CN113251689B

CN113251689B - Torreya grandis fruit rapid drying device and drying method thereof

Info

Publication number: CN113251689B
Application number: CN202110363335.XA
Authority: CN
Inventors: 韩廷广
Original assignee: Anqing Yongfa Agriculture And Forestry Development Co ltd
Current assignee: Anqing Yongfa Agriculture And Forestry Development Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-07-22
Anticipated expiration: 2041-04-02
Also published as: CN113251689A

Abstract

The invention discloses a torreya grandis fruit rapid drying device and a drying method thereof, and relates to the related technical field of torreya grandis fruit production and processing equipment, the torreya grandis fruit rapid drying device comprises a containing box for containing torreya grandis fruits, the outer wall at the top end of the containing box is hinged with a sealing cover, a stirring mechanism for stirring the torreya fruits is arranged inside the containing box, one side of the sealing cover, which is close to the inside of the containing box, is provided with a water removal device for treating water vapor inside the containing box, the stirring mechanism comprises a stirring shaft arranged inside the containing box, the water removal device comprises a disc fixed on the side wall of the sealing cover, the outer wall of the stirring shaft is provided with stirring blades, the stirring shaft is superposed with the central shaft of the containing box, the disc is positioned right above the top end of the stirring shaft, a vessel for placing a salt solution is arranged inside the sealing cover, and by using the devices in a matching manner, the torreya grandis fruits can not be coked in the drying process, and through the collection and the cleaing away of holding incasement portion moisture, can also promote the dry efficiency of chinese torreya fruit.

Description

Torreya grandis fruit rapid drying device and drying method thereof

Technical Field

The invention relates to the related technical field of Chinese torreya fruit production and processing equipment, in particular to a Chinese torreya fruit rapid drying device and a drying method thereof.

Background

Chinese torreya fruit needs to be dried when being picked and further processed, so that the Chinese torreya fruit can be more time-saving and labor-saving in a subsequent shell breaking process, but in the operation process of the existing Chinese torreya fruit drying device, the humidity of air inside drying equipment is increased due to the evaporation of water inside the Chinese torreya fruit, so that the drying efficiency of the Chinese torreya fruit is reduced, and when the existing drying device heats the Chinese torreya fruit, the condition that the Chinese torreya fruit is not uniformly heated frequently occurs, so that green spots are left on the surface of the Chinese torreya fruit, and the drying device capable of improving the drying efficiency of the Chinese torreya fruit and the drying effect of the Chinese torreya fruit is provided.

Disclosure of Invention

The invention aims to provide a torreya grandis fruit rapid drying device and a torreya grandis fruit rapid drying method, which aim to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chinese torreya fruit quick drying device, is including the case that holds that is used for holding chinese torreya fruit, and the outer wall that holds case top department articulates there is sealed lid, and the inside that holds the case is provided with the rabbling mechanism that is used for chinese torreya fruit to turn over to stir, and sealed lid is close to one side that holds incasement portion and installs the water trap that is used for absorbing the processing holding incasement portion steam.

In further embodiment, rabbling mechanism is including installing in the (mixing) shaft that holds incasement portion, water trap includes in the fixed disc of sealed lateral wall of lid, the outer wall an organic whole of (mixing) shaft is provided with a plurality of stirring leaves, a plurality of stirring leaves set up at the outer wall annular equidistance of (mixing) shaft, and the skew horizontal direction 15-45 in one side of stirring leaf, the side of stirring leaf is seted up a plurality of commentaries on classics holes that are the array and arrange, the running roller is installed through the pivot in the inside in commentaries on classics hole, the diameter direction coincidence of pivot place direction and (mixing) shaft.

In a further embodiment, a plurality of convex blocks used for increasing the friction force between the convex blocks and the Chinese torreya nuts are integrally arranged on the outer wall of the roller, through holes used for allowing the residues on the outer skins of the Chinese torreya nuts to pass through are formed in the side surfaces of the stirring blades between the rotating holes, the stirring shaft is coincided with the central shaft of the containing box, and the disc is positioned right above the top end of the stirring shaft.

In further embodiment, the inside cavity of disc, and the disc outer wall is seted up and is used for the gas pocket of steam to its inside motion, and the inside of sealed lid is close to center department and is provided with the household utensils that are used for placeeing the salt solution, keeps apart through the pellicle between the bottom of household utensils and the disc, and the side of sealed lid is a plurality of thermoelectric refrigeration pieces of array arrangement directly over with the disc, holds the integrative heating chamber that is used for holding the case heating that is provided with of outer wall of the bottom side of case.

In further embodiment, the top of household utensils extends to the outside of sealed lid, and the vortex fan is installed on the top of household utensils, the center of vortex fan and the center pin coincidence of household utensils, the inner wall of holding the case is installed to keeping away from of heating chamber, holds the outer wall of case and is close to the top department in heating chamber and offer the passageway that is used for the gas flow, holds the outer wall of bottom of the case side and has seted up the collection chamber, the inside movable mounting in collection chamber has the collecting box that is used for the residue to collect.

In a further embodiment, the inner wall of collecting the chamber is close to the one end of holding incasement portion and installs and be used for Chinese torreya fruit filterable filter screen, and the passageway has been seted up a plurality ofly, and a plurality of passageways are holding incasement portion annular equidistance and arranging, and the passageway is close to the one end of holding incasement portion 15-60 of deviating from the horizontal direction downwards, and the collecting box is kept away from the outer wall that holds incasement portion and is cup jointed the closed circle that is used for promoting the leakproofness.

In a further embodiment, the inside of the containing box is provided with a humidity sensor close to the top end for detecting the water content in the air, and the output end of the humidity sensor is connected with the input end of the heating wire and the input end of the thermoelectric refrigerating piece through the single chip microcomputer.

Preferably, the torreya grandis fruit quick drying method based on the torreya grandis fruit quick drying device specifically comprises the following steps:

t1, placing the Chinese torreya fruits to be dried in the containing box, ensuring that the Chinese torreya fruits are in contact with the side face of the sealing cover, then enabling the air in the heating cavity to rise and conduct heat transfer through the box body of the containing box, and enabling the air in the heating cavity to transfer through the channel, so that the Chinese torreya fruits can be baked, and further moisture in the Chinese torreya fruits can be diffused into the air;

t2, the stirring shaft drives the stirring blades to rotate, so that the torreya grandis fruits are fully contacted with the air, the moisture content in the air is gradually increased, when the torreya grandis fruits are contacted with the heat absorption end of the thermoelectric refrigerating piece, water vapor is condensed into water drops and is gathered in the disc, when the liquid water content in the disc is increased, the adsorption of the moisture in the disc can be realized through the semipermeable membrane and the saline solution with higher concentration, the water content in the containing box can be effectively reduced, and the drying rate of the torreya grandis fruits is increased;

t3, the chinese torreya fruit is being disturbed in the inside that holds the case, because the drying of its epidermis, some residues can pass through thru hole and filter screen and get into the inside of collecting box, and realize the separation between residue and the chinese torreya fruit, promote the article looks after the chinese torreya fruit is dry, along with the reduction of holding incasement portion air water content, humidity transducer will measure numerical value feedback to singlechip, the singlechip controls heating wire and thermoelectric refrigeration piece stall immediately, can effectively prevent the influence of external environment to chinese torreya fruit drying result, and can reduce the waste of the energy.

Compared with the prior art, the invention has the beneficial effects that:

the invention discloses a torreya grandis fruit rapid drying device and a torreya grandis fruit rapid drying method, wherein the torreya grandis fruits are stirred in a containing box through stirring blades, so that the time for direct contact between the torreya grandis fruits and the inner wall of the containing box can be shortened, the surface of the torreya grandis fruits can be effectively prevented from being coked, and can also ensure that the Chinese torreya fruits are heated more uniformly, the evaporation rate of the water in the Chinese torreya fruits is improved, the water in the air in the containing box can be condensed through the thermoelectric refrigerating sheet, thereby realizing the centralized collection of the moisture in the containing box, effectively preventing the content of the moisture in the air from being reduced, being beneficial to the volatilization of the moisture in the Chinese torreya fruits, through the cooperation use of the salt solution of pellicle and high concentration, can absorb and shift the moisture of the inside collection of disc, can effectively prevent to appear moisture and the contact once more between the torreya grandis fruit.

Drawings

FIG. 1 is a schematic structural view of a storage box according to embodiment 1 of the present invention;

FIG. 2 is a front sectional view of a storage box according to embodiment 1 of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a system block diagram according to embodiment 2 of the present invention.

In the figure: 1. a containing box; 2. a sealing cover; 3. a stirring mechanism; 31. a stirring shaft; 32. stirring blades; 33. hole rotation; 34. a rotating shaft; 35. a roller wheel; 36. a bump; 37. through holes; 4. a water removal device; 41. a disc; 43. a vessel; 44. a turbulent fan; 5. a heating cavity; 51. a channel; 6. a collection chamber; 61. a collection box; 62. and (5) filtering the screen.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Example 1

Please refer to fig. 1-3, the embodiment provides a torreya grandis fruit rapid drying device and a torreya grandis fruit rapid drying method, including a containing box 1 for containing torreya grandis fruits, an outer wall at the top end of the containing box 1 is hinged with a sealing cover 2, an agitating mechanism 3 for stirring torreya fruits is arranged inside the containing box 1, a water removing device 4 for absorbing water vapor inside the containing box 1 is installed at one side of the sealing cover 2 close to the inside of the containing box 1, the sealing cover 2 can keep the containing box 1 in a sealed environment, so that air exchange between the inside of the containing box 1 and the external environment can be effectively prevented, interference of the external environment on a torreya grandis fruit drying process can be effectively prevented, heat loss inside the containing box 1 can be effectively prevented, and energy loss can be reduced.

Place the inside of case 1 in to the chinese torreya fruit that will wait to carry out drying to guarantee the side contact of chinese torreya fruit and sealed lid 2, later heat cavity 5 inside air risees and carries out the heat transfer through the box that holds case 1, and heat cavity 5 inside air passes through the transfer of passageway 51, can realize the toast to the chinese torreya fruit, and then can be with the inside moisture diffusion of chinese torreya fruit to the air in.

In order to make the Chinese torreya fruit heated more uniformly, the stirring mechanism 3 comprises a stirring shaft 31 arranged inside the containing box 1, the water removing device 4 comprises a disc 41 fixed on the side wall of the sealing cover 2, the outer wall of the stirring shaft 31 is integrally provided with a plurality of stirring blades 32, the plurality of stirring blades 32 are annularly and equidistantly arranged on the outer wall of the stirring shaft 31, and one side of the stirring blade 32 deviates from the horizontal direction by 15-45 degrees, the side surface of the stirring blade 32 is provided with a plurality of rotating holes 33 which are arranged in an array manner, rollers 35 are arranged in the rotating holes 33 through rotating shafts 34, the direction of the rotating shafts 34 is overlapped with the diameter direction of the stirring shaft 31, the stirring blade 32 with a certain angle can disturb the torreya grandis fruits towards the direction close to the top end of the containing box 1, and then can make chinese torreya fruit fully contact with the air that holds case 1 inside, can promote the evaporation rate of the inside moisture of chinese torreya fruit to can also make being heated of chinese torreya fruit more even.

Preferably, the roller 35 inside the rotating hole 33 can rotate the torreya grandis fruits contacting with the stirring blade 32, so that the torreya grandis fruits can be separated from the stirring blade 32, the position of the torreya grandis fruits attached to the inner wall of the containing box 1 can be changed, and the situation that the part of the torreya grandis fruits is heated for too long time and the surface of the torreya grandis fruits is coked can be effectively prevented.

In order to make the residues on the outer wall of the torreya grandis fruit fall off, a plurality of convex blocks 36 for increasing the friction force between the rollers and the torreya grandis fruit are integrally arranged on the outer wall of the roller 35, through holes 37 for allowing the residues on the outer surface of the torreya grandis fruit to pass through are formed in the side face of the stirring blade 32 between the rotating holes 33, the stirring shaft 31 is superposed with the central axis of the containing box 1, the disc 41 is positioned right above the top end of the stirring shaft 31, the residues generated by heating the outer surface of the torreya grandis fruit can fall off from the outer wall of the torreya grandis fruit through the contact between the convex blocks 36 and the outer wall of the torreya grandis fruit, and when the torreya grandis fruit is in contact with the stirring blade 32, the residues on the outer surface of the torreya grandis fruit can fall into the containing box 1 through the through holes 37 under the collision between the stirring blade 32 and the torreya grandis fruit.

In order to realize the collection and removal of moisture in the air inside the containing box 1, the disc 41 is hollow, the outer wall of the disc 41 is provided with air holes for water vapor to move towards the inside, a vessel 43 for containing a salt solution is arranged in the sealing cover 2 close to the center, the bottom end of the vessel 43 is isolated from the disc 41 through a semipermeable membrane, a plurality of thermoelectric refrigerating sheets are arranged on the side surface of the sealing cover 2 and right above the disc 41 in an array manner, a heating cavity 5 for heating the containing box 1 is integrally arranged on the outer wall of the bottom side of the containing box 1, the temperature of the thermoelectric refrigerating sheets to the refrigerating end is far lower than the temperature in the containing box 1 after being electrified, when the moisture in the air inside the containing box 1 meets the refrigerating end of the thermoelectric refrigerating sheets, the moisture in a vapor state is condensed into water beads and is converged in the disc 41, and the converged water in the disc 41 can be sucked into the vessel 43 under the action of osmotic pressure, thereby realizing the removal of the moisture in the containing box 1.

In order to enable the torreya grandis fruit to be more uniformly and efficiently dried in a relatively hot mode, the top end of the vessel 43 extends to the outer side of the sealing cover 2, the top end of the vessel 43 is provided with the turbulence fan 44, the center of the turbulence fan 44 coincides with the central axis of the vessel 43, the inner wall, far away from the containing box 1, of the heating cavity 5 is provided with a plurality of heating wires for heating, the top end, close to the heating cavity 5, of the outer wall of the containing box 1 is provided with a channel 51 for gas flowing, the outer wall of the bottom side of the containing box 1 is provided with the collecting cavity 6, the collecting box 61 for residue collection is movably arranged in the collecting cavity 6, the heating cavity 5 heats the air in the heating cavity and enables the temperature between the containing box 1 and the heating cavity 5 to be rapidly consistent through the flowing of the air, the heating of the torreya grandis fruits can be more conveniently and rapidly realized by taking the air as a heat transfer medium, and meanwhile, the sealing cover 2 is used for sealing the containing box 1, the air quantity in the containing box 1 can be kept constant, and the rising time of the air temperature in the containing box 1 can be reduced.

Wherein, preferred, can increase the flow of household utensils 43 port department air current through vortex fan 44, and then can increase the evaporation rate of the inside moisture of household utensils 43, make the concentration of salt solution keep in stable interval to can also cool down the inside salt solution of household utensils 43 through the air that flows, promote the life of pellicle.

In order to prevent the residue on the outer surface of the torreya grandis fruit from entering the heating cavity 5, the inner wall of the collecting cavity 6 is close to one end inside the containing box 1, and is provided with a plurality of filter screens 62 for filtering the torreya grandis fruit, the plurality of channels 51 are arranged at equal intervals in the annular shape on the outer wall of the containing box 1, the channels 51 are close to one end inside the containing box 1 and deviate from the horizontal direction by 15-60 degrees downwards, and the outer wall of the collecting box 61 far away from one end of the containing box 1 is sleeved with a sealing ring for improving the sealing performance.

Example 2

Referring to fig. 4, a further improvement is made on the basis of embodiment 1: in order to further reduce the consumption of the energy, the inside of holding case 1 is close to top department and is provided with the humidity transducer who is used for detecting water content in the air, humidity transducer's output passes through the singlechip and is connected with the input of heating wire and the input of thermoelectric refrigeration piece, along with holding the reduction of moisture in the 1 inside air of case, humidity transducer reduces to the numerical value of singlechip transmission gradually, when numerical value reduces to a certain specific value, the singlechip breaks off the power of heating wire and thermoelectric refrigeration piece immediately, wherein, through debugging the humidity specific value to the singlechip inside, can make the degree of the drying greatly different of chinese torreya fruit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chinese torreya fruit quick drying device, holds case (1) including being used for holding chinese torreya fruit, its characterized in that: the outer wall of the top end of the containing box (1) is hinged with a sealing cover (2), a stirring mechanism (3) for stirring Chinese torreya fruits is arranged inside the containing box (1), and one side, close to the inside of the containing box (1), of the sealing cover (2) is provided with a water removal device (4) for absorbing water vapor inside the containing box (1);

the stirring mechanism (3) comprises a stirring shaft (31) arranged inside the containing box (1), the water removing device (4) comprises a disc (41) fixed on the side wall of the sealing cover (2), the outer wall of the stirring shaft (31) is integrally provided with a plurality of stirring blades (32), the stirring blades (32) are annularly and equidistantly arranged on the outer wall of the stirring shaft (31), one side of each stirring blade (32) deviates from the horizontal direction by 15-45 degrees, the side surface of each stirring blade (32) is provided with a plurality of rotating holes (33) arranged in an array manner, rollers (35) are arranged inside the rotating holes (33) through rotating shafts (34), and the direction of each rotating shaft (34) is coincided with the diameter direction of the stirring shaft (31);

the outer wall of the roller (35) is integrally provided with a plurality of convex blocks (36) used for increasing friction force between the convex blocks and the Chinese torreya nuts, through holes (37) used for allowing Chinese torreya nut outer skin residues to pass through are formed in the side faces of the stirring blades (32) between the rotating holes (33), the stirring shaft (31) coincides with the central shaft of the containing box (1), and the disc (41) is located right above the top end of the stirring shaft (31).

2. The torreya grandis fruit quick drying device of claim 1, characterized in that: the inside cavity of disc (41), just disc (41) outer wall offers the gas pocket that is used for steam to its inside motion, the inside of sealed lid (2) is close to center department and is provided with household utensils (43) that are used for placeeing the salt solution, keep apart through the pellicle between the bottom of household utensils (43) and disc (41), be a plurality of thermoelectric refrigeration pieces of array arrangement directly over the side of sealed lid (2) and disc (41), the outer wall an organic whole that holds the bottom side of case (1) is provided with and is used for heating chamber (5) to holding case (1) heating.

3. The torreya grandis fruit quick drying device of claim 2, wherein: the top of household utensils (43) extends to the outside of sealed lid (2), and the top of household utensils (43) installs vortex fan (44), the center of vortex fan (44) and the center pin coincidence of household utensils (43), the inner wall of holding case (1) is kept away from of heating chamber (5) is installed a plurality of heating wires that are used for the heating, the top department that the outer wall that holds case (1) is close to heating chamber (5) offers passageway (51) that are used for the gas flow, the outer wall that holds case (1) bottom side has seted up and has collected chamber (6), the inside movable mounting that collects chamber (6) has collecting box (61) that are used for the residue to collect.

4. A torreya grandis fruit quick drying device of claim 3, characterized in that: collect the inner wall in chamber (6) and be close to the one end that holds case (1) inside and install and be used for filterable filter screen (62) of chinese torreya fruit, a plurality ofly have been seted up in passageway (51), and a plurality of passageway (51) are arranging holding case (1) outer wall annular equidistance, and passageway (51) are close to hold 15-60 of the one end skew horizontal direction downwards of case (1) inside, collecting box (61) are kept away from the outer wall that holds case (1) one end and are cup jointed the closed circle that is used for promoting the leakproofness.

5. A torreya grandis fruit rapid drying device according to claim 4, characterized in that: the inside that holds case (1) is close to top department and is provided with the humidity transducer who is used for detecting water content in the air, and humidity transducer's output passes through the singlechip to be connected with the input of heating wire and the input of thermoelectric refrigeration piece.

6. A torreya grandis fruit rapid drying method adopting the torreya grandis fruit rapid drying device of claim 5, characterized by comprising the following steps:

t1, placing the torreya grandis fruits to be dried inside the containing box (1), ensuring that the torreya grandis fruits are in contact with the side face of the sealing cover (2), then rising the air inside the heating cavity (5), conducting heat transfer through the box body of the containing box (1), and transferring the air inside the heating cavity (5) through the channel (51), so that the torreya grandis fruits can be baked, and further the moisture inside the torreya grandis fruits can be diffused into the air;

t2 and the stirring shaft (31) drive the stirring blades (32) to rotate, so that the torreya grandis fruits are in full contact with the air, the moisture content in the air is gradually increased, when the torreya grandis fruits are in contact with the heat absorption end of the thermoelectric refrigeration piece, water vapor is condensed into water drops and is gathered inside the disc (41), when the liquid water content inside the disc (41) is increased, the water inside the disc (41) can be adsorbed through the semipermeable membrane and the saline solution with higher concentration, the water content inside the containing box (1) can be effectively reduced, and the drying rate of the torreya grandis fruits is increased;

t3, Chinese torreya fruits are disturbed inside the containing box (1), because of the drying of the surface of the Chinese torreya fruits, some residues can pass through the through holes (37) and the filter screen (62) to enter the inside of the collecting box (61), and the separation between the residues and the Chinese torreya fruits is realized, the dried product phase of the Chinese torreya fruits is improved, along with the reduction of the water content of the air inside the containing box (1), the humidity sensor feeds back the measured value to the single chip microcomputer, the single chip microcomputer immediately controls the electric heating wire and the thermoelectric refrigerating sheet to stop running, the influence of the external environment on the dried results of the Chinese torreya fruits can be effectively prevented, and the waste of energy can be reduced.