CN114403475B - Adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables - Google Patents
Adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables Download PDFInfo
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- CN114403475B CN114403475B CN202111654637.9A CN202111654637A CN114403475B CN 114403475 B CN114403475 B CN 114403475B CN 202111654637 A CN202111654637 A CN 202111654637A CN 114403475 B CN114403475 B CN 114403475B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/083—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting with stirring, vibrating or grinding devices
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/02—Dehydrating; Subsequent reconstitution
- A23B7/0205—Dehydrating; Subsequent reconstitution by contact of the material with fluids, e.g. drying gas or extracting liquids
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/12—Auxiliary devices for roasting machines
- A23N12/125—Accessories or details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- General Chemical & Material Sciences (AREA)
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- Drying Of Solid Materials (AREA)
Abstract
The invention provides an adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables, which comprises the following steps: the method comprises the following steps: s1: pulling out the placing box in the dewatering box, uniformly placing the fruits and vegetables to be dewatered on the placing box, and pushing the laid fruit and vegetable placing box into the dewatering box; s2: and starting a fan and a heating cylinder in the heating mechanism. According to the adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables, provided by the invention, the adjustable dredging mechanism is arranged, so that the fruits and vegetables placed in the placing box can be dredged and turned back and forth in the hot air flow drying process, the positions of the dredging guide rods in reciprocating transverse movement can be continuously adjusted through the trapezoidal adjusting blocks matched with the trapezoidal driving blocks, the dredging guide rods are staggered, and the staggered distance is the same as the distance between the adjacent dredging guide rods, so that the contact area between the fruits and the hot air flow can be greatly increased, and the dehydrating and drying speed of the fruits and vegetables is increased.
Description
Technical Field
The invention relates to the field of fruit and vegetable drying, in particular to an adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables.
Background
Fruits and vegetables are the abbreviation of fruits and vegetables. Refers to edible fruits and vegetables, a category of food as opposed to meat.
The fruits and vegetables are not easy to store for a long time due to high moisture content, and are usually dehydrated to reduce moisture such as shiitake mushrooms, chinese dates, dried turnips, raisins and the like for longer-time storage or special taste.
At present, the drying and dehydrating equipment for fruits and vegetables is difficult to overturn and other operations to the filtration in the drying and dehydrating process because the fruits and vegetables are flatly paved on the drying and bearing equipment in a certain thickness, so that the drying and dehydrating time of the fruits and vegetables is long, and the speed is low.
Therefore, it is necessary to provide an adjustable drying, heating and dehydrating process capable of dealing with the drying of various fruits and vegetables to solve the above technical problems.
Disclosure of Invention
The invention provides an adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables, which solves the problem of long dehydrating time of the conventional filtration.
In order to solve the technical problems, the invention provides an adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables, which comprises the following steps:
s1: pulling out the placing box in the dewatering box, uniformly placing the fruits and vegetables to be dewatered on the placing box, and pushing the laid fruit and vegetable placing box into the dewatering box;
s2: starting a fan and a heating cylinder in the heating mechanism, allowing airflow to enter the dewatering box through a connecting pipe, a rotary driving mechanism and an air outlet mechanism in sequence, allowing the airflow to flow out through a rectangular air outlet cover and flow along the upper side and the lower side of the placing box, and allowing the airflow carrying away fruit and vegetable moisture to flow into the heating mechanism again through a return pipe;
s3: when the airflow passes through the rotating driving mechanism, the impeller is pushed by the airflow to drive the reciprocating screw rod in the adjustable dredging mechanism to rotate, the dredging rod is driven to reciprocate along the surface of the reciprocating screw rod, and the dredging rod combs the fruits and vegetables placed in the placing box;
s4: in the moving process of the adjustable dredging mechanism, the connecting piece is matched with the trapezoidal adjusting blocks on the two sides in the dewatering box through the trapezoidal driving blocks on the two sides to adjust the position of the dredging rod, so that the dredging position of the fruits and vegetables is adjusted;
s5: after the dehydration is finished, the fan and the heating cylinder are closed, the box door of the dehydration box is opened, the placing box is taken out, and the fruit and vegetable materials are taken out.
Preferably, the inside of dewatering box slides and is provided with placing mechanism, placing mechanism is including placing the box, the fresh air inlet has been seted up to the bottom of placing the box, the one end that the box is located the dewatering box inboard of placing is provided with can dismantle the door, the one end of placing the box is provided with and is used for dismantling the spacing positioning mechanism of door, the both sides of placing the box all are provided with the draw runner.
Preferably, the adjustable dredging mechanism comprises a reciprocating screw rod, the reciprocating screw rod is rotatably connected to the inside of the dewatering box and located above the placing box, the surface of the reciprocating screw rod is in threaded connection with a thread block, and the bottom of the thread block is fixedly connected with a mounting box.
Preferably, the mounting box is fixedly connected with a support arm inside, the surface of the support arm is connected with a connecting piece in a sliding manner, and the bottom of the connecting piece is fixedly connected with a guide rod.
Preferably, the equal fixedly connected with magnetic path in both ends of connecting piece, the equal fixedly connected with locating piece in both sides of mounting box inner wall, the both ends of connecting piece just are located the equal fixedly connected with trapezoidal drive piece in the outside of mounting box, and two the inclined plane of trapezoidal drive piece sets up in reverse.
Preferably, the heating mechanism comprises an installation box, a fan and a heating cylinder are arranged inside the installation box, the output end of the heating cylinder is connected with the input end of the fan, the input end of the heating cylinder is connected with a backflow connecting pipe, and one end of the backflow connecting pipe is connected with one end of the dewatering box through a backflow pipe.
Preferably, be connected with air inlet branch pipe on the backward flow connecting pipe, air inlet branch pipe's one end runs through the install bin and extends to the outside of install bin, the last flow control valve that is provided with of air inlet branch pipe, the output of fan is connected with the connecting pipe.
Preferably, rotatory actuating mechanism includes fixed case, the inside of fixed case is rotated and is connected with the axis of rotation, the fixed surface of axis of rotation is connected with the impeller, the surface of axis of rotation just is located the front side fixedly connected with action wheel of impeller, the both ends of fixed case are provided with intake pipe and blast pipe respectively, the upside and the intake pipe and the blast pipe of impeller correspond, the connecting pipe with intake-tube connection.
Preferably, one end of the reciprocating screw rod is fixedly connected with a driven wheel, and the driven wheel is in transmission connection with the driving wheel through a transmission belt.
Preferably, the one end of blast pipe is connected with air-out mechanism, air-out mechanism includes the rectangle and goes out the fan housing, the rectangle go out the fan housing connect in on the chamber door, it is adjacent one side that the rectangle goes out the fan housing is passed through the U-shaped union coupling, one side of U-shaped pipe is passed through coupling hose and is connected with the blast pipe.
Compared with the related technology, the adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables provided by the invention has the following beneficial effects:
the invention provides an adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables, which can carry out reciprocating dredging and overturning on the fruits and vegetables placed in a placing box in the process of drying the fruits and vegetables through hot air flow by arranging an adjustable dredging mechanism, and can continuously adjust the position of a dredging guide rod during reciprocating transverse movement through a trapezoidal adjusting block matched with a trapezoidal driving block so as to stagger the fruits and vegetables, wherein the staggered distance is the same as the distance between adjacent dredging guide rods, so that the contact area between the fruits and vegetables and the hot air flow can be greatly increased, and the dehydrating and drying speed of the fruits and vegetables is increased;
and through the rotatory drive mechanism of air current cooperation, drive reciprocal lead screw and rotate, through the air current as power, and will take away the air current of fruit vegetables moisture and guide into again to heating mechanism in, avoid still carrying thermal air current directly to arrange outward, more energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of an adjustable drying, heating and dehydrating process for drying various fruits and vegetables according to the present invention;
FIG. 2 is a schematic view of the structure of the storage case shown in FIG. 1;
fig. 3 is a schematic structural view of the adjustable canalizing mechanism shown in fig. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural view of the rotation driving mechanism shown in FIG. 1;
figure 6 is a top view of a portion of the dewatering box of figure 1;
FIG. 7 is a schematic structural view of the heating mechanism shown in FIG. 1;
fig. 8 is a bottom view of the set box 21 shown in fig. 1.
Reference numbers in the figures:
1. the dewatering box is arranged on the upper portion of the machine body,
2. a placing mechanism 21, a placing box 22, an air inlet 23, a detachable door 24, a positioning mechanism 25, a slide bar 26, an adjustable supporting leg 27 and a roller,
3. an adjustable dredging mechanism 31, a reciprocating screw rod 32, a thread block 33, a mounting box 34, a connecting piece 35, a dredging rod 36, a trapezoidal driving block 37, a supporting arm 38, a positioning block 39 and a magnetic block,
4. a heating mechanism 41, an installation box 42, a fan 43, a heating cylinder 44, a reflux connecting pipe 45, an air inlet branch pipe 46 and a flow control valve,
5. a trapezoidal adjusting block is arranged on the upper portion of the main body,
6. a rotation driving mechanism 61, a fixed box 62, a rotating shaft 63, an impeller 64, a gear 65, an air inlet pipe 66 and an air outlet pipe,
7. an air outlet mechanism 71, a rectangular air outlet cover 72, a U-shaped pipe 73 and a connecting hose,
8. a driven wheel is arranged on the driven wheel,
9. a connecting pipe 10, a return pipe 11 and a transmission part.
Detailed Description
The invention is further described below with reference to the drawings and the embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, in which fig. 1 is a schematic structural diagram of a preferred embodiment of an adjustable drying, heating and dehydrating process for drying various fruits and vegetables according to the present invention; FIG. 2 is a schematic view of the structure of the storage case shown in FIG. 1; fig. 3 is a schematic structural view of the adjustable canalizing mechanism shown in fig. 1; FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural view of the rotation driving mechanism shown in FIG. 1; figure 6 is a top view of a portion of the dewatering box of figure 1; FIG. 7 is a schematic structural view of the heating mechanism shown in FIG. 1; fig. 8 is a bottom view of the set box 21 shown in fig. 1. The adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables comprises the following steps:
s1: pulling out the placing box 21 in the dewatering box 1, then uniformly placing the fruits and vegetables to be dewatered on the placing box 21, and pushing the laid fruit and vegetable placing box 21 into the dewatering box 1;
s2: starting a fan 42 and a heating cylinder 43 in the heating mechanism 4, enabling airflow to enter the interior of the dewatering box 1 through a connecting pipe 9, a rotary driving mechanism 6 and an air outlet mechanism 7 in sequence, enabling the airflow to flow out through a rectangular air outlet cover 71 and flow along the upper side and the lower side of the placing box 21, and enabling the airflow carrying away fruit and vegetable moisture to flow into the heating mechanism 4 again through a return pipe 10;
s3: when the airflow passes through the rotary driving mechanism 6, the impeller 63 is pushed by the airflow to drive the reciprocating screw rod 31 in the adjustable dredging mechanism 3 to rotate, the dredging rod 35 is driven to reciprocate along the surface of the reciprocating screw rod 31, and the dredging rod 35 combs fruits and vegetables placed in the placing box 14;
s4: in the moving process of the adjustable dredging mechanism 3, the connecting piece 34 realizes the adjustment of the position of the dredging rod by matching the trapezoid driving blocks 36 on the two sides with the trapezoid adjusting blocks 5 on the two sides in the dewatering box 1, thereby adjusting the dredging position of the fruits and vegetables;
s5: after the dehydration is finished, the fan 42 and the heating cylinder 43 are closed, the box door of the dehydration box 1 is opened, the placing box 21 is taken out, and the fruit and vegetable materials are taken out.
The inside of dehydration box slides and is provided with placement mechanism 2, placement mechanism 2 is including placing box 21, the bottom of placing box 21 has been seted up the fresh air inlet 22, the one end that places box 21 and be located dehydration box 1 inboard is provided with can dismantle door 23, the one end of placing box 21 is provided with and is used for dismantling door 23 spacing positioning mechanism 24, the both sides of placing box 21 all are provided with draw runner 25.
The two sides of the inner wall of the dewatering box 1 are provided with sliding chutes matched with the sliding strips 25, the detachable door 23 is arranged, when the placing box 21 is pulled out, the guide dredging rod 35 is positioned at the box door side of the dewatering box 1, when the inner side end of the placing box 21 moves to the box door side, the detachable door 23 can be put down, and at the moment, the placing box 21 can be completely put down;
the detachable door 23 is rotatably connected with one end of the dewatering box 1, the positioning mechanism 24 comprises a fixing block, the fixing block is fixed on one side of the placing box 21, a nut is fixed on the fixing block, a positioning pin is connected with the internal thread of the nut, a driving handle is arranged at one end of the positioning pin, an external thread is arranged on one side of the positioning pin close to the driving handle, a fixing lug is fixed on one side of the detachable door 23, a fixing hole is formed in the fixing lug, and the detachable door 23 can be limited by matching with the positioning pin;
the bottom of the placing box 21 is provided with a plurality of air inlet holes 22, wherein the placing box with different air inlet holes 22 can be replaced correspondingly according to the size of fruits and vegetables, the placing box 21 can be correspondingly adjusted and used, and if raisins are dried by airing the grapes, the placing box 21 with smaller air inlet holes 22 can be replaced correspondingly due to smaller size.
The adjustable dredging mechanism 3 comprises a reciprocating screw rod 31, the reciprocating screw rod 31 is rotatably connected in the inside of the dewatering box 1 and positioned above the placing box 21, the surface of the reciprocating screw rod 31 is in threaded connection with a thread block 32, and the bottom of the thread block 32 is fixedly connected with a mounting box 33.
The inner side of the thread block 32 is provided with an internal thread matched with the reciprocating screw rod 31, one side of the thread block 32 is provided with a positioning strip, and one side of the positioning strip is in sliding connection with one side of the inner wall of the dewatering box 1.
A supporting arm 37 is fixedly connected to the inside of the mounting box 33, a connecting piece 34 is connected to the surface of the supporting arm 37 in a sliding manner, and a guide rod 35 is fixedly connected to the bottom of the connecting piece 34.
The length value of connecting piece 34 is less than the length value of support arm 37, dredges the pole 35 and sets up a plurality ofly, and the quantity that wherein place box 21 can set up a plurality ofly, preferably sets up two, and wherein the adjustable mechanism 3 that dredges that corresponds sets up two correspondingly, and through the transmission part 11 transmission connection between two reciprocating screw 31, transmission part 11 can be the cooperation of belt and belt pulley or the cooperation of gear and chain.
The equal fixedly connected with magnetic path 39 in both ends of connecting piece 34, the equal fixedly connected with locating piece 38 in both sides of mounting box 33 inner wall, the both ends of connecting piece 34 just are located the equal fixedly connected with trapezoidal drive block 36 in the outside of mounting box 33, and two trapezoidal drive block 36's inclined plane sets up in reverse.
The positioning block 38 is made of metal material capable of being adsorbed by the magnet, the trapezoidal driving block 36 and the trapezoidal adjusting blocks 5 which are located on two sides of the inner wall of the dewatering box 1 and are arranged in front and at back are located on the same horizontal plane, but when the trapezoidal adjusting blocks 5 are in contact with each other, the trapezoidal driving block 36 can be pushed by the trapezoidal adjusting blocks 5, so that the connecting piece 34 slides along the supporting arm 37.
The heating mechanism 4 comprises an installation box 41, a fan 42 and a heating cylinder 43 are installed inside the installation box 41, the output end of the heating cylinder 43 is connected with the input end of the fan 42, the input end of the heating cylinder 43 is connected with a backflow connecting pipe 44, and one end of the backflow connecting pipe 44 is connected with one end of the dewatering box 1 through a backflow pipe 10.
The heating resistance wire is arranged in the heating cylinder 43, the temperature sensor is arranged on the dewatering box 1 to control the heating temperature of the heating cylinder 43, the heating temperature is correspondingly controlled according to the optimal dewatering temperature of different fruits and vegetables, and the control screen is arranged on the mounting box 41 and used for controlling the heating temperature and opening and closing the heating cylinder 43 and the fan 42.
Be connected with air intake branch 45 on the backward flow connecting pipe 44, air intake branch 45's one end runs through install bin 41 and extends to the outside of install bin 41, be provided with flow control valve 46 on the air intake branch 45, the output of fan 42 is connected with connecting pipe 9.
Through setting up air intake branch 45, can be with leading-in cartridge heater 43 of outside air current, guarantee that the flow of air current is enough, and air intake branch 45's upper end is provided with the filter screen, avoids foreign matters such as dust to get into, and wherein flow control valve can control air intake of air intake branch 45, and flow control valve passes through the control panel control.
Rotatory actuating mechanism 6 includes fixed case 61, the internal rotation of fixed case 61 is connected with axis of rotation 62, the fixed surface of axis of rotation 62 is connected with impeller 63, the surface of axis of rotation 62 just is located impeller 63's front side fixedly connected with action wheel 64, the both ends of fixed case 61 are provided with intake pipe 65 and blast pipe 66 respectively, the upside and intake pipe 65 and the blast pipe 66 of impeller 63 correspond, connecting pipe 9 with intake pipe 65 connects.
The driving wheel 64 and the driven wheel 8 are preferably arranged in a gear and chain fit, and the impeller is made of light plastic material.
One end of the reciprocating screw rod 31 is fixedly connected with a driven wheel 8, and the driven wheel 8 is in transmission connection with a driving wheel 64 through a transmission belt.
The through-hole has been seted up to the position that the top of dehydration box 1 corresponds the drive belt and the drive belt is convenient for extend to the inside of dehydration box 1.
One end of the exhaust pipe 66 is connected with an air outlet mechanism 7, the air outlet mechanism 7 comprises a rectangular air outlet cover 71, the rectangular air outlet cover 71 is connected to the box door, one side of the rectangular air outlet cover 71 is connected through a U-shaped pipe 72, and one side of the U-shaped pipe 72 is connected with the exhaust pipe 66 through a connecting hose 73.
The rectangular air outlet cover 71 corresponds to the position of the box 21;
wherein the bottom of placing box 21 is provided with shell regulation supporting leg 26, the tip of adjustable supporting leg 26 is provided with gyro wheel 27, and adjustable supporting leg 26 rotates to be connected in the bottom of placing box 21, and the length that is located the upside and places adjustable supporting leg 26 on the box 21 is longer than the downside, wherein the bottom of placing box 21 is provided with the U-shaped installed part, the inside of U-shaped installed part is fixed with the back shaft, an pot head of adjustable supporting leg is established on the back shaft, and one side of U-shaped installed part is provided with the fixed block, run through the fixed pin on the fixed block, the last correspondence of adjustable supporting leg has seted up the locating hole simultaneously, insert in the locating hole through the locating pin, can make adjustable supporting leg 26 pack up to the bottom of placing box 21, the cover is equipped with the rubber sleeve on the back shaft, improve pivoted frictional force.
The working principle of the adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables provided by the invention is as follows:
pulling out the placing box 21 in the dewatering box 1, then uniformly placing fruits and vegetables to be dewatered on the placing box 21, pushing the laid fruit and vegetable placing box 21 into the dewatering box 1, and closing the box door;
starting a fan 42 and a heating cylinder 43 in the heating mechanism 4, enabling airflow to enter the interior of the dewatering box 1 through a connecting pipe 9, a rotary driving mechanism 6 and an air outlet mechanism 7 in sequence, enabling the airflow to flow out through a rectangular air outlet cover 71 and flow along the upper side and the lower side of the placing box 21, and enabling the airflow carrying away fruit and vegetable moisture to flow into the heating mechanism 4 again through a return pipe 10;
because the bottom of the placing box 21 is provided with the plurality of air inlet holes 22, air flow can contact with the bottoms of the fruits and vegetables through the air inlet holes 22, and because the air flow flows out through the rectangular air outlet cover 71, the air flow can flow along the upper side and the lower side of the placing box 21, so that the air flow can better contact with materials, and the drying efficiency is improved;
the air flow which takes away the fruits and vegetables is guided into the mounting box 41 again through the return pipe 10, the waste of energy caused by direct outward discharge of the air flow which still has heat can be avoided, and the fruits and vegetables are dehydrated and dried in the dehydrating box 1 after being dried by the heating cylinder 43.
When the airflow passes through the rotary driving mechanism 6, the impeller 63 is pushed by the airflow to drive the reciprocating screw rod 31 in the adjustable dredging mechanism 3 to rotate, the dredging rod 35 is driven to reciprocate along the surface of the reciprocating screw rod 31, and the dredging rod 35 combs fruits and vegetables placed in the placing box 14;
the air current after the heating passes through connecting pipe 9 and enters into the inside of fixed case 61 through intake pipe 65, the air current directly acts on the upside at impeller 63, thereby can promote impeller 63 rotatory, it drives action wheel 64 rotation to promote impeller 63, action wheel 64 drives from the rotation of driving wheel 8 through the drive belt, thereby drive reciprocal lead screw 31 and rotate, reciprocal lead screw 31 rotates and to drive threaded block 32 along its reciprocal sideslip in surface, thereby can drive the continuous upset of the vegetables and fruits of laying of the mediation pole 35 of connecting piece 34 downside and dredge, and mediation pole 35 is the rhombus pole, can be better overturn to vegetables and fruits and dredge, thereby can make better the contact with the hot gas flow of vegetables and fruits.
In the moving process of the adjustable dredging mechanism 3, the connecting piece 34 realizes the adjustment of the position of the dredging rod by matching the trapezoid driving blocks 36 on the two sides with the trapezoid adjusting blocks 5 on the two sides in the dewatering box 1, thereby adjusting the dredging position of the fruits and vegetables;
meanwhile, when the dredging rod 35 moves to the innermost side of the placing box 21, the trapezoid driving block 36 on one side of the connecting piece 34 and the trapezoid adjusting block 5 on the inner side of the dewatering box 1 act to push the connecting piece 34 to slide along the supporting arm 37, at the moment, the magnetic block 39 at one end of the connecting piece 34 is separated from the positioning block 38 on one side inside the mounting box 33, the magnetic block 39 at the other end of the connecting piece 34 is adsorbed to the positioning block 38 on the other side inside the mounting box 33 to limit the dredging rod 35, at the moment, when the dredging rod 35 moves along with the thread block 32 in the reverse direction, the position can be staggered with the position combed before, the staggered distance is the distance value between adjacent dredging rods 35, so that the filtering can be turned and dredged more thoroughly, fruits and vegetables are better contacted with hot air flow, the dewatering speed of fruits and vegetables is improved, when the dredging rod 35 is driven by the thread block 32 to move to the other side, the trapezoid driving block 36 on the other side of the connecting piece 34 and the trapezoid driving block 36 on the other side inside the dewatering box 1 act to push the connecting piece 34 to move to the other side, and thus the position of the dredging rod can be continuously adjusted.
After the dehydration is finished, the fan 42 and the heating cylinder 43 are closed, the box door of the dehydration box 1 is opened, the placing box 21 is taken out, and the fruit and vegetable materials are taken out.
Compared with the related technology, the adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables provided by the invention has the following beneficial effects:
by arranging the adjustable dredging mechanism 3, the fruits and vegetables placed in the placing box 21 can be dredged and turned in a reciprocating way in the process of drying through hot air flow, the positions of the dredging rods 35 in reciprocating transverse movement can be continuously adjusted through the trapezoidal adjusting block 5 matched with the trapezoidal driving block 36, the dredging rods are staggered, and the staggered distance is the same as the distance between the adjacent dredging rods 35, so that the contact area between the fruits and vegetables and the hot air flow can be greatly increased, and the speed of dehydrating and drying the fruits and vegetables is increased;
the reciprocating screw rod 31 is driven to rotate by the rotation driving mechanism 6 matched with the air flow, the air flow taking away the moisture of the fruits and the vegetables is guided into the heating mechanism 4 again by taking the air flow as power, the air flow still carrying heat is prevented from being directly discharged, and the energy is saved and the environment is protected;
and the placing box 21 can be pulled out of the dewatering box, and one end of the placing box 21 is supported through the adjustable supporting legs 26, so that fruit and vegetable materials can be conveniently loaded and placed.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (7)
1. An adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables is characterized by comprising the following steps:
s1: pulling out the placing box in the dewatering box, uniformly placing the fruits and vegetables to be dewatered on the placing box, and pushing the laid fruit and vegetable placing box into the dewatering box;
s2: starting a fan and a heating cylinder in the heating mechanism, allowing airflow to enter the dewatering box through a connecting pipe, a rotary driving mechanism and an air outlet mechanism in sequence, allowing the airflow to flow out through a rectangular air outlet cover and flow along the upper side and the lower side of the placing box, and allowing the airflow carrying away fruit and vegetable moisture to flow into the heating mechanism again through a return pipe;
s3: when the airflow passes through the rotating driving mechanism, the impeller is pushed by the airflow to drive the reciprocating screw rod in the adjustable dredging mechanism to rotate, the dredging rod is driven to reciprocate along the surface of the reciprocating screw rod, and the dredging rod combs the fruits and vegetables placed in the placing box;
s4: in the moving process of the adjustable dredging mechanism, the connecting piece realizes the adjustment of the position of the dredging rod by matching the trapezoidal driving blocks on the two sides with the trapezoidal adjusting blocks on the two sides in the dewatering box, so that the dredging position of the fruits and vegetables is adjusted;
s5: after dehydration is finished, closing the fan and the heating cylinder, opening a box door of the dehydration box, taking out the placing box, and taking out the fruit and vegetable materials;
the adjustable dredging mechanism comprises a reciprocating screw rod, the reciprocating screw rod is rotatably connected to the inside of the dewatering box and is positioned above the placing box, a thread block is connected to the surface of the reciprocating screw rod in a threaded manner, and a mounting box is fixedly connected to the bottom of the thread block;
a support arm is fixedly connected inside the mounting box, the surface of the support arm is connected with a connecting piece in a sliding manner, and the bottom of the connecting piece is fixedly connected with a guide rod;
the equal fixedly connected with magnetic path in both ends of connecting piece, the equal fixedly connected with locating piece in both sides of mounting box inner wall, the both ends of connecting piece just are located the equal fixedly connected with trapezoidal drive piece in the outside of mounting box, and two the inclined plane of trapezoidal drive piece sets up in the reverse direction.
2. The adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables according to claim 1, wherein a placing mechanism is slidably arranged inside the dehydrating box, the placing mechanism comprises a placing box, an air inlet hole is formed in the bottom of the placing box, a detachable door is arranged at one end, located on the inner side of the dehydrating box, of the placing box, a positioning mechanism used for limiting the detachable door is arranged at one end of the placing box, and sliding strips are arranged on two sides of the placing box.
3. The adjustable drying and heating dehydration process capable of drying various fruits and vegetables according to claim 1, wherein the heating mechanism comprises an installation box, a fan and a heating cylinder are installed inside the installation box, an output end of the heating cylinder is connected with an input end of the fan, an input end of the heating cylinder is connected with a backflow connecting pipe, and one end of the backflow connecting pipe is connected with one end of the dehydration box through a backflow pipe.
4. The adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables according to claim 3, wherein an air inlet branch pipe is connected to the backflow connecting pipe, one end of the air inlet branch pipe penetrates through the installation box and extends to the outside of the installation box, a flow regulating valve is arranged on the air inlet branch pipe, and the output end of the fan is connected with the connecting pipe.
5. The adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables according to claim 4, wherein the rotary driving mechanism comprises a fixed box, a rotating shaft is rotatably connected inside the fixed box, an impeller is fixedly connected to the surface of the rotating shaft, a driving wheel is fixedly connected to the surface of the rotating shaft and positioned in front of the impeller, an air inlet pipe and an air outlet pipe are respectively arranged at two ends of the fixed box, the upper side of the impeller corresponds to the air inlet pipe and the air outlet pipe, and the connecting pipe is connected with the air inlet pipe.
6. The adjustable drying and heating dehydration process capable of drying various fruits and vegetables according to claim 5, characterized in that one end of the reciprocating screw rod is fixedly connected with a driven wheel, and the driven wheel is in transmission connection with a driving wheel through a transmission belt.
7. The adjustable drying, heating and dehydrating process capable of drying various fruits and vegetables according to claim 6, wherein one end of the exhaust pipe is connected with an air outlet mechanism, the air outlet mechanism comprises a rectangular air outlet cover, the rectangular air outlet cover is connected to the box door, one side of the adjacent rectangular air outlet cover is connected through a U-shaped pipe, and one side of the U-shaped pipe is connected with the exhaust pipe through a connecting hose.
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| CN114403475B true CN114403475B (en) | 2023-01-31 |
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|---|---|
| CN114403475A (en) | 2022-04-29 |
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