CN213992295U - Production line for grinding tea and making green tea - Google Patents

Abstract

The utility model discloses a grind tea and green piece tea and make production line and processing technology concurrently, including the machine of storing green, the leaf cutter is connected to the machine of storing green, and the rotary screen is connected to the leaf cutter, and the machine of completing is connected to the rotary screen, and the one end in cooling storehouse is connected to the exit end of the machine of completing, and the other end installation feed mechanism in cooling storehouse, feed mechanism connect and grind the tea conveyer, grind the other a plurality of tea furnaces of grinding of installing side by side of tea conveyer, grind the drying-machine of tea conveyer other end connection. The tea leaf rolling and drying device comprises a tea leaf rolling and drying machine, a tea leaf rolling and drying conveyor, a tea leaf rolling and drying machine and a tea leaf drying machine.

Description

Production line for grinding tea and making green tea

Technical Field

The utility model relates to a tea making technical field specifically is a grind tea and green tea doubling production line.

Background

The tea grinding is characterized in that stems and leaves are separated, shapes and gloss are not pursued, color and fragrance are emphasized, the tea color is further changed to green by turning over the leaves, and green tea pieces are emphasized, the overall shape and gloss of the industry are emphasized, the tea grinding and frying production line is suitable for tea frying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grind tea and green piece tea and make production line concurrently to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grind tea and green piece tea and make production line concurrently, includes the machine of storing green, the machine of storing green connects the leaf cutter, the rotary screen is connected to the leaf cutter, the rotary screen is connected and is deactivated the machine, the one end in cooling bin is connected to the exit end of the machine of deactivating green, feed mechanism is installed to the other end in cooling bin, feed mechanism connects and grinds the tea conveyer, grind the other a plurality of tea furnaces of grinding of installing side by side of tea conveyer, grind the tea conveyer other end and connect the drying-machine.

The optimized embodiment case, the green tea storage machine comprises a chain net feeding belt, a plurality of air blowers and a material refining mechanism, wherein the material refining mechanism is installed at the tops of the two sides of the chain net feeding belt, the material refining mechanism comprises a U-shaped frame, the two ends of the U-shaped frame are respectively fixedly connected with the tops of the side plates of the two sides of the chain net feeding belt, guide rails are fixedly installed at the bottom of a top plate of the U-shaped frame, clamping sliding blocks are uniformly and slidably connected in the guide rails, sliding plates are fixedly installed at the bottoms of the sliding blocks, a waist-shaped groove is formed in the middle of the top surface of each sliding plate, a motor is fixedly installed at the top of the U-shaped frame, an output shaft of the motor penetrates through the U-shaped frame and is fixedly connected with one end of a crank, the other end of the crank is slidably connected with the waist-shaped groove, and a plurality of shift levers are fixedly installed at the bottom of the sliding plates.

In a preferred embodiment, the distributing mechanism comprises a bucket conveyor, the bucket conveyor is fixedly installed on the side wall of the cooling bin, a distributing belt is fixedly installed on the outer wall of the bucket conveyor and is located right below an outlet of the bucket conveyor, a green-increasing machine is fixedly installed on the ground at the bottom of one end of the distributing belt, and the bottom of the other end of the distributing belt and the outlet of the green-increasing machine are connected with a tea grinding conveyor through conveying belts.

An embodiment of preferred, grind tea conveyer includes that first groove and second are rolled the groove, first groove and second are rolled the one end in groove and are passed through the conveyer belt and connect, the one end that feed mechanism is connected through the conveyer belt to the other end that first groove was rolled, first groove and second are rolled the bottom in groove and all install a plurality of hot-blast mouths, and hot-blast mouth connection grinds the tea stove, first groove and second are rolled a plurality of leaf mechanisms of turning over of installation between the inner wall in groove, a plurality of far infrared devices of top installation in first groove, the second rolls the top fixed mounting stove outer covering in groove.

Preferably, the leaf turning mechanism comprises a first rotating shaft, the first rotating shaft is sleeved between the side plates of the first rolling groove and the second rolling groove in a rotating mode, a plurality of leaf turning blades are installed on the outer walls of the two ends of the first rotating shaft at the inner cavities of the first rolling groove and the second rolling groove in a staggered mode, a first motor is fixedly installed on the outer wall of the first rolling groove and the outer wall of the second rolling groove, and the output shaft of the first motor is fixedly connected with the first rotating shaft.

An embodiment of preferred, the drying-machine includes tea conveyer belt and stoving case, the even leaf mechanism of mid-mounting of tea conveyer belt, the bottom fixed mounting hot-blast furnace of stoving case, hot-blast furnace and stoving case integral type installation, the exit end fixed connection stoving case of hot-blast furnace is close to the one end outer wall of tea conveyer belt, stoving case air intake sets up hot-blast dispersion mechanism, the top fixed mounting hydrofuge mouth of stoving case, the inner chamber from the top down of stoving case installation multirow turns over the board.

An embodiment of preferred, even leaf mechanism includes the mount, go up the equal fixed mounting mount of both sides outer wall of tea conveyer belt, slide clamping movable frame on the mount, threaded structure cup joints adjusting bolt is passed through at the top of mount, adjusting bolt's bottom rotates the joint movable frame, the second pivot is cup jointed in the rotation between the movable frame, the second pivot slides and runs through the both sides curb plate of going up the tea conveyer belt, one the outer wall fixed mounting second motor of movable frame, the one end of the output shaft fixed connection second pivot of second motor, a plurality of even leaf boards of fixed mounting in the second pivot.

Preferably, an air conveying pipeline is installed between the dryers, one end of the air conveying pipeline is connected with the outlet end of the dryer, the other end of the air conveying pipeline is fixedly connected with a cyclone separator, the bottom of the cyclone separator is connected with the inlet end of the stem and leaf separator, and the outlet end of the stem and leaf separator is connected with the next-stage dryer.

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

1. the tea leaves are flatly laid on the green tea storage machine through the material homogenizing mechanism, so that the fresh tea leaves can be rapidly and uniformly dehydrated and stored green, and the field and the working hours are saved;

2. tea leaves are subjected to green storage, leaf cutting, impurity removal, enzyme deactivation and cooling, then whether the tea leaves are sent into a green increasing machine is selected through a material distribution mechanism, when tea grinding is carried out, the tea leaves directly enter a tea grinding conveyor and are primarily dried and dehydrated through a tea grinding furnace, when green tea is produced, the tea leaves are subjected to green increasing through the green increasing machine and enter the tea grinding conveyor, the tea grinding furnace is closed, the tea grinding conveyor is only used for conveying, the distinguishing processes of tea grinding and green tea pieces are respectively carried out, general equipment is combined and process selection is carried out, so that two processing processes of one production line are realized, and the field and the investment are saved;

3. the tea processing device can conveniently select and control one-step cutting, two-step cutting and variable frequency control according to different tea sizes and different old tenderness, realizes the linkage control requirements of the tea processing device and other tea processing devices of the production line, and meets the diversified requirements of the production line. The tea leaves are not easy to be cut by omission due to the influence of different blade and chopping block combinations on the tea leaf cutting effect; the axial position gaps between the blade and between the blade and the chopping board can be conveniently adjusted to meet the requirement of uniform cutting size, the chopping board can perform a self-cleaning function, and the problem of cutting blockage is solved;

4. the tea grinding furnace is designed in an integrated mode that a single-layer mesh belt is adopted, the whole machine is free of building a furnace on site, the edge of the mesh belt is densely woven, the mesh number is more than 40 meshes, the transmission toughness of the mesh belt is improved, plain weaving is adopted in the middle, the mesh number is more than 20 meshes, the air permeability of tea is improved, the mesh belt is directly driven by rollers, and a transmission chain is omitted. The tea-grinding seaweed aroma is guaranteed by infrared radiation conduction and hot air convection in a heat transfer mode combining far infrared radiation and hot air convection, the dark green color of the tea-grinding seaweed is guaranteed by hot air convection, 5-8 leaf turning mechanisms are arranged above a conveying mesh belt, the tea-grinding seaweed aroma is suitable for large-capacity production, and the fresh leaf treatment capacity is over 400 kg/h;

5. the tea leaves are dried in a grading way among a plurality of dryers, so that different drying time and drying temperature can be conveniently controlled, and stem and leaf separation and winnowing are arranged in the middle, so that stem leaves are respectively dried, and the drying effect is better;

6. tea leaves are conveyed out of the drying box and fall into the pneumatic conveying pipeline, the tea leaves enter the stem and leaf separator through the pneumatic conveying pipeline to separate tea stems and leaves, the leaves enter the winnowing machine to be winnowed after separation, the leaves enter the next channel to be dried after winnowing, and the dried tea leaves enter the second stem and leaf separation and winnowing, so that finished tea is collected in a grading manner, and the problem that the quality of the tea leaves is reduced due to component mixing is avoided.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the refining mechanism of the present invention;

fig. 4 is an enlarged schematic structural view of the position B in fig. 1 according to the present invention;

FIG. 5 is a schematic structural view of the tea grinding conveyor of the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5;

FIG. 7 is a schematic view of the dryer of the present invention;

FIG. 8 is a schematic structural view of the leaf homogenizing mechanism of the present invention;

fig. 9 is the structure schematic diagram of the drying box of the present invention.

In the figure: 1. a green tea storage machine; 10. a material homogenizing mechanism; 101. a U-shaped frame; 102. a guide rail; 103. a slider; 104. A slide plate; 105. a motor; 106. a crank; 107. a slide bar; 108. a waist-shaped groove; 109. a deflector rod; 2. A leaf cutter; 3. a drum screen; 4. a de-enzyming machine; 5. a cooling bin; 6. a tea grinding conveyor; 61. a first milling groove; 62. a second milling groove; 63. a hot air port; 64. a furnace shell; 65. a leaf turning mechanism; 651. a first rotating shaft; 652. a first motor; 653. turning over the blades; 7. a material distributing mechanism; 71. a bucket conveyor; 72. distributing the material belt; 73. a green increasing machine; 8. grinding the tea boiler; 9. a dryer; 91. a tea conveying belt is arranged; 92. a drying box; 93. A hot blast stove; 94. a moisture removal port; 95. a leaf homogenizing mechanism; 951. a fixed mount; 952. adjusting the bolt; 953. A movable frame; 954. a second rotating shaft; 955. a second motor; 956. homogenizing the leaves; 96. turning over a plate; 11. an air supply pipeline; 12. a cyclone separator; 13. a stem and leaf separator.

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. 1-9, the present invention provides a technical solution: the utility model provides a grind tea and green piece tea and make production line concurrently, includes that the machine 1 of keeping green, the machine 1 of keeping green connects the leaf cutter 2, and leaf cutter 2 connects drum sieve 3, and drum sieve 3 connects the machine 4 that completes, and the one end in cooling bin 5 is connected to the exit end of the machine 4 that completes, and feed mechanism 7 is installed to the other end in cooling bin 5, and feed mechanism 7 connects and grinds tea conveyer 6, grinds that 6 sides of tea conveyer are installed a plurality of tea furnaces 8 of grinding side by side, grinds the 6 other ends of tea conveyer and connects drying-machine 9. Carry out quick even dehydration to fresh tealeaves through tea-leaf cutter 1 and save blue or green, then cut the leaf and pass through 3 roller screen edulcorations of drum sieve through leaf cutter 2, 4 green-removing of rethread green-removing machine, cool off through cooling bin 5 after the green-removing, according to the needs of preparation mill tea or green piece tea, when the preparation was ground tea, grind tea conveyer 6 and turn over the leaf and just dry by the fire the dehydration through grinding tea stove 8 to tealeaves, when making green piece tea, grind tea conveyer 6 and directly carry tealeaves, finally all dry and select separately tealeaves through drying-machine 9, realize two kinds of processing technology of a production line, save place and investment.

The green tea leaf storage machine 1 comprises a chain net feeding belt, a plurality of air blowers and a refining mechanism 10, wherein the refining mechanism 10 is arranged at the tops of two sides of the chain net feeding belt, the refining mechanism 10 comprises a U-shaped frame 101, the two ends of the U-shaped frame 101 are respectively and fixedly connected with the tops of two side plates of the chain net feeding belt, a guide rail 102 is fixedly arranged at the bottom of a top plate of the U-shaped frame 101, a sliding block 103 is clamped in the guide rail 102 in a sliding mode, a sliding plate 104 is fixedly arranged at the bottom of the sliding block 103, a waist-shaped groove 108 is formed in the middle of the top surface of the sliding plate 104, a motor 105 is fixedly arranged at the top of the U-shaped frame 101, an output shaft of the motor 105 penetrates through the U-shaped frame 101 and is fixedly connected with one end of a crank 106, the other end of the crank 106 is clamped in the waist-shaped groove 108 in a sliding mode, a plurality of shift levers 109 are, therefore, the sliding plate 104 reciprocates along the guide rail 102, and the deflector rod 109 moves back and forth to evenly spread the tea leaves on the green keeping machine 1, so as to be convenient for quickly losing water and keeping green.

The material distributing mechanism 7 comprises a bucket conveyor 71, the bucket conveyor 71 is fixedly installed on the side wall of the cooling bin 5, a material distributing belt 72 is fixedly installed on the outer wall of the bucket conveyor 71, the material distributing belt 72 is located under an outlet of the bucket conveyor 71, a green increasing machine 73 is fixedly installed on the ground at the bottom of one end of the material distributing belt 72, the bottom of the other end of the material distributing belt 72 and an outlet of the green increasing machine 73 are connected with the tea grinding conveyor 6 through conveyor belts, tea leaves are conveyed to the material distributing belt 72 through the bucket conveyor 71 after flowing out of the cooling bin 5, and are conveyed through positive and negative rotation of the material distributing belt 72 during tea grinding, the tea leaves are directly conveyed into the tea grinding conveyor 6 through the conveyor belts, green tea is made through the material distributing belt 72, green increasing is carried out in the tea green increasing machine 73, and technological selection of the tea leaves is achieved.

The tea grinding conveyor 6 comprises a first grinding groove 61 and a second grinding groove 62, one end of the first grinding groove 61 is connected with one end of the second grinding groove 62 through a conveyer belt, the other end of the first grinding groove 61 is connected with one end of the material distributing mechanism 7 through a conveyer belt, a plurality of hot air ports 63 are respectively arranged at the bottoms of the first grinding groove 61 and the second grinding groove 62, the hot air port 63 is connected with the tea grinding furnace 8, a plurality of leaf turning mechanisms 65 are arranged between the inner walls of the first grinding groove 61 and the second grinding groove 62, a plurality of far infrared devices are arranged at the top of the first grinding groove 61, a furnace shell 64 is fixedly arranged at the top of the second grinding groove 62, tea leaves are conveyed along the first grinding groove 61 and the second grinding groove 62, the plurality of leaf turning mechanisms 65 turn the tea leaves, when making tea grinding, the tea grinding furnace 8 is opened, the hot air port 63 blows hot air to primarily dry and dewater the tea, when making green tea, the tea grinding furnace 8 is closed, and the tea grinding conveyor 6 is only used for conveying and turning over the tea.

The leaf turning mechanism 65 comprises a first rotating shaft 651, a first rotating shaft 651 is rotatably sleeved between the side plates of the first grinding groove 61 and the second grinding groove 62, a plurality of leaf turning blades 653 are arranged on the outer walls of the two ends of the first rotating shaft 651 at the inner cavities of the first grinding groove 61 and the second grinding groove 62 in a staggered manner, a first motor 652 is fixedly arranged on the outer wall of the first grinding groove 61 and the second grinding groove 62, the output shaft of the first motor 652 is fixedly connected with the first rotating shaft 651, and the first motor 652 drives the first rotating shaft 651 to rotate, so that the leaf turning blades 653 turn the tea leaves.

The dryer 9 comprises a tea feeding conveyer belt 91 and a drying box 92, a leaf homogenizing mechanism 95 is arranged in the middle of the tea feeding conveyer belt 91, a hot-blast stove 93 is fixedly arranged at the bottom of the drying box 92, the hot-blast stove 93 and the drying box 92 are integrally installed, the outlet end of the hot-blast stove 93 is fixedly connected with the outer wall of one end of the drying box 92 close to the tea feeding conveyer belt 91, a hot-blast dispersing mechanism is arranged at the air inlet of the drying box 92, a moisture exhaust port 94 is fixedly installed at the top of the drying box 92, a plurality of rows of turning plates 96 are installed from top to bottom in the inner cavity of the drying box 92, when tea leaves are conveyed along the tea feeding conveyer belt 91, the leaf homogenizing mechanism 95 slightly pushes the tea leaves to enable the tea leaves to be uniformly tiled along the tea feeding conveyer belt 91 and to conveniently enter the drying box 92 uniformly, when the tea leaves enter the drying box 92, the hot-blast stove 93 blows the hot-blast drying box 92, the tea leaves which are uniformly fallen are blown by wind, so as to achieve the aim of winnowing, the tea leaves with light weight and the tea leaves fall onto the turning plates 96 above the inner cavity of the drying box 92, the heavier parts of the stems fall on the turning plate 96 at the bottom of the drying box 92, the conveying speed of the turning plate 96 is controlled, so that the parts of the stems to be dried quickly, such as the blades, are conveyed away from the drying box 92 quickly, the speed of the turning plate 96 at the stems is low, the stems are dried for a long time, and all the components are dried fully.

The leaf homogenizing mechanism 95 comprises a fixed frame 951, fixed frames 951 are fixedly arranged on the outer walls of two sides of the tea feeding conveying belt 91, movable frames 953 are slidably clamped on the fixed frames 951, adjusting bolts 952 are sleeved on the top of the fixed frames 951 through a threaded structure, the bottoms of the adjusting bolts 952 are rotatably clamped on the movable frames 953, a second rotating shaft 954 is rotatably sleeved among the movable frames 953, the second rotating shaft 954 slidably penetrates through the side plates of the two sides of the tea feeding conveying belt 91, a second motor 955 is fixedly arranged on the outer wall of one movable frame 953, an output shaft of the second motor 955 is fixedly connected with one end of the second rotating shaft 954, a plurality of leaf homogenizing plates 956 are fixedly arranged on the second rotating shaft 954, the second motor 955 drives the second rotating shaft 954 to rotate, the leaf homogenizing plates 956 slightly homogenizes tea leaves, the tea leaves are uniformly spread on the tea feeding conveying belt 91, the movable frames 953 are driven to slide along the fixed frames 951 through the adjusting bolts 952, so as to adjust the height of the second rotating shaft 954, the purpose of adjusting the flat thickness of the tea leaves is achieved, and the tea leaves can fall into the drying box 92 conveniently and uniformly.

An air supply pipeline 11 is arranged between the dryers 9, one end of the air supply pipeline 11 is connected with the outlet end of the dryer 9, the other end of the air supply pipeline 11 is fixedly connected with a cyclone separator 12, the bottom of the cyclone separator 12 is connected with the inlet end of a stem and leaf separator 13, and the outlet end of the stem and leaf separator 13 is connected with the next dryer 9.

A processing technology of a tea grinding and green tea mixing production line comprises the following steps:

s1, green keeping: uniformly spreading and conveying the fresh tea leaves by using a green tea storage machine 1, and blowing air by using an air blower during conveying to lose water until the water content is 68-74%;

s2, cutting leaves: conveying the green-stored tea leaves into a leaf cutting machine 2 through a vertical conveyor for cutting, automatically selecting cutting times according to the size and the tenderness of the leaves, and cutting the tea leaves into 3-4cm leaves;

s3, removing impurities: the tea leaves after being cut fall into a drum screen for screening, and stones and broken stalks in the tea leaves are removed;

s4, fixation: removing impurities of the tea leaves, putting the tea leaves into a fixation machine 4 for fixation, selecting a steam fixation machine when processing and grinding the tea leaves, and switching a conveyor to send the tea leaves into a high-temperature hot air fixation machine when processing green tea leaves;

s5, cooling: the tea leaves after the enzyme deactivation enter a cooling bin 5 to be thrown and scattered for multiple times and are quickly cooled by air;

s6, selecting a process: the tea leaves after the deactivation of enzymes and the cooling are conveyed to a tea grinding conveyor 6 through a material distribution mechanism 7 according to the requirements, so that the tea grinding and the green tea processing are respectively carried out;

s601, grinding tea: after the tea leaves are steamed, the tea leaves are directly conveyed into a tea grinding conveyor 6 through a material distribution mechanism 7 to be dehydrated, at the moment, a tea grinding furnace 8 is started to provide hot air for a first grinding groove 61 and a second grinding groove 62, the tea grinding conveyor 6 turns over the tea leaves and simultaneously sequentially passes through the first grinding groove 61 and the second grinding groove 62 for preliminary drying, and the hot air temperatures in the first grinding groove 61 and the second grinding groove 62 are respectively 90-120 ℃ and 70-100 ℃;

s602, green tea: when green tea is manufactured, tea leaves are subjected to hot air enzyme deactivation and cooling, then are conveyed to a green increasing machine 73 through a material distribution mechanism 7 for green increasing, after green increasing, the tea leaves enter a tea grinding conveyor 6 through a conveying belt, at the moment, a tea grinding furnace 8 is closed, and the tea grinding conveyor 6 is only used for leaf turning and conveying;

s7, drying: fully drying the tea leaves by an integrated dryer 9, and separating stems and leaves of the tea leaves by combining a stem and leaf separator and an air separator to obtain finished tea and auxiliary tea;

s8, packaging: packaging the processed tea and the auxiliary tea respectively

In a preferred embodiment, step S4, the high temperature steam de-enzyming temperature of the de-enzyming machine 4 is 100-150 ℃ and the steam pressure is 0.1-0.4MPa when the de-enzyming machine processes the ground tea; the hot air green-removing temperature is 450-550 ℃ when the green tea is processed by the green-removing machine 4.

The working principle is as follows: when the utility model is used, tea leaves are tiled on the tea storage machine 1 through the material homogenizing mechanism 10, fresh tea leaves are quickly and uniformly dehydrated and stored through the tea storage machine 1, then the tea leaves are cut through the tea cutting machine 2 and are subjected to impurity removal through the roller screen 3, then the tea leaves are de-enzymed through the de-enzyming machine 4, high-temperature steam is adopted for de-enzyming during tea grinding, hot air is adopted for de-enzyming during green tea, the tea leaves are cooled through the cooling bin 5 after de-enzyming, the tea leaves are conveyed to the material separating belt 72 through the bucket conveyor 71 after flowing out of the cooling bin 5, the tea leaves are directly conveyed into the tea grinding conveyor 6 during tea grinding by the material separating belt 72, during green tea manufacturing, the tea leaves are conveyed into the green increasing machine 73 by the material separating belt 72 for green increasing, the process selection of the tea leaves is realized, when the tea leaves are manufactured, the tea leaves are conveyed into the tea grinding conveyor 6, the tea grinding furnace 8 is opened at the time, hot air is supplied to the first grinding groove 61 and the second grinding groove 62, the tea leaves are sequentially subjected to primary drying through the first grinding groove 61 and the second grinding groove 62 while the tea leaves are rolled, when making green tea, the tea grinding furnace 8 is closed, at the moment, the tea grinding conveyor 6 only conveys tea, finally the tea is conveyed to the drying box 92 through the tea conveying belt 91, the tea is slightly pushed by the tea homogenizing mechanism 95 to be uniformly spread along the tea conveying belt 91 and conveniently and uniformly enter the drying box 92, when the tea enters the drying box 92, the hot blast stove 93 blows hot air to the drying box 92, the uniformly falling tea is blown by the wind power, so that the aim of winnowing is achieved, the tea with light weight, such as blades and the like falls on the turning plate 96 above the inner cavity of the drying box 92, the part with heavy stems falls on the turning plate 96 at the bottom of the drying box 92, the conveying speed of the turning plate 96 is controlled, so that the parts which are quickly dried, such as the blades and the like are quickly conveyed to leave the drying box 92, the turning plate 96 at the dry part is slow, and the drying is carried out for a long time, all components are fully dried, when tea leaves are dried in a grading mode among the plurality of dryers 9, the tea leaves are conveyed out of the drying box 92 and fall into the air conveying pipeline 11, the tea leaves enter the stem and leaf separator 13 through the air conveying pipeline 11 to separate tea stems from leaves, the leaves enter the winnowing machine to be winnowed after separation, the tea leaves enter the next drying channel after winnowing and then enter the second stem and leaf separation and winnowing after drying, finished tea is collected in a grading mode, and the problem that the quality of the tea leaves is reduced due to component mixing is avoided.

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 (8)

1. The utility model provides a grind tea and green tea double-system production line, includes green machine (1), its characterized in that: cut-off machine (2) is connected in accumulate machine (1), rotary screen (3) is connected in cut-off machine (2), the machine of completing (4) is connected in rotary screen (3), the one end in cooling bin (5) is connected to the exit end of the machine of completing (4), feed mechanism (7) are installed to the other end in cooling bin (5), feed mechanism (7) are connected and are ground tea conveyer (6), grind tea conveyer (6) other a plurality of tea furnaces (8) of grinding of installing side by side, it connects drying-machine (9) to grind tea conveyer (6) other end.

2. The tea milling and green tea mixing production line as claimed in claim 1, wherein: the green tea leaf storage machine (1) comprises a chain net feeding belt, a plurality of air blowers and a refining mechanism (10), wherein the refining mechanism (10) is installed at the tops of two sides of the chain net feeding belt, the refining mechanism (10) comprises a U-shaped frame (101), the two ends of the U-shaped frame (101) are respectively fixedly connected with the tops of side plates on two sides of the chain net feeding belt, a guide rail (102) is fixedly installed at the bottom of a top plate of the U-shaped frame (101), a clamping slide block (103) slides in the guide rail (102), a slide plate (104) is fixedly installed at the bottom of the slide block (103), a waist-shaped groove (108) is formed in the middle of the top surface of the slide plate (104), a motor (105) is fixedly installed at the top of the U-shaped frame (101), an output shaft of the motor (105) penetrates through the U-shaped frame (101) and is fixedly connected with one end of a crank (106), and the other end of the crank (106) slides and is clamped with the waist-shaped groove (108), and a plurality of shift levers (109) are fixedly arranged at the bottom of the sliding plate (104).

3. The tea milling and green tea mixing production line as claimed in claim 1, wherein: feed mechanism (7) include bucket conveyor (71), lateral wall fixed mounting bucket conveyor (71) in cooling bin (5), outer wall fixed mounting branch material area (72) of bucket conveyor (71), divide material area (72) to be located under the export of bucket conveyor (71), divide the ground fixed mounting of material area (72) one end bottom to increase green machine (73), divide the other end bottom in material area (72) and increase the export of green machine (73) and all connect through the conveyer belt and grind tea conveyor (6).

4. The tea milling and green tea mixing production line as claimed in claim 1, wherein: grind tea conveyer (6) and include that first groove (61) and second are rolled groove (62) including rolling, first groove (61) and second are rolled the one end of groove (62) and are passed through the conveyer belt and are connected, the one end that feed mechanism (7) are connected through the conveyer belt to the other end of first groove (61) of rolling, first groove (61) and second are rolled the bottom of groove (62) and all install a plurality of hot-blast mouths (63), and hot-blast mouth (63) are connected and are rolled tea stove (8), first groove (61) and second are rolled the inner wall of groove (62) and install a plurality of leaf mechanisms (65) that turn over between, first a plurality of far infrared devices of top installation of groove (61), the second is rolled the top fixed mounting stove shell (64) of groove (62).

5. The tea milling and green tea mixing production line as claimed in claim 4, wherein: the blade turning mechanism (65) comprises a first rotating shaft (651), the first rotating shaft (651) is rotatably sleeved between the side plates of the first grinding groove (61) and the second grinding groove (62), a plurality of blade turning blades (653) are arranged on the outer walls of the two ends of the first rotating shaft (651) at the inner cavities of the first grinding groove (61) and the second grinding groove (62) in a staggered mode, a first motor (652) is fixedly arranged on the outer wall of the first grinding groove (61) and the second grinding groove (62), and the output shaft of the first motor (652) is fixedly connected with the first rotating shaft (651).

6. The tea milling and green tea mixing production line as claimed in claim 1, wherein: dryer (9) are including last tea conveyer belt (91) and stoving case (92), even leaf mechanism (95) of mid-mounting of going up tea conveyer belt (91), bottom fixed mounting hot-blast furnace (93) of stoving case (92), hot-blast furnace (93) and stoving case (92) integral type installation, the exit end fixed connection stoving case (92) of hot-blast furnace (93) are close to the one end outer wall of last tea conveyer belt (91), stoving case (92) air intake sets up hot-blast dispersion mechanism, the top fixed mounting of stoving case (92) is arranged wet mouthful (94), the inner chamber from the top down of stoving case (92) installs multirow and turns over board (96).

7. The tea milling and green tea mixing production line as claimed in claim 6, wherein: even leaf mechanism (95) include mount (951), go up equal fixed mounting mount (951) of both sides outer wall of tea conveyer belt (91), slip joint adjustable shelf (953) on mount (951), adjusting bolt (952) is cup jointed through helicitic texture in the top of mount (951), joint adjustable shelf (953) is rotated to the bottom of adjusting bolt (952), it cup joints second pivot (954) to rotate between adjustable shelf (953), second pivot (954) slides and runs through the both sides curb plate of tea conveyer belt (91), one outer wall fixed mounting second motor (955) of adjustable shelf (953), the one end of output shaft fixed connection second pivot (954) of second motor (955), a plurality of even leaf boards of fixed mounting (956) on second pivot (954).

8. The tea milling and green tea mixing production line as claimed in claim 1, wherein: install between drying-machine (9) wind and send pipeline (11), the exit end of drying-machine (9) is connected to the one end of wind send pipeline (11), the other end fixed connection cyclone (12) of wind send pipeline (11), the entry end of stalk leaf separating centrifuge (13) is connected to the bottom of cyclone (12), next one-level drying-machine (9) are connected to the exit end of stalk leaf separating centrifuge (13).

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