CN211912799U - A device for tealeaves extraction processing - Google Patents
A device for tealeaves extraction processing Download PDFInfo
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- CN211912799U CN211912799U CN202020139829.0U CN202020139829U CN211912799U CN 211912799 U CN211912799 U CN 211912799U CN 202020139829 U CN202020139829 U CN 202020139829U CN 211912799 U CN211912799 U CN 211912799U
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Abstract
The utility model discloses a device for tealeaves extraction processing, including filter equipment, extraction chromatography device, adsorption equipment, filter equipment includes rose box, filter-tank, upset motor, filter, can separate tealeaves sediment and tea polyphenol aqueous solution, extraction chromatography device includes a chromatography section of thick bamboo, chromatography liquid pipe, leakage fluid dram, drain pipe, presser, can purify the tea polyphenol aqueous solution, adsorption equipment includes adsorption tank, resin plate, waste pipe, can adsorb out the tea polyphenol in the tea polyphenol extract, the utility model discloses can overcome the shortcoming that probably adsorbs other impurity in the adsorption treatment, can guarantee the off-the-shelf purity of tea polyphenol.
Description
Technical Field
The utility model belongs to the technical field of the tea polyphenol draws, concretely relates to a device for tealeaves extraction processing.
Background
Tea leaves are originated in China, and the tea leaves are used as sacrificial offerings at the earliest time. However, the beverage is eaten by people in the late spring and autumn, is developed into a medicinal food in the middle of Western Han, is developed into a palace high-grade beverage in the later period of Western Han, and is popularized among people as a common beverage which is the thing after the West jin. The ancient site of tea leaves planted artificially in Tianlushan mountain of Yuyao, Zhejiang has been found to have a history of more than 6000 years. Tea drinking begins in china. The leatheroid is oblong or elliptical, can be directly soaked and drunk by boiled water, and is divided into six categories according to variety, manufacturing mode and product appearance. The tea can be spring tea, summer tea, autumn tea and winter tea according to the seasons. Various raw tea or refined tea is processed to form secondary tea, which comprises scented tea, compressed tea, extracted tea, medicinal health tea, tea food, tea-containing beverage, etc., wherein the tea contains catechin, cholestenone, caffeine, inositol, folic acid, pantothenic acid, etc., and can promote human health.
The existing tea extraction processing device mostly carries out ultrafiltration to a tea polyphenol aqueous solution through an ultrafiltration device when the tea polyphenol aqueous solution is purified, then the tea polyphenol aqueous solution after ultrafiltration is subjected to adsorption operation to extract tea polyphenol in the tea polyphenol aqueous solution, the ultrafiltration treatment can only separate tea polyphenol molecules from components with large molecular volume difference, chemical components which are not adsorbed by resin cannot be contained in the tea polyphenol aqueous solution after ultrafiltration, and the purity of the prepared tea polyphenol is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of tealeaves extraction processing for solve the technical problem who exists among the prior art, if: the existing tea extraction processing device mostly carries out ultrafiltration to a tea polyphenol aqueous solution through an ultrafiltration device when the tea polyphenol aqueous solution is purified, then the tea polyphenol aqueous solution after ultrafiltration is subjected to adsorption operation to extract tea polyphenol in the tea polyphenol aqueous solution, the ultrafiltration treatment can only separate tea polyphenol molecules from components with large molecular volume difference, chemical components which are not adsorbed by resin cannot be contained in the tea polyphenol aqueous solution after ultrafiltration, and the purity of the prepared tea polyphenol is low.
In order to achieve the above object, the utility model adopts the following technical scheme:
a device for tea extraction processing comprises a drying device, a mincing device, a leaching device, a filtering device, an extraction chromatography device, an adsorption device, a second conveying device, a crushing device, a distillation device and a spraying device;
the drying device comprises a drying box, a fan heater and a first conveying device, wherein a feeding port is formed in the top of the drying box, the first conveying device is obliquely arranged in the drying box, the end, close to the feeding port, of the drying box, with the higher inclination of the first conveying device is arranged, a hole for conveying tea leaves is formed in the side wall of the drying box, close to the end, with the lower inclination of the first conveying device, of the drying box, and a plurality of fan heaters are arranged on the inner wall of the drying box;
the smashing device is arranged right below the drying box, and tea falling from the first conveying device can fall into the smashing device in a matching mode;
the device comprises a stirring device, a crushing device, a leaching device and a control device, wherein the stirring device comprises a leaching box, a water pipe and a leaching valve;
the filter device comprises a filter box, a filter tank, a turnover motor and a filter plate, wherein the top of the filter box is provided with a hole connected with the bottom end of the leaching box, one end of the filter tank is hinged to the side wall of the filter box, the side wall of the filter box is provided with a hole for the filter tank to turn over, the filter tank can be driven by the turnover motor to turn over from the inside of the filter box to the outside of the filter box, the filter plate is arranged inside the filter box, the filter plate is arranged below the filter tank, the bottom end of the side edge of the filter box is provided with a drainage tube, and the drainage tube is provided with a drainage valve;
the extraction chromatography device comprises a chromatography cylinder, a chromatography liquid pipe, a liquid outlet pipe and a pressurizer, wherein the drainage pipe is connected to the upper end of the side edge of the chromatography cylinder, the chromatography liquid pipe is connected to the top end of the chromatography cylinder, the pressurizer is connected with the top end of the chromatography cylinder through a pipeline, the liquid outlet is arranged at the bottom end of the chromatography cylinder, a liquid outlet valve is arranged on the liquid outlet, the liquid outlet pipe is arranged at the lower end of the side edge of the chromatography cylinder, and a liquid outlet valve is arranged on the liquid outlet pipe;
the adsorption device comprises an adsorption box, resin plates and a waste water pipe, the liquid outlet pipe is connected with the upper end of the side edge of the adsorption box, a plurality of resin plates are arranged in the adsorption box, and the waste water pipe is arranged at the bottom end of the side edge of the adsorption box far away from the liquid outlet pipe;
the second conveying device is arranged below the holes in the side edge of the filter box, and tea falling from the filter tank can be adapted to fall onto the second conveying device;
the crushing device is arranged below the second conveying device, tea leaves falling on the second conveying device can be adapted to fall into the crushing device, and a crushing valve is arranged at the bottom end of the crushing device;
the distillation device comprises a distillation box, a condenser pipe, an aroma-increasing liquid box and a water inlet pipe, wherein the bottom end of the crushing device is connected with the top end of the distillation box, the top end of the distillation box is provided with a gas outlet, the water inlet pipe is arranged at the side edge of the distillation box, one end of the condenser pipe is connected with the gas outlet, and the other end of the condenser pipe is connected with the top end of the aroma-increasing liquid box;
the spraying device comprises a fragrance adding liquid pipe and a water mist spray head, the fragrance adding liquid pipe is connected with the fragrance adding liquid box through a pipeline, and the fragrance adding liquid pipe is provided with a plurality of the water mist spray heads.
Further, the leaching solution used in the leaching tank is warm water.
Further, a plurality of the resin plates are obliquely arranged in the adsorption box
Furthermore, the bottom plate of the adsorption tank is obliquely arranged, and the joint of the waste water pipe is the lowest part of the bottom plate of the adsorption tank
Furthermore, a water delivery valve is arranged on the water delivery pipe.
Further, a thermometer is arranged in the drying box.
Furthermore, a light movable door is hinged to the hole of the side wall of the drying box.
Furthermore, the bottom of the filter tank is provided with fine filter holes.
Fresh tea leaves enter the drying oven from a feeding port at the top of the drying oven and then fall onto the first conveying device, the fresh tea leaves move along with the movement of a conveying belt of the first conveying device, the fresh tea leaves on the first conveying device are dried and heated by the fan heaters arranged on the inner side of the drying oven, the temperature in the drying oven is controlled within a certain range, the internal molecular activity of the fresh tea leaves for carrying out tea polyphenol is fully excited, and the efficiency of subsequent leaching treatment and the utilization rate of raw materials are increased;
the crushing device is a common existing machine, tea leaves after drying treatment pass through the holes in the side wall of the drying box under the driving of the first conveying device and fall into the crushing device, the crushing device is used for crushing the tea leaves into small pieces, the contact area of the tea leaves and water is enlarged, the efficiency of the leaching process and the precipitation rate of tea polyphenol in the tea leaves are increased, and the waste of raw materials is reduced;
closing the leaching valve, pouring clear water into the leaching box through the water conveying pipe after the small pieces of tea leaves which are stirred and crushed fall into the leaching box, and soaking the small pieces of tea leaves in the water for a period of time to separate tea polyphenol and other components in the small pieces of tea leaves by the water, so that the subsequent purification treatment of the tea polyphenol water solution is facilitated;
after the leaching treatment is finished, the filter tank is turned back into the filter tank, the leaching valve is opened, tea leaves and a tea polyphenol aqueous solution enter the filter tank together, when the tea leaves pass through the filter tank, the tea polyphenol aqueous solution can pass through the filter tank through a filter hole at the bottom of the filter tank, the tea leaves can stay on the filter tank, the size of the bottom surface of the filter tank is smaller than the size of the plane of the filter tank, a mixture of the tea leaves and the tea polyphenol aqueous solution cannot be completely blocked by the filter tank, the leaked tea leaves can be blocked by the filter plate, the tea leaves are prevented from remaining in the filtered tea polyphenol aqueous solution, and the subsequent purification treatment is facilitated;
after filtration is finished, the filter tank is driven by the overturning motor to overturn towards the outside of the filter tank, tea leaves remained on the filter tank are taken out of the filter tank and collected, subsequent treatment is facilitated, the tea leaves left in the filter tank fall under the action of gravity, and after the tea leaves fall, the filter tank is driven by the overturning motor to overturn back into the filter tank, so that the filter tank is automatically reset, the manual cleaning cost is reduced, and the service life of the device is prolonged;
opening the drainage valve, allowing a tea polyphenol aqueous solution to enter the chromatography cylinder along the drainage tube, injecting a chromatography liquid into the chromatography cylinder through the chromatography liquid tube, opening the pressurizer to keep the pressure in the chromatography cylinder constant, accelerating the chromatography efficiency, standing for a period of time to separate out and stratify components in the tea polyphenol aqueous solution, after the tea polyphenol aqueous solution stratification is finished, opening the liquid discharge valve, discharging unnecessary liquid through the liquid discharge port, then closing the liquid discharge valve, opening the liquid discharge valve, allowing an upper layer of tea polyphenol extraction liquid to enter the adsorption box, ensuring the purity of the tea polyphenol extraction liquid, and improving the quality of a finished product;
the tea polyphenol extraction liquid enters the adsorption box through the liquid outlet pipe, the tea polyphenol extraction liquid is in full contact with the resin plates in the adsorption box, the resin plates adsorb tea polyphenol in the tea polyphenol extraction liquid out and remain on the resin plates, the remaining waste liquid flows out of the adsorption box through the waste water pipe, the purity of the adsorbed tea polyphenol is high, and the quality of finished products is guaranteed;
the filtered tea leaves can fall onto the second conveying device, are conveyed into the crushing device and are crushed into aroma-enhancing powder by the crushing device, so that the subsequent preparation of aroma-enhancing liquid is facilitated, and the aroma-enhancing effect of the prepared aroma-enhancing liquid on the tea leaves is ensured;
opening the crushing valve, allowing aroma-enhancing powder to enter the distillation box, injecting water into the distillation box through the water inlet pipe, allowing the aroma-enhancing powder to be hydrolyzed in the distillation box, allowing a water solution in the distillation box to absorb heat by a heater in the distillation box to become aroma-enhancing gas, allowing the aroma-enhancing gas to enter the condensation pipe through the air outlet, allowing the aroma-enhancing gas to be cooled to become aroma-enhancing liquid, allowing the aroma-enhancing liquid to enter the aroma-enhancing liquid box, and allowing the aroma-enhancing liquid prepared through distillation to be pure and free of impurities;
the aroma-enhancing liquid can be sprayed onto the tea leaves through the plurality of water mist spray heads on the aroma-enhancing liquid pipe, so that the original quality of the tea leaves is ensured, and meanwhile, the aroma of the tea leaves is increased;
the leaching solution used in the leaching tank is warm water, so that the separation rate of tea polyphenol in the tea can be increased, and the utilization rate of raw materials is improved;
the resin plates are obliquely arranged in the adsorption box, so that the situation that the tea polyphenol extraction liquid is remained in the adsorption box to influence the adsorption effect of the subsequent tea polyphenol extraction liquid is avoided;
a thermometer is arranged in the drying box and used for observing the temperature in the drying box constantly to ensure the leaching treatment effect of the tea;
the hole department of drying cabinet lateral wall articulates there is the light dodge gate, sets up the dodge gate and can reduce inside and outside circulation of air of drying cabinet guarantees temperature stability in the drying cabinet.
Furthermore, a limiting block is arranged on the outer side of the hole in the filter box.
Furthermore, a chromatography liquid valve is arranged on the chromatography liquid pipe.
Further, hot water is injected into the distillation box through the water inlet pipe.
Furthermore, the bottom plate of the filter box is obliquely arranged, and the joint of the drainage tube is the lowest part of the bottom plate of the filter box.
Furthermore, a dust cover is arranged at the hole on the side edge of the filter box.
Further, the second conveying device is obliquely arranged.
Furthermore, a water pump is arranged on a pipeline connecting the aroma-adding liquid pipe and the aroma-adding liquid box.
Summary of working principle of the embodiment: a limiting block is arranged on the outer side of the hole in the filter box to limit the turnover angle of the filter tank, so that the second conveying device is prevented from being damaged due to the overlarge turnover angle of the filter tank;
hot water is injected into the distillation box through the water inlet pipe, and the hot water can accelerate the molecular activity of the aroma-enhancing powder and increase the hydrolysis degree of the aroma-enhancing powder;
the bottom plate of the filter box is obliquely arranged, the joint of the drainage tube is the lowest position of the bottom plate of the filter box, so that the filtered tea polyphenol leaching solution can automatically flow to the drainage tube under the action of gravity, and the phenomenon that the filtered tea polyphenol leaching solution is accumulated in the filter box to influence the normal work of the device is avoided;
the hole department of rose box side sets up the dust cover, and it is right to avoid the dust in the air tea polyphenol leaching solution and tea leaf sediment in the rose box pollute, influence off-the-shelf quality.
The utility model has the beneficial technical effects that: (1) fresh tea leaves enter the drying oven from a feeding port at the top of the drying oven and then fall onto the first conveying device, the fresh tea leaves move along with the movement of a conveying belt of the first conveying device, the fresh tea leaves on the first conveying device are dried and heated by the fan heaters arranged on the inner side of the drying oven, the temperature in the drying oven is controlled within a certain range, the internal molecular activity of the fresh tea leaves for carrying out tea polyphenol is fully excited, and the efficiency of subsequent leaching treatment and the utilization rate of raw materials are increased;
(2) the crushing device is a common existing machine, tea leaves after drying treatment pass through the holes in the side wall of the drying box under the driving of the first conveying device and fall into the crushing device, the crushing device is used for crushing the tea leaves into small pieces, the contact area of the tea leaves and water is enlarged, the efficiency of the leaching process and the precipitation rate of tea polyphenol in the tea leaves are increased, and the waste of raw materials is reduced;
(3) after the leaching treatment is finished, the filter tank is turned back into the filter tank, the leaching valve is opened, tea leaves and a tea polyphenol aqueous solution enter the filter tank together, when the tea leaves pass through the filter tank, the tea polyphenol aqueous solution can pass through the filter tank through a filter hole at the bottom of the filter tank, the tea leaves can stay on the filter tank, the size of the bottom surface of the filter tank is smaller than the size of the plane of the filter tank, a mixture of the tea leaves and the tea polyphenol aqueous solution cannot be completely blocked by the filter tank, the leaked tea leaves can be blocked by the filter plate, the tea leaves are prevented from remaining in the filtered tea polyphenol aqueous solution, and the subsequent purification treatment is facilitated;
(4) after filtration is finished, the filter tank is driven by the overturning motor to overturn towards the outside of the filter tank, tea leaves remained on the filter tank are taken out of the filter tank and collected, subsequent treatment is facilitated, the tea leaves left in the filter tank fall under the action of gravity, and after the tea leaves fall, the filter tank is driven by the overturning motor to overturn back into the filter tank, so that the filter tank is automatically reset, the manual cleaning cost is reduced, and the service life of the device is prolonged;
(5) opening the drainage valve, allowing a tea polyphenol aqueous solution to enter the chromatography cylinder along the drainage tube, injecting a chromatography liquid into the chromatography cylinder through the chromatography liquid tube, opening the pressurizer to keep the pressure in the chromatography cylinder constant, accelerating the chromatography efficiency, standing for a period of time to separate out and stratify components in the tea polyphenol aqueous solution, after the tea polyphenol aqueous solution stratification is finished, opening the liquid discharge valve, discharging unnecessary liquid through the liquid discharge port, then closing the liquid discharge valve, opening the liquid discharge valve, allowing an upper layer of tea polyphenol extraction liquid to enter the adsorption box, ensuring the purity of the tea polyphenol extraction liquid, and improving the quality of a finished product;
(6) the filtered tea leaves can fall onto the second conveying device, are conveyed into the crushing device and are crushed into aroma-enhancing powder by the crushing device, so that the subsequent preparation of aroma-enhancing liquid is facilitated, and the aroma-enhancing effect of the prepared aroma-enhancing liquid on the tea leaves is ensured;
(7) opening the crushing valve, allowing aroma-enhancing powder to enter the distillation box, injecting water into the distillation box through the water inlet pipe, allowing the aroma-enhancing powder to be hydrolyzed in the distillation box, allowing a water solution in the distillation box to absorb heat by a heater in the distillation box to become aroma-enhancing gas, allowing the aroma-enhancing gas to enter the condensation pipe through the air outlet, allowing the aroma-enhancing gas to be cooled to become aroma-enhancing liquid, allowing the aroma-enhancing liquid to enter the aroma-enhancing liquid box, and allowing the aroma-enhancing liquid prepared through distillation to be pure and free of impurities;
(8) the aroma-enhancing liquid can be sprayed onto the tea leaves through the plurality of water mist spray heads on the aroma-enhancing liquid pipe, so that the original quality of the tea leaves is ensured, and meanwhile, the aroma of the tea leaves is increased;
(9) the leaching solution used in the leaching tank is warm water, so that the separation rate of tea polyphenol in the tea can be increased, and the utilization rate of raw materials is improved;
(10) the resin plates are obliquely arranged in the adsorption box, so that the situation that the tea polyphenol extraction liquid is remained in the adsorption box to influence the adsorption effect of the subsequent tea polyphenol extraction liquid is avoided;
(11) a thermometer is arranged in the drying box and used for observing the temperature in the drying box constantly to ensure the leaching treatment effect of the tea;
(12) the hole department of drying cabinet lateral wall articulates there is the light dodge gate, sets up the dodge gate and can reduce inside and outside circulation of air of drying cabinet guarantees temperature stability in the drying cabinet.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention.
Fig. 2 is a front view of a drying apparatus according to embodiment 1 of the present invention.
Fig. 3 is a front view of a filter device according to example 1 of the present invention.
Fig. 4 is a front view of an extraction chromatography apparatus according to example 1 of the present invention.
Fig. 5 is a front view of an adsorption apparatus according to embodiment 1 of the present invention.
In the figure: 1-a drying box, 2-a warm air blower, 3-a movable door, 4-a warm air blower, 5-a stirring device, 6-a leaching box, 7-a water delivery pipe, 8-a leaching valve, 9-a filtering box, 10-a filtering tank, 11-a filtering plate, 12-a chromatography cylinder, 13-a pressurizer, 14-a chromatography liquid pipe, 15-a drainage pipe, 16-a waste liquid cup, 17-an adsorption box, 18-a resin plate, 19-a waste water pipe, 20-a second conveying device, 21-a crushing device, 22-a crushing valve, 23-a distillation box, 24-an air outlet, 25-a condensation pipe, 26-a flavoring liquid box, 27-an air extractor, 28-a flavoring liquid pipe, 29-a water mist spray head, 30-a thermometer and 31-a limiting block, 32-air pressure stabilizer, 33-liquid outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5 of the present invention, and it should be apparent 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.
Example 1:
as shown in fig. 1, an apparatus for tea extraction processing comprises a drying device, a mincing device 5, a leaching device, a filtering device, an extraction chromatography device, an adsorption device, a second conveying device 20, a crushing device 21, a distillation device and a spraying device;
as shown in fig. 2, the drying device includes a drying box 1, a fan heater 2, and a first conveying device 4, a material inlet is provided at the top of the drying box 1, the first conveying device 4 is obliquely arranged in the drying box 1, an end of the drying box 1 close to the material inlet is an end of the first conveying device 4 with a higher inclination, a hole for conveying tea leaves is provided on a side wall of the drying box 1 close to the end of the first conveying device 4 with a lower inclination, and a plurality of fan heaters 2 are provided on an inner wall of the drying box 1;
the smashing device 5 is arranged right below the drying box 1, and tea leaves falling from the first conveying device 4 can be adapted to fall into the smashing device 5;
the leaching device comprises a leaching box 6, a water delivery pipe 7 and a leaching valve 8, the bottom end of the mincing device 5 is connected with the top end of the leaching box 6, the water delivery pipe 7 is arranged at the top end of the leaching box 6, and the leaching valve 8 is arranged at the bottom end of the leaching box 6;
as shown in fig. 3, the filtering device includes a filtering tank 9, a filtering tank 10, a turning motor, and a filtering plate 11, a hole connected to the bottom end of the leaching tank 6 is formed in the top of the filtering tank 9, one end of the filtering tank 10 is hinged to the side wall of the filtering tank 9, a hole for the filtering tank 10 to turn over is formed in the side wall of the filtering tank 9, the filtering tank 10 can be driven by the turning motor to turn over from the inside of the filtering tank 9 to the outside of the filtering tank 9, the filtering plate 11 is disposed in the filtering tank 9, the filtering plate 11 is disposed below the filtering tank 10, a drainage tube 15 is disposed at the bottom end of the side edge of the filtering tank 9, and a drainage valve is disposed on the drainage tube 15;
as shown in fig. 4, the extraction chromatography device comprises a chromatography cylinder 12, a chromatography liquid pipe 14, a liquid discharge port, a liquid outlet pipe 33 and a pressurizer 13, wherein the drainage pipe 15 is connected to the upper end of the side edge of the chromatography cylinder 12, the chromatography liquid pipe 14 is connected to the top end of the chromatography cylinder 12, the pressurizer 13 is connected to the top end of the chromatography cylinder 12 through a pipeline, the liquid discharge port is arranged at the bottom end of the chromatography cylinder 12, the liquid discharge port is provided with a liquid discharge valve, the liquid outlet pipe 33 is arranged at the lower end of the side edge of the chromatography cylinder 12, and the liquid outlet pipe 33 is provided with a liquid discharge valve;
as shown in fig. 5, the adsorption device includes an adsorption tank 17, resin plates 18, and a waste water pipe 19, the liquid outlet pipe 33 is connected to the upper end of the side edge of the adsorption tank 17, a plurality of resin plates 18 are disposed in the adsorption tank 17, and the waste water pipe 19 is disposed at the bottom end of the side edge of the adsorption tank 17 far from the liquid outlet pipe 33;
the second conveying device 20 is arranged below the holes on the side edges of the filter box 9, and tea leaves falling from the filter tank 10 can be adapted to fall onto the second conveying device 20;
the crushing device 21 is arranged below the second conveying device 20, tea leaves falling on the second conveying device 20 can be adapted to fall into the crushing device 21, and a crushing valve 22 is arranged at the bottom end of the crushing device 21;
the distillation device comprises a distillation box 23, a condenser pipe 25, an aroma-increasing liquid box 26 and a water inlet pipe, the bottom end of the crushing device 21 is connected with the top end of the distillation box 23, the top end of the distillation box 23 is provided with a gas outlet 24, the water inlet pipe is arranged at the upper part of the side edge of the distillation box 23, one end of the condenser pipe 25 is connected with the gas outlet 24, and the other end of the condenser pipe 25 is connected with the top end of the aroma-increasing liquid box 26;
the spraying device comprises a flavoring liquid pipe 28 and a water mist spray head 29, wherein the flavoring liquid pipe 28 is connected with the flavoring liquid box 26 through a pipeline, and the flavoring liquid pipe 28 is provided with a plurality of water mist spray heads 29.
Further, the leaching solution used in the leaching tank 6 is warm water.
Further, the plurality of resin plates 18 are disposed in the adsorption tank 17 in an inclined manner.
Further, the bottom plate of the adsorption tank 17 is obliquely arranged, and the joint of the waste water pipe 19 is the lowest part of the bottom plate of the adsorption tank 17
Further, a water delivery valve is arranged on the water delivery pipe 7.
Further, a thermometer 30 is provided in the drying box 1.
Further, a light movable door 3 is hinged to a hole in the side wall of the drying box 1.
Further, the bottom of the filter tank 10 is provided with fine filter holes.
Example 1 working principle overview: fresh tea leaves enter the drying box 1 from a feeding port at the top of the drying box 1 and then fall onto the first conveying device 4, the fresh tea leaves move along with the movement of a conveying belt of the first conveying device 4, the fresh tea leaves on the first conveying device 4 are dried and heated by the fan heaters 2 arranged on the inner side of the drying box 1, the temperature in the drying box 1 is controlled within a certain range, the internal molecular activity of the fresh tea leaves for carrying out tea polyphenol is fully excited, and the efficiency of subsequent leaching treatment and the utilization rate of raw materials are increased;
the smashing device 5 is a common existing machine, the dried tea leaves pass through the holes in the side wall of the drying box 1 under the driving of the first conveying device 4 and fall into the smashing device 5, the smashing device 5 smashes the tea leaves into small pieces, the contact area of the tea leaves and water is enlarged, the efficiency of the leaching process and the precipitation rate of tea polyphenol in the tea leaves are increased, and the waste of raw materials is reduced;
closing the leaching valve 8, pouring clear water into the leaching box 6 through the water conveying pipe 7 after the small pieces of tea leaves which are stirred and crushed fall into the leaching box 6, and soaking the small pieces of tea leaves in the water for a period of time to separate tea polyphenol and other components in the small pieces of tea leaves by the water, so that the subsequent purification treatment of the tea polyphenol water solution is facilitated;
after the leaching treatment is finished, the filter tank 10 is turned back into the filter tank 9, the leaching valve 8 is opened, tea leaves and a tea polyphenol aqueous solution enter the filter tank 9 together, when the tea leaves pass through the filter tank 10, the tea polyphenol aqueous solution can pass through the filter tank 10 through a filter hole at the bottom of the filter tank 10, the tea leaves can stay on the filter tank 10, the size of the bottom surface of the filter tank 10 is smaller than the size of the plane of the filter tank 9, the mixture of the tea leaves and the tea polyphenol aqueous solution cannot be completely blocked by the filter tank 10, the leaked tea leaves can be blocked by the filter plate 11, the tea leaves are prevented from remaining in the filtered tea polyphenol aqueous solution, and the subsequent purification treatment is facilitated;
after filtration is finished, the filter tank 10 is driven by the overturning motor to overturn towards the outside of the filter tank 9, tea leaves remained on the filter tank 10 are taken out of the filter tank 9 and collected for subsequent treatment, the tea leaves left in the filter tank 10 fall under the action of gravity, and after the tea leaves fall, the filter tank 10 is driven by the overturning motor to overturn back into the filter tank 9, so that the filter tank is automatically reset, the manual cleaning cost is reduced, and the service life of the device is prolonged;
opening the drainage valve to enable the tea polyphenol aqueous solution to enter the chromatography cylinder 12 along the drainage tube 15, injecting the chromatography liquid into the chromatography cylinder 12 through the chromatography liquid tube 14, opening the pressurizer 13 to keep the pressure in the chromatography cylinder 12 constant, accelerating the chromatography efficiency, standing for a period of time to enable components in the tea polyphenol aqueous solution to be separated out and layered, after the tea polyphenol aqueous solution is layered, opening the liquid discharge valve to discharge unnecessary liquid through the liquid discharge port, then closing the liquid discharge valve, opening the liquid discharge valve to enable the upper layer tea polyphenol extraction liquid to enter the adsorption tank 17, ensuring the purity of the tea polyphenol extraction liquid and improving the quality of finished products;
the tea polyphenol extraction liquid enters the adsorption box 17 through the liquid outlet pipe 33, the tea polyphenol extraction liquid is fully contacted with the resin plates 18 in the adsorption box 17, the resin plates 18 adsorb tea polyphenol in the tea polyphenol extraction liquid out and leave the tea polyphenol extraction liquid on the resin plates 18, the remaining waste liquid flows out of the adsorption box 17 through the waste water pipe 19, the purity of the adsorbed tea polyphenol is high, and the quality of finished products is guaranteed;
the filtered tea leaves can fall onto the second conveying device 20, are conveyed into the crushing device 21 and are crushed into aroma-enhancing powder by the crushing device 21, so that the subsequent preparation of aroma-enhancing liquid is facilitated, and the aroma-enhancing effect of the prepared aroma-enhancing liquid on the tea leaves is ensured;
opening the crushing valve 22, allowing the aroma-enhancing powder to enter the distillation box 23, injecting water into the distillation box 23 through the water inlet pipe, hydrolyzing the aroma-enhancing powder in the distillation box 23, allowing the water solution in the distillation box 23 to absorb heat by the heater in the distillation box 23 to become aroma-enhancing gas, allowing the aroma-enhancing gas to enter the condensation pipe 25 through the air outlet 24, allowing the aroma-enhancing gas to be cooled to become aroma-enhancing liquid, allowing the aroma-enhancing liquid to enter the aroma-enhancing liquid box 26, and allowing the aroma-enhancing liquid prepared by distillation to be pure and free of impurities;
the aroma-enhancing liquid can be sprayed on the tea leaves through the plurality of water mist spray heads 29 on the aroma-enhancing liquid pipe 28, so that the original quality of the tea leaves is ensured, and meanwhile, the aroma of the tea leaves is increased;
the leaching solution used in the leaching box 6 is warm water, so that the separation rate of tea polyphenol in tea leaves can be increased, and the utilization rate of raw materials is improved;
the resin plates 18 are obliquely arranged in the adsorption box 17, so that the situation that the tea polyphenol extraction liquid is remained in the adsorption box 17 to influence the adsorption effect of the subsequent tea polyphenol extraction liquid is avoided;
a thermometer 30 is arranged in the drying box 1 and is used for observing the temperature in the drying box 1 constantly so as to ensure the leaching treatment effect of the tea;
the hole department of 1 lateral wall of drying cabinet articulates there is light dodge gate 3, sets up the dodge gate and can reduce 1 inside and outside circulation of air of drying cabinet guarantees the temperature stability in the drying cabinet 1.
Example 2:
on the basis of embodiment 1, furthermore, a limiting block 31 is arranged outside the hole on the filter box 9.
Furthermore, a chromatography liquid valve is arranged on the chromatography liquid pipe 14.
Further, the inlet pipe feeds hot water into the distillation tank 23.
Furthermore, the bottom plate of the filter box 9 is obliquely arranged, and the connection position of the drainage tube 15 is the lowest position of the bottom plate of the filter box 9.
Further, a dust cover is arranged at the hole on the side of the filter box 9.
Further, the second transfer device 20 is installed to be inclined.
Further, a water pump is provided on a pipe connecting the flavoring liquid pipe 28 and the flavoring liquid box 26.
Example 2 working principle overview: a limiting block 31 is arranged on the outer side of a hole in the filter box 9 to limit the turnover angle of the filter tank 10, so that the second conveying device is prevented from being damaged due to the overlarge turnover angle of the filter tank 10;
hot water is injected into the distillation box 23 through the water inlet pipe, and the hot water can accelerate the molecular activity of the aroma-enhancing powder and increase the hydrolysis degree of the aroma-enhancing powder;
the bottom plate of the filter box 9 is obliquely arranged, the connection position of the drainage tube 15 is the lowest position of the bottom plate of the filter box 9, so that the filtered tea polyphenol leaching solution can automatically flow to the drainage tube 15 under the action of gravity, and the phenomenon that the filtered tea polyphenol leaching solution is accumulated in the filter box 9 to influence the normal work of the device is avoided;
the hole department of rose box 9 side sets up the dust cover, and it is right to avoid the dust in the air tea polyphenol extract liquid and tea leaf sediment in the rose box 9 pollute, influence off-the-shelf quality.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (8)
1. A device for tea extraction processing is characterized by comprising a filtering device, an extraction chromatography device and an adsorption device;
the filtering device comprises a filtering box (9), a filtering tank (10), a turning motor and a filtering plate (11), one end of the filtering tank (10) is hinged to the side wall of the filtering box (9), a hole for the filtering tank (10) to turn over is formed in the side wall of the filtering box (9), the filtering tank (10) can be driven by the turning motor to turn over from the inside of the filtering box (9) to the outside of the filtering box (9), the filtering plate (11) is arranged in the filtering box (9), the filtering plate (11) is arranged below the filtering tank (10), a drainage tube (15) is arranged at the bottom end of the side edge of the filtering box (9), and a drainage valve is arranged on the drainage tube (15);
the extraction chromatography device comprises a chromatography cylinder (12), a chromatography liquid pipe (14), a liquid discharge port, a liquid discharge pipe (33) and a pressurizer (13), wherein the drainage pipe (15) is connected to the upper end of the side edge of the chromatography cylinder (12), the chromatography liquid pipe (14) is connected to the top end of the chromatography cylinder (12), the pressurizer (13) is connected with the top end of the chromatography cylinder (12) through a pipeline, the liquid discharge port is arranged at the bottom end of the chromatography cylinder (12), the liquid discharge port is provided with a liquid discharge valve, the liquid discharge pipe (33) is arranged at the lower end of the side edge of the chromatography cylinder (12), and the liquid discharge pipe (33) is provided with a liquid discharge valve;
adsorption equipment includes adsorption tank (17), resin board (18), waste pipe (19), drain pipe (33) with adsorption tank (17) side upper end links to each other, be provided with a plurality of in adsorption tank (17) resin board (18), waste pipe (19) set up adsorption tank (17) are kept away from the side bottom of drain pipe (33).
2. A device for tea extraction processing according to claim 1, characterized in that a stopper (31) is arranged outside the holes in the filter box (9).
3. An apparatus for use in tea extraction processing according to claim 1 wherein the bottom of the filter tank (10) is a fine filter hole.
4. An apparatus for tea extraction processing according to claim 1, wherein the bottom plate of the filter box (9) is mounted inclined, and the connection of the draft tube (15) is the lowest point of the bottom plate of the filter box (9).
5. An apparatus for tea extraction processing according to claim 4 wherein dust shields are provided at the apertures in the sides of the filter box (9).
6. An apparatus for use in tea extraction processing according to claim 5 wherein the chromatography liquid tube (14) is provided with a chromatography liquid valve.
7. An apparatus for tea extraction processing according to claim 6, wherein a number of said resin plates (18) are arranged obliquely within said adsorption box (17).
8. An apparatus for tea extraction processing according to claim 7 wherein the base of the adsorption tank (17) is mounted at an angle and the waste (19) pipe connection is the lowermost base of the adsorption tank (17).
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| CN202020139829.0U CN211912799U (en) | 2020-01-21 | 2020-01-21 | A device for tealeaves extraction processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113318475A (en) * | 2021-04-27 | 2021-08-31 | 西藏农牧学院 | Method for separating active ingredients of fomes linnaeus from fomes linnaeus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318475A (en) * | 2021-04-27 | 2021-08-31 | 西藏农牧学院 | Method for separating active ingredients of fomes linnaeus from fomes linnaeus |
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Effective date of registration: 20231204 Address after: 644000, Group 1, Upstream Village, Xunsi Town, Junlian County, Yibin City, Sichuan Province Patentee after: Junlian County Pengchen Tea Industry Co.,Ltd. Address before: No. 101 Qingyun Village Office, Jiaocun Town, Gao County, Yibin City, Sichuan Province, 645157 Patentee before: Gaoxian Hongjia Tea Industry Co.,Ltd. |
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