Fixation and strip tidying all-in-one machine

Abstract

The utility model relates to the technical field of tea production, in particular to a de-enzyming and carding all-in-one machine which comprises a machine frame, a processing device for de-enzyming and carding tea leaves is connected to the machine frame in a sliding mode, the processing device comprises a multi-groove pot, and a dust cover assembly used for preventing tea hair from scattering in air is detachably connected to the multi-groove pot. Compared with the prior art, by arranging the dust cover assembly, the technical problems that in the prior art, in order to prevent dust and tea hair from scattering all around to influence the environment in the tea leaf fixation and strip tidying process, the temperature loss of the multi-groove pot is serious due to wind power dust removal, and the tea leaf fixation and strip tidying effect is influenced are solved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of tea production, and specifically relates to an integrated tea withering and shaping machine. Background Technique

[0002] Tea withering is a tea-making step that destroys and inactivates the oxidase activity in fresh tea leaves through high temperature, inhibits the enzymatic oxidation of tea polyphenols and the like in fresh leaves, evaporates part of the water in fresh leaves, makes the tea leaves soft for easy rolling into shape, and at the same time emits the green smell to promote the formation of good aroma.

[0003] The existing withering and shaping machine can synchronously perform withering and shaping on tea leaves, and the structure of the withering and shaping machine is mainly as described in the tea automatic withering and shaping machine and withering and shaping method with the patent number CN200710070210.8. The tea automatic withering and shaping machine mainly consists of a frame body, a reciprocating swing multi-groove pot arranged on the frame body, a heating device arranged under the multi-groove pot, etc. A number of semi-circular grooves are opened on the multi-groove pot. The tea leaves are placed in the semi-circular grooves of the multi-groove pot, and the tea leaves are withered and shaped through the swing of the multi-groove pot. However, because there are many fine tea hairs attached to the surface of the tea leaves, during the swinging process of the tea leaves, the tea hairs float in the air with the swing, greatly polluting the on-site environment.

[0004] The current solution, as described in the Chinese patent "A New Type of Longjing Tea Production Line" (application number CN201820213119.0, publication date 20181127), has the following structure: A water spray head is provided at the outlet of the water spray pipe. A first induced draft fan is provided at the upper part of the shaping box body. The right part of the first induced draft fan is connected to a dust storage box. The left part of the first induced draft fan is connected to a dust outlet pipe. The other end of the dust outlet pipe is connected to a dust outlet; and combined with the attached Figure 3 It can be seen that the dust outlet is arranged above the shaping groove (equivalent to the multi-groove pot), and the dust on the shaping groove (it can be known from common sense that this dust contains a large amount of fine tea hairs) is absorbed into the dust storage box.

[0005] The new Longjing tea production line described in the above prior art sucks tea hairs into the dust storage box by wind force, which refers to the conventional dust removal scheme. However, this wind force dust removal scheme has the following defects when applied to the tea fixation and shaping machine: During the process of tea fixation and shaping, the multi-groove pot needs to heat the tea leaves, and the tea fixation and shaping effects can only be ensured under specific temperature and humidity conditions. When the air flow near the multi-groove pot is large, the multi-groove pot will lose temperature seriously, which seriously affects the tea fixation and shaping effects of the tea leaves. Therefore, many existing tea fixation and shaping devices do not widely adopt the wind force dust removal scheme. At the same time, if the wind force dust removal technical scheme is adopted, in order to make up for the temperature loss of the multi-groove pot, it is necessary to increase the heating power of the heating wire, raise the heating temperature of the heating wire under the multi-groove pot, increase the energy consumption of the device, and the heating wire with too high temperature is also easy to ignite the tea hairs, posing a safety hazard.

[0006] At the same time, the semi-circular grooves of the existing multi-groove pots are mostly semi-cylindrical. When the tea leaves are placed in the semi-circular grooves and swing, the tea leaves are easy to slide closely along the groove walls and are not easy to be turned over, resulting in uneven heating of the tea leaves in the grooves. Utility Model Content

[0007] The present utility model aims to provide a tea fixation and shaping integrated machine, which is mainly used to solve the technical problem existing in the prior art that in order to avoid the dust and tea hairs scattering during the tea fixation and shaping process and affecting the environment, the use of wind force dust removal causes serious temperature loss of the multi-groove pot, and finally affects the tea fixation and shaping effects of the tea leaves.

[0008] To solve the above technical problems, the present utility model provides the following technical solutions:

[0009] A tea fixation and shaping integrated machine includes a frame, and a processing device for tea fixation and shaping is slidably connected to the frame. The processing device includes a multi-groove pot, and a dust-proof cover assembly for preventing tea hairs and dust from scattering in the air is detachably connected to the multi-groove pot and covers the upper part of the multi-groove pot.

[0010] The working principle and beneficial effects of the present utility model:

[0011] The prior art removes the dust generated during the tea fixation and shaping process through wind force dust removal. However, this dust removal method will cause the multi-groove pot to lose temperature. In this scheme, a dust-proof cover assembly is arranged to cover the multi-groove pot, which does not interfere with the air flow around the multi-groove pot, does not affect the temperature of the multi-groove pot, and can also prevent the tea hairs generated by the tea leaves from scattering in the air during the swinging process of the multi-groove pot. In summary, this scheme solves the technical problem existing in the prior art that in order to avoid the dust and tea hairs scattering during the tea fixation and shaping process and affecting the environment, the use of wind force dust removal causes serious temperature loss of the multi-groove pot and affects the tea fixation and shaping effects of the tea leaves.

[0012] Preferably, the dust-proof cover assembly includes a dust-proof net covering above the processing device, the multi-groove pot is arranged inside the dust-proof net, and the inner surface of the dust-proof net is covered with a fluff surface for adsorbing dust. In this solution, setting the dust-proof net does not prevent the air flow exchange between the inside and outside of the dust-proof net, and the fluff surface can make the tea hairs in contact with the dust-proof net stick to the dust-proof net, preventing the tea hairs from scattering in the air.

[0013] Preferably, several fluff strips are fixed to the top inside the dust-proof net. In this solution, the fluff strips can adsorb the tea hairs and dust floating inside the dust-proof net without affecting the air exchange between the inside and outside of the dust-proof net; at the same time, the tea hairs are rich in more tea polyphenols, and the tea hairs collected by the dust-proof net and the fluff strips can also be recycled for the extraction of tea polyphenols.

[0014] Preferably, the multi-groove pot includes several semi-circular grooves arranged in parallel, and a stop device for promoting the flipping of the tea leaves during the swinging process is installed at the connection of adjacent semi-circular grooves.

[0015] Preferably, the stop device includes a cylindrical barrel, an installation opening is formed on the side surface of the cylindrical barrel, and both sides of the installation opening are in contact with the inner walls of adjacent semi-circular grooves respectively; an installation component for detachably connecting the cylindrical barrel to the multi-groove pot is also installed on the cylindrical barrel. In this solution, the cylindrical barrel is actually formed by bending sheet metal. Align the installation opening of the cylindrical barrel with the connection of adjacent semi-circular grooves and press down. When the multi-groove pot swings, the tea leaves shake to the cylindrical barrel and will slide along the surface of the cylindrical barrel due to inertia, thus flipping and moving towards the middle of the semi-circular groove. After multiple shakes, several tea leaves continuously hit the surface of the cylindrical barrel and flip, making the tea leaves in the semi-circular groove mix more evenly and all have the opportunity to contact the bottom of the semi-circular groove, so that the tea leaves are evenly killed, and the overall effect of killing the tea leaves is improved; at the same time, the cylindrical barrel is detachably connected to the multi-groove pot, so the stop component in this solution can be applied to other multi-groove pots without making major structural changes to the body structure of the multi-groove pot, and it can also have the functions brought by the stop component.

[0016] Preferably, the installation component includes two elastically deformable L-shaped plates symmetrically connected to both ends of the cylindrical barrel. The L-shaped plate includes a horizontal section and a vertical section that are perpendicularly arranged and fixedly connected at the end. The end of the horizontal section away from the vertical section is fixedly connected to the cylindrical barrel, and the surfaces of the two vertical sections are in contact with the outer surface of the multi-groove pot and jointly clamp the multi-groove pot; the outer surface of the multi-groove pot and the surface of the L-shaped plate are both rough. In this solution, when installing the stop device, align the installation opening of the cylindrical barrel with the connection of adjacent semi-circular grooves and press down, driving the L-shaped plates to buckle on both ends of the multi-groove pot, and the two vertical sections clamp the multi-groove pot. Because their surfaces are rough, when the two vertical sections of the L-shaped plates clamp the surface of the multi-groove pot, the entire stop component is not easily separated from the multi-groove pot as the multi-groove pot shakes.

[0017] Preferably, the vertical section of the L-shaped plate is bolted to the outer wall of the multi-groove pot. In this solution, further strengthening the L-shaped plate can enhance the stable connection of the stop assembly on the multi-groove pot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structure diagram of a combined green tea killing and striping machine of the present utility model patent;

[0019] Figure 2 is a three-dimensional structure diagram of a dust-proof cover assembly of a combined green tea killing and striping machine of the present utility model patent;

[0020] Figure 3 is a three-dimensional structure diagram (without the dust-proof cover assembly) of a combined green tea killing and striping machine of the present utility model patent;

[0021] Figure 4 is a Figure 3 top view of a combined green tea killing and striping machine of the present utility model patent;

[0022] Figure 5 is a Figure 4 A-A sectional view of a combined green tea killing and striping machine of the present utility model patent;

[0023] Figure 6 is a Figure 5 magnified view at B of a combined green tea killing and striping machine of the present utility model patent;

[0024] Figure 7 is a three-dimensional structure diagram of a stop device of a combined green tea killing and striping machine of the present utility model patent;

[0025] Figure 8 is a Figure 7 magnified view at C of a combined green tea killing and striping machine of the present utility model patent.

[0026] Reference numerals in the accompanying drawings of the specification include: frame 1, processing device 2, dust-proof cover assembly 3, dust-proof net 31, connecting plate 32, flannel strip 33, heating base 21, positioning pin 211, multi-groove pot 22, semi-circular groove 221, stop device 23, cylindrical barrel 231, L-shaped plate 232. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] AsFigure 1 As shown in the figure, a combined green tea killing and shaping machine includes a frame 1. A processing device 2 for killing and shaping tea leaves is slidably connected to the frame 1. The processing device 2 includes a heating base 21 slidably connected to the frame 1. An electric heating wire is laid in the heating base 21. A multi-groove pot 22 is hinged on the heating base 21. The electric heating wire contacts the bottom of the multi-groove pot 22 to heat the multi-groove pot 22. A number of parallel semi-circular grooves 221 are formed on the multi-groove pot 22. Tea leaves are placed in the semi-circular grooves 221. As the heating base 21 swings on the frame 1, the tea leaves swing along the bottom wall of the semi-circular grooves 221 in the semi-circular grooves 221, thereby performing the operations of killing the green tea and shaping the tea leaves.

[0029] A dust-proof cover assembly 3 for preventing tea hairs from scattering in the air is detachably connected to the multi-groove pot 22. The dust-proof cover assembly 3 includes a dust-proof net 31 whose two ends are detachably connected to the upper surface of the heating base 21. Specifically, as Figure 2 、 Figure 3 shown in the figure, two positioning pins 211 are respectively fixed at both ends of the heating base 21, and connecting plates 32 are fixed at both ends of the dust-proof net 31. Mounting holes corresponding to the positioning pins 211 are formed on the connecting plates 32. The mounting holes are in interference fit with the positioning pins 211. When it is necessary to install the dust-proof net 31, just put the mounting holes on the positioning pins 211, which is very convenient and fast to use;

[0030] As Figure 1 、 Figure 2 shown in the figure, the multi-groove pot 22 is covered in the dust-proof net 31. The inner surface of the dust-proof net 31 is covered with a fluffy surface for adsorbing dust. At the same time, a number of flannel strips 33 are fixed at the top inside the dust-proof net 31;

[0031] When the tea leaves swing in the multi-groove pot 22, the dust and tea hairs on the tea leaves will scatter outwards. When they contact the fluffy surface and the flannel strips 33 on the dust-proof net 31, the dust and tea hairs are intercepted and not easily separated. On the one hand, it prevents the dust and tea hairs from scattering in the air and polluting the environment. On the other hand, the tea hairs are fixed on the fluffy surface and the flannel strips 33 and will not settle on the surface of the heating base 21, preventing a large amount of tea hairs from settling on the surface of the heating base 21 and contacting the electric heating wire through the gap between the heating base 21 and the multi-groove pot 22 and being ignited, resulting in a fire.

[0032] In addition, setting the dust-proof net 31 does not prevent the air flow exchange inside and outside the dust-proof net 31. The aperture of the mesh holes of the dust-proof net 31 can be set at about 5 mm according to the actual situation.

[0033] As Figures 3 - 8As shown in the figure, a stop device 23 for promoting the flipping of tea leaves during the swinging process is installed at the connection of the adjacent semi-circular grooves 221. The stop device 23 includes a cylindrical barrel 231. An installation opening is formed on the side surface of the cylindrical barrel 231. The cylindrical barrel 231 is actually formed by bending sheet metal. Align the installation opening of the cylindrical barrel 231 with the connection of the adjacent semi-circular grooves 221 and press down, so that both sides of the installation opening are in contact with the inner walls of the adjacent semi-circular grooves 221. When the multi-groove pot 22 swings, the tea leaves shake to the position of the cylindrical barrel 231 and will slide along the surface of the cylindrical barrel 231 due to inertia, thus flipping and moving towards the middle of the semi-circular groove 221. After multiple shakes, several tea leaves continuously hit the surface of the cylindrical barrel 231 and flip, making the tea leaves in the semi-circular groove 221 more evenly mixed and having the opportunity to contact the bottom of the semi-circular groove 221, so that the tea leaves are evenly killed; at the same time, the cylindrical barrel 231 is detachably connected to the multi-groove pot 22. Therefore, the stop assembly in this solution can be applied to other multi-groove pots 22 without significantly modifying the main body structure of the multi-groove pot 22, and can also have the functions brought by the stop assembly.

[0034] As Figure 7 , Figure 8 shown in the figure, two symmetrically arranged and elastically deformable L-shaped plates 232 are also welded at both ends of the cylindrical barrel 231. The L-shaped plates 232 include a horizontal section and a vertical section that are perpendicularly arranged and fixedly connected at the ends. One end of the horizontal section away from the vertical section is fixedly connected to the cylindrical barrel 231. The surfaces of the two vertical sections are in contact with the outer surface of the multi-groove pot 22 and jointly clamp the multi-groove pot 22; the outer surface of the multi-groove pot 22 and the surface of the L-shaped plate 232 are both roughened to increase the relative friction between the L-shaped plate 232 and the multi-groove pot 22; when installing the stop device 23, align the installation opening of the cylindrical barrel 231 with the connection of the adjacent semi-circular grooves 221 and press down, driving the L-shaped plates 232 to buckle on both ends of the multi-groove pot 22, and the two vertical sections clamp the multi-groove pot 22. When disassembling, directly pull up the L-shaped plates 232 to separate them from the surface of the multi-groove pot 22.

[0035] In some embodiments, the vertical sections of the L-shaped plates 232 are bolted to the outer wall of the multi-groove pot 22 to further strengthen the stable connection between the L-shaped plates 232 and the multi-groove pot 22.

[0036] As can be seen from the above, the technical principle of the present utility model is as follows:

[0037] First, install the cylindrical barrel 231 at the joints of multiple semi-circular grooves 221 in the multi-groove pot 22. Then, pour the tea leaves into the multi-groove pot 22 so that the tea leaves are evenly distributed in different semi-circular grooves 221. Next, install the dust-proof cover assembly 3 on the heating base 21 to cover the multi-groove pot 22. Then, start the green tea killing and strip shaping integrated machine. The heating base 21 slides on the frame 1, driving the tea leaves in the multi-groove pot 22 to perform green tea killing and strip shaping in the semi-circular grooves 221. The tea hairs and dust in the tea leaves float in the air and are captured by the fluff surface and the fluff strips 33 on the dust-proof cover assembly 3. At the same time, when the tea leaves slide in the semi-circular grooves 221, they impact the surface of the cylindrical barrel 231 on both sides of the semi-circular grooves 221, so as to be flipped, making the tea leaves evenly mixed and all the tea leaves evenly heated, improving the overall green tea killing effect of the tea leaves.

[0038] At the same time, the tea hairs are rich in more tea polyphenols, and the tea hairs collected by the dust-proof net and the fluff strips can also be recycled for the extraction of tea polyphenols.

[0039] The above are only the embodiments of the present invention, and common knowledge such as the specific structures and characteristics known in the solutions is not described in detail here. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to explain the content of the claims.

Claims

1. A tea-withering and tea-stripping integrated machine, comprising a frame, on which a processing device for withering and tea-stripping is slidably connected, the processing device comprising a multi-slot pot, characterized in that: The multi-grooved pot is detachably connected with a dust cover component which is arranged above the multi-grooved pot and is used to prevent tea hairs and dust from being scattered in the air.

2. The all-in-one machine for fixing and arranging strips according to claim 1, characterized in that: The dust cover assembly comprises a dustproof net covering the top of the processing device, the multi-slot pot is arranged in the dustproof net, and the inner surface of the dustproof net is covered with a fluff surface for absorbing dust.

3. The all-in-one machine for fixing and arranging strips according to claim 2, characterized in that: A plurality of flannel strips are fixed on the top of the inner part of the dustproof net.

4. The all-in-one machine for fixing and arranging strips according to claim 1, characterized in that: The multi-groove pot comprises a plurality of semicircular grooves arranged in parallel, and a stop device for causing the tea leaves to turn over during the swinging process is installed at the connection between the adjacent semicircular grooves.

5. The all-in-one machine for fixing and arranging strips according to claim 4, characterized in that: The stop device comprises a cylindrical tube, a mounting opening is provided on the side of the cylindrical tube, and both sides of the mounting opening are respectively in contact with the inner walls of adjacent semicircular grooves; a mounting assembly is also installed on the cylindrical tube for detachably connecting the cylindrical tube to the multi-groove pot.

6. The all-in-one machine for fixing and arranging strips according to claim 5, characterized in that: The mounting assembly comprises two elastically deformable L-shaped plates symmetrically connected at both ends of a cylindrical tube, the L-shaped plates comprising a horizontal section and a vertical section which are perpendicularly arranged to each other and fixedly connected at the ends, one end of the horizontal section away from the vertical section is fixedly connected to the cylindrical tube, the surfaces of the two vertical sections are in contact with the outer surface of the multi-slot pot and clamp the multi-slot pot together; the outer surface of the multi-slot pot and the surface of the L-shaped plate are both roughened.

7. The all-in-one machine for fixing and arranging strips according to claim 6, characterized in that: The vertical section of the L-shaped plate is connected with the outer wall of the multi-slot pot by bolts.

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