CN207751240U - A kind of tea seed dryer - Google Patents

A kind of tea seed dryer Download PDF

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Publication number
CN207751240U
CN207751240U CN201721837697.3U CN201721837697U CN207751240U CN 207751240 U CN207751240 U CN 207751240U CN 201721837697 U CN201721837697 U CN 201721837697U CN 207751240 U CN207751240 U CN 207751240U
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Prior art keywords
tea seed
drying
drying box
gas
tube
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CN201721837697.3U
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Chinese (zh)
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余洪明
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ZHEJIANG OLD ROOT OF CAMELLIA OLEIFERA DEVELOPMENT Co Ltd
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ZHEJIANG OLD ROOT OF CAMELLIA OLEIFERA DEVELOPMENT Co Ltd
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Abstract

The utility model is related to a kind of tea seed dryers, including centrifugal blower, heat exchanger, drying box, steam generator and control system for controlling centrifugal blower wind-force with an opening, it is provided with air intake vent on the side wall of drying box, the radiating surface of heat exchanger is between the outlet air end and air intake vent of centrifugal blower, the heat exchanger is connected to by steam inlet tube with steam generator, the drying box is internally provided with sieve plate, and the sieve plate and the bottom gap of drying box are arranged, the gap portion constitutes drying channel, and air intake vent is connected to drying channel;The utility model lies in that:It is realized using control system and drying and processing is segmented to the tea seed in drying box, it designs in this way, avoiding the tea seed in drying box, uneven heating is even during the drying process and the case where burnt, to paste occurs, and the energy consumption of centrifugal blower is reduced again, the manufacturing cost for reducing tea seed, to also ensure the quality and mouthfeel of finished product tea oil.

Description

A kind of tea seed dryer
Technical field
The utility model is related to bake and bank up with earth mechanical equipment technical field, especially a kind of tea seed dryer.
Background technology
Tea seed is the distinctive woody oleiferous plants in China, is distributed in south China very extensively, the tea oil extracted from oil tea has Very high nutrition price and healthcare function, it can enhance blood vessel elasticity and toughness, delay artery sclerosis, increase stomach and absorb work( Can, promote endocrine, prevention nervous function to decline, improve the immunity of the human body, aliphatic acid composition is similar to olive oil, there is east The title of square olive oil.Therefore, tea oil has the prodigious market space in China.Drying is first of work of tea seed processing and utilization Sequence has a major impact the quality of the quality of tea seed, oil yield and grease.For a long time, tea oil is mainly that peasant household plants, certainly certainly It receives, from managing, carries out workshop-based oil expression, drying is mainly with fried dry method and natural suning method, and required time is long, and labor intensity is big, The tea seed of high moisture content is easy to rot, and fatty acid corruption seriously affects following process process, becomes tea oil large-scale production One of bottleneck.In addition, also there is Some Enterprises to be dried to tea seed using dryer, still, existing dryer includes Drying box causes the tea seed in the drying box inside points region to dry uneven heating when being dried to the tea seed in drying box Even or even subregion tea seed will produce the case where coke, paste, to influence the quality and mouthfeel of finished product tea oil;And it dries The problems such as machine complicated integral structure, manufacturing cost is higher.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of simple in structure, manufacturing costs It is low, to tea seed drying be heated evenly and also will not by tea seed dry coking, paste the case where occur and ensure sample tea oil quality and The tea seed dryer of mouthfeel.
What the technical solution of the utility model was realized in:A kind of tea seed dryer, it is characterised in that:Including centrifuging wind Machine, heat exchanger, the drying box with an opening, steam generator and the control system for controlling centrifugal blower wind-force, drying Air intake vent is provided on the side wall of case, the radiating surface of heat exchanger is described to change between the outlet air end and air intake vent of centrifugal blower Hot device is connected to by steam inlet tube with steam generator, and the drying box is internally provided with sieve plate, and the sieve plate and drying box Bottom gap setting, which constitutes drying channel, and air intake vent is connected to drying channel.
Preferably:It is provided with electric heating mechanism between the outlet air end of the centrifugal blower and the radiating surface of heat exchanger, the electricity Heating mechanism includes babinet and the heating wire in babinet, which is hollow setting, the hollow space respectively with centrifugation wind The radiating surface connection of the outlet air end and heat exchanger of machine.
Preferably:The control system includes controller and multiple temperature sensors, the power end of the centrifugal blower with Controller is electrically connected, and the multiple temperature sensor is electrically connected with the controller by conducting wire, and multiple temperature sensors are along gas stream Dynamic direction is placed equidistant on the drying channel of drying box.
By using above-mentioned technical proposal, due to be in the prior art using the operation principle of centrifugal blower by heat in a steady stream Constantly it is blown into drying channel, to carry out drying and processing to tea seed, still, and after heat is blown into drying channel, the baking The temperature of the tail end of dry passage causes the drying box inside points region always above the temperature of the front end of drying channel(Refer to drying The front end of dry passage)Tea seed drying uneven heating is even or even subregion(It refer to the tail end of drying channel)Tea seed can produce The case where green coke, paste, to influence the quality and mouthfeel of finished product tea oil.Steam is passed through in heat exchanger in the utility model, centrifugation The hot gas that heat exchanger comes out is blown into drying channel by wind turbine, utilizes lasting pair of multiple temperature sensors in control system The temperature of different zones is incuded in drying channel, if before the temperature of the tail end of drying channel is always above drying channel When the temperature at end, temperature feedback that the temperature sensor senses on drying channel arrive is to controller, at this point, controller is controlled The fan blade rotating speed of centrifugal blower processed, to reduce the wind-force to being blown into drying channel so that it is logical that a large amount of wind can only blow to drying Front end in road, the tail end in a small amount of winds to drying channel realize and are segmented drying and processing to the tea seed in drying box, this Sample designs, and avoiding the tea seed in drying box, uneven heating is even during the drying process and the case where burnt, to paste occurs, and The energy consumption for reducing centrifugal blower again reduces the manufacturing cost of tea seed, to also ensure the quality and mouthfeel of finished product tea oil. The utility model overall structure is simple, and manufacturing cost is low.
The utility model is further arranged to:Further include the gas-liquid separator for being useful for Steam Recovery, the gas-liquid separation Device includes shell and the separating pipe in shell, and the upper end of the shell is provided with gas outlet pipe, and the lower end of the shell is set It is equipped with liquid outlet pipe, the side wall of the shell is provided with the gas-liquid inlet pipe being connected to heat exchanger, and the separating pipe is helix tube, institute It includes pipeline by the spiral-shaped tube body being wound to state helix tube, and one end of the tube body is connected to gas-liquid inlet pipe, the tube body The other end is connected to gas outlet pipe, multiple apertures is provided on the tube wall outer of the helix tube, and the setting of multiple aperture exists At the outer tube wall of the tube body first half;The outlet side of the gas outlet pipe is connected to steam generator.
By using above-mentioned technical proposal, the gas-liquid mixture in heat exchanger is entered by gas-liquid inlet pipe to be located in shell Helix tube, in helix tube internal flow, gas is layered from liquid because suffered centrifugal force is different in gas-liquid mixture, liquid point In helix tube tube wall outer layer, liquid is thrown away by centrifugation force effect from the aperture of helix tube tube wall outer cloth after layering, flows into shell It is flowed out in body and from housing bottom liquid outlet pipe;And gas constantly rises in spiral Bottomhole pressure, from case top gas outlet pipe Outflow, to realize gas-liquid separation, the steam finally recycled enters in steam generator, realizes Steam Recovery, saved at This;And the feature that the gas-liquid separator separates effect is good, simple in structure, small.
The utility model is further arranged to:The side wall of the drying box is provided with discharge port, and one end of the sieve plate is logical The madial wall for crossing hinge and drying box is hinged, and the other end of the sieve plate is provided with the ejecting mechanism in drying channel, institute It includes the cylinder for being fixed on drying box bottom to state ejecting mechanism, and the cylinder axis of the cylinder is hinged with sieve plate, and the cylinder passes through electricity Magnet valve is electrically connected with the controller.
By using above-mentioned technical proposal, the tea seed after drying is good, controller will drive cylinder operation, at this time cylinder Cylinder axis drives one end of sieve plate to rise, and so that tea seed is skidded off from the discharge port of drying box, thereby reduces manual labor, improves Production efficiency.
The utility model is further arranged to:It is provided with activated charcoal strainer in the gas outlet pipe.
By using above-mentioned technical proposal, at work due to centrifugal blower, the dust in air can inevitably enter centrifugation It is eventually entered into heat exchanger in wind turbine, when to Steam Recovery, the dust in air can also enter the spiral in gas-liquid separator In pipe, due to being provided with activated charcoal strainer in gas outlet pipe, processing effectively is filtered to the dust in steam, is ensured Steam enters the cleannes of the gas in steam generator by gas outlet pipe, avoids the dust in steam from entering steam generation Its service life is influenced in device.
The utility model is further arranged to:It is provided with valve on the steam inlet tube.
By using above-mentioned technical proposal, the uninterrupted of steam can be controlled according to actual conditions.
The utility model is further arranged to:It is provided with valve on the gas-liquid inlet pipe.
By using above-mentioned technical proposal, the uninterrupted of gas-liquid can be controlled according to actual conditions.
The utility model is further arranged to:It is provided with filter cloth on the sieve plate.
By using above-mentioned technical proposal, avoids tea seed from being placed on sieve plate tea seed when carrying out drying and processing and fall on sieve plate Through-hole in possibility.
A kind of furnace drying method of tea seed dryer, it is characterised in that:Include the following steps:
(1)Tea seed is uniformly placed on the sieve plate in drying box;
(2)Steam generator is endlessly flowed into steam by steam inlet tube into heat exchanger, at this point, starting centrifugation The hot gas that heat exchanger comes out is blown by wind turbine into the drying channel of drying box, and drying and processing is carried out to tea seed;
(3)Meanwhile multiple temperature sensors on drying channel always carry out each region in drying channel Temperature sense, the temperature feedback sensed is to controller, at this point, controller controls the wind-force of centrifugal blower;
(4)After being dried to tea seed, controller drives cylinder operation, at this point, on one end of the cylinder axis driving sieve plate of cylinder It rises, tea seed is made to be skidded off from the discharge port of drying box.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram;
Fig. 2 is specific embodiment of the present invention partial structural diagram;
Fig. 3 is Control system architecture block diagram in specific embodiment of the present invention;
Fig. 4 is structure of gas liquid separator schematic cross-sectional view in specific embodiment of the present invention;
Fig. 5 is separating pipe structural schematic diagram in specific embodiment of the present invention.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.
As Figure 1-Figure 5, the utility model discloses a kind of tea seed dryers, in the utility model specific embodiment party In formula, including centrifugal blower 1, heat exchanger 2, the drying box 3 with an opening, steam generator 4 and for controlling centrifugal blower 1 The control system of wind-force, is provided with air intake vent on the side wall of drying box, the outlet air of the radiating surface of heat exchanger 2 between centrifugal blower 1 Between end and air intake vent, the heat exchanger 2 is connected to by steam inlet tube 5 with steam generator 4, and the inside of the drying box 3 is set It is equipped with sieve plate 6, and the sieve plate 6 and the bottom gap of drying box 3 are arranged, which constitutes drying channel 7, air intake vent and baking Dry passage 7 is connected to.Gap wherein between the heat exchanger tube of heat exchanger is the radiating surface of heat exchanger, and centrifugal blower can dissipate heat exchanger tube The hot gas issued is blown by the gap between heat exchanger tube in the drying channel of drying box, and being blown into for hot wind is realized.
Preferably:It is provided with electric heating mechanism between the outlet air end and the radiating surface of heat exchanger 2 of the centrifugal blower 1, it should Electric heating mechanism includes babinet and the heating wire in babinet, which is hollow setting, the hollow space respectively with centrifugation The connection of the radiating surface of the outlet air end of wind turbine and heat exchanger, the heating wire are heated by power supply power supply, realize lack steam or Under use environment without steam, can directly practical electric-heating-wire-heating, can realize the generation of hot wind.
Preferably:The control system includes controller 100 and multiple temperature sensors 200, the electricity of the centrifugal blower 1 Source is electrically connected with controller 100, and the multiple temperature sensor 200 is electrically connected by conducting wire with controller 100, multiple temperature Sensor 200 is placed equidistant with along gas flow direction on the drying channel 7 of drying box 3.
By using above-mentioned technical proposal, due to be in the prior art using the operation principle of centrifugal blower by heat in a steady stream Constantly it is blown into drying channel, to carry out drying and processing to tea seed, still, and after heat is blown into drying channel, the baking The temperature of the tail end of dry passage causes the drying box inside points region always above the temperature of the front end of drying channel(Refer to drying The front end of dry passage)Tea seed drying uneven heating is even or even subregion(It refer to the tail end of drying channel)Tea seed can produce The case where green coke, paste, to influence the quality and mouthfeel of finished product tea oil.Steam is passed through in heat exchanger in the utility model, centrifugation The hot gas that heat exchanger comes out is blown into drying channel by wind turbine, utilizes lasting pair of multiple temperature sensors in control system The temperature of different zones is incuded in drying channel, if before the temperature of the tail end of drying channel is always above drying channel When the temperature at end, temperature feedback that the temperature sensor senses on drying channel arrive is to controller, at this point, controller is controlled The fan blade rotating speed of centrifugal blower processed, to reduce the wind-force to being blown into drying channel so that it is logical that a large amount of wind can only blow to drying Front end in road, the tail end in a small amount of winds to drying channel realize and are segmented drying and processing to the tea seed in drying box, this Sample designs, and avoiding the tea seed in drying box, uneven heating is even during the drying process and the case where burnt, to paste occurs, and The energy consumption for reducing centrifugal blower again reduces the manufacturing cost of tea seed, to also ensure the quality and mouthfeel of finished product tea oil. The utility model overall structure is simple, and manufacturing cost is low.
Further include the gas-liquid separator 8 for being useful for Steam Recovery, the gas-liquid in specific embodiment of the present invention Separator 8 includes shell 50 and the separating pipe 40 in shell 50, and the upper end of the shell 50 is provided with gas outlet pipe 20, institute The lower end for stating shell 50 is provided with liquid outlet pipe 30, and the side wall of the shell 50 is provided with the gas-liquid inlet pipe being connected to heat exchanger 2 501, the separating pipe 40 is helix tube, and the helix tube includes pipeline by the spiral-shaped tube body 10 being wound, the tube body 10 one end is connected to gas-liquid inlet pipe 501, and the other end of the tube body 10 is connected to gas outlet pipe 501, the tube wall of the helix tube Multiple apertures 60 are provided on outer, and multiple aperture 60 is arranged at the outer tube wall of the tube body first half;The gas goes out The outlet side of pipe 20 is connected to steam generator 4.
By using above-mentioned technical proposal, the gas-liquid mixture in heat exchanger is entered by gas-liquid inlet pipe to be located in shell Helix tube, in helix tube internal flow, gas is layered from liquid because suffered centrifugal force is different in gas-liquid mixture, liquid point In helix tube tube wall outer layer, liquid is thrown away by centrifugation force effect from the aperture of helix tube tube wall outer cloth after layering, flows into shell It is flowed out in body and from housing bottom liquid outlet pipe;And gas constantly rises in spiral Bottomhole pressure, from case top gas outlet pipe Outflow, to realize gas-liquid separation, the steam finally recycled enters in steam generator, realizes Steam Recovery, saved at This;And the feature that the gas-liquid separator separates effect is good, simple in structure, small.
In specific embodiment of the present invention, the side wall of the drying box 3 is provided with discharge port 300, the sieve plate 6 One end it is hinged by hinge and the madial wall of drying 3, the other end of the sieve plate 6 is provided with the top in drying channel 7 Go out mechanism, the ejecting mechanism includes the cylinder 9 for being fixed on drying box bottom, and 9 cylinder axis is hinged with sieve plate, the cylinder 9 are electrically connected by solenoid valve with controller 100.
By using above-mentioned technical proposal, the tea seed after drying is good, controller will drive cylinder operation, at this time cylinder Cylinder axis drives one end of sieve plate to rise, and so that tea seed is skidded off from the discharge port of drying box, thereby reduces manual labor, improves Production efficiency.
In specific embodiment of the present invention, activated charcoal strainer is provided in the gas outlet pipe 20(In figure not It marks).
By using above-mentioned technical proposal, at work due to centrifugal blower, the dust in air can inevitably enter centrifugation It is eventually entered into heat exchanger in wind turbine, when to Steam Recovery, the dust in air can also enter the spiral in gas-liquid separator In pipe, due to being provided with activated charcoal strainer in gas outlet pipe, processing effectively is filtered to the dust in steam, is ensured Steam enters the cleannes of the gas in steam generator by gas outlet pipe, avoids the dust in steam from entering steam generation Its service life is influenced in device.
In specific embodiment of the present invention, valve 502 is provided on the steam inlet tube 5.
By using above-mentioned technical proposal, the uninterrupted of steam can be controlled according to actual conditions.
In specific embodiment of the present invention, valve 5010 is provided on the gas-liquid inlet pipe 501.
By using above-mentioned technical proposal, the uninterrupted of gas-liquid can be controlled according to actual conditions.
In specific embodiment of the present invention, filter cloth is provided on the sieve plate 6(It is not marked in figure).
By using above-mentioned technical proposal, avoids tea seed from being placed on sieve plate tea seed when carrying out drying and processing and fall on sieve plate Through-hole in possibility.
A kind of furnace drying method of tea seed dryer, it is characterised in that:Include the following steps:
(1)Tea seed is uniformly placed on the sieve plate in drying box;
(2)Steam generator is endlessly flowed into steam by steam inlet tube into heat exchanger, at this point, starting centrifugation The hot gas that heat exchanger comes out is blown by wind turbine into the drying channel of drying box, and drying and processing is carried out to tea seed;
(3)Meanwhile multiple temperature sensors on drying channel always carry out each region in drying channel Temperature sense, the temperature feedback sensed is to controller, at this point, controller controls the wind-force of centrifugal blower;
(4)After being dried to tea seed, controller drives cylinder operation, at this point, on one end of the cylinder axis driving sieve plate of cylinder It rises, tea seed is made to be skidded off from the discharge port of drying box.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (9)

1. a kind of tea seed dryer, it is characterised in that:Including centrifugal blower, heat exchanger, the drying box with an opening, steam hair Device and the control system for controlling centrifugal blower wind-force are given birth to, air intake vent, the heat dissipation of heat exchanger are provided on the side wall of drying box Between the outlet air end and air intake vent of centrifugal blower, the heat exchanger is connected to by steam inlet tube with steam generator in face, institute The sieve plate that is internally provided with of drying box is stated, and the sieve plate and the bottom gap of drying box are arranged, it is logical which constitutes drying Road, air intake vent are connected to drying channel.
2. a kind of tea seed dryer according to claim 1, it is characterised in that:The outlet air end of the centrifugal blower and heat exchange It is provided with electric heating mechanism between the radiating surface of device.
3. a kind of tea seed dryer according to claim 1 or 2, it is characterised in that:The control system includes controller And multiple temperature sensors, the power end of the centrifugal blower are electrically connected with the controller, the multiple temperature sensor is by leading Line is electrically connected with the controller, and multiple temperature sensors are placed equidistant with along gas flow direction on the drying channel of drying box.
4. a kind of tea seed dryer according to claim 3, it is characterised in that:It further include the gas-liquid for being useful for Steam Recovery Separator, the gas-liquid separator include shell and the separating pipe in shell, and the upper end of the shell is provided with gas and goes out Pipe, the lower end of the shell are provided with liquid outlet pipe, and the side wall of the shell is provided with the gas-liquid inlet pipe being connected to heat exchanger, institute It is helix tube to state separating pipe, and the helix tube includes pipeline by the spiral-shaped tube body being wound, one end of the tube body and gas Liquid inlet pipe is connected to, and the other end of the tube body is connected to gas outlet pipe, and multiple apertures are provided on the tube wall outer of the helix tube, And multiple aperture is arranged at the outer tube wall of the tube body first half;The outlet side of the gas outlet pipe connects with steam generator It is logical.
5. a kind of tea seed dryer according to claim 3, it is characterised in that:The side wall of the drying box is provided with discharging Mouthful, one end of the sieve plate is hinged by hinge and the madial wall of drying box, and the other end of the sieve plate is provided with positioned at drying Ejecting mechanism in channel, the ejecting mechanism include the cylinder for being fixed on drying box bottom, the cylinder axis and sieve plate of the cylinder Hinged, the cylinder is electrically connected with the controller by solenoid valve.
6. a kind of tea seed dryer according to claim 4, it is characterised in that:It is provided with activated carbon in the gas outlet pipe Filter screen.
7. a kind of tea seed dryer according to claim 1, it is characterised in that:It is provided with valve on the steam inlet tube.
8. a kind of tea seed dryer according to claim 4, it is characterised in that:It is provided with valve on the gas-liquid inlet pipe.
9. a kind of tea seed dryer according to claim 1, it is characterised in that:It is provided with filter cloth on the sieve plate.
CN201721837697.3U 2017-12-26 2017-12-26 A kind of tea seed dryer Active CN207751240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721837697.3U CN207751240U (en) 2017-12-26 2017-12-26 A kind of tea seed dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721837697.3U CN207751240U (en) 2017-12-26 2017-12-26 A kind of tea seed dryer

Publications (1)

Publication Number Publication Date
CN207751240U true CN207751240U (en) 2018-08-21

Family

ID=63150555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721837697.3U Active CN207751240U (en) 2017-12-26 2017-12-26 A kind of tea seed dryer

Country Status (1)

Country Link
CN (1) CN207751240U (en)

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