Fixation pretreatment equipment for green tea processing

Abstract

The invention discloses fixation pretreatment equipment for green tea processing, which comprises a bottom support, a tea leaf guide space is arranged on the bottom support, two fixing plates are fixedly arranged on the upper side of the bottom support, and a collecting funnel is fixedly connected between the upper ends of the fixing plates. A cushion layer is further fixedly connected between the collecting funnel and the fixing plate, a plurality of scattering mechanisms used for scattering the tea leaves are arranged on the lower side of the collecting funnel, scattering of the tea leaves is achieved through a distributing rod, dehumidification and winnowing are conducted on the tea leaves through a winnowing fan, and the tea leaves are conveyed to the collecting funnel. The tea leaves are completely returned through the backflow mechanism and the arc-shaped backflow guide groove, continuous dehumidification and screening of the tea leaves are guaranteed till dehumidification and screening are completed, the dehumidification and screening effects are guaranteed, finally, automatic collection of the tea leaves is achieved through the collection basket, use is convenient, and the effect is stable.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tea processing, in particular to a green tea processing fixation pretreatment equipment. BACKGROUND

[0002] The existing green tea fixation is usually fresh leaves directly fried, and does not need to be washed. From the tea making process, the water content of fresh leaves will increase after water washing, and the aroma and minerals in fresh leaves will be taken away. The increase of water content in fresh leaves will increase the difficulty of fixation in the later period. If the water in fresh leaves is not fully evaporated, the tea will be easily moldy and deteriorated, and the taste of tea will also be lighter, the brewing times will be less, and the quality of tea will be affected. If the tea is directly fixed after being picked, there is a possibility that impurities will be brought into the tea, and the water on the surface of the fresh leaves cannot be removed. Therefore, the commonly used way is to manually pick once and further spread the fresh leaves for 2-3 hours, and then fix the tea. The manual picking needs a lot of time, and the spread fresh leaves also need a lot of space and a lot of time. Therefore, a pretreatment equipment for green tea fresh leaves before fixation is needed.

[0003] The Chinese invention patent with application number 202310549190.1 proposes a green tea processing fixation pretreatment equipment, but it still has some deficiencies:

[0004] 1. It directly screens the tea leaves. However, fresh tea leaves picked in the morning often carry a lot of dew and other water, which may cause impurities to strongly adhere to the surface of the tea leaves. Simple vibration screening cannot effectively remove impurities.

[0005] 2. It only blows the tea leaves when they are discharged. Although it accelerates water evaporation, it cannot completely remove a large amount of surface water.

[0006] Therefore, the present application proposes a green tea processing fixation pretreatment equipment to solve the above problems. SUMMARY

[0007] In order to overcome the defects in the above-mentioned prior art, the present application provides a green tea processing fixation pretreatment equipment. The tea leaves are scattered by the separating rod, then dehumidified and screened by the winnowing fan, and then all returned by the reflux mechanism and the arc-shaped reflux guide groove. The continuous dehumidification and screening of the tea leaves are ensured until the dehumidification and screening are completed, the dehumidification and screening effect is ensured, and finally the tea leaves are automatically collected by the collecting basket. The use is convenient and the effect is stable.

[0008] TECHNICAL SCHEME

[0009] The utility model provides a kind of fixation pretreatment equipment for green tea processing, including bottom support, tea leaf guide space is provided on the bottom support, the upper side of the bottom support is fixed with two fixed plates, the upper end of the fixed plate is fixedly connected with a collection funnel, the collection funnel is also fixedly connected with pad between the fixed plate, the lower side of the collection funnel is provided with multiple groups for dispersing tea leaf scattering mechanism, the side of the fixed plate is also provided with support fixed on the bottom support, the support is fixed with winnowing fan, the side of the bottom support is also provided with backflow mechanism for guiding tea leaf in tea leaf guide space to be transported to the collection funnel again.

[0010] Further, the scattering mechanism includes four connecting rods fixed on both sides of the collection funnel, the lower ends of the front and rear connecting rods are detachably fixed with a rectangular mounting rod, a plurality of movable adjusting connecting rings are sleeved on the rectangular mounting rod, and a plurality of evenly arranged distribution rods for scattering tea leaves are fixed on the connecting rings.

[0011] Further, the rectangular mounting rod is also provided with a scale for adjusting the connecting ring, and a fixing bolt is screwed through the lower side of the connecting ring to lock the connecting ring.

[0012] Further, the backflow mechanism includes two side support plates, two rotating shafts are rotatably arranged between the side support plates, pulleys are arranged on the rotating shafts, a conveying belt is connected between the pulleys, and a transportation partition plate is fixed on the conveying belt.

[0013] Further, the outer side of the transportation partition plate is also provided with a housing located between the side support plates, and a transportation space is formed between the housing and the adjacent transportation partition plate.

[0014] Further, an inlet portion is arranged through the housing at the lower side of the tea leaf guide space, an outlet portion is also arranged on the housing, an arc-shaped backflow guide groove connected to the housing is arranged at the outlet portion, the other end of the arc-shaped backflow guide groove is located at the upper side of the collection funnel, and a support frame for supporting the arc-shaped backflow guide groove is also arranged on the side support plate.

[0015] Further, the distribution rods of different height levels are staggered.

[0016] Further, a motor is arranged on the side support plate and connected to the rotating shaft.

[0017] Further, a protective mesh cover is arranged on the winnowing fan, and a supporting leg is arranged on the lower side of the bottom support.

[0018] Further, support short columns are fixed on the front and back walls of the tea leaf guiding space, and an outer edge frame can be placed on the support short columns, and a collecting basket is arranged on the lower side of the outer edge frame.

[0019] Further, a vibrating machine is arranged on the collecting funnel.

[0020] Beneficial effects

[0021] Compared with the prior art, the present application has the following beneficial effects:

[0022] The tea leaves are scattered by the distribution rods, then the tea leaves are dehumidified and winnowed by the winnowing fan, then the tea leaves are returned by the reflux mechanism and the arc-shaped reflux guide channel, the continuous dehumidification and screening of the tea leaves are ensured, until the dehumidification and screening are completed, the dehumidification and screening effect is ensured, finally the tea leaves are automatically collected by the collecting basket, the use is convenient, and the effect is stable. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure schematic view of a green tea processing fixation pretreatment equipment;

[0024] Figure 2 It is an enlarged view of A in the figure; Figure 1

[0025] Figure 3 It is a top view structure schematic view of the arc-shaped reflux guide channel;

[0026] Figure 4 It is a top view distribution structure schematic view of the distribution rod;

[0027] Figure 5 It is a structure schematic view of the cushion layer and the fixed plate;

[0028] Figure 6 It is a top view structure schematic view of the outer edge frame placed on the support short column;

[0029] Figure 7 It is a structure schematic view of the collecting basket.

[0030] REFERENCE NUMERALS

[0031] ​Scattering mechanism 901, backflow mechanism 902, foot 1, bottom support 2, tea leaf guide space 3, support short column 4, fixed plate 5, arc-shaped backflow guide groove 6, rotating shaft 7, outlet 8, conveying belt 9, transport partition 10, cover 11, pulley 12, side support plate 13, transport space 14, inlet 15, collection funnel 16, connecting rod 17, connecting ring 18, rectangular mounting rod 19, distribution rod 21, fixed bolt 22, vibrating machine 23, support frame 24, motor 25, scale 26, cushion layer 27, outer rim frame 28, collection basket 29, protective net cover 30, winnowing fan 31, support 32. DETAILED DESCRIPTION

[0032] In order to better illustrate the content of the present application, the following will be described in conjunction with the drawings and examples:

[0033] There are Figures 1-7 As shown, the present application discloses a kind of equipment for green tea processing, including bottom support 2, tea leaf guide space 3 is provided on the bottom support 2, the upper side of the bottom support 2 is fixed with two fixed plates 5, the upper end of the fixed plate 5 is fixedly connected with a collection funnel 16, the collection funnel 16 and the fixed plate 5 are also fixedly connected with cushion layer 27, the lower side of the collection funnel 16 is provided with multiple groups of scattering mechanism 901 for dispersing tea leaves, the side of the fixed plate 5 is also provided with support 32 fixed on the bottom support 2, the support 32 is fixed with winnowing fan 31, the side of the bottom support 2 is also provided with backflow mechanism 902 for guiding tea in tea leaf guide space 3 to be transported to the collection funnel 16 again.

[0034] Further, the scattering mechanism 901 includes four connecting rods 17 fixed on both sides of the collection funnel 16, the lower ends of the front and rear connecting rods 17 are detachably fixed with a rectangular mounting rod 19, the rectangular mounting rod 19 is sleeved with a plurality of movable adjusting connecting rings 18, the connecting rings 18 are fixedly provided with evenly arranged distribution rods 21 for scattering tea leaves.

[0035] Further, the rectangular mounting rod 19 is also provided with a scale 26 for adjusting the connecting ring 18, and the lower side of the connecting ring 18 is threaded and connected with a fixed bolt 22 for locking the connecting ring 18.

[0036] Further, the backflow mechanism 902 includes two side support plates 13, the side support plates 13 are rotatably provided with two rotating shafts 7, the rotating shafts 7 are provided with pulleys 12, the pulleys 12 are connected with a conveying belt 9, and the conveying belt 9 is fixedly provided with a transport partition 10.

[0037] Further, the outer side of the transport partition 10 is also provided with a cover 11 between the side support plates 13, and the cover 11 and the adjacent transport partition 10 form a transport space 14.

[0038] Further, the lower side of the tea leaf guiding space 3 is provided with an inlet 15 penetrating the cover 11, and the cover 11 is also provided with an outlet 8, and the outlet 8 is provided with an arc-shaped backflow guide groove 6 connected to the cover 11, and the other end of the arc-shaped backflow guide groove 6 is located at the upper side of the collecting funnel 16, and the side support plate 13 is also provided with a support frame 24 for supporting and fixing the arc-shaped backflow guide groove 6.

[0039] Further, the different height levels of the sorting rods 21 are staggered.

[0040] Further, the side support plate 13 is provided with a motor 25 connected to the rotating shaft 7.

[0041] Further, the winnowing fan 31 is also provided with a protective net cover 30, and the lower side of the bottom support 2 is provided with a supporting leg 1.

[0042] Further, the front and rear walls of the tea leaf guiding space 3 are also fixed with support short columns 4, and the support short columns 4 can rest with an outer edge frame 28, and the lower side of the outer edge frame 28 is provided with a collecting basket 29.

[0043] Further, the collecting funnel 16 is also provided with a vibrating machine 23.

[0044] Specifically, in use, the spacing of the sorting rods 21 is adjusted according to actual needs, and the specific spacing can be determined by observing the scale 26, and after adjusting to the appropriate position, the connecting ring 18 and the sorting rod 21 are fixed by rotating the fixing bolt 22.

[0045] Then start the winnowing fan 31, put the tea leaves into the collecting funnel 6, and the tea leaves are dispersed by the impact of the sorting rod 21 when falling, so as to pass through the gap of the sorting rod 21, thereby realizing the dispersion of the tea leaves, and the multi-layer arrangement of the sorting rod 21 can make the dispersion effect more stable.

[0046] When the tea leaves fall, the winnowing fan 31 blows to remove impurities and evaporate the surface dew of the tea leaves, and the impurities attached by the dew can be effectively removed after the dew is evaporated.

[0047] At the beginning, the main purpose is to evaporate the dew, and after evaporation, the effect of removing impurities by winnowing is gradually achieved.

[0048] After the tea leaves fall, the impurities not selected by the winnowing and the tea leaves fall into the tea guiding space 3 and enter the conveying space 14;

[0049] At this time, the rotation of the motor 25 drives the belt pulley 12 to rotate, and in turn drives the conveying space 14 to rotate clockwise, thereby driving the tea leaves upwards. When the tea leaves are conveyed to the outlet portion 8, they are discharged and enter the arc-shaped backflow guide groove 6, then slide downwards and re-enter the collecting funnel 16, and the winnowing and dew evaporation operations are continuously performed.

[0050] Meanwhile, the presence of the vibration machine 23 can make the tea leaves fall more stably, and the presence of the cushion layer 27 can reduce the influence of the vibration on other parts.

[0051] After a period of continuous operation, the dew of the tea leaves is evaporated, and the impurities are winnowed. At this time, the collecting basket 29 is placed on the support stub 4 to collect the tea leaves, and the tea leaves are collected until all the tea leaves are collected, thereby realizing the surface dew removal and screening of the tea leaves.

[0052] Finally, it should be noted that the above examples are used to illustrate the technical solutions of the present application, but not to limit them. Although the technical solutions of the present application have been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can modify the technical solutions recorded in the foregoing examples, or replace some of the technical features with equivalent ones. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A kind of green tea processing desiccation pretreatment equipment, it is characterized by: The utility model provides a tea leaf guiding space (3) is provided on the bottom support (2), the upper side of bottom support (2) is fixed with two fixed plate (5), the upper end between fixed plate (5) is fixedly connected with a collection funnel (16), collection funnel (16) and fixed plate (5) between still fixedly connected with the cushion layer (27), the lower side of collection funnel (16) is provided with a plurality of groups for dispersing tea leaf's beat apart mechanism (901), one side of fixed plate (5) still is provided with the support (32) of fixedly installed on bottom support (2), support (32) is fixedly installed with winnowing fan (31) on, one side of bottom support (2) still is provided with the backflow mechanism (902) for guiding tea leaf again transport to the collection funnel (16) on in tea leaf guiding space (3).

2. The deactivation pretreatment apparatus for processing green tea according to claim 1, characterized by: The beat apart mechanism (901) includes four connecting rods (17) fixedly installed on both sides of the collection funnel (16), the lower ends of the front and rear two connecting rods (17) are detachably fixed with a rectangular mounting rod (19), the rectangular mounting rod (19) is sleeved with a plurality of movable adjusting connecting rings (18), the connecting rings (18) are fixedly installed with evenly arranged distribution rods (21) for dispersing tea leaves.

3. The deactivation pretreatment apparatus for processing green tea according to claim 2, characterized in that: The rectangular mounting rod (19) is also provided with a scale (26) for adjusting the connecting ring (18), and the lower side of the connecting ring (18) penetrates and is threadedly connected with a fixing bolt (22) for locking the connecting ring (18).

4. The deactivation pretreatment apparatus for processing green tea according to claim 3, characterized in that: The backflow mechanism (902) includes two side support plates (13), the side support plates (13) are rotatably provided with two rotating shafts (7), the rotating shafts (7) are provided with pulleys (12), the pulleys (12) are connected with a conveyor belt (9), and the conveyor belt (9) is fixedly provided with transport partitions (10).

5. The deactivation pretreatment apparatus for processing green tea according to claim 4, characterized in that: The outer side of the transport partition (10) is also provided with a housing (11) between the side support plates (13), and the housing (11) and the adjacent transport partition (10) form a transport space (14).

6. The deactivation pretreatment apparatus for processing green tea according to claim 5, characterized in that: The lower side of the tea leaf guiding space (3) is provided with an inlet portion (15) penetrating the housing (11), the housing (11) is also provided with an outlet portion (8), the outlet portion (8) is provided with an arc-shaped backflow guide groove (6) connected to the housing (11), the other end of the arc-shaped backflow guide groove (6) is located on the upper side of the collection funnel (16), and the side support plates (13) are also provided with a support frame (24) for supporting and fixing the arc-shaped backflow guide groove (6).

7. The deactivation pretreatment apparatus for processing green tea according to claim 6, characterized in that: The distribution rods (21) of different height levels are staggered.

8. The deactivation pretreatment apparatus for processing green tea according to claim 7, characterized in that: The side support plates (13) are provided with a motor (25) connected to the rotating shafts (7).

9. The deactivation pretreatment apparatus for processing green tea according to claim 8, characterized in that: The winnowing fan (31) is also provided with a protective net cover (30), the bottom support (2) is provided with a supporting leg (1), and the collection funnel (16) is also provided with a vibrating machine (23).

10. The deactivation pretreatment apparatus for processing green tea according to claim 9, characterized in that: Supporting short columns (4) are also fixed on the front and back walls of the tea leaf guiding space (3), and an outer edge frame (28) can be placed on the supporting short columns (4), and the lower side of the outer edge frame (28) is provided with a collecting basket (29).

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