CN213961609U - Drum-type machine of completing - Google Patents
Drum-type machine of completing Download PDFInfo
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- CN213961609U CN213961609U CN202022757537.6U CN202022757537U CN213961609U CN 213961609 U CN213961609 U CN 213961609U CN 202022757537 U CN202022757537 U CN 202022757537U CN 213961609 U CN213961609 U CN 213961609U
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Abstract
A drum-type fixation machine, relating to a fixation method and equipment of tea. The machine comprises a machine body, a heating chamber is arranged on the upper portion of the machine body, a fixation roller is arranged in the heating chamber, a combustion chamber is arranged on the lower portion of the machine body, a hearth opening is arranged on the lower portion of the combustion chamber, a smoke tube is arranged on the top of the machine body, an electric driving device for driving the fixation roller to rotate is arranged on the lower portion of the left end of the machine body, a steam spray tube is arranged in the fixation roller, and a blowing device which blows air vertically downwards, can form an air curtain on the outlet face of the fixation roller and prevents cold air from entering the fixation roller is arranged above the discharge port of the fixation roller. The fresh leaves of the crude and old raw dark tea can be thoroughly killed, the tea can be kept to have thick stir-fried fragrance, the prepared raw dark tea is black and bright, has consistent color and luster, does not have red and yellow slices, does not need color selection in the subsequent process, reduces the comprehensive energy consumption by 20 percent, and improves the fixation efficiency by 55 percent.
Description
Technical Field
The utility model relates to a tea wrap equipment.
Background
The green removing is the most key step in the production process of the dark green tea, and the quality of the green removing directly influences the quality and the production cost of the dark green tea. The tea leaves for producing the raw dark green tea are coarse compared with fresh leaves for producing red and green tea, and comprise green tea stems, flower tea stems, red tea stems and even partial black tea stems. Therefore, the raw dark tea prepared by the traditional iron pan light-removing is black and bright, has tea fragrance overflowing, but has low production efficiency and high labor intensity. With the development of tea processing machineries, a drum-type fixation machine appears later, and the drum-type fixation machine has the biggest characteristics of high production efficiency and low labor intensity, thereby being widely popularized. However, when the drum-type green removing machine removes green tea, flower stem tea and black stem tea, because the fresh leaves are supported into a shed frame shape by tea stems, the tea in the center of the shed frame can not contact with the wall of a pot when the drum-type green removing machine rolls, the phenomenon of half-grown tea occurs, so that the black raw tea generates 10-15% of red-yellow slices, the produced black raw tea has grey green color and is mixed with the red-yellow slices, the taste is bitter, the green smell is heavy, and the quality is far inferior to that of the traditional iron pot green removing tea. In order to eliminate the defects of the dark green tea produced by a drum-type green removing machine when people prepare dark green tea products, a color selection process is adopted to remove red and yellow pieces, and processes such as steaming hot fermentation, rolling again, pile-fermentation cold fermentation, drying again and the like are adopted to improve the color and taste of the dark green tea, so that the production cost is greatly increased, and the ideal tea quality is difficult to achieve. The industry continues to explore and never find an ideal solution. And the outlet of the existing enzyme deactivating machine is designed to be open. Because the temperature in the fixation machine is high, the temperature of the outlet of the fixation machine is low, a temperature difference of more than 200 ℃ is formed, and the outlet position of the fixation machine is lower than the inlet position of the fixation machine, thus, air convection is generated outside the fixation machine, cold air continuously enters the fixation machine roller from the outlet of the fixation machine, the temperature in the fixation machine is reduced, more fuel is consumed to eliminate the negative influence, otherwise, the fixation quality is influenced, and the fixation efficiency is reduced.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, disclose one kind can thoroughly kill the bright leaf of dark raw tea thoroughly, can make tealeaves have dense fried fragrant again, and dark raw tea of making does not have the red and yellow piece, and is dark bright, and the color and luster is unanimous, and follow-up technology need not the look and selects to can prevent that cold air from getting into in the cylinder, can show reduction energy consumption, improve a cylinder machine of completing of efficiency.
The utility model provides a drum-type machine of completing, including the organism, be equipped with the heating chamber on the upper portion of organism, be equipped with the cylinder that completes in the heating chamber, be equipped with the combustion chamber in the lower part of organism, be equipped with the furnace mouth in the combustion chamber lower part, be equipped with the tobacco pipe at the organism top, be equipped with drive cylinder pivoted electric drive device that completes in the left end lower part of organism, its special character lies in: a steam spray pipe is arranged in the de-enzyming roller, and a blowing device which can blow vertically downwards, can form an air curtain at the outlet surface of the de-enzyming roller and can prevent cold air from entering the de-enzyming roller is arranged above the discharge hole of the de-enzyming roller.
Furthermore, the steam spray pipe can enter the fixation roller from the feeding end or the discharging end of the fixation roller, the length of the steam spray pipe entering the fixation roller can penetrate through the whole fixation roller, and the steam spray length of the steam spray pipe is matched with the fixation length of the fixation roller.
Furthermore, the steam spray pipe enters the de-enzyming roller from the discharge end of the de-enzyming roller, the length of the steam spray pipe entering the de-enzyming roller is 1/2 which is the length of the de-enzyming roller at most, and the steam spray length of the steam spray pipe is matched with the de-enzyming length of 1/2 behind the de-enzyming roller.
Furthermore, the length of the steam spray pipe entering the de-enzyming roller is 1/3 of the length of the de-enzyming roller, and the steam spraying length of the steam spray pipe is matched with the de-enzyming length of the last 1/3 section of the de-enzyming roller.
Further, the steam spray pipe is arranged between the center point of the fixation roller and 1/2 of the radius of the fixation roller.
Further, the steam spray holes on the steam spray pipe are in a fan shape to spray steam to the rolled tea leaves.
Furthermore, the blowing device consists of a blowing pipe, a blowing hole or a blowing groove arranged on the bottom surface of the blowing pipe and a wind delivery pipe communicated with the blowing pipe.
Further, the blowpipe may be made in a straight pipe structure having a length longer than the diameter of the outlet of the fixation cylinder.
Furthermore, the blowpipe can be made into an arc pipe structure with the chord length longer than the diameter of the outlet of the fixation roller.
Further, the blow grooves may be formed in the length direction of the blow pipe at the bottom surface of the blow pipe, and may be 1 to 3, preferably 2.
Furthermore, the length of the air blowing groove is matched with the diameter of the outlet of the fixation roller, and the width of the air blowing groove is 1-3 mm, preferably 2 mm.
Further, the blowholes can be densely distributed on the bottom surface of the blowpipe along the length direction of the blowpipe, and can be single row or multiple rows;
further, the diameter of the blowing hole may be 0.3 to 5mm, preferably 1 to 4 mm, 2 to 3 mm.
Further, the interval between the blowing holes is 3 to 10 mm, and preferably may be 5 to 8 mm.
Further, the steam nozzle is arranged at the center of the water-removing drum 20, and when the water-removing drum rotates counterclockwise, the size of the fan-shaped angle a is 1800I.e. from positive 45 on the basis of the horizontal line0 To minus 1350。
Further, the steam spraying pipe is arranged at the position of the central point of the de-enzyming roller 20 upwards to 1/2 of the radius of the de-enzyming roller, and the size of the fan-shaped angle is 1600I.e. from positive 30 based on the horizontal line0 To minus 1300。
The utility model discloses owing to adopted above technical scheme, overcome prior art's defect, produced following beneficial technological effect:
1. because the steam spray pipe is arranged in the de-enzyming roller, steam is sprayed in the de-enzyming process of the roller to supplement de-enzyming, so that the steam can permeate into a tea ball formed by tea stalks, the de-enzyming of the tea leaves which can not be de-enzymed by the de-enzyming roller is realized, not only can the fresh leaves of the crude and old black raw tea be thoroughly de-enzymed, but also the tea leaves can be kept to have thick fried fragrance, the prepared black raw tea does not have red and yellow sheets, the color and luster are consistent, and the subsequent process does not need color selection. The problem of current drum-type machine of completing can't thoroughly kill dark green pole tea, flower pole tea, red pole tea etc. coarse and old tea thoroughly, black mao tea red yellow piece that preparation is many, follow-up technology needs the color selection is solved.
2. Because the length of the steam spray pipe entering the de-enzyming roller is 1/3 of the length of the de-enzyming roller, steam is sprayed at the last 1/3 stroke section of the de-enzyming leaves entering the de-enzyming roller, a high-temperature water film formed by the steam on the tea leaves can be prevented from being evaporated by the wall of the high-temperature pot, and a layer of colloid film can be formed on the surface of the de-enzyming leaves after the de-enzyming leaves exit the de-enzyming roller, so that the fermentation reaction and the substance conversion of the tea leaves are facilitated, the prepared dark and bright black tea leaves are consistent in color and luster, and the taste quality is improved by 1-2 grades.
3. Because be equipped with blast apparatus above the cylinder discharge gate that completes, can form the air curtain at the export face of the cylinder that completes, can prevent outside cold air to get into in the cylinder that completes, ensure that the heat in the cylinder that completes is all used for the complete of tea-leaf, reduce energy consumption 8%, can avoid setting up the problem that other anti-cold wind devices will complete the leaf jam in the cylinder export that completes simultaneously.
Drawings
Fig. 1 is a perspective view of the embodiment of the present invention;
FIG. 2 is a schematic sectional view of the structure of the embodiment of the present invention;
FIG. 3 is a left side view of the structure of the embodiment of the present invention;
FIG. 4 is a schematic view of a steam nozzle according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic cross-sectional view of a steam nozzle in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of an embodiment of an air blower of the present invention;
fig. 7 is a second schematic structural view of an air blowing device according to an embodiment of the present invention;
description of the graphical notation: 1-machine body, 2-feeding trough, 3-driving device, 4-machine frame, 5-hearth opening, 6-air inlet and ash outlet, 7-combustion chamber, 8-discharge trough, 9-rear supporting wheel, 10-guide blade, 11-driving motor, 12-fixed frame, 13-steam injection pipe, 14-steam transmission pipe, 15-extension frame, 16-blast pipe, 17-smoke pipe, 18-steam spray pipe, 19-steam spray hole, 20-water-removing roller, 21-heating chamber, 22-air blowing trough, 23-driving wheel, 24-driving wheel, 25-front supporting wheel, 26-roller gear ring, 27-air blowing hole and 28= -steam spray hole.
Detailed Description
In order to understand the present invention more clearly, the present invention is further described below with reference to fig. 1 to 7 by way of specific embodiments.
The embodiment mode is that the drum-type water-removing machine comprises a machine body 1, wherein a heating chamber 21 is arranged at the upper part of the machine body 1, a water-removing roller 20 is arranged in the heating chamber 21, a combustion chamber 7 is arranged at the lower part of the machine body 1, a hearth opening 5 is arranged at the lower part of the combustion chamber 7, a smoke pipe 17 is arranged at the top of the machine body 1, an electric driving device 3 for driving the water-removing roller 20 to rotate is arranged at the lower part of the left end of the machine body 1, a steam spray pipe 18 is arranged in the water-removing roller 20, and a blowing device 19 which can vertically blow downwards, can form an air curtain at the outlet surface of the water-removing roller and can prevent cold air from entering the water-removing roller is arranged above the discharge opening of the water-removing roller 20.
In an embodiment, the steam spraying pipe 18 can enter the fixation drum 20 from the feeding end or the discharging end of the fixation drum 20, the length of the steam entering the fixation drum 20 can extend through the fixation drum 20, and the steam spraying length of the steam spraying pipe 18 is adapted to the fixation length of the fixation drum 20.
In the embodiment, the steam spray pipe 18 enters the fixation roller 20 from the discharge end of the fixation roller 20, the length of the steam spray pipe 18 entering the fixation roller 20 is at most 1/2 of the length of the fixation roller 20, and the steam spray length of the steam spray pipe 18 is matched with the fixation length of the rear 1/2 of the fixation roller 20.
In an embodiment, the length of the steam spray pipe 18 entering the de-enzyming drum 20 is 1/3 of the length of the de-enzyming drum 20, and the steam spray length of the steam spray pipe 18 is matched with the de-enzyming length of the last 1/3 section of the de-enzyming drum 20.
In the embodiment, the steam spraying pipe 18 is arranged between the central point of the de-enzyming drum 20 and 1/2 of the radius of the de-enzyming drum 20.
In an embodiment, the steam holes 28 of the steam nozzle 18 are fan-shaped to spray steam toward the tumbling tea leaves.
In the embodiment, the blowing device 19 is composed of a blowpipe 13, a blowhole 27 or a blowgroove 22 provided at the bottom surface of the blowpipe 13, and a wind delivery pipe 16 communicating with the blowpipe.
In an embodiment, the blowpipe 13 may be formed in a straight pipe structure having a length longer than the diameter of the outlet of the fixation cylinder.
In an embodiment, the blowpipe 13 may be formed as an arc pipe having a chord length longer than the diameter of the exit of the de-enzyming cylinder.
In an embodiment, the blowpipe slots 22 may be arranged in the length direction of the blowpipe 13 at the bottom side of the blowpipe 13, and may be 1 to 3, preferably 2.
In the embodiment, the length of the air blowing slot 22 is adapted to the diameter of the outlet of the fixation cylinder, and the width of the air blowing slot is 1-3 mm, preferably 2 mm.
In the embodiment, the blowholes 27 may be densely distributed along the length direction of the blowpipe at the bottom surface of the blowpipe 13, and may be single row or multiple rows;
in an embodiment, the diameter of the blowing openings 27 may be 0.3-5mm, preferably 1-4 mm, 2-3 mm.
The spacing between the blow holes 27 is 3-10 mm, and preferably may be 5-8 mm.
In the exemplary embodiment, the steam injection openings 28 of the steam injection lance are arranged in the wall of the lance, viewed in cross section of the steam injection lance 18, in a fan-shaped configuration;
in the embodiment, the steam spraying pipe 18 is arranged at the central position of the fixation roller 20, and when the fixation roller 20 rotates anticlockwise, the fan-shaped angle a is largeAs small as 1800I.e. from positive 45 on the basis of the horizontal line0 To minus 1350；
In the embodiment, the steam spraying pipe 18 is arranged at the position of the central point of the de-enzyming roller 20 upwards to 1/2 of the radius of the de-enzyming roller 20, and the size of the fan-shaped angle is 1600I.e. from positive 30 based on the horizontal line0 To minus 1300. Others may be analogized.
The utility model discloses owing to be equipped with the steam spray tube that can spray steam to the tealeaves in the upset in the cylinder that completes, make the tea wrap realize in the cylinder that completes that the limit is fried and is evaporated, in the tea group that steam energy infiltration tea stalk formed, the unable tea that completes of cylinder that will complete realizes completing.
The utility model discloses because in the discharge end entering de-enzyming cylinder of steam spray tube follow de-enzyming cylinder, the length that gets into in the de-enzyming cylinder is 1/2 of the cylinder length that mostly de-enzyming, steam spray tube can spout 1/2 that steam length can de-enzyming length for the de-enzyming cylinder at most. The method can thoroughly kill fresh leaves of the coarse and old raw dark green tea, avoid the phenomenon of leaf scorching of the tea, keep the tea to have thick fried aroma, ensure that the prepared raw dark green tea has no red and yellow tablets, has consistent color and does not need color selection in the subsequent process.
The utility model discloses because the length that the steam spray tube got into in the cylinder that completes is 1/3 of the cylinder length that completes, steam spray tube can spout the 1/3 of vapour length for the cylinder length that completes can complete. The steam is sprayed at the last moment before the enzyme-deactivating leaves exit the enzyme-deactivating roller, so that a high-temperature water film formed on the tea by the steam can be prevented from being evaporated by the wall of the high-temperature pot, and a layer of colloid film can be formed on the surface of the enzyme-deactivating leaves after the enzyme-deactivating leaves exit the enzyme-deactivating roller, thereby being beneficial to the fermentation reaction and the substance conversion of the tea. The prepared raw dark green tea has no red or yellow tablets, is black and bright and has consistent color.
The utility model discloses because the steam spray tube setting is upwards to between the radial 1/2 of de-enzyming cylinder at the central point of de-enzyming cylinder, the last steam jet hole of steam spray tube becomes fan-shapedly and spouts steam to the tealeaves in rolling. The method can ensure that most of steam is directly sprayed to tea leaves without directly contacting with the inner wall of the fixation roller, thereby not only improving the fixation effect of the steam, but also avoiding the reduction of the pot temperature caused by the steam spraying of the fixation roller. The fresh leaves of the crude and old raw dark green tea can be thoroughly killed, the prepared raw dark green tea has no red and yellow tablets, is dark and bright, has consistent color and luster, and does not need color selection in the subsequent process.
The utility model discloses be equipped with the blast apparatus that vertical downdraft, form the brattice at the outlet face of the cylinder that completes on the exit end of the cylinder that completes, can prevent the cold air of outside to get into in the cylinder that completes. The de-enzyming leaves discharged from the outlet of the de-enzyming roller can be blown and cooled in time, so that the damage of high-temperature accumulation of the tea to the quality of the tea is avoided, the pure taste and aroma of the tea are ensured, and the adverse effect of the high-temperature accumulation on the color of the green tea is prevented.
The utility model provides high water removing efficiency's calculation adopts the repacking of current 60 type drum-type machine of completing, calculates according to the volume of completing every hour around the repacking, improves water removing efficiency = (the volume of completing after the repacking-the volume of completing before the repacking)/the volume of completing x 100% before the repacking. If the water-removing amount of the 60-type drum-type water-removing machine is 180kg per hour before modification and the water-removing amount of the modified machine is 280kg per hour, the water-removing efficiency is improved by (280 + 180)/180 x 100% = 55.6%.
The invention reduces the energy consumption calculation, adopts the modification of the existing 60-type drum type water-removing machine, calculates according to the fuel (tested as firewood) consumed by each 1 ton of fresh leaves after the modification, if the air blowing device and the steam auxiliary water-removing device are closed, the firewood is required to be 250kg for each 1 ton of fresh leaves after the water-removing, the air blowing device and the steam auxiliary water-removing device are started, the energy consumption is reduced by (250 + 195)/250 x 100% =22%, and the firewood is required to be 195kg for each 1 ton of fresh leaves after the water-removing by the steam.
Embodiment 1 a drum-type de-enzyming machine, which comprises a machine body 1, wherein a heating chamber 21 is arranged at the upper part of the machine body 1, a de-enzyming roller 20 is arranged in the heating chamber 21, a combustion chamber 7 is arranged at the lower part of the machine body 1, a hearth opening 5 is arranged at the lower part of the combustion chamber 7, a smoke pipe 17 is arranged at the top of the machine body 1, an electric driving device 3 for driving the de-enzyming roller 20 to rotate is arranged at the lower part of the left end of the machine body 1, and a steam spray pipe 18 is arranged in the de-enzyming roller 20. The steam spray pipe 18 enters the fixation roller 20 from the feeding end or the discharging end of the fixation roller 20, the length of the steam entering the fixation roller 20 penetrates through the whole fixation roller 20, and the steam spraying length of the steam spray pipe 18 is matched with the fixation length of the fixation roller 20. The steam spray pipe 18 is arranged at the center of the de-enzyming roller 20, and the steam spray holes 28 are uniformly arranged around the steam spray pipe 18 to spray steam into cylindrical water mist to the rolled tea leaves. A blowing device 19 which can blow air vertically downwards, can form an air curtain at the outlet surface of the fixation roller and can prevent cold air from entering the fixation roller is arranged above the discharge hole of the fixation roller 20. The blowing device 19 consists of a blowpipe 13, a blowhole 27 or a blowgroove 22 arranged at the bottom surface of the blowpipe 13, and a wind delivery pipe 16 communicated with the blowpipe. The embodiment can thoroughly kill the fresh leaves of the crude and old raw dark green tea, can keep the tea leaves to have thick fried fragrance, and the prepared raw dark green tea has no red and yellow tablets and consistent color, the subsequent process does not need color selection, the comprehensive energy consumption is reduced by 15 percent, and the water-removing efficiency is improved by 45 percent.
Embodiment 2 a drum-type de-enzyming machine, which comprises a machine body 1 and a machine frame 4, wherein a heating chamber 21 is arranged at the upper part of the machine body 1, a de-enzyming roller 20 is arranged in the heating chamber 21, two ends of the de-enzyming roller 20 are protruded out of two ends of the machine body 1, the front end of the de-enzyming roller is supported by a front supporting wheel 25, the rear end of the de-enzyming roller is supported by a rear supporting wheel 9, a feeding trough 2 is arranged at a feeding port of the de-enzyming roller 20, and a discharging trough 8 is arranged below a discharging port of the de-enzyming roller 20. The outer wall of the front end of the de-enzyming roller 20 is provided with a roller gear ring 26, the lower part of the machine body 1 is provided with a combustion chamber 7, the lower part of the combustion chamber 7 is provided with a hearth opening 5 and an air inlet and ash outlet 6, the top of the machine body 1 is provided with a smoke pipe 17, and the lower part of the left end of the machine body 1 is provided with an electric driving device 3 for driving the de-enzyming roller 20 to rotate. A steam spray pipe 18 is provided in the de-enzyming drum 20. The steam spray pipe 18 enters the de-enzyming roller 20 from the discharge end of the de-enzyming roller 20, the length of the steam spray pipe 18 entering the de-enzyming roller 20 is 1/2 of the length of the de-enzyming roller 20, and the steam spraying length of the steam spray pipe 18 is matched with the de-enzyming length of 1/2 behind the de-enzyming roller 20. The steam spray pipe 18 is arranged at the central point of the de-enzyming roller 20, and the steam spray holes 28 on the steam spray pipe 18 are arranged on the pipe wall of the spray pipe, and are arranged in a fan shape when viewed from the cross section of the steam spray pipe 18; the steam jet holes 28 on the steam jet pipe 18 are shaped like a fan to jet the steam to the tumbling tea leaves, and the size of the fan angle is 180 degrees0I.e. from positive 45, based on the horizontal line0 To minus 1450. An outlet which can blow air vertically and downwards and can be arranged on the fixation roller 20 is arranged above the discharge holeA blowing device 19 which is provided with an air curtain and prevents cold air from entering the fixation roller. The blowing device 19 consists of a blowpipe 13, a blowhole 27 or a blowgroove 22 arranged at the bottom surface of the blowpipe 13, and a wind delivery pipe 16 communicated with the blowpipe. The blowpipe 13 may be made in a straight pipe structure having a length longer than the diameter of the outlet of the fixation cylinder. The blow slot 22 is provided with 1, in another embodiment 2 or 3, in the length direction of the blow pipe 13 at the bottom surface of the blow pipe 13. The length of the air blowing groove 22 is matched with the diameter of the outlet of the fixation roller, and the width of the air blowing groove is 1 mm. And in another embodiment 2 mm or 3 mm. The embodiment can thoroughly kill the fresh leaves of the crude and old raw dark green tea, can keep the tea leaves to have thick fried fragrance, and the prepared raw dark green tea has no red and yellow tablets, has consistent color and luster, does not need color sorting in the subsequent process, reduces the comprehensive energy consumption by 18 percent, improves the water-removing efficiency by 50 percent, and improves the taste quality by 1 grade.
Embodiment 3 a drum-type de-enzyming machine, which comprises a machine body 1 and a machine frame 4, wherein a heating chamber 21 is arranged at the upper part of the machine body 1, a de-enzyming roller 20 is arranged in the heating chamber 21, two ends of the de-enzyming roller 20 are protruded out of two ends of the machine body 1, the front end of the de-enzyming roller is supported by a front supporting wheel 25, the rear end of the de-enzyming roller is supported by a rear supporting wheel 9, a feeding trough 2 is arranged at a feeding port of the de-enzyming roller 20, and a discharging trough 8 is arranged below a discharging port of the de-enzyming roller 20. The outer wall of the front end of the de-enzyming roller 20 is provided with a roller gear ring 26, the lower part of the machine body 1 is provided with a combustion chamber 7, the lower part of the combustion chamber 7 is provided with a hearth opening 5 and an air inlet and ash outlet 6, the top of the machine body 1 is provided with a smoke pipe 17, and the lower part of the left end of the machine body 1 is provided with an electric driving device 3 for driving the de-enzyming roller 20 to rotate. The electric drive device 3 is composed of a drive motor 11, a drive wheel 23, a transmission wheel 24 and a roller gear ring 26. The length of the steam spray pipe 18 entering the de-enzyming roller 20 is 1/3 of the length of the de-enzyming roller 20, and the steam spray length of the steam spray pipe 18 is matched with the de-enzyming length of the last 1/3 section of the de-enzyming roller 20. The steam spray pipe 18 is arranged at the position that the central point of the de-enzyming roller 20 is upwards to 1/2 of the radius of the de-enzyming roller 20, the steam spray holes 28 on the steam spray pipe 18 are in a fan shape to spray steam to the rolled tea leaves, and the fan-shaped angle is 160 degrees0I.e. baseline in horizontal line, from positive 300 To minus 1300. A vertical water-removing drum 20 is arranged above the discharge holeA blowing device 19 which blows air downwards, can form an air curtain at the outlet surface of the fixation roller and prevents cold air from entering the fixation roller. The blowpipe 13 is made into an arc-shaped pipe structure with the chord length longer than the diameter of the outlet of the fixation roller. The blowholes 27 may be densely arranged in a single row or in a plurality of rows along the length of the blowpipe at the bottom of the blowpipe 13. The diameter of the blowing openings 27 is 0.3mm and the spacing between the blowing openings 27 is 3mm, in another embodiment the diameter of the blowing openings 27 is 5mm or 3 mm. The spacing between the blow holes 27 is 10 mm or 7 mm. The embodiment can thoroughly kill the fresh leaves of the coarse and old raw dark green tea, can keep the tea leaves to have thick fried fragrance, and the prepared raw dark green tea is black and bright, has consistent color and luster, does not have red and yellow tablets, does not need color sorting in the subsequent process, reduces the comprehensive energy consumption by 22 percent, improves the fixation efficiency by 55.6 percent, and improves the taste quality by 2 grades
The above description is only an illustrative embodiment of the present invention, and is not intended to limit the present invention in any form or in any material way, and it should be noted that, for those skilled in the art, a plurality of improvements and additions may be made without departing from the method of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the essential technology of the present invention all still belong to the protection scope of the present invention.
Claims (11)
1. The utility model provides a drum-type machine of completing, includes the organism, is equipped with the heating chamber on the upper portion of organism, is equipped with the cylinder that completes in the heating chamber, is equipped with the combustion chamber in the lower part of organism, is equipped with the furnace mouth in the combustion chamber lower part, is equipped with the tobacco pipe at the organism top, is equipped with drive cylinder pivoted electric drive device that completes, its characterized in that in the left end lower part of organism: a steam spray pipe is arranged in the de-enzyming roller, and a blowing device which can blow vertically downwards, can form an air curtain at the outlet surface of the de-enzyming roller and can prevent cold air from entering the de-enzyming roller is arranged above the discharge hole of the de-enzyming roller.
2. The roller type water-removing machine as claimed in claim 1, wherein: the steam spray pipe enters the fixation roller from the feeding end or the discharging end of the fixation roller, the length of the steam spray pipe entering the fixation roller penetrates through the whole fixation roller, and the steam spraying length of the steam spray pipe is matched with the fixation length of the fixation roller.
3. The roller type water-removing machine as claimed in claim 2, wherein: the steam spray pipe enters the de-enzyming roller from the discharge end of the de-enzyming roller, the length of the steam spray pipe entering the de-enzyming roller is at most 1/2 of the length of the de-enzyming roller, and the steam spraying length of the steam spray pipe is matched with the de-enzyming length of 1/2 behind the de-enzyming roller.
4. The roller type water-removing machine as claimed in claim 3, wherein: the length of the steam spray pipe entering the de-enzyming roller is 1/3 of the de-enzyming roller, and the steam spraying length of the steam spray pipe is matched with the de-enzyming length of the last 1/3 section of the de-enzyming roller.
5. The cylinder type enzyme deactivating machine as claimed in any one of claims 1 to 4, wherein: the steam spray pipe is arranged at the center of the de-enzyming roller, or the center point of the de-enzyming roller is upwards to the 1/2 position of the radius of the de-enzyming roller, or the center point of the de-enzyming roller is upwards to the position 1/2 of the radius of the de-enzyming roller.
6. The roller type water-removing machine as claimed in claim 5, wherein: the steam spray pipe is arranged at the central position of the de-enzyming roller, the steam spray holes on the steam spray pipe are in a fan shape to spray steam to the rolled tea leaves, and when the de-enzyming roller rotates in a counterclockwise manner, the size of a fan-shaped angle a is 1800I.e. from positive 45 on the basis of the horizontal line0 To minus 1350。
7. A roller-type killer as claimed in claim 5Blue or green machine, its characterized in that: when the steam spray pipe is arranged at the central point of the de-enzyming roller and upwards reaches 1/2 of the radius of the de-enzyming roller, the steam spray holes on the steam spray pipe are in a fan shape to spray steam to the rolled tea leaves, and the size of the fan-shaped angle is 1600I.e. from positive 30 based on the horizontal line0 To minus 1300 。
8. The roller type water-removing machine as claimed in claim 1, wherein: the blowing device consists of a blowing pipe, a blowing hole or a blowing groove arranged on the bottom surface of the blowing pipe and a wind delivery pipe communicated with the blowing pipe.
9. The roller type water-removing machine as claimed in claim 8, wherein: the blowpipe is made into a straight pipe structure with the length longer than the diameter of the outlet of the fixation roller.
10. The roller type water-removing machine as claimed in claim 8, wherein: the blowing slot is arranged on the bottom surface of the blowing pipe along the length direction of the blowing pipe.
11. The roller type water-removing machine as claimed in claim 8, wherein: the blowpipe can be made into an arc pipe structure with the chord length longer than the diameter of the outlet of the fixation roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022757537.6U CN213961609U (en) | 2020-11-25 | 2020-11-25 | Drum-type machine of completing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022757537.6U CN213961609U (en) | 2020-11-25 | 2020-11-25 | Drum-type machine of completing |
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