the vibration effect, so that the screening effect on the tea is improved, the thick tea leaves are remained on the screen, the tea leaves remained on the screen are taken out by regularly opening a cabinet door, the influence of the excessive tea accumulated on the screen on the subsequent processing screening efficiency is prevented, the tea leaves passing through the screen fall into the bottom of the vibration screening box body, and the telescopic rod of the cylinder is driven to, the discharging slide plate is driven to slide under the action of an air cylinder telescopic rod to open a discharging port of the vibration screening box body, so that tea leaves passing through the screen mesh fall into the receiving hopper, the receiving hopper is used for collecting all tea leaves falling out of the vibration screening mechanism in a centralized manner, transferring and storing the tea leaves and quantitatively feeding the tea leaves into the vibration feeding machine;
when the tea amount in the vibration feeding machine is insufficient, the second cylinder drives the cylinder telescopic rod to extend, so that the first rotating plate is driven to rotate around the rotating shaft under the action of the cylinder telescopic rod, the first rotating plate is separated from the second rotating plate to open the discharge hole of the receiving hopper, tea leaves temporarily stored in the receiving hopper fall into the vibration feeding machine for feeding, when the tea amount in the vibration feeding machine is sufficient, the second cylinder drives the cylinder telescopic rod to contract, the first rotating plate rotates to be intersected with the second rotating plate, the discharge hole of the receiving hopper is closed, tea leaves are quantitatively supplied to effectively prevent the tea leaves from being damped or infected with dust in the vibration feeding machine, and the tea leaves enter the sorting inner box body through the feeding chute under the action of the vibration feeding machine;
the heater heats the sorting inner box body by an electric power, the driving motor drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate through the transmission belt, so as to drive the connecting shaft to rotate, the electric heating pipe arranged in the connecting shaft is electrified to work, the electric heating pipe heats the connecting shaft and the helical blade connected on the connecting shaft, after tea leaves enter the sorting inner box body, the heating effect of the heater dries the tea leaves, the connecting shaft drives the helical blade to rotate to move and convey the tea leaves and play a role in stir-frying, the electric heating pipe arranged in the connecting shaft enables the connecting shaft and the helical blade to heat and improve the drying effect on the tea leaves, the tea leaves move in the sorting inner box body and respectively pass through the first material leakage hole, the second material leakage hole and the third material leakage hole, and the apertures of the first material leakage hole, the second material leakage hole and the third material leakage hole are sequentially, so less tealeaves is preferentially discharged to the below through first hourglass material hole and corresponds in the sorting blanking fill that sets up, fall into corresponding small-size tealeaves and connect the incasement to save afterwards, medium tealeaves falls into the sorting blanking fill that its below corresponds the setting through the second hourglass material hole, fall into corresponding medium-size tealeaves and connect the incasement to save afterwards, last great tealeaves passes through the third hourglass material hole, discharge to the below and correspond in the sorting blanking fill that sets up, fall into corresponding large-scale tealeaves and connect the incasement to save afterwards, the realization is selected the classification of tealeaves, and play the effect of predrying to tealeaves at the in-process of sorting tealeaves, so that follow-on is to the continuation processing of tealeaves.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an isometric view of FIG. 1 of the present invention;
FIG. 3 is a schematic view of an assembly structure of the main frame of the present invention;
FIG. 4 is a front view of FIG. 3 of the present invention;
FIG. 5 is a schematic view of an assembly structure of the sorting rack of the present invention;
FIG. 6 is a front view of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic structural view of a vibratory screening mechanism of the present invention;
FIG. 8 is a schematic structural view of a receiving mechanism according to the present invention;
FIG. 9 is a schematic view of the internal structure of the vibratory screening box of the present invention;
FIG. 10 is a schematic view of the internal structure of the sorting hood of the present invention;
in the figure: 1. a main body frame; 2. a feed hopper; 3. a main body case; 4. a cabinet door; 5. a vibratory screening mechanism; 51. vibrating a screening box body; 52. a cylinder mounting seat; 53. a first cylinder; 54. a cylinder telescopic rod; 55. a skateboard mount; 56. a discharging sliding plate; 57. a skateboard connection frame; 6. a material receiving mechanism; 61. a receiving hopper; 62. fixing a sleeve; 63. a rotating shaft; 64. a first rotating plate; 65. a fixing plate; 66. a second cylinder; 67. a second rotating plate; 68. a limit baffle; 7. a sorting rack; 8. a feeding support; 9. vibrating the feeding machine; 10. a feeding chute; 11. a sorting bracket; 12. a sorting shield; 13. a motor mounting seat; 14. a drive motor; 15. a drive pulley; 16. a driven pulley; 17. a material receiving support plate; 18. a material receiving box; 19. a sorting blanking hopper; 20. sorting outer boxes; 21. sorting the inner box body; 22. a connecting shaft; 23. a helical blade; 24. a first material leaking hole; 25. a second weep hole; 26. a third material leaking hole; 27. a heater; 28. screening a screen; 29. an annular support plate; 30. an oscillator; 31. a spring; 32. a separator.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, a multistage sorting device for tea production comprises a main body frame 1, a feed hopper 2, a main body case 3, a case door 4, a vibratory screening mechanism 5, a material receiving mechanism 6, a sorting frame 7, a sorting support 11, a material receiving support plate 17, a screen 28 and a sorting mechanism, wherein the feed hopper 2 is fixedly installed at the top of the main body frame 1, the main body case 3 is arranged at the upper part of the main body frame 1, the vibratory screening mechanism 5 is arranged in the main body case 3, and the vibratory screening mechanism 5 comprises a vibratory screening case 51, an air cylinder mounting seat 52 and a discharging sliding plate 56; the feeding end of the vibration screening box body 51 is connected with the discharging end of the feeding hopper 2, the discharging end of the vibration screening box body 51 is fixedly connected with a sliding plate support 55, a sliding groove is formed in the sliding plate support 55, a discharging sliding plate 56 is connected to the sliding groove in a sliding mode, and a sliding plate connecting frame 57 is fixedly connected to the discharging sliding plate 56; the cylinder mounting seat 52 is fixedly connected to the vibration screening box body 51, the first cylinder 53 is fixedly mounted on the cylinder mounting seat 52, the cylinder telescopic rod 54 is connected to the first cylinder 53, and the cylinder telescopic rod 54 is fixedly connected with the sliding plate connecting frame 57;
an annular support plate 29 is fixedly connected to the inner side wall of the vibration screening box body 51, a plurality of groups of springs 31 are connected to the annular support plate 29, the screen 28 is connected to the upper ends of the plurality of groups of springs 31, and the lower end of the screen 28 is connected with an oscillator 30; the receiving mechanism 6 is fixedly arranged on the main body frame 1, and the feeding end of the receiving mechanism 6 is positioned right below the discharging end of the vibration screening box body 51;
sorting frame 7 sets up subaerial, fixed mounting has feed support 8 on sorting frame 7, fixed mounting has vibration material loading machine 9 on feed support 8, vibration material loading machine 9 feed end is located under the 6 discharge ends of receiving mechanism, vibration material loading machine 9 discharge end is connected with material loading chute 10, sorting support 11 fixed mounting is on sorting frame 7, install sorting mechanism on sorting support 11, sorting mechanism outside is provided with selects separately protection casing 12, the sorting mechanism lower extreme is connected with a plurality of groups and selects separately blanking fill 19, connect material extension board 17 fixed connection on sorting frame 7, connect material extension board 17 to have placed a plurality of material receiving box 18, the quantity and the position that connect material receiving box 18 are corresponding with 19 positions and quantity of selecting separately blanking fill.
The receiving mechanism 6 comprises a receiving hopper 61, a first rotating plate 64, a second cylinder 66, a second rotating plate 67 and a limit baffle 68, the receiving hopper 61 is fixedly connected in the main body case 3, the front side and the rear side of a discharge port at the lower end of the receiving hopper 61 are respectively provided with a fixing sleeve 62, the fixing sleeve 62 is rotatably connected with a rotating shaft 63, the first rotating plate 64 is connected on the rotating shaft 63 at the front side, the first rotating plate 64 is fixedly provided with two groups of fixing plates 65, the second cylinder 66 is rotatably connected in the main body case 3, the second cylinder 66 is provided with a cylinder telescopic rod 54, the cylinder telescopic rod 54 is rotatably connected with the fixing plates 65, the second rotating plate 67 is rotatably connected on the rotating shaft 63 at the rear side, the outer side wall of the second rotating plate 67 is in sliding fit with the inner side wall of the first rotating plate 64, the limit baffle 68 is fixedly connected in the main body, another set of position-limiting baffles 68 is disposed adjacent the second rotating plate 67.
The sorting mechanism comprises a sorting outer box body 20, a sorting inner box body 21 and a connecting shaft 22, the sorting outer box body 20 is fixedly connected to a sorting support 11, the sorting inner box body 21 is fixedly connected to the sorting outer box body 20, the feeding end of the sorting inner box body 21 is connected with the discharging end of a feeding chute 10, a first material leakage hole 24, a second material leakage hole 25 and a third material leakage hole 26 are sequentially arranged on the circumference of the sorting inner box body 21, sorting blanking hoppers 19 are respectively arranged at the lower ends of the box bodies provided with the first material leakage hole 24, the second material leakage hole 25 and the third material leakage hole 26 on the sorting inner box body 21, one end of the connecting shaft 22 is rotatably connected to the sorting inner box body 21, the other end of the connecting shaft 22 penetrates through the sorting inner box body 21 to be connected with a driven pulley 16, a spiral blade 23 is arranged on the connecting shaft 22, a motor mounting seat 13 is fixedly connected to a sorting rack 7, a driving motor 14 is fixedly mounted, the driving pulley 15 is provided with a driving belt, and the driving belt is meshed with the driven pulley 16.
The apertures of the first material leakage holes 24, the second material leakage holes 25 and the third material leakage holes 26 are sequentially increased, the distribution densities of the first material leakage holes 24, the second material leakage holes 25 and the third material leakage holes 26 are sequentially reduced, the apertures of the material leakage holes are sequentially increased, tea leaves are sorted from small to large in a grading manner, and the grading sorting effect of the tea leaves is effectively improved.
Be provided with heater 27 on the sorting outer box 20 inside wall, be provided with electric heating pipe in the connecting axle 22, be provided with the heat preservation on the sorting outer box 20 outside wall, box 21 heats in sorting in the setting of heater 27, be arranged in drying to the tealeaves that falls into sorting inner box 21, electric heating pipe's setting is heated connecting axle 22 and the helical blade 23 of connection on connecting axle 22, make connecting axle 22 and helical blade 23 heat up and improve the drying effect to tealeaves, the setting of heat preservation improves the heat preservation effect, thereby improve the drying efficiency to tealeaves.
Main part machine case 3 is close to the one end of sorting rack 7 and keeps away from the one end of sorting rack 7 and all rotates and be connected with cabinet door 4, and the setting of cabinet door 4 is used for regularly opening the tealeaves of being detained on the screen cloth 28 and takes out, prevents to pile up too much tealeaves influence on the screen cloth 28 and to subsequent processing screening efficiency.
At least, be provided with a set of baffle 32 in feeder hopper 2, the quantity of screening mechanism 5 is more than the quantity of baffle 32 a set of, is provided with at least a set of baffle 32 in the feeder hopper 2, divides into at least two sets of feeder hoppers in the feeder hopper 2 and is used for the separately feeding of tealeaves, can conveniently put into tealeaves and filter in the different screening mechanism 5, separately put into and can ensure the screening quality of tealeaves in screening mechanism 5.
The use method of the sorting device comprises the following specific steps:
the method comprises the following steps: the picked tea leaves are put into a feed hopper 2, at least one group of partition plates 32 are arranged in the feed hopper 2, the feed hopper 2 is divided into at least two groups of feed hoppers for separately feeding the tea leaves, the tea leaves fall onto a screen 28 in a vibrating screening box body 51, an oscillator 30 is electrified to work to drive the screen 28 to vibrate, coarse tea leaves are remained on the screen 28, and a box door 4 is periodically opened to take out the tea leaves remained on the screen 28; the tea leaves passing through the screen 28 fall into the bottom of the vibration screening box body 51, the first air cylinder 53 is ventilated to work and drive the air cylinder telescopic rod 54 to contract, the discharge sliding plate 56 is driven to slide under the action of the air cylinder telescopic rod 54 so that the discharge hole of the vibration screening box body 51 is opened, and the tea leaves passing through the screen 28 fall into the receiving hopper 61;
step two: when the tea amount in the vibration feeding machine 9 is insufficient, the second cylinder 66 drives the cylinder telescopic rod 54 to extend, so that the first rotating plate 64 is driven to rotate around the rotating shaft 63 under the action of the cylinder telescopic rod 54, the first rotating plate 64 is separated from the second rotating plate 67 to open the discharge port of the receiving hopper 61, the tea temporarily stored in the receiving hopper 61 falls into the vibration feeding machine 9 for feeding, when the tea amount in the vibration feeding machine 9 is sufficient, the second cylinder 66 drives the cylinder telescopic rod 54 to contract, the first rotating plate 64 rotates to intersect with the second rotating plate 67 to close the discharge port of the receiving hopper 61, and the tea enters the sorting inner box body 21 through the feeding chute 10 under the action of the vibration feeding machine 9;
step three: the heater 27 is electrified to work to heat the sorting inner box body 21, the driving motor 14 works to drive the driving belt pulley 15 to rotate, the driving belt pulley 15 drives the driven belt pulley 16 to rotate through the transmission belt, the connecting shaft 22 is driven to rotate, the electric heating pipe arranged in the connecting shaft 22 is electrified to work, the electric heating pipe heats the connecting shaft 22 and the helical blade 23 connected to the connecting shaft 22, and after tea leaves enter the sorting inner box body 21, the connecting shaft 22 drives the helical blade 23 to rotate to move and convey the tea leaves and stir and fry the tea leaves;
step four: tea leaves move in sorting the interior box body 21, respectively through first hourglass material hole 24, second hourglass material hole 25 and third hourglass material hole 26, less tea leaves discharge through first hourglass material hole 24 during the corresponding sorting blanking hopper 19 that sets up in below, fall into corresponding small-size tea leaves and connect the workbin 18 in afterwards and save, medium tea leaves fall into the corresponding sorting blanking hopper 19 that sets up in its below through second hourglass material hole 25, fall into corresponding medium-size tea leaves and connect workbin 18 in afterwards and save, last great tea leaves pass through third hourglass material hole 26, discharge and correspond in the sorting blanking hopper 19 that sets up in the below, fall into corresponding large-size tea leaves and connect workbin 18 in afterwards and save.
When the tea leaf screening machine is used, picked tea leaves are put into the feed hopper 2, at least one group of partition plates 32 are arranged in the feed hopper 2, the feed hopper 2 is divided into at least two groups of feed hoppers for separately feeding the tea leaves, the tea leaves can be conveniently put into different vibration screening mechanisms 5 for screening, the separate feeding can ensure the screening quality of the tea leaves in the vibration screening mechanisms 5, the tea leaves fall onto the screen 28 in the vibration screening box body 51, the vibrator 30 is electrified to work to drive the screen 28 to vibrate, the spring 31 connected with the lower end of the screen 28 plays a limiting role in the screen 28 and simultaneously improves the vibration effect, so that the screening effect on the tea leaves is improved, the coarse tea leaves are remained on the screen 28, the tea leaves remained on the screen 28 are taken out by regularly opening the machine box door 4, and the subsequent processing and screening efficiency are prevented from being influenced by excessive tea, the tea leaves passing through the screen 28 fall into the bottom of the vibration screening box body 51, the first air cylinder 53 is ventilated to work to drive the air cylinder telescopic rod 54 to contract, the discharge sliding plate 56 is driven to slide under the action of the air cylinder telescopic rod 54 to open the discharge hole of the vibration screening box body 51, so that the tea leaves passing through the screen 28 fall into the receiving hopper 61, and the receiving hopper 61 is used for intensively collecting all the tea leaves falling out of the vibration screening mechanism 5, transferring and storing the tea leaves and quantitatively feeding the tea leaves into the vibration feeding machine 9;
when the tea amount in the vibration feeding machine 9 is insufficient, the second cylinder 66 drives the cylinder telescopic rod 54 to extend, so that the first rotating plate 64 is driven to rotate around the rotating shaft 63 under the action of the cylinder telescopic rod 54, the first rotating plate 64 is separated from the second rotating plate 67 to open the discharge port of the receiving hopper 61, tea temporarily stored in the receiving hopper 61 falls into the vibration feeding machine 9 for feeding, when the tea amount in the vibration feeding machine 9 is sufficient, the second cylinder 66 drives the cylinder telescopic rod 54 to contract, the first rotating plate 64 rotates to intersect with the second rotating plate 67 to close the discharge port of the receiving hopper 61, tea is quantitatively fed, the tea is effectively prevented from being affected with damp or dust in the vibration feeding machine 9, and the tea enters the sorting inner box body 21 through the feeding chute 10 under the action of the vibration feeding machine 9;
the heater 27 is electrically operated to heat the sorting inner box body 21, the driving motor 14 is operated to drive the driving belt pulley 15 to rotate, the driving belt pulley 15 drives the driven belt pulley 16 to rotate through the transmission belt, so as to drive the connecting shaft 22 to rotate, the electric heating pipe arranged in the connecting shaft 22 is electrified to work, the electric heating pipe heats the connecting shaft 22 and the helical blade 23 connected to the connecting shaft 22, after tea leaves enter the sorting inner box body 21, the heating effect of the heater 27 dries the tea leaves, the connecting shaft 22 drives the helical blade 23 to rotate to move and convey the tea leaves and simultaneously play a role of stir-frying, the electric heating pipe arranged in the connecting shaft 22 enables the connecting shaft 22 and the helical blade 23 to heat and improve the drying effect of the tea leaves, the tea leaves move in the sorting inner box body 21 and respectively pass through the first material leaking hole 24, the second material leaking hole 25 and the third material leaking, the apertures of the first material leaking holes 24, the second material leaking holes 25 and the third material leaking holes 26 are sequentially increased, so that smaller tea leaves are preferentially discharged into the sorting blanking hoppers 19 correspondingly arranged below through the first material leaking holes 24 and then fall into the corresponding small tea leaf receiving boxes 18 for storage, middle tea leaves fall into the sorting blanking hoppers 19 correspondingly arranged below through the second material leaking holes 25 and then fall into the corresponding middle tea leaf receiving boxes 18 for storage, and finally, larger tea leaves are discharged into the sorting blanking hoppers 19 correspondingly arranged below through the third material leaking holes 26 and then fall into the corresponding large tea leaf receiving boxes 18 for storage, so that classified sorting of the tea leaves is realized, and a pre-drying effect is exerted on the tea leaves in the process of classified sorting of the tea leaves, so that the tea leaves can be continuously processed later.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A multi-stage sorting device for tea production comprises a main body frame (1), a feed hopper (2), a main body case (3), a case door (4), a vibration screening mechanism (5), a material receiving mechanism (6), a sorting frame (7), a sorting support (11), a material receiving support plate (17), a screen (28) and a sorting mechanism, and is characterized in that the feed hopper (2) is fixedly installed at the top of the main body frame (1), the main body case (3) is arranged at the upper part of the main body frame (1), the vibration screening mechanism (5) is arranged in the main body case (3), and the vibration screening mechanism (5) comprises a vibration screening case body (51), a cylinder mounting seat (52) and a discharging sliding plate (56); the feeding end of the vibration screening box body (51) is connected with the discharging end of the feeding hopper (2), the discharging end of the vibration screening box body (51) is fixedly connected with a sliding plate support (55), a sliding groove is formed in the sliding plate support (55), the discharging sliding plate (56) is connected to the sliding groove in a sliding mode, and a sliding plate connecting frame (57) is fixedly connected to the discharging sliding plate (56); the cylinder mounting seat (52) is fixedly connected to the vibration screening box body (51), a first cylinder (53) is fixedly mounted on the cylinder mounting seat (52), a cylinder telescopic rod (54) is connected to the first cylinder (53), and the cylinder telescopic rod (54) is fixedly connected with the sliding plate connecting frame (57);
an annular support plate (29) is fixedly connected to the inner side wall of the vibration screening box body (51), a plurality of groups of springs (31) are connected to the annular support plate (29), the screen (28) is connected to the upper ends of the plurality of groups of springs (31), and an oscillator (30) is connected to the lower end of the screen (28); the material receiving mechanism (6) is fixedly arranged on the main body rack (1), and the feed end of the material receiving mechanism (6) is positioned right below the discharge end of the vibration screening box body (51);
the sorting machine frame (7) is arranged on the ground, a feeding bracket (8) is fixedly arranged on the sorting machine frame (7), a vibration feeding machine (9) is fixedly arranged on the feeding support (8), the feeding end of the vibration feeding machine (9) is positioned right below the discharging end of the material receiving mechanism (6), the discharging end of the vibrating feeder (9) is connected with a feeding chute (10), the sorting bracket (11) is fixedly arranged on the sorting rack (7), the sorting bracket (11) is provided with a sorting mechanism, the outside of the sorting mechanism is provided with a sorting protective cover (12), the lower end of the sorting mechanism is connected with a plurality of component sorting blanking hoppers (19), the material receiving support plate (17) is fixedly connected on the sorting rack (7), a plurality of material receiving boxes (18) are placed on the material receiving support plate (17), and the number and the positions of the material receiving boxes (18) correspond to the positions and the numbers of the sorting blanking hoppers (19).
2. The multistage sorting device for tea production according to claim 1, wherein the receiving mechanism (6) comprises a receiving hopper (61), a first rotating plate (64), a second cylinder (66), a second rotating plate (67) and a limit baffle (68), the receiving hopper (61) is fixedly connected in the main machine case (3), fixing sleeves (62) are arranged on the front side and the rear side of a discharge port at the lower end of the receiving hopper (61), a rotating shaft (63) is rotatably connected on the fixing sleeves (62), the first rotating plate (64) is connected on the rotating shaft (63) at the front side, two groups of fixing plates (65) are fixedly arranged on the first rotating plate (64), the second cylinder (66) is rotatably connected in the main machine case (3), a cylinder telescopic rod (54) is arranged on the second cylinder (66), and the cylinder telescopic rod (54) is rotatably connected with the fixing plates (65), second rotating plate (67) rotate to be connected at the rear side on axis of rotation (63), second rotating plate (67) lateral wall with first rotating plate (64) inside wall slides and laminates, limit baffle (68) fixed connection be in main part machine case (3), limit baffle (68) are provided with two sets ofly, and are a set of limit baffle (68) are close to first rotating plate (64) set up, another group limit baffle (68) are close to second rotating plate (67) set up.
3. The multistage sorting device for tea production according to claim 1, wherein the sorting mechanism comprises an outer sorting box (20), an inner sorting box (21) and a connecting shaft (22), the outer sorting box (20) is fixedly connected to the sorting support (11), the inner sorting box (21) is fixedly connected to the inner sorting box (20), the feed end of the inner sorting box (21) is connected to the discharge end of the feeding chute (10), a first material leakage hole (24), a second material leakage hole (25) and a third material leakage hole (26) are sequentially arranged on the circumference of the inner sorting box (21), a sorting blanking hopper (19) is arranged at the lower end of the inner sorting box (21) where the first material leakage hole (24), the second material leakage hole (25) and the third material leakage hole (26) are arranged, one end of the connecting shaft (22) is rotatably connected to the inner sorting box (21), the utility model discloses a sorting machine, including connecting axle (22), box (21) are connected with driven pulley (16) in the sorting, be provided with helical blade (23) on connecting axle (22), fixedly connected with motor mount pad (13) are gone up in sorting frame (7), fixed mounting has driving motor (14) on motor mount pad (13), driving motor (14) output is connected with driving pulley (15), be provided with driving belt on driving pulley (15), driving belt with driven pulley (16) meshing is connected.
4. The multistage sorting device for tea production according to claim 3, wherein the diameters of the first, second and third material leaking holes (24, 25, 26) are sequentially increased, and the distribution densities of the first, second and third material leaking holes (24, 25, 26) are sequentially decreased.
5. The multistage sorting device for tea production according to claim 3, wherein a heater (27) is arranged on the inner side wall of the outer sorting box (20), an electric heating pipe is arranged in the connecting shaft (22), and a heat preservation layer is arranged on the outer side wall of the outer sorting box (20).
6. The multistage sorting device for tea production according to claim 1, wherein a machine box door (4) is rotatably connected to both an end of the main machine box (3) close to the sorting rack (7) and an end of the main machine box far from the sorting rack (7).
7. The multi-stage sorting device for tea production according to claim 1, wherein at least one set of partitions (32) is provided in the feeding hopper (2), and the number of the vibratory screening mechanism (5) is one set larger than the number of the partitions (32).
8. The multi-stage sorting device for tea production according to claim 1, wherein the use method of the sorting device comprises the following specific steps:
the method comprises the following steps: the method comprises the following steps that picked tea leaves are put into a feed hopper (2), at least one group of partition plates (32) are arranged in the feed hopper (2), the feed hopper (2) is divided into at least two groups of feed hoppers for separately feeding the tea leaves, the tea leaves fall onto a screen (28) in a vibratory screening box body (51), an oscillator (30) is electrified to work to drive the screen (28) to vibrate, the coarse tea leaves are remained on the screen (28), and a box door (4) of a machine box is opened periodically to take out the tea leaves remained on the screen (28); tea leaves passing through the screen (28) fall into the bottom of the vibration screening box body (51), the first air cylinder (53) is ventilated to work and drive the air cylinder telescopic rod (54) to contract, the discharging sliding plate (56) is driven to slide under the action of the air cylinder telescopic rod (54) to open a discharging port of the vibration screening box body (51), and the tea leaves passing through the screen (28) fall into the receiving hopper (61);
step two: when the tea amount in the vibration feeding machine (9) is insufficient, the second air cylinder (66) drives the air cylinder telescopic rod (54) to extend, so that the first rotating plate (64) is driven to rotate around the rotating shaft (63) under the action of the air cylinder telescopic rod (54), the first rotating plate (64) is separated from the second rotating plate (67) to open the discharge port of the receiving hopper (61), the tea temporarily stored in the receiving hopper (61) falls into the vibration feeding machine (9) to be fed, when the tea amount in the vibration feeding machine (9) is sufficient, the second air cylinder (66) drives the air cylinder telescopic rod (54) to contract, the first rotating plate (64) rotates to intersect with the second rotating plate (67) to close the discharge port of the receiving hopper (61), and the tea enters the sorting inner box body (21) through the feeding chute (10) under the action of the vibration feeding machine (9);
step three: the heater (27) is electrified to work to heat the sorting inner box body (21), the driving motor (14) works to drive the driving belt pulley (15) to rotate, the driving belt pulley (15) drives the driven belt pulley (16) to rotate through a transmission belt, the driving connecting shaft (22) is driven to rotate, an electric heating pipe arranged in the connecting shaft (22) is electrified to work, the electric heating pipe heats the connecting shaft (22) and a helical blade (23) connected to the connecting shaft (22), and after tea leaves enter the sorting inner box body (21), the connecting shaft (22) drives the helical blade (23) to rotate to move and convey the tea leaves and stir-fry the tea leaves;
step four: tea leaves move in sorting inner box body (21), respectively through first hourglass material hole (24), second hourglass material hole (25) and third hourglass material hole (26), less tea leaves are discharged to sorting blanking hopper (19) that the below corresponds the setting through first hourglass material hole (24), subsequently, fall into corresponding small-size tea leaves and connect workbin (18) and save, medium tea leaves fall into sorting blanking hopper (19) that its below corresponds the setting through second hourglass material hole (25), subsequently, fall into corresponding medium-sized tea leaves and connect workbin (18) and save, last great tea leaves pass through third hourglass material hole (26), discharge to the below and correspond sorting blanking hopper (19) that sets up, subsequently, fall into corresponding large-scale tea leaves and connect workbin (18) and save.
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| CN201911379697.7A CN111149876A (en) | 2019-12-27 | 2019-12-27 | Multistage sorting unit is used in tealeaves production |
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| CN113333377A (en) * | 2020-09-25 | 2021-09-03 | 会同金色生物科技有限公司 | Oil tea raw materials edulcoration equipment |
| CN117102020A (en) * | 2023-07-13 | 2023-11-24 | 中国核电工程有限公司 | Automatic material screening system |
| CN119908407A (en) * | 2025-04-02 | 2025-05-02 | 福安市仙阁梁茶业专业合作社 | An automatic device for sorting and precooling tea leaves |
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Application publication date: 20200515 |