CN112293506A - Tea leaf fixation equipment - Google Patents
Tea leaf fixation equipment Download PDFInfo
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- CN112293506A CN112293506A CN202011171397.2A CN202011171397A CN112293506A CN 112293506 A CN112293506 A CN 112293506A CN 202011171397 A CN202011171397 A CN 202011171397A CN 112293506 A CN112293506 A CN 112293506A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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Abstract
The embodiment of the present disclosure provides a tea wrap equipment, includes: the machine box comprises a first chamber and a second chamber which are separated by a partition plate, wherein the bottom of the second chamber is provided with a first discharge hole which can be opened and closed, and the top of the second chamber is provided with a first exhaust port; a driving device pivoted on the hollow main shaft of the case; the de-enzyming roller is positioned in the second chamber and comprises a tank body fixedly connected with the hollow main shaft and a plurality of steam exhaust branch pipes connected with and communicated with the hollow main shaft, each steam exhaust branch pipe is provided with a plurality of steam exhaust holes, and the tank body is provided with an openable feed inlet, an openable second discharge outlet and a second steam exhaust port; the feeding device comprises a feeding hopper arranged at the top of the first chamber and a conveying mechanism connected with the feeding hopper; the steam boiler is positioned in the first chamber and is communicated with the hollow main shaft through a steam pipe; when the de-enzyming roller is in a non-de-enzyming state, the feed inlet is butted with the conveying tail end of the conveying mechanism, and the second discharge port is opposite to the first discharge port.
Description
Technical Field
The disclosure relates to the technical field of tea processing, in particular to tea fixation equipment.
Background
Tea is one of three major drinks in the world, more than 60 tea producing countries and regions in the world exist, and the tea drinking population exceeds 20 hundred million. The tea contains various components such as tea polyphenol, tea polysaccharide, theanine, vitamins, mineral substances and the like, has the functions of refreshing, restoring consciousness, aiding digestion, resisting oxidation and the like, and is popular with consumers all over the world. In 2019, 12 months, the united nations would declare that 21 days in 5 months every year are determined as the international tea days, so as to appreciate the economic, social and cultural values of the tea and promote the sustainable development of the global agriculture.
The production process of different kinds of tea leaves is different, taking green tea as an example, the production process mainly comprises three working procedures of enzyme deactivation, rolling and drying, wherein the enzyme deactivation process is particularly important, enzymatic oxidation of various enzymes in fresh leaves, such as tea polyphenol enzyme and the like, is inhibited through high-temperature enzyme deactivation to destroy and passivate oxidase activity in the tea leaves, water in the fresh leaves is evaporated, the tea leaves are softened, rolling and forming are facilitated, and meanwhile, the formation of tea aroma is promoted.
In the related technology, the tea fixation mode mainly comprises pot fixation, roller fixation, steam fixation, hot air fixation, microwave fixation, ultrahigh frequency fixation, electromagnetic wave fixation and the like. The roller fixation is usually carried out by directly heating the roller in a metal conduction mode, the method is simple, convenient and quick to operate, but uneven equipment heating temperature can be caused, tea leaves are heated unevenly, and the quality of the tea leaves is affected; and adopt the steam heat conduction formula to heat tealeaves with saturated steam as the medium, can solve some problems, still can appear tealeaves and steam can not fully contact, tealeaves remains the phenomenon in steam extraction hole for the lower and relatively poor effect of completing of the efficiency of completing of tealeaves.
Disclosure of Invention
An object of the embodiment of the present disclosure is to provide a tea wrap equipment to improve the tea wrap effect and the efficiency of completing. The specific technical scheme is as follows:
in order to achieve the above object, an embodiment of the present disclosure provides a tea leaf de-enzyming apparatus, which includes:
the cabinet comprises a first chamber and a second chamber which are separated by a partition plate, wherein the bottom of the second chamber is provided with a first discharge hole which can be opened and closed, and the top of the second chamber is provided with a first exhaust port;
the hollow main shaft is pivoted on the case, and the driving device drives the hollow main shaft to rotate;
the de-enzyming roller is positioned in the second chamber and comprises a tank body which is penetrated by the hollow main shaft and is fixedly connected with the hollow main shaft, and a plurality of steam exhaust branch pipes which are positioned in the tank body and are connected with the hollow main shaft and communicated with the hollow main shaft, wherein each steam exhaust branch pipe is provided with a plurality of steam exhaust holes, and the tank body is provided with a feed inlet which can be opened and closed, a second discharge outlet which can be opened and closed, and a second steam exhaust port;
a feeding device comprising a feed hopper arranged at the top of the first chamber and a conveying mechanism connected with the feed hopper and extending into the second chamber
The steam boiler is positioned in the first chamber and is communicated with the hollow main shaft through a steam pipe;
when the de-enzyming roller is in a non-de-enzyming state, the feed inlet is in butt joint with the conveying tail end of the conveying mechanism, and the second discharge hole is opposite to the first discharge hole.
In some embodiments, the working state of the tea leaf fixation device comprises a feeding state, a fixation state and a discharging state, and the tea leaf fixation device further comprises a controller for controlling the tea leaf fixation device to perform fixation
In the feeding state, the feed inlet is controlled to be opened, and the driving device, the first discharge hole and the second discharge hole are controlled to be closed;
in the water-removing state, the driving device is controlled to be opened, and the feed inlet, the first discharge hole and the second discharge hole are controlled to be closed;
and in the discharging state, the first discharging hole and the second discharging hole are controlled to be opened, and the driving device and the feeding hole are controlled to be closed.
In some embodiments, each steam exhaust branch pipe is hinged with the hollow main shaft through a pin shaft, and the axis of the pin shaft is orthogonal to the axis of the hollow main shaft.
In some embodiments, the plurality of steam exhaust branch pipes are divided into two groups which are symmetrically distributed relative to the hollow main shaft, and the swing angle of each steam exhaust branch pipe relative to the pin shaft ranges from 120 degrees to 150 degrees.
In some embodiments, the tea leaf fixation apparatus further comprises a cooling device, the cooling device comprising: a inlet channel for being connected with the water supply equipment outside quick-witted case to and first cooling pipeline, second cooling pipeline, a plurality of connecting line and return water pipeline, wherein:
the water inlet pipeline is connected with the first cooling pipeline;
the first cooling pipeline is an annular pipeline and is wound on the outer side of one end, close to the steam boiler, of the tank body;
the second cooling pipeline is an annular pipeline and is wound on the outer side of one end of the tank body far away from the steam boiler;
the plurality of connecting pipelines are uniformly distributed along the peripheral side of the tank body and are communicated with the first cooling pipeline and the second cooling pipeline;
the water return pipeline is communicated with the first cooling pipeline and the steam boiler.
In some embodiments, the tea leaf enzyme deactivating equipment further comprises a water pump arranged on the water inlet pipeline and an electromagnetic valve arranged on the water return pipeline, and a temperature sensor used for detecting the temperature of water in the water return pipeline is arranged in the electromagnetic valve;
the working state of the tea leaf de-enzyming equipment also comprises a cooling state, wherein the cooling state comprises a first preset time period and a second preset time period which are sequentially set;
the controller is further used for controlling the water pump to be opened and controlling the electromagnetic valve to be closed within the first preset time period;
and in the second preset time period, controlling the water pump to be closed, controlling the electromagnetic valve and the water pump to be opened when the water temperature in the water return pipeline is greater than or equal to a preset temperature value, and controlling the water pump and the electromagnetic valve to be closed when the water level of the water tank in the steam boiler is greater than or equal to a preset water level value.
In some embodiments, the conveying mechanism comprises a conveyor belt or a screw conveyor.
In some embodiments, the water-removing drum is provided with a discharge bin door at the second discharge port, the discharge bin door comprises two baffles symmetrically arranged at two sides of the second discharge port and two electric connecting rods controlled by the controller, one end of each electric connecting rod is hinged to the inner wall of the water-removing drum, and the other end of each electric connecting rod is hinged to one baffle.
In some embodiments, the tea leaf fixation device further includes an electronic screen disposed on an outer surface of the housing, and the electronic screen is connected to the controller and is configured to display an operating state of the tea leaf fixation device.
In some embodiments, the drive device is located outside the housing.
The embodiment of the disclosure has the following beneficial effects:
when the tea leaf de-enzyming equipment provided by the embodiment of the disclosure is used for de-enzyming tea leaves, the tea leaves are conveyed to the interior of the tank body through the feeding device, the steam boiler is heated, when the water temperature in the steam boiler reaches the evaporation temperature, steam in the steam boiler is input into the hollow main shaft through the steam pipe, the steam enters the steam exhaust branch pipe communicated with the hollow main shaft through the hollow main shaft, and then enters the tank body through the steam exhaust hole in the steam exhaust branch pipe, and the tea leaves in the tank body are de-enzymed. When the tea leaf enzyme deactivating equipment is used for deactivating enzyme of tea leaves, the driving device drives the hollow main shaft and the tank body fixedly connected with the hollow main shaft to rotate, the steam exhaust branch pipes communicated with the hollow main shaft are driven to rotate around the axis of the hollow main shaft, steam is fully contacted with the tea leaves in the tank body, the steam exhaust branch pipes are driven by the driving device to rotate, the situation that the tea leaves block the steam exhaust holes in the steam exhaust branch pipes is avoided, and the enzyme deactivating effect and the enzyme deactivating efficiency of the tea leaves are improved.
Of course, not all advantages described above need to be achieved at the same time to practice any one product or method of the present disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of a tea leaf enzyme deactivating apparatus according to some embodiments of the present disclosure;
fig. 2 is a schematic perspective view of a tea leaf de-enzyming apparatus according to some embodiments of the present disclosure;
FIG. 3 is a schematic view of the connection of a steam exhaust branch pipe to a hollow main shaft according to some embodiments of the present disclosure;
FIG. 4 is a schematic structural diagram of a cooling device according to some embodiments of the present disclosure;
fig. 5 is a schematic cross-sectional view of a tea leaf de-enzyming apparatus according to some embodiments of the present disclosure, the cross-sectional view being perpendicular to the main hollow axis.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
In order to improve the tea fixation effect and fixation efficiency, the embodiment of the present disclosure provides a tea fixation device, and the following describes the tea fixation device in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, a tea leaf fixation device provided by the embodiment of the present disclosure includes:
the cabinet 1 comprises a first chamber 101 and a second chamber 102 which are separated by a partition plate 104, wherein the bottom of the second chamber 102 is provided with a first openable discharge hole 103, and the top of the second chamber is provided with a first exhaust port 106;
a hollow main shaft 402 pivoted on the case 1 and a driving device 8 for driving the hollow main shaft 402 to rotate;
the de-enzyming roller 4 is positioned in the second chamber 102 and comprises a tank body 401 which is penetrated by the hollow main shaft 402 and is fixedly connected with the hollow main shaft 402 and a plurality of steam exhaust branch pipes 403 which are positioned in the tank body 401 and are connected with and communicated with the hollow main shaft 402, wherein each steam exhaust branch pipe 403 is provided with a plurality of steam exhaust holes 404, and the tank body is provided with an openable and closable feed inlet 406, an openable and closable second discharge outlet 405 and a second steam exhaust outlet 5;
the feeding device 3 comprises a feed hopper 301 arranged at the top of the first chamber 101 and a conveying mechanism 302 connected with the feed hopper 301 and extending into the second chamber 102;
a steam boiler 6 positioned in the first chamber 101 and communicated with the hollow main shaft 402 through a steam pipe 7;
when the fixation roller 4 is in a non-fixation state, the feed port 406 is butted against the conveying end of the conveying mechanism 302, and the second discharge port 405 is opposite to the first discharge port 103.
In the embodiment of the present disclosure, as shown in fig. 1, the partition plate 104 is disposed in the cabinet 1 to separate the cabinet 1 into two chambers, wherein the first chamber 101 is mainly used for accommodating the steam boiler 6, the second chamber 102 is mainly used for accommodating the de-enzyming drum 4, and the space in the second chamber 102 is designed compactly, so that the temperature rising speed in the second chamber 102 is increased, which is beneficial to improving the heat preservation effect of the de-enzyming drum 4 during de-enzyming. Because tealeaves need carry out the green-removing in the cylinder 4 that completes, and the cylinder 4 that completes is arranged in second chamber 102, consequently locate second chamber 102 below with first discharge gate 103, locate the below of the cylinder 4 that completes promptly, when second discharge gate 405 and first discharge gate 103 are relative and open simultaneously, can carry out the ejection of compact after completing.
In the embodiment of the present disclosure, the tea leaf de-enzyming device may further include at least two supporting legs 2, and the supporting legs 2 are fixedly connected to the case 1 and are used for supporting the case 1. In order to ensure the balance of the case 1, two supporting legs 2 are respectively arranged at two ends of the case 1. In addition, in order to ensure the stability of the chassis 1, the number of the supporting legs 2 may be increased according to actual requirements, for example, 4, and the embodiment of the present disclosure is not particularly limited thereto.
In the embodiment of the present disclosure, the feeding device 3 is used for adding raw tea leaves into the de-enzyming drum 4 through the conveying mechanism 302, so that when tea leaves are added into the can 401, the feeding hole 406 on the can 401 is opened, and the conveying end of the conveying mechanism 302 is butted with the feeding hole 406, so as to convey the tea leaves into the can 401 from the conveying mechanism 302. As shown in fig. 1, the conveying mechanism 302 may be disposed obliquely, and a conveying end of the conveying mechanism 302 is lower than a conveying start end, so that the tea leaves to be processed can move into the tank 401 under the action of gravity. The length and inclination angle of the conveying mechanism 302 may be adjusted based on the distance between the feed hopper 301 and the can 401.
In addition, a second discharge port 405 has been seted up on jar body 401, and after completing, open second discharge port 405 for tealeaves after completing is carried to the first discharge port 103 department that is located second discharge port 405 below through second discharge port 405, then the staff opens first discharge port 103 and obtains the tealeaves that completes. Wherein, first discharge gate 103 can be opened manually, also can electronic opening.
In the embodiment of the present disclosure, the hollow spindle 402 penetrates through the tank 401 and is fixedly connected to the tank 401, one end of the hollow spindle 402 penetrates through the side of the cabinet 1 away from the steam boiler 6, and the other end penetrates through the mounting plate 105 in the cabinet 1 and is pivotally mounted on the cabinet 1, as shown in fig. 1. There are various ways to enable the hollow spindle 402 to axially rotate relative to the chassis 1, for example, a bearing may be installed at a connection position of the hollow spindle 402 and the chassis 1, and the hollow spindle 402 may also axially rotate relative to the chassis 1 through other ways, which is not specifically limited in this embodiment of the disclosure.
In addition, a plurality of steam exhaust branch pipes 403 communicated with the hollow main shaft 402 are arranged on the hollow main shaft 402, and a plurality of steam exhaust holes 404 are arranged on the steam exhaust branch pipes 403. When steam for enzyme deactivation is introduced into the hollow main shaft 402, the steam enters each steam discharge branch pipe 403 through the hollow main shaft 402 and then enters the tank body 401 through the steam discharge holes 404 on the steam discharge branch pipes 403 to enzyme-deactivate the tea leaves. The number of the steam exhaust branch pipes 403 and the number of the steam exhaust holes 404 on the steam exhaust branch pipes 403 can be set according to actual conditions, which is not specifically limited in the embodiment of the present disclosure. Among them, in order to make the steam distribution in the tank 401 more uniform, a plurality of steam exhaust branch pipes 403 may be distributed on the hollow main shaft 402 at the same interval.
In the embodiment of the present disclosure, the second steam outlet 5 is disposed on the tank 401, the first steam outlet 106 is disposed on the chassis 1, and in the process of water removing, the first steam outlet 106 and the second steam outlet 5 are used for discharging part of steam in the tank 401, so as to prevent the pressure in the tank 401 from being too high, and further prevent workers from being scalded by steam when taking tea leaves after water removing.
The driving device 8 is used for driving the hollow main shaft 402 and the tank 401 fixedly connected to the hollow main shaft 402 to axially rotate, and the driving mode of the driving device 8 may be a gear transmission, as shown in fig. 2, or other transmission modes such as a chain transmission, which is not particularly limited.
When the tea leaf de-enzyming equipment disclosed by the embodiment of the disclosure is used for de-enzyming, firstly, tea leaves to be de-enzymed are fed into the tank body 401 from the feed inlet 406 through the feed device 3, then water in the steam boiler 6 is heated, the driving device 8 is started to drive the hollow main shaft 402 and the tank body 401 to axially rotate, when the water in the steam boiler 6 reaches the evaporation temperature (such as 100 ℃), steam in the steam boiler 6 is introduced into the rotating hollow main shaft 402 through the steam pipe 7, then the steam is discharged into the tank body 401 through the steam discharge hole 404, the tea leaves are de-enzymed, and after the de-enzyming is finished, the second discharge hole 405 and the first discharge hole 103 are opened to obtain the de-enzymed tea leaves.
In the embodiment of the present disclosure, when the tea leaf enzyme deactivating apparatus performs steam enzyme deactivation on tea leaves, the driving device 8 drives the hollow main shaft 402 and the tank 401 to axially rotate, and drives the plurality of steam exhaust branch pipes 403 communicated therewith to rotate around the axis of the hollow main shaft 402, so that steam is fully contacted with the tea leaves in the tank 401, and the steam exhaust branch pipes 403 axially rotate, thereby preventing the tea leaves from blocking the steam exhaust holes 404 on the steam exhaust branch pipes 403, and improving the enzyme deactivation effect and enzyme deactivation efficiency of the tea leaves.
In some embodiments of the present disclosure, the working state of the tea leaf fixation apparatus includes a feeding state, a fixation state and a discharging state, and the tea leaf fixation apparatus further includes a controller for controlling the tea leaf fixation apparatus to perform fixation
In the feeding state, the feeding hole 406 is controlled to be opened, and the driving device 8, the first discharging hole 103 and the second discharging hole 405 are controlled to be closed;
in the enzyme deactivation state, the driving device 8 is controlled to be opened, and the feeding hole 406, the first discharging hole 103 and the second discharging hole 405 are controlled to be closed;
in the discharging state, the first discharging port 103 and the second discharging port 405 are controlled to be opened, and the driving device 8 and the feeding port 406 are controlled to be closed.
In some embodiments of the present disclosure, as shown in fig. 3, each exhaust branch 403 is hinged to the hollow main shaft 402 by a pin 407, and the axis of the pin 407 is orthogonal to the axis of the hollow main shaft 402.
In this embodiment, the steam exhaust branch pipe 403 is hinged to the hollow main shaft 402, so that the steam exhaust branch pipe 403 can swing in the direction parallel to the axis of the hollow main shaft 402, the steam exhaust space of the steam exhaust hole 404 is increased, the tea leaves are more fully contacted with steam, and the tea leaf enzyme deactivating effect is improved.
Wherein, some steam exhaust branch pipes 403 in the plurality of steam exhaust branch pipes 403 may be hinged with the hollow main shaft 402, for example, one of two adjacent steam exhaust branch pipes 403 is hinged with the hollow main shaft 402, and the other is fixedly connected with the hollow main shaft 402; it is also possible to have all the exhaust branches hinged to the hollow main shaft 402. In order to avoid the damage of the steam exhaust branch pipes 403 caused by the mutual collision of the steam exhaust branch pipes 403 in the swinging process, the distance between two adjacent steam exhaust branch pipes 403 is correspondingly increased under the condition that the steam exhaust branch pipes 403 are hinged with the hollow main shaft 402. In addition, in order to prevent steam from leaking out of the hinged position of the steam exhaust branch pipe 403 and the hollow main shaft 402, leather products or rubber products are used for covering the hinged position of the hollow main shaft 402 and the steam exhaust branch pipe 403.
In some embodiments of the present disclosure, the plurality of steam exhaust branch pipes 403 are divided into two groups symmetrically distributed with respect to the hollow main shaft 402, and a swing angle of each steam exhaust branch pipe 403 with respect to the pin 407 ranges from 120 ° to 150 °, for example, 135 °.
In the embodiment of the present disclosure, the plurality of steam exhaust branch pipes 403 are divided into two groups, and are symmetrically arranged along the relative hollow main shaft 402, so that the steam exhaust branch pipes 403 are more uniformly distributed, steam is more uniformly discharged into the tank 401, and the tea leaf fixation effect is further improved.
In some embodiments of the present disclosure, the tea leaf fixation apparatus further comprises a cooling device 9, and the cooling device 9 comprises: a water inlet pipe 901 for being connected with the water supply equipment outside the machine case 1, and a first cooling pipe 902, a second cooling pipe 903, a plurality of connecting pipes 904 and a return water pipe 905, wherein:
the water inlet pipeline 901 is connected with the first cooling pipeline 902;
the first cooling pipe 902 is wound on the outer side of one end of the tank 401 close to the steam boiler 6;
the second cooling pipe 903 is wound on the outer side of one end of the tank 401 far away from the steam boiler 6;
a plurality of connecting pipelines 904 are uniformly arranged along the peripheral side of the tank 401 and communicate the first cooling pipeline 902 and the second cooling pipeline 903;
the return line 905 communicates the first cooling line 902 with the steam boiler 6.
In this embodiment, a plurality of pipes in the cooling device 9 are distributed on the peripheral side of the tank 401, and are used for cooling the tank 401 after completing the enzyme deactivation. In cooling the tank 401, as shown in fig. 4, cooling water is supplied from a water supply device into a water supply line 901, then into a first cooling line 902 communicating with the water supply line 901, then into a second cooling line 903 through a plurality of connecting lines 904, and finally back into the steam boiler 6 through a return line 905. The cooling device 9 absorbs heat in the tank 401 through cooling water in each pipeline, the temperature in the tank 401 gradually decreases, the temperature of the cooling water in each pipeline increases, and after the temperature of the tank 401 decreases to a preset temperature, the increased cooling water returns to the steam boiler 6 through a return pipeline 905. Because the cooling water absorbs heat in the cooling process, and the cooling water after absorbing the heat has certain temperature, the steam boiler 6 can heat the water in the steam boiler 6 to the evaporation temperature in less time in the next enzyme deactivation process, thereby not only preventing the waste of the water, but also improving the working efficiency of the tea enzyme deactivation equipment.
Wherein the plurality of connecting pipes 904 are uniformly distributed around the tank 401, which accelerates the cooling of the tank 401. The number of the connecting pipes 904 may be set according to practical situations, such as 3, 4, or 5, and this is not particularly limited in the embodiments of the present disclosure.
In some embodiments of the present disclosure, the tea leaf enzyme deactivating apparatus further includes a water pump 10 disposed on the water inlet pipeline 901, and an electromagnetic valve 11 disposed on the water return pipeline 905, and a temperature sensor for detecting a temperature of water in the water return pipeline 905 is disposed in the electromagnetic valve 11;
the working state of the tea leaf de-enzyming equipment also comprises a cooling state, wherein the cooling state comprises a first preset time period and a second preset time which are sequentially set;
the controller is also used for controlling the water pump 10 to be opened and the electromagnetic valve 11 to be closed in a first preset time period;
and in a second preset time period, the water pump 10 is controlled to be closed, when the water temperature in the water return pipeline 905 is greater than or equal to a preset temperature value, the electromagnetic valve 11 and the water pump 10 are controlled to be opened, and when the water level of the water tank in the steam boiler 6 is greater than or equal to a preset water level value, the water pump 10 and the electromagnetic valve 11 are controlled to be closed.
In the disclosed embodiment, the water pump 10 is used to pump cooling water from a water supply into the water inlet line 901. After the electromagnetic valve 11 is opened, the water in the water return pipeline 905 can enter the steam boiler 6, and the temperature sensor arranged on the electromagnetic valve 11 is used for detecting the temperature of the cooling water in the water return pipeline 905. The controller is connected with the water pump 10, the electromagnetic valve 11 and the temperature sensor in the electromagnetic valve 11 to control the working states of the water pump 10, the electromagnetic valve 11 and the temperature sensor. The working state comprises the opening or closing of the water pump 10, the electromagnetic valve 11 and the temperature sensor, and the working state comprises the opening duration and the closing duration of the water pump 10, the electromagnetic valve 11 and the electromagnetic valve 11.
The cooling state is used for cooling the tank 401 after the water-removing state. Wherein the first predetermined period of time is used to pump cooling water into each of the pipes of the cooling device 9 so that each of the pipes is filled with water. The second preset time period is used for stopping the water pump 10 after the water in each pipeline is filled with water, so that the water in each pipeline absorbs the heat in the tank 401, when the water in each pipeline absorbs enough heat, that is, the temperature of the water in each pipeline (such as the water return pipeline 905) is greater than or equal to the preset temperature value, the electromagnetic valve 11 is controlled to be opened, so that the heated cooling water returns to the steam boiler 6, and simultaneously, the water pump 10 is started to continue to add cooling water to each pipeline. Because the water in the steam boiler 6 is consumed in the process of water deactivation, the water returned to the steam boiler 6 in the early stage of the second preset time period is less than the water consumed in the process of water deactivation, therefore, in the later stage of the second preset time period, the water pump 10 and the electromagnetic valve 11 are still kept opened, the water pumped into each pipeline is continuously returned to the steam boiler 6 through the water return pipeline 905, the water is supplemented into the steam boiler 6 while the tank body 401 is further cooled, and when the water level of the water tank in the steam boiler 6 is greater than or equal to the preset water level value, the water pump 10 and the electromagnetic valve 11 are controlled to be closed, and the cooling state is finished. The preset temperature value, the first preset time period, the second preset time period and the preset water level value can be set according to actual conditions, and the embodiment of the disclosure is not particularly limited to this. In addition, the electromagnetic valve 11 may be closed at the end of the cooling state, or may be closed before the cooling state of the next working cycle is started, which is not particularly limited in the embodiment of the present disclosure.
In some embodiments of the present disclosure, the conveying mechanism 302 comprises a conveyor belt or a screw conveyor.
In this embodiment, a conveyor belt or screw conveyor is provided in the conveying mechanism 302 to move in the direction from the feed hopper 301 to the can 401. Tea leaves to be processed are conveyed into the tank body 401 through the conveying belt or the screw conveyor, so that the conveying efficiency of the tea leaves is increased, and the tea leaves are prevented from being blocked in the conveying mechanism 302 when the tea leaves cannot move under the action of gravity.
In some embodiments of the present disclosure, as shown in fig. 5, the water-removing drum 4 is provided with a discharging bin door at the second discharging hole 405, the discharging bin door comprises two baffles 4051 symmetrically arranged at two sides of the second discharging hole 405 and two electric links 4052 controlled by the controller, one end of each electric link 4052 is hinged with the inner wall of the water-removing drum 4, and the other end is hinged with one baffle 4051.
In this embodiment, since the second discharge port 405 is disposed on the tank 401, in order to obtain the tea leaves after the tea leaves are deactivated, the second discharge port 405 is disposed as an electric mechanism. When the tealeaves completes, two electronic connecting rods 4052 of controller control move to the direction of keeping away from each other to drive rather than articulated baffle 4051 alternate segregation, make second discharge gate 405 on jar body 401 open, as shown in fig. 5, thereby make the tealeaves after completing fall out by second discharge gate 405 under the effect of gravity, fall on first discharge gate 103 on quick-witted case 1, the staff opens first discharge gate 103, obtains the tealeaves after completing.
In some embodiments of the present disclosure, the tea leaf de-enzyming apparatus further includes an electronic screen 12 disposed on an outer surface of the chassis 1, and the electronic screen 12 is connected to the controller for displaying an operating state of the tea leaf de-enzyming apparatus.
In this embodiment, the electronic screen 12 is disposed on the outer wall of the casing 1, and the electronic screen 12 can be used for displaying various working states of the tea leaf de-enzyming equipment, and can also be used for displaying parameters of electric devices such as the steam boiler 6, such as the temperature or the water level of water in the steam boiler 6, so that workers can observe various parameters and working conditions of the electric devices in the tea leaf de-enzyming equipment. In addition, the controller is connected with the electric appliances and the electronic screen, and personnel can also control the working states of the electric appliances in the tea leaf de-enzyming equipment through the electronic screen, such as the on-off of the electric appliances.
In some embodiments of the present disclosure, the driving device 8 is located outside the case 1, so that the internal space of the case 1 is saved, the volume of the case 1 is reduced, the space of the second chamber 102 is more compact, the temperature rising speed in the second chamber 102 is further increased, and the heat preservation effect of the de-enzyming drum 4 in the de-enzyming process is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for the preferred embodiment of the present disclosure, and is not intended to limit the scope of the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure are included in the scope of protection of the present disclosure.
Claims (10)
1. A tea wrap equipment which characterized in that includes:
the cabinet comprises a first chamber and a second chamber which are separated by a partition plate, wherein the bottom of the second chamber is provided with a first discharge hole which can be opened and closed, and the top of the second chamber is provided with a first exhaust port;
the hollow main shaft is pivoted on the case, and the driving device drives the hollow main shaft to rotate;
the de-enzyming roller is positioned in the second chamber and comprises a tank body which is penetrated by the hollow main shaft and is fixedly connected with the hollow main shaft, and a plurality of steam exhaust branch pipes which are positioned in the tank body and are connected with the hollow main shaft and communicated with the hollow main shaft, wherein each steam exhaust branch pipe is provided with a plurality of steam exhaust holes, and the tank body is provided with a feed inlet which can be opened and closed, a second discharge outlet which can be opened and closed, and a second steam exhaust port;
the feeding device comprises a feeding hopper arranged at the top of the first chamber and a conveying mechanism connected with the feeding hopper and extending into the second chamber;
the steam boiler is positioned in the first chamber and is communicated with the hollow main shaft through a steam pipe;
when the de-enzyming roller is in a non-de-enzyming state, the feed inlet is in butt joint with the conveying tail end of the conveying mechanism, and the second discharge hole is opposite to the first discharge hole.
2. The tea fixation apparatus as claimed in claim 1, wherein the working states of the tea fixation apparatus comprise a feeding state, a fixation state and a discharging state, and the tea fixation apparatus further comprises a controller for controlling the tea fixation apparatus
In the feeding state, the feed inlet is controlled to be opened, and the driving device, the first discharge hole and the second discharge hole are controlled to be closed;
in the water-removing state, the driving device is controlled to be opened, and the feed inlet, the first discharge hole and the second discharge hole are controlled to be closed;
and in the discharging state, the first discharging hole and the second discharging hole are controlled to be opened, and the driving device and the feeding hole are controlled to be closed.
3. The tea leaf de-enzyming equipment according to claim 1, wherein each steam exhaust branch pipe is hinged with the hollow main shaft through a pin shaft, and the axis of the pin shaft is orthogonal to the axis of the hollow main shaft.
4. The tea leaf de-enzyming equipment according to claim 3, wherein the plurality of steam exhaust branch pipes are divided into two groups which are symmetrically distributed relative to the hollow main shaft, and the swing angle range of each steam exhaust branch pipe relative to the pin shaft is 120-150 degrees.
5. The tea leaf de-enzyming apparatus according to claim 2, further comprising a cooling device, the cooling device comprising: a inlet channel for being connected with the water supply equipment outside quick-witted case to and first cooling pipeline, second cooling pipeline, a plurality of connecting line and return water pipeline, wherein:
the water inlet pipeline is connected with the first cooling pipeline;
the first cooling pipeline is an annular pipeline and is wound on the outer side of one end, close to the steam boiler, of the tank body;
the second cooling pipeline is an annular pipeline and is wound on the outer side of one end of the tank body far away from the steam boiler;
the plurality of connecting pipelines are uniformly distributed along the peripheral side of the tank body and are communicated with the first cooling pipeline and the second cooling pipeline;
the water return pipeline is communicated with the first cooling pipeline and the steam boiler.
6. The tea leaf enzyme deactivating equipment according to claim 5, further comprising a water pump arranged on the water inlet pipeline and an electromagnetic valve arranged on the water return pipeline, wherein a temperature sensor for detecting the temperature of water in the water return pipeline is arranged in the electromagnetic valve;
the working state of the tea leaf de-enzyming equipment also comprises a cooling state, wherein the cooling state comprises a first preset time period and a second preset time period which are sequentially set;
the controller is further used for controlling the water pump to be opened and controlling the electromagnetic valve to be closed within the first preset time period;
and in the second preset time period, controlling the water pump to be closed, controlling the electromagnetic valve and the water pump to be opened when the water temperature in the water return pipeline is greater than or equal to a preset temperature value, and controlling the water pump and the electromagnetic valve to be closed when the water level of the water tank in the steam boiler is greater than or equal to a preset water level value.
7. The tea leaf de-enzyming apparatus according to claim 1, wherein the conveying mechanism comprises a conveyor belt or a screw conveyor.
8. The tea leaf de-enzyming equipment according to claim 2, wherein the de-enzyming roller is provided with a discharging bin door at the second discharging port, the discharging bin door comprises two baffles which are symmetrically arranged at two sides of the second discharging port and two electric connecting rods controlled by the controller, one end of each electric connecting rod is hinged with the inner wall of the de-enzyming roller, and the other end of each electric connecting rod is hinged with one baffle.
9. The tea fixation device according to claim 2, further comprising an electronic screen disposed on an outer surface of the housing, wherein the electronic screen is connected to the controller for displaying an operating state of the tea fixation device.
10. The tea leaf de-enzyming apparatus according to claim 1, wherein the drive means is located outside the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171397.2A CN112293506A (en) | 2020-10-28 | 2020-10-28 | Tea leaf fixation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011171397.2A CN112293506A (en) | 2020-10-28 | 2020-10-28 | Tea leaf fixation equipment |
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| CN112293506A true CN112293506A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011171397.2A Pending CN112293506A (en) | 2020-10-28 | 2020-10-28 | Tea leaf fixation equipment |
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