CN111659511A

CN111659511A - Production device and production process for black tea powder

Info

Publication number: CN111659511A
Application number: CN202010494259.1A
Authority: CN
Inventors: 涂凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-09-15

Abstract

The invention discloses a production device and a production process for black tea powder, and the production device comprises a processing barrel, wherein two L-shaped fixing plates are symmetrically and fixedly connected to the outer walls of two ends of the processing barrel respectively, the bottom ends of the L-shaped fixing plates are fixedly connected with a fixing base, the fixing base is placed on the ground, a rotating barrel is installed inside the processing barrel, and a supporting bearing ring is fixedly sleeved on the outer wall of the top end of the rotating barrel. According to the tea leaf cutting and grinding device, a plurality of procedures of cutting, air drying and grinding of tea leaves are integrated in one device, wind power is generated by a plurality of groups of rotating cutting blades, suction force is generated on the tea leaves accumulated at the bottom end of the inner side of the rotating barrel, the tea leaves are cut more finely, the generated wind power can remove redundant moisture in the tea leaves again, finally, the black tea which is cut into fragments and packaged is repeatedly ground through the rotating grinding rod, the whole structure is ingenious in design, and the quality of the manufactured black tea powder is further improved.

Description

Production device and production process for black tea powder

Technical Field

The invention belongs to the field of tea drink product manufacturing equipment, and relates to a production device for black tea powder and a production process thereof.

Background

Medical experiments show that the caffeine in the black tea stimulates the nerve center by stimulating the cerebral cortex, promotes the refreshing and concentration of thinking power, further makes the thinking response more sharp and enhances the memory; it also has exciting effect on blood vessel system and heart, and can strengthen heart beat, promote blood circulation to promote metabolism, promote sweating and diuresis, accelerate excretion of lactic acid (fatigue-inducing substance) and other in vivo waste substances, and relieve fatigue.

The main preparation raw materials of black tea powder is black tea, present manufacture equipment carries out the in-process of processing to black tea, need utilize many sets of equipment, cut black tea respectively, secondary moisture desorption and grinding are powdered, need utilize conveyer to connect between every set of equipment, the contact is not enough each other, the energy consumption is too big, and tealeaves receives the action of gravity easily, pile up the bottom at cutting equipment, cutting blade can't carry out abundant cutting to it, lead to the cutting to black tea, air-dry, the not thorough enough of grinding process completion, often still contain the tea leaf stalk of big granule in black tea powder, influence holistic black tea powder's machining efficiency and quality, consequently must design a apparatus for producing and its production technology for black tea powder and solve this type of problem.

Disclosure of Invention

The invention aims to provide a production device and a production process for black tea powder, and solves the problems that the cutting, air drying and grinding processes of black tea are not complete enough, large-particle tea stems are still contained in the black tea powder frequently, the processing efficiency and quality of the whole black tea powder are influenced, and the like in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a production device for black tea powder comprises a processing barrel, wherein two L-shaped fixed plates are symmetrically and fixedly connected to the outer walls of two ends of the processing barrel respectively, a fixed base is fixedly connected to the bottom ends of the L-shaped fixed plates, the fixed base is placed on the ground, a rotating barrel is arranged inside the processing barrel, a supporting bearing ring is fixedly sleeved on the outer wall of the top end of the rotating barrel, the outer wall of the supporting bearing ring is fixedly connected with the inner wall of the processing barrel, a first transmission structure is arranged on one side of the rotating barrel, a tea leaf crushing assembly is arranged inside the rotating barrel, a first grinding assembly is fixedly connected to the bottom end of the rotating barrel, a driving device is arranged at the top end of the first grinding assembly, a second grinding assembly is fixedly connected to the bottom end of the processing barrel, a plurality of air passing holes are arranged on the top side wall of the rotating barrel in a penetrating manner, a plurality of discharging holes, a feeding structure is fixedly arranged on one side wall of the top end of the rotating barrel close to the air passing hole, and a switch is installed on one side wall of one L-shaped fixing plate.

Preferably, first drive structure includes first motor, first motor fixed mounting is in one of them the top of L type fixed plate, the top of first motor is provided with the driving gear, the end lateral wall of driving gear central point department and the output fixed connection of first motor, fixed cover is equipped with the driven gear circle on the outer wall of rotation bucket, the driven gear circle is connected with driving gear meshing.

Preferably, tealeaves crushing unit is including rotating the mobile jib, the top that rotates the mobile jib runs through the last lateral wall that rotates the bucket, just the outer wall that rotates the mobile jib passes through the bearing and rotates the lateral wall rotation of bucket and be connected, it is located the circumference symmetry fixedly connected with multiunit cutting blade on the outer wall that rotates the inside portion of bucket, and every group to rotate the mobile jib cutting blade is cascaded range.

Preferably, first grinding component includes that a plurality of symmetries set up the support inclined ring in rotating the ladle bottom end, support many grinding rods of fixedly connected with on the inner circle wall of inclined ring, a plurality of grinding pieces of fixedly connected with on the bottom lateral wall of grinding rod.

Preferably, the second grinding component comprises a conical pipe, the conical pipe is fixedly connected to the bottom end of the processing barrel, a plurality of tea powder sieve holes are formed in the top side wall of the conical pipe, and a manual stop valve is installed on the side wall of the bottom end of the conical pipe.

Preferably, drive arrangement is including setting up the roof support in the rotation bucket top, the one end of roof support and the one end fixed connection of processing bucket, fixedly connected with second motor on the bottom lateral wall of roof support, the output of second motor and the top fixed connection who rotates the mobile jib.

Preferably, the feeding structure is including setting up the inlet pipe at the rotation bucket top, the opening part of inlet pipe is connected with the apron through the rotation of damping pivot.

A production process of a production device for black tea powder comprises the following steps:

s1, opening the cover plate, guiding the primarily baked tea leaves into the rotary barrel from the feeding pipe, and closing the cover plate after the tea leaves are guided;

s2, a second motor is started to operate through a switch, then the second motor drives the rotating main rod to rotate inside the rotating barrel, after a plurality of groups of cutting blades on the outer wall of the rotating main rod rotate, suction is generated on tea at the bottom of the inner side of the rotating barrel, the tea is sucked up by wind power, when the tea rises in the rotating barrel, the tea is cut into fine tea blades by the cutting blades in high-speed rotation, and the wind power formed by the cutting blades is blown out from the air passing holes, so that the residual moisture in the tea can be dried by wind;

s3, after tea leaves are sliced and air-dried, after a second motor is turned off through a switch, a first motor is started to operate, after the first motor operates, force is transmitted to a driven gear ring through a driving gear, a rotating barrel rotates, the cut tea leaves fall to the inner side of a supporting inclined ring from a feed opening, the rotating barrel drives a plurality of grinding rods on the supporting inclined ring to rotate, the tea leaves falling to the side wall of the top of the conical pipe are fully ground through the grinding rods, and the ground powdered tea leaves fall to the bottom end of the conical pipe through tea powder sieve holes;

and S4, opening the manual stop valve and guiding out the tea powder.

The invention has the beneficial effects that:

1. the cutting, air-drying and grinding processes of the tea leaves are integrated in one device, and the method is different from the traditional method of separately processing a plurality of sets of processing devices, so that the connection among the processes is stronger, and the energy consumption is reduced;

2. utilize rotatory multiunit cutting blade to produce wind-force, produce suction to piling up the tealeaves that rotates the inboard bottom of bucket, make it can with the cutting blade fully contact after, more meticulous of tealeaves cutting, and produced wind-force can dispel again unnecessary moisture in the middle of the tealeaves, finally through the grinding rod after rotating, grind repeatedly the black tea that has cut into the piece dress, whole structural design is ingenious, the manufacturing process continuity is strong, make the black tea powder quality after accomplishing and obtained further promotion.

Drawings

FIG. 1 is a schematic front view of a structure according to the present invention;

FIG. 2 is a front cross-sectional view of the rotating tub structure;

FIG. 3 is a partial mechanical schematic view of a second motor;

FIG. 4 is a top view of the rotating tub structure;

FIG. 5 is a top view of the supporting bevel ring, grinding rod arrangement;

FIG. 6 is an enlarged view of the structure A in FIG. 1;

FIG. 7 is a side view of an abrasive rod construction;

fig. 8 is an enlarged view of a partial structure of the grinding rod.

In the figure: the grinding machine comprises a ground surface 1, a 2L-shaped fixing plate, a fixing base 3, a processing barrel 4, a rotating barrel 5, a supporting bearing ring 6, a first motor 7, a driving gear 8, a driven gear ring 9, a supporting top plate 10, a second motor 11, a rotating main rod 12, a cutting blade 13, a feeding pipe 14, a cover plate 15, a conical pipe 16, a manual stop valve 17, a supporting inclined ring 18, a grinding rod 19, a grinding block 20, a tea powder sieve pore 21, an air passing hole 22, a discharging port 23 and a switch 24.

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.

Referring to fig. 1-8, a production device for black tea powder, comprising a processing barrel 4, two L-shaped fixing plates 2 are respectively and symmetrically and fixedly connected to the outer walls of the two ends of the processing barrel 4, a fixing base 3 is fixedly connected to the bottom ends of the L-shaped fixing plates 2, the fixing base 3 is placed on the ground 1, a rotating barrel 5 is installed inside the processing barrel 4, a supporting bearing ring 6 is fixedly sleeved on the outer wall of the top end of the rotating barrel 5, the outer wall of the supporting bearing ring 6 is fixedly connected with the inner wall of the processing barrel 4, a first transmission structure is arranged on one side of the rotating barrel 5, the first transmission structure comprises a first motor 7, the first motor 7 is fixedly installed on the top end of one of the L-shaped fixing plates 2, a driving gear 8 is arranged on the top end of the first motor 7, the bottom side wall at the central point of the driving gear 8 is fixedly connected with the output end of the, the driven gear ring 9 is meshed with the driving gear 8, after the first motor 7 is operated, the rotating barrel 5 is driven to rotate inside the processing barrel 4, a tea leaf crushing assembly is arranged inside the rotating barrel 5 and comprises a rotating main rod 12, the top end of the rotating main rod 12 penetrates through the upper side wall of the rotating barrel 5, the outer wall of the rotating main rod 12 is rotatably connected with the side wall of the rotating barrel 5 through a bearing, a plurality of groups of cutting blades 13 are circumferentially and symmetrically and fixedly connected onto the outer wall of the inner side part of the rotating barrel 5 of the rotating main rod 12, and each group of cutting blades 13 are arranged in a stepped mode, so that on one hand, wind power can be generated to suck tea leaves at the bottom end of the rotating barrel 5, the tea leaves are lifted in the process and contact with the cutting blades 13, and can be cut into fine tea leaves by the cutting blades 13 rotating at high speed, and simultaneously, the tea leaf drying machine can further dry the residual moisture in tea leaves, the bottom end of the rotating barrel 5 is fixedly connected with a first grinding assembly, the top end of the first grinding assembly is provided with a driving device, the first grinding assembly comprises a plurality of supporting inclined rings 18 which are symmetrically arranged at the bottom end of the rotating barrel 5, the inner ring wall of each supporting inclined ring 18 is fixedly connected with a plurality of grinding rods 19, the bottom side wall of each grinding rod 19 is fixedly connected with a plurality of grinding blocks 20, the tea leaves can be ground by the grinding blocks 20 in the moving process of the grinding rods 19, the driving device comprises a supporting top plate 10 arranged above the rotating barrel 5, one end of the supporting top plate 10 is fixedly connected with one end of the processing barrel 4, the bottom side wall of the supporting top plate 10 is fixedly connected with a second motor 11, the output end of the second motor 11 is fixedly connected with the top end of the rotating main rod 12, and the rotating main rod 12 is driven to rotate by the second motor, the bottom end of the processing barrel 4 is fixedly connected with a second grinding assembly, the second grinding assembly comprises a conical pipe 16, the conical pipe 16 is fixedly connected with the bottom end of the processing barrel 4, a plurality of tea powder sieve holes 21 are formed in the top side wall of the conical pipe 16, a manual stop valve 17 is installed on the side wall of the bottom end of the conical pipe 16, the side wall of the conical pipe 16 is gradually inclined towards the manual stop valve 17, accordingly, ground tea powder can quickly fall to the bottom end of the conical pipe 16, then the tea powder is led out from the conical pipe 16 by opening the manual stop valve 17, a plurality of air passing holes 22 are formed in the top side wall of the rotating barrel 5 in a penetrating mode, wind power generated after the cutting blades 13 rotate can conveniently blow out through the air passing holes 22 to form an air flow channel, a plurality of discharging ports 23 are formed in the side wall of the bottom end of the rotating barrel 5, a feeding structure is fixedly arranged on the side wall, close, the feeding structure comprises a feeding pipe 14 arranged at the top end of the rotary barrel 5, the opening of the feeding pipe 14 is rotatably connected with a cover plate 15 through a damping rotating shaft, and a switch 24 is arranged on one side wall of one L-shaped fixing plate 2.

s1, opening the cover plate 15, guiding the primarily baked tea leaves into the rotating barrel 5 from the feeding pipe 14, and closing the cover plate 15 after the tea leaves are guided;

s2, the second motor 11 is started to operate through the switch 24, then the second motor 11 drives the rotating main rod 12 to rotate inside the rotating barrel 5, after a plurality of groups of cutting blades 13 on the outer wall of the rotating main rod 12 rotate, suction force is generated on tea at the bottom of the inner side of the rotating barrel 5, the tea is sucked up by wind power, when the tea rises in the rotating barrel 5, the tea is cut into fine tea blades by the cutting blades 13 in high-speed rotation, and wind power formed by the cutting blades 13 is blown out from the air holes 22, so that air drying treatment can be carried out on residual moisture in the tea;

s3, after tea leaves are sliced and air-dried, after the second motor 11 is turned off through the switch 24, the first motor 7 is started to operate, after the first motor 7 operates, force is transmitted to the driven gear ring 9 through the driving gear 8, the rotating barrel 5 rotates, the cut tea leaves fall to the inner side of the supporting inclined ring 18 from the feed opening 23, the rotating barrel 5 drives the grinding rods 19 on the supporting inclined ring 18 to rotate, the tea leaves falling to the top side wall of the conical pipe 16 are fully ground through the grinding rods 19, and the ground powdered tea leaves fall to the bottom end of the sieve mesh of the conical pipe 16 through the tea powder 21;

and S4, opening the manual stop valve 17, and guiding out the tea powder.

In the invention, after the second motor 11 is started to operate through the switch 24, the tea leaves entering the rotating barrel 5 drive the rotating main rod 12 at the bottom end of the second motor 11 to operate, after the rotating main rod 12 rotates, the plurality of groups of cutting blades 13 on the side wall of the rotating main rod generate wind power because of high-speed rotation, the tea leaves falling to the bottom end of the rotating barrel 5 are sucked up again, so that the tea leaves are lifted continuously and are finally contacted with the cutting blades 13, the tea leaves are fully cut by the cutting blades 13, the generated wind power flows out from the air holes 22 at the top end of the rotating barrel 5, during the period, the residual moisture in the tea leaves is dried by the wind power, so that the tea leaves are cut more finely, the cut tea leaves fall to the top side wall of the conical pipe 16 through the feed opening 23 at the bottom end of the rotating barrel 5, at the moment, the second motor 11 is closed, the first motor 7 is, drive and rotate bucket 5 and produce the rotation inside processing barrel 4, rotation bucket 5 after the rotation, the grinding rod 19 of its bottom in bottom produces the rotation, because the whole shape of grinding rod 19 is narrow wide down (as shown in fig. 7), even the tealeaves after consequently cutting falls the top of grinding rod 19, also can be because rotate the back, drop the bottom of grinding rod 19 gradually, thereby be convenient for by a plurality of abrasive brick 20 of grinding rod 19 bottom grind repeatedly, it is inboard that the tea powder of finally grinding to powder falls to taper type pipe 16 through tea powder sieve mesh 21, open thereupon after manual stop valve 17, it can to derive the tea powder.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a apparatus for producing for black tea powder, includes processing bucket (4), respectively symmetrical fixedly connected with two L type fixed plates (2) on the outer wall at processing bucket (4) both ends, the bottom fixedly connected with fixed baseplate (3) of L type fixed plate (2), fixed baseplate (3) are placed on ground (1), its characterized in that, processing bucket (4) internally mounted has rotating bucket (5), the fixed cover is equipped with support race ring (6) on rotating bucket (5) top outer wall, the outer wall of support race ring (6) and the inner wall fixed connection of processing bucket (4), one side of rotating bucket (5) is provided with first drive structure, the internally mounted of rotating bucket (5) has tealeaves crushing assembly, the first grinding assembly of bottom fixedly connected with of rotating bucket (5), the top of first grinding assembly is provided with drive arrangement, the bottom fixedly connected with second grinding component of processing bucket (4), it is provided with a plurality of gas pockets (22) to run through on the top lateral wall of rotation bucket (5), be provided with a plurality of feed openings (23) on the bottom lateral wall of rotation bucket (5), it is provided with feeding structure, one of them to rotate bucket (5) top and be close to on gas pocket (22) a lateral wall fixedly, one of them install switch (24) on a lateral wall of L type fixed plate (2).

2. A production device for black tea powder according to claim 1, wherein the first transmission structure comprises a first motor (7), the first motor (7) is fixedly installed at the top end of one of the L-shaped fixing plates (2), a driving gear (8) is arranged at the top end of the first motor (7), the bottom side wall at the central point of the driving gear (8) is fixedly connected with the output end of the first motor (7), a driven gear ring (9) is fixedly sleeved on the outer wall of the rotating barrel (5), and the driven gear ring (9) is meshed with the driving gear (8).

3. The production device for black tea powder as claimed in claim 1, wherein the tea leaf crushing assembly comprises a rotating main rod (12), the top end of the rotating main rod (12) penetrates through the upper side wall of the rotating barrel (5), the outer wall of the rotating main rod (12) is rotatably connected with the side wall of the rotating barrel (5) through a bearing, the rotating main rod (12) is located on the outer wall of the inner side portion of the rotating barrel (5) and is circumferentially and symmetrically fixedly connected with a plurality of groups of cutting blades (13), and each group of the cutting blades (13) are arranged in a stepped manner.

4. A production device for black tea powder according to claim 1, wherein the first grinding assembly comprises a plurality of supporting inclined rings (18) symmetrically arranged at the bottom end of the rotary barrel (5), a plurality of grinding rods (19) are fixedly connected to the inner ring wall of the supporting inclined rings (18), and a plurality of grinding blocks (20) are fixedly connected to the side wall of the bottom end of the grinding rods (19).

5. A production device for black tea powder according to claim 1, wherein the second grinding assembly comprises a tapered pipe (16), the tapered pipe (16) is fixedly connected to the bottom end of the processing barrel (4), a plurality of tea powder sieve holes (21) are arranged on the top side wall of the tapered pipe (16), and a manual stop valve (17) is arranged on the side wall of the bottom end of the tapered pipe (16).

6. A production device for black tea powder according to claim 3, wherein the driving device comprises a supporting top plate (10) arranged above the rotating barrel (5), one end of the supporting top plate (10) is fixedly connected with one end of the processing barrel (4), a second motor (11) is fixedly connected to the bottom side wall of the supporting top plate (10), and the output end of the second motor (11) is fixedly connected with the top end of the rotating main rod (12).

7. A production device for black tea powder according to claim 1, wherein the feeding structure comprises a feeding pipe (14) arranged at the top end of the rotary barrel (5), and a cover plate (15) is rotatably connected to the opening of the feeding pipe (14) through a damping rotating shaft.

8. A production process of a production device for black tea powder is characterized by comprising the following steps:

s1, opening the cover plate (15), then guiding the primarily baked tea leaves into the rotary barrel (5) from the feeding pipe (14), and closing the cover plate (15) after the tea leaves are guided;

s2, a second motor (11) is started to operate through a switch (24), then the second motor (11) drives a rotating main rod (12) to rotate inside a rotating barrel (5), after a plurality of groups of cutting blades (13) on the outer wall of the rotating main rod (12) rotate, suction force is generated on tea at the bottom of the inner side of the rotating barrel (5), the tea is sucked up by wind power, when the tea rises inside the rotating barrel (5), the tea is cut into fine tea leaves by the cutting blades (13) in high-speed rotation, and wind power formed by the cutting blades (13) is blown out from an air passing hole (22), so that residual moisture in the tea can be dried through wind;

s3, slicing tea leaves, air-drying, closing a second motor (11) through a switch (24), starting a first motor (7) to operate, after the first motor (7) operates, transmitting force to a driven gear ring (9) through a driving gear (8), rotating a barrel (5) to rotate, enabling the cut tea leaves to fall to the inner side of a supporting inclined ring (18) from a feed opening (23), driving a plurality of grinding rods (19) on the supporting inclined ring (18) to rotate through the rotating barrel (5), fully grinding the tea leaves falling to the top side wall of a conical pipe (16) through the grinding rods (19), and enabling the ground powdered tea powder to fall to the bottom end of the conical pipe (16) through a tea powder sieve hole (21);

and S4, opening the manual stop valve (17) and guiding out the tea powder.