CN211330189U - Screening and grading equipment for tea processing - Google Patents

Abstract

The utility model relates to the technical field of tea processing, in particular to a screening and grading device for tea processing, which comprises a box body, wherein a screening barrel is supported by an inner wall bearing of the box body, a storage box is welded on the back surface of the box body, a fourth belt pulley is welded on the right side of the outer surface of the screening barrel, and a movable groove is formed on the right side of the back surface of the box body; the utility model discloses the box, the screening bucket, the fourth belt pulley, the screening board, the fixed plate, rotatory piece, rotate the rod, first conical gear, second conical gear, the setting of backup pad and motor, it is high to possess work efficiency, and is simple in operation, reduce labour cost, reduce tealeaves screening cost and reduce the not up to standard advantage of grade and quality appearing in the tealeaves screening process, it is lower to have solved artifical screening mode work efficiency, staff's the amount of labour is great simultaneously, and whole screening process can't carry out classification in grades, the not up to standard condition problem of grade and quality appears in the screening process easily.

Description

Screening and grading equipment for tea processing

Technical Field

The utility model relates to a tea processing technology field specifically is a screening and grading equipment for tea processing.

Background

Tea is a beverage which is prepared by processing leaves of tea trees and can be directly brewed and drunk by boiled water, tea trees are planted in Yu Yao field and snail mountain of Zhejiang more than 6000 years ago in China, tea is a beverage which is popular among people of all families in China at present, and the preparation process of the tea is relatively complex and can be roughly summarized as follows: picking, deactivating enzymes, rolling and drying, wherein the making methods of tea leaves of different tea types are slightly different, and in the making process of the tea leaves, the tea leaves need to be screened so as to be classified according to the size, the appearance and the like of the tea leaves, and the grade and the quality of the tea leaves are improved.

Present tealeaves screening mode is manual screening, and manual screening mode work efficiency is lower, and staff's the amount of labour is great simultaneously, and whole screening process can't carry out classification in grades, appears the not up to standard condition of grade and quality in the screening process easily, for this reason, provides a screening classification equipment for tea processing and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening and grading equipment for tea processing possesses that work efficiency is high, easy operation, reduction labour cost, reduction tealeaves screening cost and the advantage that appears grade and quality substandard in reducing the tealeaves screening process, and it is lower to have solved artifical screening mode work efficiency, and staff's the amount of labour is great simultaneously, and whole screening process can't carry out classification in grades, appears the condition problem that grade and quality are not up to standard in the screening process easily.

In order to achieve the above object, the utility model provides a following technical scheme: a screening and grading device for tea processing comprises a box body, wherein a screening barrel is supported on an inner wall bearing of the box body, a storage box is welded on the back side of the box body, a fourth belt pulley is welded on the right side of the outer surface of the screening barrel, a movable groove is formed in the right side of the back side of the box body, the fourth belt pulley penetrates through the movable groove through a belt and extends to the outside to be connected with a third belt pulley in a transmission manner, a screening plate is hinged on the right side of an inner cavity of the box body, a fixed plate is fixedly installed at the bottom of the screening plate, a rotating block is connected at the bottom of the fixed plate in a sliding manner, a rotating rod is welded on the back side of the rotating block, one end, away from the rotating block, of the rotating rod sequentially penetrates through the box body and the storage box through a bearing and extends to the inner cavity of the, the outer surface of the motor output shaft is welded with the inner cavity of the second bevel gear, a support plate is supported by a bearing on the right side of the motor output shaft, and two sides of the support plate are welded with the inner wall of the storage box.

Preferably, the center department fixed mounting at box top has the fan, the bottom of fan runs through the box through the pipe and extends to the inner chamber intercommunication and has the heater, the top of heater and the top fixed mounting of box inner chamber, the below of heater is provided with the protection screen panel, the top of protection screen panel and the top welding of box inner chamber.

Preferably, the left top intercommunication of box has the inlet pipe, the top intercommunication on box right side has first discharging pipe, the left end and the inlet pipe intercommunication of screening bucket, the right side and the first discharging pipe intercommunication of screening bucket.

Preferably, the left bottom intercommunication of box has the second discharging pipe, the left side of screening board extends to the inner chamber of second discharging pipe, the left side of box inner wall and the lower part fixed mounting that is located the screening bucket have the fixed block, the bottom welding of fixed block has the spring, the bottom welding of spring has the spliced pole, the bottom of spliced pole is articulated with the surface of screening board.

Preferably, the bottom of box inner chamber is provided with the dump bin, the slide rail has all been seted up to the both sides of box inner chamber bottom, and the inner wall bearing of slide rail supports there is the pulley, the surface of pulley and the bottom roll connection of dump bin, the outside welding that the box was run through and extended to the box in the front of dump bin has the handle.

Preferably, the output shaft of motor and the right side welding that is located second bevel gear have first belt pulley, first belt pulley is connected with the second belt pulley through belt transmission, the axle center department welding on second belt pulley right side has the dwang, the right-hand member of dwang runs through the backup pad and extends to outside and the axle center department welding of third belt pulley.

Preferably, the hole has been seted up to the surface equidistance of screening bucket, the inner wall welding of screening bucket has the spiral lug, the equal fixed mounting in four corners of bottom half has the universal wheel, the right side of universal wheel articulates there is the locking ware.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a box, the screening bucket, the fourth belt pulley, the screening board, the fixed plate, rotatory piece, rotate the rod, first conical gear, second conical gear, the setting of backup pad and motor, it is high to possess work efficiency, and is simple in operation, reduce labour cost, reduce tealeaves screening cost and reduce the not up to standard advantage of grade and quality appearing in the tealeaves screening process, it is lower to have solved artifical screening mode work efficiency, staff's the amount of labour is great simultaneously, and whole screening process can't carry out classification in grades, the condition problem that grade and quality are not up to standard appears in the screening process easily.

2. The utility model discloses a setting of fan and heater, can carry out the drying to tealeaves, prevent tealeaves because moist, lead to tealeaves to appear screening insufficient problem, setting through the protection screen panel, can prevent tealeaves direct contact to the heater when screening, the problem that tealeaves was lighted by the heater appears, setting through inlet pipe and screening bucket, can make the tealeaves of treating the screening, the inside that gets into the screening bucket through the inlet pipe carries out screening for the first time, the first back of screening, part tealeaves is discharged through first discharging pipe, and collect, setting through screening board and second discharging pipe, can carry out screening for the second time to tealeaves, make the tealeaves of screening for the second time collect through the second discharging pipe, through the fixed block, the setting of spring and column, can increase the frequency of vibration of screening board, increase screening efficiency.

3. The utility model can collect the waste materials after the second screening through the arrangement of the waste material box, and can facilitate the cleaning of operators to the waste material box through the arrangement of the pulley and the slide rail, thereby preventing the waste materials from accumulating in the waste material box to influence the screening, through the arrangement of the motor, the first belt pulley, the second belt pulley, the rotating rod, the supporting plate and the third belt pulley, the motor can drive the first belt pulley to rotate when rotating, the first belt pulley drives the second belt pulley to rotate through the belt, the second belt pulley drives the third belt pulley to rotate through the rotating rod, thereby driving the screening barrel and the rotating block to rotate, through the arrangement of the screening barrel and the hole, when the tea leaves are screened through the rotation of the screening barrel, the tea leaves with smaller volume and impurities are discharged from the hole to carry out the second screening, through the arrangement of the spiral lug, the tea leaves can be screened, the tealeaves that is not screened out gets into first discharging pipe through the drive of spiral lug, discharges from first discharging pipe and collects, through the setting of universal wheel, can make things convenient for the removal of staff to the sieve separator to can open the locking ware when the sieve separator uses, fix the sieve separator, prevent that the sieve separator from appearing rocking in the screening process.

Drawings

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

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

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

FIG. 4 is a partial front sectional view of the sieving barrel of the present invention;

fig. 5 is a partial front sectional view of the waste bin of the present invention.

In the figure: 1. a box body; 2. a screening barrel; 3. a fourth belt pulley; 4. a third belt pulley; 5. screening the plate; 6. a fixing plate; 7. rotating the block; 8. rotating the stick; 9. a first bevel gear; 10. a second bevel gear; 11. a motor; 12. a support plate; 13. a first pulley; 14. a fan; 15. a feed pipe; 16. a first discharge pipe; 17. a second discharge pipe; 18. a fixed block; 19. a spring; 20. connecting columns; 21. a waste bin; 22. a pulley; 23. a second pulley; 24. rotating the rod; 25. a hole; 26. a screw boss; 27. a universal wheel; 28. a heater; 29. a protective mesh enclosure; 30. and (7) storing the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a screening and grading device for tea processing comprises a box body 1, a screening barrel 2 supported by a bearing on the inner wall of the box body 1, a storage box 30 welded on the back of the box body 1, a fourth belt pulley 3 welded on the right side of the outer surface of the screening barrel 2, a movable groove formed on the right side of the back of the box body 1, a third belt pulley 4 connected to the fourth belt pulley 3 by a belt and extending to the outside in a transmission manner, a screening plate 5 hinged on the right side of the inner cavity of the box body 1, a fixed plate 6 fixedly installed at the bottom of the screening plate 5, a rotating block 7 connected to the bottom of the fixed plate 6 in a sliding manner, a rotating rod 8 welded on the back of the rotating block 7, a first bevel gear 9 welded on one end of the rotating rod 8 far away from the rotating block 7 and sequentially penetrating through the box body 1 and the storage box 30 through the, the left side of the inner cavity of the storage box 30 is fixedly provided with a motor 11, the outer surface of the output shaft of the motor 11 is welded with the inner cavity of a second bevel gear 10, the right side bearing of the output shaft of the motor 11 is supported with a support plate 12, both sides of the support plate 12 are welded with the inner wall of the storage box 30, through the arrangement of the box body 1, the screening barrel 2, the fourth belt pulley 3, the screening plate 5, the fixing plate 6, the rotating block 7, the rotating rod 8, the first bevel gear 9, the second bevel gear 10, the support plate 12 and the motor 11, the tea leaf screening machine has the advantages of high working efficiency, simple operation, labor cost reduction, tea leaf screening cost reduction, grade and quality substandard reduction in the tea leaf screening process, solves the problem that the manual screening mode is too single, the working efficiency is low, the tea leaf screening cost is high, meanwhile, the labor capacity of, the method wastes time and labor, and the problems of unqualified grade and quality are easily caused in the screening process.

In this embodiment, it is specific, fixed mounting is located at the center of box 1 top has fan 14, the bottom of fan 14 runs through box 1 through the pipe and extends to the inner chamber intercommunication and has heater 28, the top of heater 28 and the top fixed mounting of box 1 inner chamber, the below of heater 28 is provided with protection screen 29, the top of protection screen 29 and the top welding of box 1 inner chamber, setting through fan 14 and heater 28, can dry tealeaves, prevent tealeaves because moist, lead to tealeaves to appear screening insufficient problem, setting through protection screen 29, can prevent tealeaves direct contact to heater 28 when the screening, the problem that tealeaves was lighted by heater 28 appears.

In this embodiment, it is specific, the left top intercommunication of box 1 has inlet pipe 15, the top intercommunication on box 1 right side has first discharging pipe 16, the left end and the 15 intercommunication of inlet pipe of screening bucket 2, the right side and the 16 intercommunication of first discharging pipe of screening bucket 2, through the setting of inlet pipe 15 and screening bucket 2, can make the tealeaves of treating the screening, the inside that gets into screening bucket 2 through inlet pipe 15 carries out screening for the first time, the first back of screening, partial tealeaves is discharged through first discharging pipe 16, and collect.

In this embodiment, it is specific, the left bottom intercommunication of box 1 has second discharging pipe 17, the left side of screening board 5 extends to the inner chamber of second discharging pipe 17, the left side of box 1 inner wall and the lower part fixed mounting who is located screening bucket 2 have fixed block 18, the bottom welding of fixed block 18 has spring 19, the bottom welding of spring 19 has spliced pole 20, the bottom of spliced pole 20 is articulated with the surface of screening board 5, setting through screening board 5 and second discharging pipe 17, can carry out the screening to tealeaves for the second time, make the tealeaves of screening for the second time collect through second discharging pipe 17, through fixed block 18, the setting of spring 19 and spliced pole 20, can increase the frequency of vibration of screening board 5, increase screening efficiency.

In this embodiment, it is concrete, the bottom of 1 inner chamber of box is provided with waste bin 21, the slide rail has all been seted up to the both sides of 1 inner chamber bottom of box, and the inner wall bearing of slide rail supports there is pulley 22, pulley 22's surface and waste bin 21's bottom roll connection, the outside welding that waste bin 21's front runs through box 1 and extends to box 1 has the handle, setting through waste bin 21, can collect the waste material after the secondary screening, setting through pulley 22 and slide rail, can make things convenient for operating personnel to waste bin 21's clearance, prevent that the waste material from piling up in waste bin 21 and causing the influence to the screening.

In this embodiment, it is specific, the output shaft of motor 11 and the right side welding that is located second bevel gear 10 have first belt pulley 13, first belt pulley 13 is connected with second belt pulley 23 through belt transmission, the axle center department welding on second belt pulley 23 right side has dwang 24, the right-hand member of dwang 24 runs through backup pad 12 and extends to outside and the axle center department welding of third belt pulley 4, through motor 11, first belt pulley 13, second belt pulley 23, dwang 24, backup pad 12 and third belt pulley 4's setting, can make motor 11 drive first belt pulley 13 when rotating and rotate, first belt pulley 13 passes through the belt and drives second belt pulley 23 and rotate, second belt pulley 23 drives third belt pulley 4 through dwang 24 and rotates, thereby it is rotatory to drive screening bucket 2 and rotating block 7.

In the embodiment, specifically, holes 25 are equidistantly formed in the outer surface of the screening barrel 2, spiral protrusions 26 are welded on the inner wall of the screening barrel 2, universal wheels 27 are fixedly mounted at four corners of the bottom of the box body 1, a locking device is hinged to the right side of each universal wheel 27, through the arrangement of the screening barrel 2 and the holes 25, when the tea leaves are screened by rotating the screening barrel 2, the tea leaves with smaller volume and impurities are discharged from the holes 25 for secondary screening, and through the arrangement of the spiral convex blocks 26, when the tea is screened, the tea which is not screened and discharged enters the first discharging pipe 16 through the driving of the spiral lug 26 and is discharged from the first discharging pipe 16 for collection, and the movement of the screening machine by workers can be facilitated through the arrangement of the universal wheels 27, and can open the locking ware when the sieve separator uses, fix the sieve separator, prevent that the sieve separator from appearing rocking in the screening process.

The working principle is as follows: during screening, an output shaft of a motor 11 drives a second bevel gear 10 and a first belt pulley 13 to rotate, the second bevel gear 10 drives a first bevel gear 9 to rotate, the first bevel gear 9 drives a rotating block 7 to rotate through a rotating rod 8, the rotating block 7 drives a screening plate 5 to shake up and down through a fixing plate 6 when rotating, the first belt pulley 13 drives a second belt pulley 23 to rotate through a belt when rotating, the second belt pulley 23 drives a third belt pulley 4 to rotate through a belt, the third belt pulley 4 drives a fourth belt pulley 3 to rotate through a belt, the screening barrel 2 is driven to rotate while the fourth belt pulley 3 rotates, at the moment, a fan 14 and a heater 28 are started, an operator pours tea leaves to be screened into a feeding pipe 15, the tea leaves enter the screening barrel 2 through the feeding pipe 15 to perform first screening, the tea leaves with the best quality are discharged through a first discharging pipe 16 to be collected, and the remaining tea leaves fall onto the screening plate 5 through a hole 25 of the screening barrel 2, shake about going up through sieve plate 5 and carry out the screening of second time, tealeaves that the quality is slightly poor is discharged from second discharging pipe 17 through the vibration and is collected, and impurity and waste material drop to dump bin 21 through sieve plate 5, and operating personnel can take out dump bin 21, clears up its inside impurity and waste material.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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 (7)

1. The utility model provides a screening and grading equipment for tea processing, includes box (1), its characterized in that: the inner wall bearing of the box body (1) supports the screening barrel (2), the back welding of the box body (1) is provided with the storage box (30), the right side welding of the outer surface of the screening barrel (2) is provided with the fourth belt pulley (3), the right side of the back of the box body (1) is provided with the movable groove, the fourth belt pulley (3) penetrates through the movable groove through the belt and extends to the external transmission to be connected with the third belt pulley (4), the right side of the inner cavity of the box body (1) is hinged with the screening plate (5), the bottom of the screening plate (5) is fixedly provided with the fixed plate (6), the bottom of the fixed plate (6) is slidably connected with the rotating block (7), the back welding of the rotating block (7) is provided with the rotating rod (8), one end of the rotating rod (8), which is far away from the rotating block (7), sequentially penetrates through the box body (1) through the bearing and is provided with the storage box, first conical gear (9) meshing has second conical gear (10), the left side fixed mounting who deposits case (30) inner chamber has motor (11), the surface of motor (11) output shaft and the inner chamber welding of second conical gear (10), the right side bearing support of motor (11) output shaft has backup pad (12), the both sides of backup pad (12) all with deposit the inner wall welding of case (30).

2. The screening and grading apparatus for tea processing according to claim 1, wherein: the utility model discloses a box, including box (1), inner chamber, heater (28), the top of heater (28) and the top fixed mounting of box (1) inner chamber, the center department fixed mounting at box (1) top has fan (14), the bottom of fan (14) runs through box (1) through the pipe and extends to the inner chamber intercommunication and has heater (28), the below of heater (28) is provided with protective screen (29), the top of protective screen (29) and the top welding of box (1) inner chamber.

3. The screening and grading apparatus for tea processing according to claim 2, wherein: the left top intercommunication of box (1) has inlet pipe (15), the top intercommunication on box (1) right side has first discharging pipe (16), the left end and inlet pipe (15) the intercommunication of screening bucket (2), the right side and the first discharging pipe (16) the intercommunication of screening bucket (2).

4. The screening and grading apparatus for tea processing according to claim 1, wherein: the left bottom intercommunication of box (1) has second discharging pipe (17), the left side of screening board (5) extends to the inner chamber of second discharging pipe (17), the left side of box (1) inner wall and the lower part fixed mounting that is located screening bucket (2) have fixed block (18), the bottom welding of fixed block (18) has spring (19), the bottom welding of spring (19) has spliced pole (20), the bottom of spliced pole (20) is articulated with the surface of screening board (5).

5. The screening and grading apparatus for tea processing according to claim 1, wherein: the bottom of box (1) inner chamber is provided with dump bin (21), the slide rail has all been seted up to the both sides of box (1) inner chamber bottom, and the inner wall bearing of slide rail supports and has pulley (22), the surface of pulley (22) and the bottom roll connection of dump bin (21), the outside welding that the front of dump bin (21) runs through box (1) and extends to box (1) has the handle.

6. The screening and grading apparatus for tea processing according to claim 1, wherein: the output shaft of motor (11) and the right side welding that is located second bevel gear (10) have first belt pulley (13), first belt pulley (13) are connected with second belt pulley (23) through belt transmission, the axle center department welding on second belt pulley (23) right side has dwang (24), the right-hand member of dwang (24) runs through backup pad (12) and extends to the outside and the axle center department welding of third belt pulley (4).

7. The screening and grading apparatus for tea processing according to claim 1, wherein: hole (25) have been seted up to the surface equidistance of screening bucket (2), the inner wall welding of screening bucket (2) has spiral lug (26), the equal fixed mounting in four corners of box (1) bottom has universal wheel (27), the right side of universal wheel (27) articulates there is the locking ware.

Images