CN111657366A

CN111657366A - Drying device for tea processing

Info

Publication number: CN111657366A
Application number: CN202010544651.2A
Authority: CN
Inventors: 王双挺; 王芳云
Original assignee: Quanzhou Investment From Taiwan Area Qiu Xin Tea Industry Co ltd
Current assignee: Quanzhou Investment From Taiwan Area Qiu Xin Tea Industry Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-15

Abstract

The invention relates to the technical field of tea processing equipment, in particular to a drying device for tea processing. The invention has the beneficial effects that: through the rotation of rotating ring, make the stock chest on the sieve groove can scrape the tealeaves of storage chamber and get, upwards rotate along with the sieve groove, tealeaves falls into the stock chest, then the sieve groove is down, make tealeaves fall into on the conveyer belt by the stock chest, via the operation of conveyer belt, lay tealeaves on the conveyer belt, carry out the sunning, need not the workman and fall tealeaves on the sunning platform, the back is accomplished in the sunning simultaneously, through the operation of conveyer belt, make tealeaves on the conveyer belt fall into on the outside collection device, collect, workman's intensity of labour has been reduced, and the work efficiency is improved, through the quick break-make electricity of electro-magnet, make the quick intermittent type formula of floating plate reciprocate, form the vibrations effect to tealeaves, make tealeaves spread uniformly on the conveyer belt.

Description

Drying device for tea processing

Technical Field

The invention relates to the technical field of equipment for tea processing, in particular to an airing device for tea processing.

Background

Tea refers to the leaves and buds of tea trees, distinguished tea, cashew, tea, . Broadly refers to the leaves of evergreen bush tea tree which can be used for making tea, and the beverage made by these leaves, later extended to all herbal teas made by plant flowers, leaves, seeds, roots, such as chrysanthemum tea, etc.; "herb tea" and the like prepared by infusing various medicinal materials are also called Lei ya in Chinese literature. Some countries also have tea made from leaves of other plants such as fruit and vanilla, such as fruit tea "

Tea leaves are originated in China, and the tea leaves are used as sacrificial offerings at the earliest time. However, the beverage is eaten by people in the late spring and autumn, is developed into a medicinal food in the middle of Western Han, is developed into a palace high-grade beverage in the later period of Western Han, and is popularized among people as a common beverage which is the thing after the West jin. The ancient site of tea leaves planted artificially in Tianlushan mountain of Yuyao, Zhejiang has been found to have a history of more than 6000 years. Tea drinking begins in china. The leatheroid is oblong or elliptical, can be directly soaked and drunk by boiled water, and is divided into six categories according to variety, manufacturing mode and product appearance. The tea can be spring tea, summer tea, autumn tea and winter tea according to the seasons. Various raw tea or refined tea is processed into tea, including scented tea, compressed tea, extracted tea, medicinal health tea, tea food, tea-containing beverage, etc.

The tea contains catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid, etc., and can promote health. Tea beverage-tea is known as one of the three major beverages in the world.

After tealeaves is picked, the dew of the interior more while picking in-process of its general inside moisture can be attached to tealeaves, therefore tealeaves is picking the back, usually need carry out the sunning, makes tealeaves tentatively dry, at present mainly pour tealeaves into the sunning platform by many workers on, carries out the sunning, and the back that finishes simultaneously needs the workman to collect the dress again, and this kind of mode leads to workman intensity of labour great, and efficiency is lower.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a drying device for tea processing, which can solve the problems in the prior art to at least a certain extent.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a drying device for tea processing comprises a conveying belt for placing tea and drying, wherein a storage seat is arranged outside the material carrying side of the conveying belt, a storage cavity for storing tea to be dried is arranged in the storage seat, a rotating ring is horizontally and rotatably connected to the storage cavity, the rotating ring is driven by an external motor to rotate, the axial direction of the rotating ring is vertical to the running direction of the conveying belt, a plurality of sieve grooves are arranged on the peripheral surface of the rotating ring along the axial array of the rotating ring, the longitudinal sections of the sieve grooves are roughly triangular, the sieve grooves can freely pass through the storage cavity, a material storage groove communicated with the peripheral surface of the rotating ring is arranged on the sieve grooves, the notch of each material storage groove faces the conveying belt, when the rotating ring rotates, the material storage grooves scrape the tea in the storage cavity to the interior of the material storage grooves, a material feeding groove is arranged on the outer wall of one side, far away from the conveying belt, and a material sliding groove positioned above the, the chute is kept away from storage seat one end and is descended to the slope of conveyer belt direction, makes tealeaves that the storage silo was scraped can fall into the chute on, and the landing extremely on the conveyer belt.

As a further optimization of the above technical solution, a plurality of filtering holes communicated with the storage tank are arranged on one surface of the screen tank facing the radial outer side of the rotating ring.

As a further optimization of the technical scheme, the longitudinal section of the material storage cavity is in a fan shape.

As the further optimization of the technical scheme, a sewage draining outlet communicated with the material storage cavity is arranged at the bottom of the material storage seat.

As a further optimization of the technical scheme, a plurality of draining holes are arranged on the conveying belt.

As a further optimization of the technical scheme, two side walls of the material sliding groove corresponding to the width direction of the conveying belt are respectively provided with a side baffle extending vertically upwards.

As a further optimization of the technical scheme, a recessed blind hole-shaped clamping groove is vertically formed in the sliding chute, a floating plate is vertically and slidably clamped in the clamping groove, the top surface of the floating plate is flush with the top surface of the sliding chute, a plurality of guide posts are vertically and symmetrically arranged at the bottom of the floating plate along the axis of the floating plate, the lower ends of the guide posts are slidably matched with the sliding chute and provided with a limiting block, the surface of the limiting block is abutted against the bottom surface of the sliding chute, a spring is sleeved on the limiting block, two ends of the spring in the elastic direction respectively abut against the bottom wall of the clamping groove and the bottom surface of the floating plate, an electromagnet is arranged on the bottom surface of the clamping groove, a magnetic conduction block matched with the electromagnet is correspondingly arranged on the bottom surface of the floating plate, and the.

As a further optimization of the technical scheme, the limiting block is made of rubber.

As a further optimization of the above technical solution, the floating plate top surface conveyor belt is provided with a plurality of ribs which are approximately V-shaped in outer contour and the tips of which face the material storage seat in the length direction array.

As a further optimization of the above technical solution, the working method thereof includes:

step 1, tea leaves to be aired are poured into a storage cavity of a storage base from a feeding groove, an external motor drives a rotating ring to rotate, the storage groove scrapes the tea leaves in the storage cavity, the tea leaves automatically fall into the storage groove under the action of gravity along with the upward rotation of the storage groove, then the storage groove rotates downwards, and the tea leaves fall onto a floating plate of a sliding groove under the action of gravity;

step 2, an external controller controls the rapid intermittent on-off of an electromagnet power supply, so that the magnetic conduction block drives the floating plate to rapidly and intermittently vertically move in the clamping groove, the floating plate vibrates vertically, tea falling onto the floating plate can be uniformly spread on the floating plate through vibration, meanwhile, the tea on the floating plate can be uniformly spread in the directions of the two side baffles through the guiding of the convex edges, and the tea on the floating plate falls onto a conveying belt under the action of gravity;

step 3, the conveying belt is started, tea falling into the feeding side of the conveying belt is conveyed to the discharging side of the conveying belt, and the operation is repeated, so that the tea in the storage cavity is uniformly spread on the conveying belt;

and 4, after the airing is finished, the conveyer belt runs to enable the aired tea leaves to fall onto an external collecting device from the discharging side of the conveyer belt for collection.

The invention has the beneficial effects that: the tea leaves in the storage cavities can be scraped by the storage troughs on the sieve trough through the rotation of the rotating ring, the tea leaves fall into the storage troughs along with the upward rotation of the sieve trough, then the sieve trough faces downwards, the tea leaves fall onto the conveying belt from the storage troughs, the tea leaves are laid on the conveying belt through the operation of the conveying belt and are aired, workers do not need to pour the tea leaves onto the airing platform, and after the airing is finished, the tea leaves on the conveying belt fall onto an external collecting device through the operation of the conveying belt and are collected, compared with the prior art, the labor intensity of the workers is reduced, the working efficiency is improved, meanwhile, the floating plate is arranged, the floating plate is enabled to move up and down rapidly and intermittently through the rapid on-off of the electromagnet, the vibration effect on the tea leaves is formed, the tea leaves are enabled not to be accumulated on the floating plate by utilizing the vibration, and can be uniformly laid on the conveying belt without the manual uniform, further improving the working efficiency and reducing the labor intensity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the three-dimensional structure of FIG. 1 without the conveyor belt;

FIG. 3 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 4 is an exploded view of the three-dimensional structure of FIG. 3 with the conveyor belt omitted;

the reference numerals are explained below:

1-draining hole, 2-conveying belt, 3-rib, 4-side baffle, 5-floating plate, 6-storage tank, 7-filtering hole, 8-sieve tank, 9-feeding tank, 10-storage seat, 11-storage cavity, 12-rotating ring, 13-sliding tank, 14-clamping groove, 15-spring, 16-electromagnet, 17-guide column, 18-limiting block, 19-sewage outlet and 20-magnetic guide block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all 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. 1-4, fig. 1-4 show a drying device for tea processing, which includes a conveyor belt 2 for placing tea and drying, a storage base 10 is disposed outside a feeding side of the conveyor belt 2, a storage chamber 11 for storing tea to be dried is disposed in the storage base 10, a rotary ring 12 is horizontally and rotatably connected to the storage chamber, the rotary ring 12 is driven by an external motor to rotate, an axial direction of the rotary ring is perpendicular to a running direction of the conveyor belt 2, a plurality of sieve troughs 8 are arranged on a circumferential surface of the rotary ring 12 along an axial array thereof, a longitudinal cross section of each sieve trough 8 is substantially triangular, the sieve trough can freely pass through the storage chamber 11 and is provided with a storage trough 6 communicated with the circumferential surface of the rotary ring 12, a notch of the storage trough 6 faces the conveyor belt 2, when the rotary ring 12 rotates, the storage trough 6 scrapes the tea in the storage chamber 11 into the interior, storage seat 10 is equipped with feed chute 9 on keeping away from 2 one side outer walls of conveyer belt, is equipped with on its relative opposite side outer wall and is located the smooth silo 13 of 2 pan feeding side tops of conveyer belt, smooth silo 13 keeps away from 10 one end of storage seat and descends to 2 direction slopes of conveyer belt, makes tealeaves that storage silo 6 scraped and got can fall into smooth silo 13 on, and the landing extremely on conveyer belt 2.

The one side of sieve groove 8 orientation rotating ring 12 radial outside is equipped with a plurality of filtration pores 7 with the 6 intercommunications of stock chest, and after tealeaves was got in scraping to stock chest 6 like this, silt, little residue in the tealeaves can be filtered out by filtration pores 7, and can not fall into on conveyer belt 2, improve the quality of tealeaves after the sunning.

Storage cavity 11 longitudinal section becomes fan-shaped, makes tealeaves can slide into storage cavity 11 bottom automatically like this, and then the tealeaves of being convenient for in sieve groove 8 scraped storage cavity 11.

The bottom of the material storage seat 10 is provided with a drain outlet 19 communicated with the material storage cavity 11, so that silt or residues in tea leaves to be aired can be discharged from the drain outlet 19.

The conveyer belt 2 is provided with a plurality of draining holes 1, and in the airing process, moisture or dew and the like on the tea leaves can be drained through the draining holes 1.

The chute 13 is provided with side baffles 4 which extend vertically upwards on two side walls corresponding to the width direction of the conveyer belt 1, so that the falling of tea leaves is reduced.

A concave blind hole type clamping groove 14 is vertically arranged on the sliding groove 13, a floating plate 5 is vertically clamped in the clamping groove 14 in a sliding manner, the top surface of the floating plate 5 is flush with the top surface of the sliding groove 13, a plurality of guide posts 17 are vertically and symmetrically arranged at the bottom of the sliding groove along the axis of the sliding plate, the lower ends of the guide posts 17 penetrate through the sliding groove 13 in a sliding manner and are provided with limit blocks 18, the surfaces of the limit blocks 18 are abutted against the bottom surface of the sliding groove 13, springs 15 are sleeved on the limit blocks, two ends of the elastic force direction of the springs 15 are respectively abutted against the inner bottom wall of the clamping groove 14 and the bottom surface of the floating plate 5, an electromagnet 16 is arranged on the bottom surface of the clamping groove 14, a magnetic conduction block 20 matched with the electromagnet 16 is correspondingly arranged on the bottom surface of the floating plate 5, the longitudinal distance between the opposite surfaces of the electromagnet 16 and the magnetic conduction block 20 is 1, under the elasticity of spring, the drive floats movable plate 5 and shifts up fast, so relapse for it shakes the effect from top to bottom to float movable plate 5 has, and then usable vibrations will be spread accumulational tealeaves and scatter, makes the tealeaves that falls into on conveyer belt 2 can spread uniformly and scatter, need not manual operation, reduces intensity of labour, raises the efficiency.

Stopper 18 is made by rubber material, and rubber material has the shock attenuation performance, produces great noise when avoiding stopper 18 striking chute 13 bottom surface.

2 length direction arrays on the top surface conveyer belt of 5 top surfaces of floating plate are equipped with the roughly V-arrangement of a plurality of outlines, and the most advanced towards the bead 3 of storage seat 10, and tealeaves is after falling into on floating plate 5, through the direction of bead 3 and block for tealeaves can not fall into on conveyer belt 2 relatively fast, and simultaneously via the direction of bead 3, messenger's tealeaves can spread to two side shields 4 directions evenly and come.

The embodiment also discloses a working method of the airing device, which specifically comprises the following steps:

step 1, tea leaves to be aired are poured into a storage cavity 11 of a storage seat 10 from a feeding groove 9, an external motor drives a rotating ring 12 to rotate, so that the storage cavity 6 scrapes the tea leaves in the storage cavity 11, the tea leaves automatically fall into the storage cavity 6 along with the upward rotation of the storage cavity 6 under the action of gravity, then the storage cavity 6 rotates downwards, and the tea leaves fall onto a floating plate 5 of a sliding groove 13 under the action of gravity;

step 2, an external controller controls the power supply of an electromagnet 16 to be switched on and off rapidly and intermittently, so that the magnetic conduction block 20 drives the floating plate 5 to rapidly and intermittently vertically move in the clamping groove 14, the floating plate 5 vibrates vertically, tea falling onto the floating plate 5 can be uniformly spread on the floating plate 5 through vibration, meanwhile, the tea on the floating plate 5 can be uniformly spread towards the two side baffles 4 through the guiding of the convex edges 3, and the tea on the floating plate 5 falls onto the conveying belt 2 under the action of gravity;

step 3, the conveying belt 2 is started, tea leaves falling into the feeding side of the conveying belt are conveyed to the discharging side of the conveying belt, the operation is repeated, the tea leaves in the storage cavity 11 are uniformly spread on the conveying belt 2, and in the airing process, water and dew on the tea leaves are drained through the draining holes 1 in the conveying belt 2;

and 4, after the airing is finished, the conveyer belt 2 operates to enable the aired tea leaves on the conveyer belt to fall onto an external collecting device from the discharging side of the conveyer belt for collection, and simultaneously, the drain outlet 19 on the storage seat 10 is opened to enable silt and tea leaf residues in the storage cavity 11 to be discharged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments 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

1. The airing device for tea processing is characterized by comprising a conveying belt (2) used for placing tea and airing the tea, wherein a storage seat (10) is arranged outside the feeding side of the conveying belt (2), a storage cavity (11) used for storing tea to be aired is arranged in the storage seat (10), a rotating ring (12) is horizontally and rotatably connected onto the storage seat, the rotating ring (12) is driven by an external motor to rotate, the axial direction of the rotating ring is vertical to the running direction of the conveying belt (2), a plurality of sieve grooves (8) are arranged on the peripheral surface of the rotating ring (12) along the axial direction in an array manner, the longitudinal sections of the sieve grooves (8) are roughly triangular, the sieve grooves can freely pass through the storage cavity (11), storage grooves (6) communicated with the peripheral surface of the rotating ring (12) are formed in the peripheral surface of the rotating ring (12), and notches of the storage grooves (6) face towards the conveying belt (2), so that the rotating ring (12) rotates, storage silo (6) are scraped and are got tealeaves in storage chamber (11) to its inside, storage seat (10) are kept away from and are equipped with feed chute (9) on conveyer belt (2) one side outer wall, are equipped with on its relative opposite side outer wall and are located conveyer belt (2) pan feeding side top chute (13), chute (13) are kept away from storage seat (10) one end and are descended to conveyer belt (2) direction slope, make storage silo (6) scrape the tealeaves of getting and can fall into chute (13) on, and the landing extremely on conveyer belt (2).

2. An airing device for tea processing according to claim 1, wherein a plurality of filtering holes (7) communicating with the storage tank (6) are provided in a surface of the screen tank (8) facing radially outside the rotary ring (12).

3. Airing device for tea processing according to claim 1, wherein the storage chamber (11) is fan-shaped in longitudinal section.

4. The airing device for tea processing according to claim 1, wherein a drain outlet (19) communicated with the storage cavity (11) is formed at the bottom of the storage seat (10).

5. An airing device for tea processing according to claim 1, wherein the conveyor belt (2) is provided with a plurality of draining holes (1).

6. The airing device for tea processing according to claim 1, wherein the chute (13) is provided with side guards (4) extending vertically upward on both side walls in the width direction of the conveyor belt (1).

7. The airing device for tea processing according to claim 1, wherein a recessed blind hole-shaped clamping groove (14) is vertically formed in the sliding groove (13), a floating plate (5) is vertically and slidably clamped in the clamping groove (14), the top surface of the floating plate (5) is flush with the top surface of the sliding groove (13), a plurality of guide columns (17) are vertically and symmetrically arranged at the bottom of the floating plate along the axis of the floating plate, the lower end of each guide column (17) is slidably and slidably penetrated through the sliding groove (13) and provided with a limiting block (18) with the surface abutting against the bottom surface of the sliding groove (13), a spring (15) is sleeved on the guide columns, two ends of the spring (15) in the elastic direction respectively abut against the inner bottom wall of the clamping groove (14) and the bottom surface of the floating plate (5), an electromagnet (16) is arranged on the inner bottom surface of the clamping groove (14), and a magnetic conduction block (20) matched with the electromagnet (16) is arranged, the longitudinal distance between the opposite surfaces of the electromagnet (16) and the magnetic conduction block (20) is 1 cm.

8. The airing device for tea processing according to claim 7, wherein the stopper (18) is made of rubber.

9. The airing device for processing tea leaves as claimed in claim 7, wherein the floating plate (5) has a plurality of ribs (3) arranged in a longitudinal array on the top surface conveyor (2) and having a substantially V-shaped outer contour with a tip facing the storage base (10).

10. The airing device for tea processing according to claim 9, wherein the operating method includes:

step 1, tea leaves to be aired are poured into a storage cavity (11) of a storage seat (10) from a feeding groove (9), an external motor drives a rotating ring (12) to rotate, the storage groove (6) scrapes the tea leaves in the storage cavity (11), the tea leaves automatically fall into the storage groove (6) under the action of gravity along with the upward rotation of the storage groove (6), then the storage groove (6) rotates downwards, and the tea leaves fall onto a floating plate (5) of a sliding groove (13) under the action of gravity;

step 2, an external controller controls the power supply of an electromagnet (16) to be switched on and off at a fast intermittent mode, so that the magnetic conduction block (20) drives the floating plate (5) to move vertically in the clamping groove (14) at a fast intermittent mode, the floating plate (5) vibrates vertically, tea falling onto the floating plate (5) can be spread on the floating plate (5) evenly through vibration, meanwhile, tea on the floating plate (5) can be spread towards the two side baffles (4) evenly through the guiding of the convex edges (3), and under the action of gravity, tea on the floating plate (5) falls onto the conveying belt (2);

step 3, the conveying belt (2) is started, tea falling into the feeding side of the conveying belt is conveyed to the discharging side of the conveying belt, and the operation is repeated, so that the tea in the storage cavity (11) is uniformly spread on the conveying belt (2);

and 4, after the airing is finished, the conveyer belt (2) operates to enable the aired tea leaves to fall onto an external collecting device from the discharging side of the conveyer belt for collection.