CN112893102A

CN112893102A - A screening installation for tea processing

Info

Publication number: CN112893102A
Application number: CN202110234684.1A
Authority: CN
Inventors: 林旭川
Original assignee: Tuotai Guangzhou Industrial Co ltd
Current assignee: Zhang Qiuda
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-06-04

Abstract

The invention discloses a screening device for tea processing, which structurally comprises a feed inlet, a turnover box, a screening machine main body and a vibrating motor, wherein the feed inlet is arranged at the right end of the top of the turnover box, the vibrating motor is embedded and fixedly arranged at the bottom of the middle end of the screening machine main body, fresh leaves are placed in the feed inlet, the turnover plate breaks up the adhered tea leaves to avoid the tea leaves from being piled up to form a conglomeration, the tea leaves slide down through the guide plate to reduce the accumulation of the tea leaves, and when tealeaves volume is many, arrange the deflector and rotate for tealeaves gliding promotes screening efficiency, and the board that falls rotates the tealeaves that makes to wait to filter, and the tiling falls into the screening board, promotes and selects separately the effect, and the push pedal promotes the screening board left end with the tiling of surplus part tealeaves, screens once more, avoids tealeaves to pile crowded and the screening is insufficient, and tealeaves passes through the screening of multilayer screening board, makes the categorised choice of tealeaves not of uniform size, reinforcing screening effect.

Description

A screening installation for tea processing

Technical Field

The invention relates to the field of tea processing, in particular to screening equipment for tea processing.

Background

The process is complicated in the processing process of tea, when tea is fried, the quality of the fried tea can be influenced by the different sizes of green leaves, after the green leaves are picked, the large leaves, the large tea, the medium tea, the small tea and some branches are mixed together, sand stones and other sundries are mixed together, the screening machine is used for classifying and carefully selecting the picked fresh green leaves before the tea is fried, but moisture is adhered to the fresh leaves after the green leaves are picked, so that the tea is mutually adhered, if the fresh green leaves are not scattered, the fresh green leaves are easily stacked together to form a holding ball, the tea easily blocks a feed inlet when being fed, the quantity of the tea entering the screening machine is unstable, the screening plate is easily blocked during screening, the screening effect of the tea is greatly influenced, and after the screening is carried out, the screening is insufficient due to the piling of the tea, the tea with different sizes cannot be well screened, the rest tea part still contains the tea which is not screened, directly abandoning can cause the waste, need screening repeatedly, single screening is difficult to carry out fine classification choice to tealeaves.

Disclosure of Invention

The technical scheme adopted by the invention for realizing the technical purpose is as follows: the screening device for tea processing structurally comprises a feed inlet, a turnover box, a screening machine main body, operating buttons, a vibrating motor, a discharge port and a base, wherein the feed inlet is formed in the right end of the top of the turnover box, the operating buttons are arranged at the front end of the top of the turnover box, the vibrating motor is fixedly embedded at the bottom of the middle end of the screening machine main body, the discharge port is formed in the right end of the screening machine main body, the screening machine main body is arranged at the top of the base and comprises a turnover device, a vibrating screening machine, a dispersing device, a baffle and damping springs, the turnover device is fixedly embedded at the top of the left end of the vibrating screening machine, the baffle is arranged on the front side, the rear side and the left side of the top of the vibrating screening machine, the dispersing device is arranged on the right side of the inner wall of the baffle, the damping springs are, the device comprises an impurity discharge port, a big leaf discharge port, a small leaf discharge port and a tea foam discharge port from top to bottom in sequence.

As a further improvement of the invention, the turnover device comprises a bottom platform, a rotating motor, a rotating shaft, a turnover plate and a guide device, wherein the rotating motor is fixedly embedded at the front side of the upper part of the bottom platform, the rotating shaft synchronously rotates along with the output end of the rotating motor, the turnover plate is arranged on the surface of the rotating shaft in a surrounding manner, the right end of the guide device is fixedly embedded at the left side of the upper part of the bottom platform, the turnover plate is arc-shaped and is provided with four turnover plates which surround the surface of the rotating shaft at equal intervals, the turnover plate is made of aluminum and has lower hardness and strong corrosion resistance, and the guide device is arranged below the turnover plate.

As a further improvement of the invention, the turnover plate comprises a rotary groove, two rotary blocks and eight rollers, the bottom of the rotary groove is hinged with the bottom of the rotary block, the rollers are arranged on the outer side surface of the rotary block, the inner side of each turnover plate is provided with two rotary grooves, the rotary blocks are arranged on the lower part of the inner side of the rotary groove, the rotary grooves are eight rotary blocks, the outer side surface of each rotary block is provided with three rollers which are made of rubber and have certain elasticity, the left side and the right side of each rotary block are provided with fixing rods, and a spring is arranged between the top of the inner side of each rotary block and the upper part of the inner side of the rotary groove.

As a further improvement of the invention, the guide arrangement device comprises a support falling plate, a guide arrangement plate, a rotary rod and a pressure spring, wherein the right end of the support falling plate is fixedly embedded on the left side of the upper part of the base platform, the right end of the guide arrangement plate is hinged with the left end of the support falling plate through the rotary rod, the upper end of the pressure spring is connected with the bottom of the left end of the guide arrangement plate, the lower end of the pressure spring is arranged on the top of the left side of the base platform, the support falling plate is a smooth aluminum plate, the sliding property is good, the guide arrangement plate is S-shaped, and the guide arrangement plate can rotate around the rotary.

As a further improvement of the invention, the dispersing device comprises a supporting table, a rotating rod, a connecting plate and a falling plate, wherein the supporting table is fixedly embedded at the bottom of the right side of the inner wall of the baffle, the left end of the connecting plate is hinged with the right end of the supporting table through the rotating rod, the right end of the connecting plate is hinged to the middle of the bottom side of the falling plate, the middle of the falling plate can rotate for a certain angle around the rotating rod, a spring is arranged between the top of the left side of the middle vibrating screening machine at the lower side of the connecting plate, a spring is also arranged between the middle of the upper side of the connecting plate and the bottom of the left side of the falling plate, and.

As a further improvement of the invention, the vibration screening machine comprises a screening plate, a sliding rod, a sliding block, a sliding chute, a rotating shaft and a pushing plate, wherein the sliding block is fixedly embedded at two ends of the sliding rod and is connected in a sliding manner inside the sliding chute, the rotating shaft is arranged in the middle of the front end of the sliding rod, the center of the bottom of the pushing plate is hinged with the left end of the top of the sliding rod through the rotating shaft, the screening plate is provided with four layers, the screening plate sequentially comprises an impurity screening plate, a large leaf screening plate, a small leaf screening plate and a tea foam screening plate from top to bottom, the sliding rod is arranged at a certain distance above the screening plate, the sliding block is respectively arranged at the left side and the right side of the screening plate, the sliding block can slide up and down inside the sliding chute, the pushing plate can rotate a certain angle around the rotating shaft.

The invention has the beneficial effects that:

1. after the feed inlet was put into to the fresh leaf after picking, the returning face plate was broken up adhesion tealeaves, avoided tealeaves to pile up and forms and embrace a group, and the inboard commentaries on classics piece of returning face plate and gyro wheel reduce the tealeaves upset impaired to tealeaves buffering to tealeaves, and tealeaves reduces piling up of tealeaves through the gliding of arranging the baffle to when tealeaves volume is many, arrange the baffle and rotate and accelerate tealeaves gliding, promote screening efficiency.

2. When tealeaves volume is many, the falling plate rotates and accelerates the whereabouts, promotes screening efficiency to the tealeaves that makes to treat the screening, the tiling falls into the screening plate, promotes and selects separately the effect, and the push pedal promotes the screening plate left end with the tiling of surplus part tealeaves, screens once more, avoids tealeaves to pile crowded and the screening is insufficient, and tealeaves passes through the screening of multilayer screening plate, makes the categorised choice of tealeaves not of uniform size, reinforcing screening effect.

Drawings

Fig. 1 is a schematic structural diagram of a screening device for tea processing according to the present invention.

Fig. 2 is a schematic view of the internal plane structure of a screening machine main body according to the present invention.

Fig. 3 is a schematic internal perspective view of a turning device according to the present invention.

FIG. 4 is a schematic view of a partial plan view of a roll-over panel of the present invention.

Fig. 5 is a schematic view of an internal plane structure of a drainage device according to the present invention.

Fig. 6 is a schematic perspective view of a dispersing device according to the present invention.

Fig. 7 is a schematic internal perspective view of a vibratory screening machine of the present invention.

In the figure: a feed inlet-1, a turnover box-2, a screening machine main body-3, an operation button-4, a vibrating motor-5, a discharge outlet-6, a base-7, a turnover device-31, a vibrating screening machine-32, a dispersing device-33, a baffle-34, a damping spring-35, a bottom platform-311, a rotating motor-312, a rotating shaft-313, a turnover plate-314, a guide arrangement-315, a rotating groove-14 a, a rotating block-14 b, a roller-14 c, a support falling plate-15 a, a guide arrangement plate-15 b, a rotating rod-15 c, a pressure spring-15 d, a support platform-331, a rotating rod-332, a connecting plate-333, a falling plate-334, a screening plate-321, a sliding rod-322, a sliding block-323, a vibration-6, a slide groove-324, a rotating shaft-325 and a push plate-326.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention relates to screening equipment for tea processing, which structurally comprises a feed inlet 1, a turnover box 2, a screening machine main body 3, an operating button 4, a vibrating motor 5, a discharge port 6 and a base 7, wherein the feed inlet 1 is arranged at the right end of the top of the turnover box 2, the operating button 4 is arranged at the front end of the top of the turnover box 2, the vibrating motor 5 is fixedly embedded at the bottom of the middle end of the screening machine main body 3, the discharge port 6 is arranged at the right end of the screening machine main body 3, the screening machine main body 3 is arranged at the top of the base 7, the screening machine main body 3 comprises a turnover device 31, a vibrating screening machine 32, a dispersing device 33, a baffle 34 and a damping spring 35, the turnover device 31 is fixedly embedded at the top of the left end of the vibrating screening machine 32, the front side, the rear side and the left side of the top of the vibrating screening machine 32 are provided, damping springs 35 are installed on the front side and the rear side of the bottom of the vibration screening machine 32, four discharge ports 6 are arranged, and an impurity discharge port, a big leaf discharge port, a small leaf discharge port and a tea dust discharge port are sequentially arranged from top to bottom.

Wherein, turning device 31 includes base frame 311, rotates motor 312, pivot 313, returning face plate 314, arranges guide 315, the front side on base frame 311 upper portion is inlayed and is installed rotation motor 312, pivot 313 rotates along with rotating motor 312 output synchronization, returning face plate 314 encircles and installs in pivot 313 surface, arrange guide 315's right-hand member and inlay to be installed in the left side on base frame 311 upper portion, returning face plate 314 is the arc form, is equipped with four altogether, and the equidistance encircles on pivot 313 surface for before screening tealeaves, returning face plate 314 breaks up the effect better to tealeaves, and returning face plate 314's material is aluminium, and hardness is lower, corrosion-resistant ability is strong, is difficult for causing destruction, pollution to tealeaves, arrange guide 315 and install in returning face plate 314 below, is convenient for the further transport after breaking up tealeaves.

Wherein, the turning plate 314 comprises a rotating groove 14a, a rotating block 14b and rollers 14c, the bottom of the rotating groove 14a is hinged with the bottom of the rotating block 14b, the rollers 14c are installed on the outer side surface of the rotating block 14b, the rotating groove 14a is provided with two, eight in total, the rotating block 14b is installed on the lower part of the inner side of the rotating groove 14a, eight in total, the outer side surface of the rotating block 14b is provided with three rollers 14c made of rubber and having certain elasticity to reduce the crushing of tea leaves, the left side and the right side of the rotating block 14b are provided with fixing rods, a spring is installed between the top of the inner side of the rotating block 14b and the upper part of the inner side of the rotating groove 14a, so that the rotating block 14b can rotate downwards for an angle and reset in the rotating groove 14a, and the buffer effect of the outer side surface of the turning plate 314 when the tea leaves are scattered is enhanced, reduce the damage of the tea.

The tea leaf sorting and guiding device 315 comprises a support falling plate 15a, a sorting and guiding plate 15b, a rotating rod 15c and a pressure spring 15d, wherein the right end of the support falling plate 15a is fixedly embedded on the left side of the upper part of the base 311, the right end of the sorting and guiding plate 15b is hinged with the left end of the support falling plate 15a through the rotating rod 15c, the upper end of the pressure spring 15d is connected with the bottom of the left end of the sorting and guiding plate 15b, the lower end of the pressure spring 15d is installed on the top of the left side of the base 311, the support falling plate 15a is a smooth aluminum plate and has good sliding performance, so that tea leaves falling from the turnover plate 314 can rapidly and completely enter the sorting and guiding plate 15b, the sorting and guiding plate 15b is S-shaped, the path and time for the tea leaves falling from the sorting and guiding plate 15b are increased, the tea leaves are prevented from being blocked, the subsequent screening steps are influenced, the sorting and the guiding plate, avoid the damage of tealeaves to accelerate the efficiency of leading when tealeaves quantity increases.

The specific use mode and function of the embodiment are as follows:

in the invention, the operation button 4 at the front end of the top of the turnover box 2 is pressed to start the rotating motor 312 at the front side in the turnover box 2, the output end of the rotating motor 312 drives the rotating shaft 313 to rotate synchronously, so that the turnover plate 314 on the surface of the rotating shaft 313 rotates to place picked fresh leaves from the feeding port 1, the turnover plate 314 breaks up tea leaves adhered together to avoid the tea leaves from being stacked to form lumps to influence the screening effect of the tea leaves, and the roller 14c on the surfaces of the rotating block 14b and the rotating block 14b at the inner side of the turnover plate 314 can buffer the tea leaves to reduce the damage caused by the turnover of the tea leaves, the broken tea leaves fall on the supporting and falling plate 15a below the turnover plate 314 and slide down through the arranging and guiding plate 15b to reduce the accumulation of the tea leaves and improve the subsequent screening effect, and when the tea leaves are in large quantity, the arranging and guiding plate 15b can rotate downwards through the rotating rod 15c at the top, the gliding speed of tealeaves is accelerated, promotes holistic screening efficiency.

Example 2:

as shown in fig. 6 to 7:

wherein, the dispersing device 33 comprises a supporting table 331, a rotating rod 332, a connecting plate 333 and a falling plate 334, the supporting table 331 is fixedly installed at the bottom of the right side of the inner wall of the baffle 34, the left end of the connecting plate 333 is hinged with the right end of the supporting table 331 through the rotating rod 332, the right end of the connecting plate 333 is hinged with the middle part of the bottom side of the falling plate 334, the middle part of the falling plate 334 can rotate for a certain angle around the rotating rod 332, a spring is arranged between the top parts of the left sides of the vibrating screening machines 32 at the middle part of the lower side of the connecting plate 333, a spring is also arranged between the middle part of the upper side of the connecting plate 333 and the bottom part of the left side of the falling plate 334, the falling plate 334 is arc-shaped, the material is a smooth aluminum plate, the sliding property is good, the tea falling from the row guide plate 15b is convenient, so that the screening effect is reduced.

Wherein, the vibration screening machine 32 comprises a screening plate 321, a sliding rod 322, a sliding block 323, a sliding chute 324, a rotating shaft 325 and a push plate 326, the sliding block 323 is fixedly installed at two ends of the sliding rod 322, the sliding block 323 is in sliding connection inside the sliding chute 324, the rotating shaft 325 is installed at the middle part of the front end of the sliding rod 322, the center of the bottom of the push plate 326 is hinged with the left end of the top of the sliding rod 322 through the rotating shaft 325, the screening plate 321 is provided with four layers, the impurity screening plate, the large leaf screening plate, the small leaf screening plate and the tea foam screening plate are sequentially arranged from top to bottom, the screening effect of the vibration screening machine 32 on tea is enhanced, the screening plate 321 is inclined to the right at a certain angle, the tea leaves can fall from the discharge port 6 after being screened, the sliding rod 322 is installed at a certain distance above the screening plate 321, the tea can fall from the left to the right on, and sliding block 323 can slide from top to bottom in spout 324 is inside for through the tealeaves of first screening, return to the screening board 321 left end and carry out the secondary screening, avoid tealeaves heap to crowd and lead to the screening insufficient, make tealeaves not of uniform size not obtain fine screening, reinforcing screening board 321 is to the effect of tealeaves screening, push pedal 326 can be round the rotatory certain angle of rotation axis 325, and push pedal 326 establishes to the arc form, and the material is rubber, has certain elasticity, reduces push pedal 326 and promotes the damage that the extrusion caused tealeaves.

The specific use mode and function of the embodiment are as follows:

in the invention, tea falling from the guide plate 15b falls into the top of the lower falling plate 334, the falling plate 334 can rotate downwards, when the quantity of tea is large, the connecting plate 333 in the middle of the lower side of the falling plate 334 rotates downwards through the rotating rod 332 to accelerate the falling speed and improve the subsequent screening efficiency, springs are arranged between the upper side and the lower side of the connecting plate 333, the top of the left end of the vibration screening machine 32 and the bottom of the falling plate 334 to buffer the falling tea and avoid the damage caused by the turnover of the tea, and the tea to be screened on the falling plate 334 is tiled and falls into the right screening plate 321 to improve the sorting effect, the vibration motor 5 is started through operating the operating button 4, the screening plate 321 starts to vibrate to screen the tea, the tea screened for the first time enters the next screening plate 321, the rest tea falls into the surface of the push plate 326 on the right side, and the sliding block 323 slides upwards in the chute 324 through the operating, slide bar 322 at slide block 323 top drives push pedal 326 and upwards promotes, promotes the screening board 321 left end with the tiling of surplus part tealeaves and screens once more, avoids tealeaves heap to crowd and leads to the screening insufficient to four layers of screening boards are total, make tealeaves of different sizes obtain carefully selected classification, and reinforcing screening board 321 is to the effect of tealeaves screening.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a screening installation for tea processing, its structure includes feed inlet (1), upset case (2), sieve separator main part (3), operating button (4), vibrating motor (5), discharge gate (6), base (7), the right-hand member at upset case (2) top is established in feed inlet (1), the front end at upset case (2) top is equipped with operating button (4), vibrating motor (5) are built admittedly and are installed in sieve separator main part (3) middle-end bottom, sieve separator main part (3) right-hand member is equipped with discharge gate (6), install at base (7) top sieve separator main part (3), its characterized in that:

screening machine main part (3) are including turning device (31), vibration screening machine (32), dispersion devices (33), baffle (34), damping spring (35), turning device (31) are embedded and are installed at vibration screening machine (32) left end top, both sides are equipped with baffle (34) with the left side around vibration screening machine (32) top, the inner wall right side at baffle (34) is installed in dispersion devices (33), damping spring (35) are installed to both sides around vibration screening machine (32) bottom.

2. A screening apparatus for tea processing according to claim 1 wherein: turning device (31) include end platform (311), rotate motor (312), pivot (313), returning face plate (314), arrange guide device (315), the front side on end platform (311) upper portion is embedded to be installed and is rotated motor (312), pivot (313) rotate along with rotating motor (312) output synchronization, returning face plate (314) encircle to be installed in pivot (313) surface, arrange the right-hand member of guide device (315) and embed to be installed in the left side on end platform (311) upper portion.

3. A screening apparatus for tea processing according to claim 2 wherein: the turnover plate (314) comprises a rotating groove (14a), a rotating block (14b) and a roller (14c), the bottom of the rotating groove (14a) is hinged with the bottom of the rotating block (14b), and the roller (14c) is installed on the outer side surface of the rotating block (14 b).

4. A screening apparatus for tea processing according to claim 2 wherein: arrange guider (315) including supporting falling plate (15a), row baffle (15b), rotary rod (15c), pressure spring (15d), it installs in sill (311) upper portion left side to support falling plate (15a) right-hand member to inlay, it is connected with supporting falling plate (15a) left end is articulated to arrange baffle (15b) right-hand member through rotary rod (15c), the upper end and the row baffle (15b) left end bottom of pressure spring (15d) are connected to the lower extreme of pressure spring (15d) is installed at sill (311) left side top.

5. A screening apparatus for tea processing according to claim 1 wherein: dispersion devices (33) are including propping up supporting bench (331), dwang (332), connecting plate (333), fall board (334), prop up supporting bench (331) and inlay the right side bottom of installing at baffle (34) inner wall, the left end of connecting plate (333) is passed through dwang (332) and is connected with the right-hand member of propping up supporting bench (331) is articulated, the right-hand member of connecting plate (333) articulates in the middle part of falling board (334) bottom side.

6. A screening apparatus for tea processing according to claim 1 wherein: vibration sieve separator (32) are including screening board (321), slide bar (322), sliding block (323), spout (324), rotation axis (325), push pedal (326), slide bar (322) both ends embedded solid installs sliding block (323), sliding block (323) are at the inside sliding connection of spout (324), rotation axis (325) are installed in slide bar (322) front end middle part, push pedal (326) bottom center is connected through rotation axis (325) and slide bar (322) top left end are articulated.