CN112845027B

CN112845027B - Fresh leaf mechanical-picking grading and impurity-removing device for tea garden and technical method thereof

Info

Publication number: CN112845027B
Application number: CN202011498039.2A
Authority: CN
Inventors: 梁立毅; 黄伟欢; 卢新
Original assignee: Hefeng Lvzhiyuan Tea Industry Co ltd
Current assignee: Hefeng lvzhiyuan Tea Industry Co.,Ltd.
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2022-01-18
Anticipated expiration: 2040-12-17
Also published as: CN112845027A

Abstract

The invention discloses a device for grading and removing impurities from mechanically-picked fresh leaves in a tea garden and a technical method thereof, and relates to the technical field of tea processing. The fresh leaf mechanical-harvested grading and impurity-removing device comprises a base, wherein two groups of supporting vertical plates are fixedly arranged on the outer surface of the top of the base. This tea garden machine is adopted hierarchical and edulcoration device of fresh leaf and technical method, through supporting the riser, a rotary drum, the feeder hopper, the coarse mesh filter screen, the rotation down tube, the setting of rotation flabellum and paddle, control motor stall after the stirring for a certain time, will go out the hopper upper valve and close, tealeaves after the screening falls into different hourglass boxes, can reach automatic hierarchical screening effect, the rotation of rotary rod can be through the movable sleeve, the couple, wire rope and lug drive the vertical rocking of leaking the box, then sieve the impurity that has in the tealeaves and move and get rid of, the edulcoration efficiency has been improved when the edulcoration is moved to the sieve, conveniently carry out batch processing with the fresh tealeaves after the grading, sell, thereby reach best hierarchical edulcoration effect.

Description

Fresh leaf mechanical-picking grading and impurity-removing device for tea garden and technical method thereof

Technical Field

The invention relates to the technical field of tea processing, in particular to a device for grading and removing impurities from mechanically-picked fresh leaves in a tea garden and a technical method thereof.

Background

The tea is a plant of the genus Camellia of the family Theaceae, and is distributed in mountain areas of southern provinces of the Yangtze river of China, the tea is divided into six categories of green tea, white tea, black tea and the like according to the manufacturing procedures, the tea can be used as a beverage, contains a plurality of beneficial components, and has a health care effect, the tea is in a long circle or an ellipse, the tip is blunt or sharp, the base is wedge-shaped, the upper surface is shiny, the lower surface has no hair or has soft hair at first time, the edge has sawteeth, and the leaf stem has no hair.

(1) The partial tea leaf picking method is characterized in that a tea garden machine is used for picking, fresh tea leaves after being picked need to be classified and subjected to impurity removal, and the tea leaves are convenient to subsequently classified and processed for sale, but the existing partial tea leaf classification and impurity removal are generally processed by two devices, so that a large amount of time is needed, and the cost is improved invisibly.

(2) The easy tealeaves of during operation blocks up, influences operating mass with rated load, and the screen moves the edulcoration effect poor, and the dust that can not adsorb purifies and filters, and the function is imperfect, and work efficiency is low, can't reach the problem of best result of use.

Disclosure of Invention

The invention aims to provide a fresh leaf mechanical-picking grading and impurity-removing device for a tea garden and a technical method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a grading and impurity removing device for fresh leaves picked by a tea garden machine comprises a base, wherein two groups of supporting vertical plates are fixedly arranged on the outer surface of the top of the base, rollers are welded on the adjacent side walls of the two groups of supporting vertical plates, a feeding hopper is fixedly arranged on the outer surface of the top of each roller and communicated with the inner part of each roller, a closing cover is hinged on the outer surface of the top of the feeding hopper, an opening-closing handle is fixedly arranged on the outer surface of the top of the closing cover, a coarse-hole filtering net and a fine-hole filtering net are arranged in each roller, a rotating inclined rod is rotatably arranged in each roller, two groups of connecting plates are fixedly connected with the inner part of each roller, a cover plate is hinged on the outer surface of the front side of each roller, a handle is fixedly connected with the front side of each cover plate, an opening through which the rotating inclined rod can pass is arranged on each connecting plate, rotating fan blades and blades are fixedly arranged on the outer walls of the rotating inclined rods, two groups of L-shaped rods are fixedly arranged on the outer walls of the rotating inclined rods, the other end of the L-shaped rod is fixedly connected with a brush plate, one side of the brush plate is fixedly provided with brushes, two groups of brushes are respectively positioned at one side of the coarse filter screen and the fine filter screen, the outer wall of one side of one group of supporting vertical plates is fixedly provided with a supporting block, the outer surface of the top part of the supporting block is fixedly provided with a motor, the output shaft of the motor passes through one group of supporting vertical plates through a coupler to extend into the roller and is fixedly connected with a rotating diagonal rod, the outer surface of the bottom part of the base is fixedly provided with three groups of discharging hoppers which are the same as the inner parts of the discharging hoppers, the outer surface of the rear side of the filter box is hinged with a door, the outer wall of the door is fixedly provided with a mounting handle, the other end of the rotating diagonal rod passes through the filter box to extend to the other side of the other group of supporting vertical plates and is fixedly connected with a universal joint, one end of the universal joint is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a first belt pulley, the opposite side fixed mounting of another group's supporting riser has the fixed block, the bottom fixedly connected with quarter butt of fixed block, the one end fixedly connected with lantern ring of quarter butt, the outer wall of connecting rod is located to lantern ring movable sleeve, the adjacent lateral wall of two sets of supporting risers rotates and installs the rotary rod, the one end of rotary rod is passed another group and is extended its opposite side and fixedly connected with second belt pulley, all the cover is equipped with the belt on first belt pulley and the second belt pulley, first belt pulley and second belt pulley pass through the belt and rotate the connection, the outer wall movable sleeve of rotary rod is equipped with the movable sleeve, the outer wall fixed mounting of movable sleeve has the couple, the top fixed surface of base installs the box, the top of base is provided with leaks the box, leak the top fixedly connected with wire rope of box, wire rope's other end fixedly connected with lug, supporting riser and lug couple mutually, the adjacent lateral wall fixed mounting of two sets of supporting risers has violently the pipe.

As a preferred embodiment of the present invention, a cavity is formed inside the horizontal tube, a nozzle is fixedly mounted on the outer surface of the front side of the horizontal tube, a filter box, a cross block and an air inlet inclined tube are fixedly mounted on the outer surface of the rear side of the drum, a fan is fixedly mounted on the top of the cross block, an input end of the fan is fixedly connected with a suction tube, one end of the suction tube is fixedly mounted on the outer wall of the air inlet inclined tube, an ash suction tube is fixedly mounted on the outer surface of the front side of the air inlet inclined tube, one end of the ash suction tube extends into the drum, and a filter screen is arranged on the ash suction tube.

As a preferred embodiment of the invention, an output end of the fan is fixedly connected with an air outlet inclined pipe, one end of the air outlet inclined pipe extends into the filter box, two groups of clamping blocks are fixedly mounted at the top and the bottom of the inner side of the filter box, clamping grooves are formed in the clamping blocks, a dust filter screen is arranged in the filter box, two ends of the dust filter screen are located in the clamping grooves, the dust filter screen is mounted with the clamping blocks in a clamping manner, an air inlet hose is fixedly mounted at the other side of the filter box, and one end of the air inlet hose is fixedly connected with the top of the transverse pipe.

As a preferred embodiment of the present invention, a collection box is disposed inside the box body, a push-pull handle is fixedly mounted on the outer surface of the front side of the collection box, a sliding groove is formed in the bottom of the inner side of the box body, a sliding block is slidably mounted in the sliding groove, the bottom of the collection box is fixedly connected with the sliding block, the collection box is slidably mounted on the base, and the leakage box is located right above the collection box.

As a preferred embodiment of the invention, the top and the bottom of the connecting plate are both provided with mounting grooves, the inner wall of the drum is fixedly connected with two sets of fixture blocks and symmetrically arranged, the number of the coarse filter screens and the number of the fine filter screens are two and symmetrically arranged by the connecting plate, one ends of the coarse filter screens and the fine filter screens are both fixedly connected with mounting fixture blocks, the other ends of the coarse filter screens and the fine filter screens are both provided with sliding clamping grooves, the mounting fixture blocks are clamped and mounted in the mounting grooves, the fixture blocks are clamped and mounted in the sliding clamping grooves, the coarse filter screens and the fine filter screens are clamped and mounted with the connecting plate, and the connecting plate is clamped and mounted with the drum.

As a preferred embodiment of the present invention, a valve is disposed on the suction pipe, a hot air pipe is fixedly connected to an outer wall of the suction pipe, a valve is disposed on the hot air pipe, and one end of the hot air pipe extends into the drum.

A technical method of a fresh leaf mechanical picking grading and impurity removing device in a tea garden comprises the following steps:

s1, automatic filtering and screening: the cover is opened by holding the opening and closing handle, the collected fresh tea leaves are put into the roller through the feed hopper, the fresh tea leaves are naturally downward due to the inclined arrangement of the roller after the fresh tea leaves are put into the roller, then the starting of the motor is controlled, the starting of the motor drives the rotation of the rotating inclined rod, the rotating inclined rod rotates to stir the downward tea leaves through the rotating fan blades, then the downward tea leaves are automatically filtered and screened through the coarse-hole filter screen and the fine-hole filter screen, meanwhile, the rotating inclined rod also drives the rotation of the blades, the rotation of the blades prevents the blockage of the automatic filtering and screening, the hot air blower connected with the hot air pipe is opened, meanwhile, the valve on the hot air pipe is opened, the preliminary green removing treatment is carried out in the roller, the hot steam stays in the tea leaves for a short time, the leaf temperature is rapidly increased, the activity of enzyme is thoroughly destroyed, the hydrolysis and the conversion of related substances are promoted, the bud leaves are completely removed, and the red stem leaves are avoided being generated, evaporating water in leaves to soften the leaves, preparing for the next rolling, controlling the air heater to stop running after the enzyme deactivation is finished, closing a valve on a hot air pipe, simultaneously controlling the starting of the air heater, adsorbing dust generated in the screening process through a suction pipe, an air inlet inclined pipe and a dust suction pipe when the air heater is started, then blowing off the dust to a dust filter screen in a filter box through an air outlet inclined pipe, automatically filtering and purifying the dust through the dust filter screen, then controlling a motor to stop running after stirring for a certain time, then controlling a ball valve on a discharge hopper to be closed, and then dropping the screened tea leaves into different filter boxes;

s2, removing impurities from tea leaves: control motor's start-up, the start-up of motor is still through rotating the down tube, universal joint and connecting rod drive the rotation of first belt pulley, the rotation of first belt pulley drives the rotation of second belt pulley and rotary rod through the belt, the rotation of rotary rod can be through the movable sleeve, the couple, wire rope and lug drive the luffing motion of leaking the box, then sieve the impurity that has in the tealeaves and move and get rid of, meanwhile the start-up of fan can blow off to the horizontal pipe through the air inlet hose after to the rose box intussuseption wind, violently manage and blow off in to leaking the box through the shower nozzle, reach the pressure boost effect, impurity after getting rid of can fall into in the collection box.

Compared with the prior art, the invention has the beneficial effects that:

(1) the fresh tea leaf grading and impurity removing device for the tea garden machine and the technical method thereof can stir and discharge fresh tea leaves in the drum through the matching of the supporting vertical plate, the drum, the feeding hopper, the coarse-hole filter screen, the rotating inclined rod, the rotating fan blades and the blades, on one hand, the stirring and discharging can scrub dust carried by the fresh tea leaves per se to a certain extent, the trouble that the dust is attached to the surfaces of the tea leaves and needs to be cleaned by other equipment is avoided, the convenience of the device is effectively improved, on the other hand, the problem that the tea leaves are blocked when the tea leaves are sieved by automatic discharging can be avoided, the time that the tea leaves are blocked by the tea leaves and the trouble caused to workers are effectively avoided, the functionality of the device are effectively improved, the practicability is further improved, the automatic grading and screening effect can be achieved, and the graded fresh tea leaves are conveniently processed in batches, Selling, and effectively maximizing the benefits of merchants.

(2) The tea garden machine fresh leaf collecting grading and impurity removing device and the technical method thereof can effectively achieve the effect of one machine with multiple purposes on one hand through the matched use of the universal joint, the connecting rod, the first belt pulley, the rotating rod, the second belt pulley, the belt, the movable sleeve, the hook, the box body, the leakage box, the steel wire rope and the lifting lug, not only reduce the cost of the device, but also improve the environmental protection of the device, further effectively improve the practicability of the device, on the other hand can shake tea leaves up and down, further achieve the effect of sieving impurity removal, eliminate the impurity without using a manual tool, effectively avoid the problems of labor intensity and low efficiency of manual impurity removal, further improve the practicability of the device, can limit and reinforce the connecting rod when rotating through the matched use of the sleeve ring and the fixed block, avoid the problem of easy fault occurrence when the connecting rod rotates, the service life of the universal joint is effectively prolonged.

(3) This tea garden machine is adopted bright leaf and is graded and edulcoration device and technical method, through the rose box, the fan, the suction tube, the pipe chute admits air, the ash absorption pipe, the cooperation of the pipe chute of giving vent to anger and fixture block is used, can adsorb the dust that fresh tealeaves stirring produced on the one hand, the dust is revealed and is led to the fact negative effects to operational environment and personal health when having avoided the unloading, the effectual environmental protection performance that improves the device when using, on the other hand can absorbent dust purify the filtration, further avoided the dust to reveal and lead to the fact negative effects to operational environment and personal health.

(4) This tea garden machine is adopted bright leaf and is graded and edulcoration device and technical method uses through rose box, fan, the pipe chute of giving vent to anger, air inlet hose and cooperation, can carry out the reutilization after discharging the air after purifying, conveniently carries out wind-force pressure boost in to leaking the box, the improvement of relativity when the edulcoration is moved to the sieve edulcoration efficiency, the effectual functional and the practicality that have improved the device.

(5) This fresh leaf grading and edulcoration device is adopted to tea garden machine and technical method, under the effect through collecting the box, can collect the impurity that the edulcoration produced, avoided impurity not to collect and cause the burden to subsequent clearance, the environmental protection performance of device has further been improved, use through the cooperation of L shape pole, brush board and brush, can scrub coarse mesh filter screen and pore filter screen, avoided the problem that the jam takes place easily for the long-time adhesion dust of coarse mesh filter screen and pore filter screen not to clear up, and the device cost is lower, and convenient to popularize and use.

(6) The classification and impurity removal device for fresh leaves picked by the tea garden machine and the technical method thereof are characterized in that the classification and impurity removal device can be used by matching a roller, a connecting plate, a coarse filter screen, a fine filter screen, an installation clamping block, an installation groove, a clamping block, a cover plate and a sliding clamping groove, can be convenient for rapidly installing and disassembling the coarse filter screen and the fine filter screen, is simple to operate, can avoid the reduction of the screening capacity caused by the adhesion of tea leaves or tea leaf residues on the coarse filter screen and the fine filter screen, can realize the function conversion of a suction pipe, an air inlet inclined pipe and an ash suction pipe by the switch adjustment function of a valve, can perform hot air green removing treatment on the tea leaves in the roller, and can ensure that hot steam stays in the tea leaves for a short time by matching with the continuous rotation of a rotating fan blade and a paddle to rapidly improve the leaf temperature and thoroughly destroy the activity of enzyme, thereby promoting the hydrolysis and the conversion of related substances, the bud leaves are evenly and thoroughly killed, red stem and red leaves are prevented from being generated, water in the leaves is evaporated, the leaves are softened, and preparation is made for next rolling.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged view of portion A of the present invention;

FIG. 5 is an enlarged view of section B of the present invention;

FIG. 6 is a top view of the feed hopper of the present invention;

fig. 7 is a rear view of the filtration tank of the present invention.

In the figure: the device comprises a base, a support vertical plate, a rotary drum 3, a feed hopper 4, a coarse hole filter screen 5, a rotary inclined rod 6, a rotary fan blade 7, a blade 8, a 9L-shaped rod, a brush plate 10, a brush 11, a motor 12, a fine hole filter screen 13, a discharge hopper 14, a universal joint 15, a first belt pulley 16, a lantern ring 17, a fixed block 18, a rotary rod 19, a second belt pulley 20, a belt 21, a movable sleeve 22, a hook 23, a box 24, a leakage box 25, a steel wire rope 26, a lifting lug 27, a collection box 28, a transverse pipe 29, a sprayer 30, a filter box 31, a fan 32, a suction pipe 33, an air inlet inclined pipe 34, an air outlet inclined pipe 35, a clamping block 36, a filter screen 37, an air inlet hose 38, a hot air pipe 39 and a connecting plate 40.

Detailed Description

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, 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. 1-7, the present invention provides a technical solution: a classification and impurity removal device for fresh leaves picked by a tea garden machine and a technical method thereof comprise a base 1, two groups of supporting vertical plates 2 are fixedly arranged on the outer surface of the top of the base 1, a roller 3 is welded and arranged on the adjacent side walls of the two groups of supporting vertical plates 2, a feed hopper 4 is fixedly arranged on the outer surface of the top of the roller 3 and communicated with the inner part of the roller 3, a coarse filter screen 5 and a fine filter screen 13 are arranged in the roller 3, a rotating inclined rod 6 is rotatably arranged in the roller 3, two groups of connecting plates 40 are fixedly connected in the roller 3, an opening through which the rotating inclined rod 6 can pass is arranged on each connecting plate 40, rotating fan blades 7 and blades 8 are fixedly arranged on the outer wall of each rotating inclined rod 6, two groups of L-shaped rods 9 are fixedly arranged on the outer wall of each rotating inclined rod 6, a brush plate 10 is fixedly connected with the other end of each L-shaped rod 9, a brush 11 is fixedly arranged on one side of each brush plate 10, and two groups of brushes 11 are respectively positioned on one side of the coarse filter screen 5 and the fine filter screen 13, can scrub coarse filtration net 5 and pore filtration net 13, avoid the problem that the coarse filtration net 5 and pore filtration net 13 are easy to block up because dust is not adhered to the coarse filtration net 5 and the pore filtration net 13 for a long time, and the device has low cost, is convenient for popularization and use, a supporting block is fixedly installed on the outer wall of one side of a group of supporting vertical plates 2, a motor 12 is fixedly installed on the outer surface of the top of the supporting block, the output shaft of the motor 12 passes through a group of supporting vertical plates 2 through a coupler and extends to the inside of the roller 3 and is fixedly connected with a rotating diagonal rod 6, three groups of discharging hoppers 14 are fixedly installed on the outer surface of the bottom of the base 1 and are the same as the inside of the base, a ball valve is arranged on each discharging hopper 14, the other end of the rotating diagonal rod 6 passes through a filter box 31 and extends to the other side of another group of supporting vertical plates 2 and is fixedly connected with a universal joint 15, one end of the universal joint 15 is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a first belt pulley 16, a fixed block 18 is fixedly arranged on the other side of the other group of supporting vertical plates 2, a short rod is fixedly connected to the bottom of the fixed block 18, one end of the short rod is fixedly connected with a lantern ring 17, the lantern ring 17 is movably sleeved on the outer wall of the connecting rod, a rotating rod 19 is rotatably arranged on the adjacent side walls of the two groups of supporting vertical plates 2, one end of the rotating rod 19 penetrates through the other group of supporting vertical plates 2 to extend to the other side of the supporting vertical plates and is fixedly connected with a second belt pulley 20, belts 21 are sleeved on the first belt pulley 16 and the second belt pulley 20 respectively, the first belt pulley 16 and the second belt pulley 20 are rotatably connected through the belts 21, a movable sleeve 22 is movably sleeved on the outer wall of the rotating rod 19, a hook 23 is fixedly arranged on the outer wall of the movable sleeve 22, a box body 24 is fixedly arranged on the outer surface of the top of the base 1, a leakage box 25 is arranged on the top of the base 1, a steel wire 26 is fixedly connected with a steel wire 26, and a lifting lug 27 is fixedly connected with the other end of the steel wire 26, the supporting vertical plates 2 are hooked with the lifting lugs 27, and the adjacent side walls of the two groups of supporting vertical plates 2 are fixedly provided with transverse pipes 29.

A cavity is arranged in the transverse pipe 29, a spray head 30 is fixedly arranged on the outer surface of the front side of the transverse pipe 29, a filter box 31, a cross block and an air inlet inclined pipe 34 are fixedly arranged on the outer surface of the rear side of the roller 3, a fan 32 is fixedly arranged on the top of the cross block, an input end of the fan 32 is fixedly connected with a suction pipe 33, one end of the suction pipe 33 is fixedly arranged on the outer wall of the air inlet inclined pipe 34, an ash suction pipe is fixedly arranged on the outer surface of the front side of the air inlet inclined pipe 34, one end of the ash suction pipe extends into the roller 3, a filter screen is arranged on the ash suction pipe, an output end of the fan 32 is fixedly connected with an air outlet inclined pipe 35, one end of the air outlet inclined pipe 35 extends into the filter box 31, two groups of clamping blocks 36 are fixedly arranged on the top and the bottom of the inner side of the filter box 31, clamping grooves are formed in the clamping grooves, a dust filter screen 37 is arranged in the filter box 31, and two ends of the dust filter screen 37 are positioned in the clamping grooves, the dust filter screen 37 is clamped with the clamping block 36, the other side of the filter box 31 is fixedly provided with an air inlet hose 38, one end of the air inlet hose 38 is fixedly connected with the top of the transverse pipe 29, the interior of the box body 24 is provided with the collection box 28, the bottom of the inner side of the box body 24 is provided with a sliding groove, a sliding block is arranged in the sliding groove, the bottom of the collection box 28 is fixedly connected with the sliding block, the collection box 28 is slidably arranged with the base 1, the leakage box 25 is positioned right above the collection box 28, the outer surface of the top of the feed hopper 4 is hinged with a closing cover, the outer surface of the top of the closing cover is fixedly provided with an opening and closing handle, the outer surface of the rear side of the filter box 31 is hinged with a door, the outer wall of the door is fixedly provided with a mounting handle, the outer surface of the front side of the roller 3 is embedded with an observation window, the outer surface of the front side of the collection box 28 is fixedly provided with a push-pull handle, the mounting grooves are formed in the top and the bottom of the connecting plate 40, the inner wall of the roller 3 is fixedly connected with two groups of fixture blocks which are symmetrically arranged, the number of the coarse filter screen 5 and the fine filter screen 13 is two groups and is symmetrically arranged by the connecting plate 40, one end of each of the coarse filter screen 5 and the fine filter screen 13 is fixedly connected with an installation fixture block, the other end of each of the coarse filter screen 5 and the fine filter screen 13 is provided with a sliding clamping groove, the installation fixture blocks are clamped and installed in the installation grooves, the fixture blocks are clamped and installed in the sliding clamping grooves, the coarse filter screen 5 and the fine filter screen 13 are clamped and installed with the connecting plate 40, the connecting plate 40 is clamped and installed with the roller 3, the suction pipe 33 is provided with a valve, the outer wall of the suction pipe 33 is fixedly connected with a hot air pipe 39, the hot air pipe 39 is provided with a valve, one end of the hot air pipe 39 extends into the roller 3, the coarse filter screen 5 and the fine filter screen 13 can be conveniently and rapidly installed and disassembled, and the operation is simple, can avoid causing its screening ability to reduce because of tealeaves or tealeaves sediment adhesion on coarse mesh filter screen 5 and pore filter screen 13.

s1, automatic filtering and screening: the cover is opened by holding the opening and closing handle, then the collected fresh tea leaves are put into the roller 3 through the feed hopper 4, the tea leaves are naturally downward due to the inclined arrangement of the roller 3 after the tea leaves are put into the roller, then the starting of the motor 12 is controlled, the motor 12 is started to drive the rotation of the rotating inclined rod 6, the rotating inclined rod 6 rotates to stir the downward tea leaves through the rotating fan blades 7, then the downward tea leaves are automatically filtered and screened through the coarse hole filter screen 5 and the fine hole filter screen 13, meanwhile, the rotation of the rotating inclined rod 6 also drives the rotation of the paddle 8, the fresh tea leaves in the roller 3 can be stirred and discharged, on one hand, the stirring and discharging can scrub the dust carried by the fresh tea leaves per se to a certain extent, the dust is prevented from being attached to the surface of the tea leaves and the complexity of cleaning the tea leaves by additional equipment, the convenience of the device is effectively improved, on the other hand, the problem that the tea leaves are blocked during the automatic discharging can be avoided, effectively avoiding the delay time caused by difficult blockage of tea leaves and the trouble caused to workers, effectively improving the functionality of the device and further improving the practicability, opening an air heater connected with a hot air pipe 39, simultaneously opening a valve on the hot air pipe 39, carrying out preliminary enzyme deactivation treatment in a roller 3, enabling hot steam to stay in the tea leaves for a short time, rapidly improving the leaf temperature, thoroughly destroying the activity of enzyme, promoting the hydrolysis and conversion of related substances, uniformly and thoroughly killing bud leaves, avoiding the generation of red peduncle and red leaves, evaporating moisture in the leaves, softening the leaves, preparing for next kneading, controlling the air heater to stop running after enzyme deactivation, closing the valve on the hot air pipe 39, simultaneously controlling the start of a fan 32, adsorbing dust generated during screening by the start of the fan 32 through a suction pipe 33, an air inlet inclined pipe 34 and a dust suction pipe, and then blowing the dust to a dust filter screen 37 in a filter box 31 through an air outlet inclined pipe 35, dust filter screen 37 is automatic with dust filtration purification, the dust that produces fresh tealeaves stirring can be adsorbed on the one hand, the dust is revealed and is caused negative effects to operational environment and personal health when having avoided the unloading, the effectual environmental protection performance when having improved the device use, on the other hand can the absorbent dust purify the filtration, further avoided the dust to reveal and cause negative effects to operational environment and personal health, then stir behind the certain time control motor 12 shut down, then the ball valve on the control play hopper 14 is closed, then the tealeaves after the screening falls into in the different hourglass box 25.

S2, removing impurities from tea leaves: the starting of the motor 12 is controlled, the motor 12 drives the first belt pulley 16 to rotate through the rotation of the inclined rod 6, the universal joint 15 and the connecting rod, meanwhile, the matching of the sleeve ring 17 and the fixed block 18 can limit and reinforce the rotation of the connecting rod, the problem that the connecting rod is easy to break down when rotating is avoided, the service life of the universal joint 15 is effectively prolonged, the rotation of the first belt pulley 16 drives the second belt pulley 20 and the rotating rod 19 to rotate through the belt 21, the rotating rod 19 can drive the up-and-down shaking of the leakage box 25 through the movable sleeve 22, the hook 23, the steel wire rope 26 and the lifting lug 27, then impurities stored in tea leaves are screened and removed, on one hand, the effect of one machine with multiple purposes can be effectively achieved, the cost of the device is reduced, the environmental protection performance of the device is improved, the practicability of the device is effectively improved, on the other hand, the tea leaves can be shaken up and down, and then reach the edulcoration effect of sieve moving, need not artifical use tools and carry out the edulcoration, the effectual artifical edulcoration of having avoided not only is more tired and the lower problem of efficiency, and then the practicality of the improvement device of once more, meanwhile the start-up of fan 32 can blow off to violently managing 29 through air inlet hose 38 after injecting into the wind in rose box 31, violently manage 29 and blow off in leaking box 25 through shower nozzle 30, can carry out reutilization after discharging the air after purifying, conveniently carry out the wind-force pressure boost in leaking box 25, the improvement of relativity when the edulcoration is moved to the sieve, the effectual functionality and the practicality that have improved the device, impurity after the removal can fall into in collecting box 28, can collect the impurity that the edulcoration produced, avoided impurity not burdened to collect and caused subsequent clearance, the feature of the environmental protection performance of device has further been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tea garden machine is adopted bright leaf and is graded and edulcoration device, includes base (1), its characterized in that: the top surface of the base (1) is fixedly provided with two groups of supporting vertical plates (2), the adjacent side walls of the two groups of supporting vertical plates (2) are welded and provided with a roller (3), the top surface of the roller (3) is fixedly provided with a feed hopper (4) and communicated with the inside of the feed hopper, the top surface of the feed hopper (4) is hinged with a closing cover, the top surface of the closing cover is fixedly provided with an opening and closing handle, the inside of the roller (3) is provided with a coarse hole filter screen (5) and a fine hole filter screen (13), the inside of the roller (3) is rotatably provided with a rotating diagonal rod (6), the inside of the roller (3) is fixedly connected with two groups of connecting plates (40), the front side surface of the roller (3) is hinged with a cover plate, the front side of the cover plate is fixedly connected with a handle, an opening through which the rotating diagonal rod (6) can pass is arranged on the connecting plates (40), the outer wall of the rotating diagonal rod (6) is fixedly provided with a rotating diagonal rod (7) and a paddle (8), two groups of L-shaped rods (9) are fixedly arranged on the outer wall of the rotary inclined rod (6), a brush plate (10) is fixedly connected with the other end of each L-shaped rod (9), a brush (11) is fixedly arranged on one side of each brush plate (10), the two groups of brushes (11) are respectively positioned on one sides of the coarse filter screen (5) and the fine filter screen (13), a supporting block is fixedly arranged on the outer wall of one side of each supporting vertical plate (2), a motor (12) is fixedly arranged on the outer surface of the top of each supporting block, an output shaft of the motor (12) penetrates through the supporting vertical plates (2) through a coupler to extend into the roller (3) and is fixedly connected with the rotary inclined rod (6), three groups of discharging hoppers (14) are fixedly arranged on the outer surface of the bottom of the base (1) and are communicated with the inside of the discharging hoppers, ball valves are arranged on the discharging hoppers (14), a door is hinged to the outer surface of the rear side of the filter box (31), and a mounting handle is fixedly arranged on the outer wall of the door, the other end of the rotating diagonal rod (6) penetrates through the filter box (31) and extends to the other side of another group of supporting vertical plates (2) and is fixedly connected with a universal joint (15), one end of the universal joint (15) is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a first belt pulley (16), the other side of another group of supporting vertical plates (2) is fixedly provided with a fixed block (18), the bottom of the fixed block (18) is fixedly connected with a short rod, one end of the short rod is fixedly connected with a lantern ring (17), the lantern ring (17) is movably sleeved on the outer wall of the connecting rod, adjacent side walls of the two groups of supporting vertical plates (2) are rotatably provided with a rotating rod (19), one end of the rotating rod (19) penetrates through another group of supporting vertical plates (2) and extends to the other side of the supporting vertical plates and is fixedly connected with a second belt pulley (20), the first belt pulley (16) and the second belt pulley (20) are sleeved with a belt (21), first belt pulley (16) and second belt pulley (20) are connected through belt (21) rotation, the outer wall movable sleeve of rotary rod (19) is equipped with movable sleeve (22), the outer wall fixed mounting of movable sleeve (22) has couple (23), the top external surface fixed mounting of base (1) has box (24), the top of base (1) is provided with hourglass box (25), the top fixedly connected with wire rope (26) of hourglass box (25), other end fixedly connected with lug (27) of wire rope (26), support riser (2) and lug (27) couple mutually, the adjacent lateral wall fixed mounting of two sets of support risers (2) has violently pipe (29).

2. The tea garden machine-harvested fresh leaf grading and impurity removing device as claimed in claim 1, wherein: the cavity has been seted up to the inside of violently managing (29), the front side outer fixed surface of violently managing (29) installs shower nozzle (30), the rear side outer fixed surface of cylinder (3) installs rose box (31), horizontal block and air inlet pipe chute (34), the top fixed surface of horizontal block installs fan (32), the input fixedly connected with suction tube (33) of fan (32), the one end of suction tube (33) and the outer wall fixed mounting of air inlet pipe chute (34), the front side outer fixed surface of air inlet pipe chute (34) installs the ash sucking pipe, the one end of ash sucking pipe extends to the inside of cylinder (3), be provided with the filter screen on the ash sucking pipe.

3. The tea garden machine-harvested fresh leaf grading and impurity removing device as claimed in claim 2, wherein: output fixedly connected with of fan (32) gives vent to anger pipe chute (35), the one end of the pipe chute (35) of giving vent to anger extends to the inside of rose box (31), the equal fixed mounting in inboard top and the bottom of rose box (31) has two sets of fixture blocks (36), the draw-in groove has been seted up on fixture block (36), the inside of rose box (31) is provided with dust filter screen (37), the both ends of dust filter screen (37) all are located the draw-in groove, dust filter screen (37) and fixture block (36) joint installation, the opposite side fixed mounting of rose box (31) has air inlet hose (38), the one end of air inlet hose (38) and the top fixed connection of violently managing (29).

4. The tea garden machine-harvested fresh leaf grading and impurity removing device as claimed in claim 1, wherein: the novel garbage bin is characterized in that a collecting box (28) is arranged inside the bin body (24), a push-pull handle is fixedly mounted on the outer surface of the front side of the collecting box (28), a sliding groove is formed in the bottom of the inner side of the bin body (24), a sliding block is slidably mounted in the sliding groove, the bottom of the collecting box (28) is fixedly connected with the sliding block, the collecting box (28) is slidably mounted on the base (1), and the leakage box (25) is located right above the collecting box (28).

5. The tea garden machine-harvested fresh leaf grading and impurity removing device as claimed in claim 1, wherein: the mounting groove has all been seted up to the top and the bottom of connecting plate (40), two sets of fixture blocks of the inner wall fixedly connected with of cylinder (3) just are the symmetry and set up, the quantity of coarse pore filter screen (5) and pore filter screen (13) is two sets of and sets up with connecting plate (40) symmetry, the equal fixedly connected with installation fixture block of one end of coarse pore filter screen (5) and pore filter screen (13), slide groove has all been seted up to the other end of coarse pore filter screen (5) and pore filter screen (13), installation fixture block joint is installed in the mounting groove, the fixture block joint is installed in slide groove, coarse pore filter screen (5) and pore filter screen (13) and connecting plate (40) joint installation, connecting plate (40) and cylinder (3) joint installation.

6. The tea garden machine-harvested fresh leaf grading and impurity removing device as claimed in claim 3, wherein: the suction pipe (33) is provided with a valve, the outer wall of the suction pipe (33) is fixedly connected with a hot air pipe (39), the hot air pipe (39) is provided with a valve, and one end of the hot air pipe (39) extends into the roller (3).

7. The tea garden machine-harvested fresh leaf grading and impurity removing device as claimed in claim 6, a technical method of the tea garden machine-harvested fresh leaf grading and impurity removing device, characterized in that: the method comprises the following steps:

s1, automatic filtering and screening: the cover is opened by holding the opening and closing handle, then the collected fresh tea leaves are put into the roller (3) through the feed hopper (4), the tea leaves are naturally downward due to the inclined arrangement of the roller (3) after being put into the roller, then the motor (12) is controlled to be started, the motor (12) is started to drive the rotation of the rotating inclined rod (6), the rotating inclined rod (6) rotates to stir the downward tea leaves through the rotating fan blades (7), then the downward tea leaves are automatically filtered and screened through the coarse hole filter screen (5) and the fine hole filter screen (13), meanwhile, the rotating inclined rod (6) also drives the blades (8) to rotate, the rotation of the blades (8) prevents the automatic filtering and screening from being blocked, the hot air blower connected with the hot air pipe (39) is opened, meanwhile, the valve on the hot air pipe (39) is opened, the preliminary green removing treatment is carried out in the roller (3), and the hot steam stays in the tea leaves for a short time, rapidly increasing leaf temperature, thoroughly destroying enzyme activity, promoting hydrolysis and conversion of related substances, uniformly and thoroughly killing bud and leaf, avoiding red stem and red leaf generation, evaporating water in leaf, softening leaf, preparing for next rolling, controlling the hot air blower to stop running after water-removing, closing a valve on a hot air pipe (39), meanwhile, the start of the fan (32) is controlled, the start of the fan (32) adsorbs dust generated during screening through the suction pipe (33), the air inlet inclined pipe (34) and the dust suction pipe, then the dust is blown off to a dust filter screen (37) in the filter box (31) through an air outlet inclined pipe (35), the dust filter screen (37) automatically filters and purifies the dust, then after stirring for a certain time, controlling the motor (12) to stop running, then controlling a ball valve on the discharging hopper (14) to close, and then dropping the screened tea leaves into different leakage boxes (25);

s2, removing impurities from tea leaves: the start-up of control motor (12), the start-up of motor (12) is still through rotating down tube (6), the rotation of first belt pulley (16) is driven through rotation diagonal (6) in universal joint (15) and connecting rod, the rotation of first belt pulley (16) passes through belt (21) and drives the rotation of second belt pulley (20) and rotary rod (19), the rotation of rotary rod (19) can be through movable sleeve (22), couple (23), wire rope (26) and lug (27) drive the vertical rocking of hourglass box (25), then sieve the impurity that has in the tealeaves and move and get rid of, meanwhile the start-up of fan (32) can blow off to violently pipe (29) through air inlet hose (38) after injecting into the wind in rose box (31), violently pipe (29) blow off to leaking in box (25) through shower nozzle (30), reach the pressure boost effect, impurity after removing can fall into in collecting box (28).