Food processing microwave drying device
Technical Field
The invention relates to the technical field of food processing equipment, in particular to a food processing microwave drying device.
Background
Before grains and soybeans are ground into powder, the grains and the soybeans are required to be dried, and the food drying method comprises a sun-drying method, an air drying method, an oven drying method, a microwave drying method, a vacuum drying method, a freeze drying method and the like, and the microwave drying method utilizes the thermal effect and penetrability of microwaves to enable water molecules in the foods to vibrate and aggravate and generate heat, so that the drying purpose is achieved, and the microwave drying method has the advantages of high drying speed, high heat utilization rate, environmental friendliness, no pollution and the like, and the microwave drying method is promoted.
The existing microwave drying device is composed of a closed container, a microwave generator, a dehumidifying system and the like, grains and soybeans to be dried are required to be manually placed in the closed container, and then are manually taken out after being dried, so that the efficiency of a bean product processing factory is low, and as each grain size of the soybeans is different, the small-grain soybeans are easy to be burnt when the large-grain soybeans are dried, the taste of bean products can be influenced, the soybeans are different according to pretreatment processes, the required drying time is longer after the soybeans are cleaned, and the drying efficiency can be reduced.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the difficulty and provide a microwave drying device for food processing.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a food processing microwave drying device, which comprises a bod, be equipped with the stoving case in the organism, the stoving case includes box two, be equipped with microwave generator one on the box two, the organism is inside still to be equipped with pre-storing case, divide the material structure, ejection of compact structure and functional structure, pre-storing case includes box one, push pedal and bottom plate, be equipped with the push away the silo on the bottom plate, be equipped with the guide cylinder on the box two, the push away silo and the box two in guide cylinder intercommunication box one, ejection of compact structure includes the discharging case, be equipped with microwave generator two and ejection of compact cylinder on the discharging case, divide the material structure to locate between box two and the discharging case, divide the material structure to be used for sieving different granule materials, functional structure includes main drive structure, go up drive structure, divide body transmission structure and lower drive structure, main drive structure includes motor drive's main drive axle, divide the body transmission structure to include lifter and drive swash plate, main drive lifter rotation, make lifter and material reduce the back through drive swash plate and material cooperation in the box two, lifter down and drive up drive structure rotates, upward drive structure includes transmission first, be equipped with the reciprocating push away from the push away material platform in the box two, and two realization in the box and two-down drive frame, two are rotated down the material frame, and two are rotated to rotate down the transmission frame in the material frame.
The main driving shaft is characterized in that a spline groove is formed in the middle section of the main driving shaft, a slide tube is arranged in the middle section of the inner side of the lifting tube, a spline table in sliding fit with the spline groove is arranged in the inner side of the slide tube, ring teeth II and ring teeth III are respectively arranged at the upper end and the lower end of the inner side of the lifting tube, ring teeth I meshed with the ring teeth II are arranged at the bottom of the driving tube, ring teeth IV meshed with the ring teeth III are arranged at the top of the driving tube II, and automatic switching between feeding and discharging is achieved through a split driving structure.
The material distributing structure comprises a material distributing plate, a plurality of movable plates, a plurality of positioning plates, a driving plate and a motor I, wherein the material distributing plate and the positioning plates are fixedly connected with a machine body, a discharging hole is formed in the material distributing plate, a baffle matched with the discharging hole is arranged on the movable plate, a sliding table and a sliding column II are arranged at the bottom of the movable plate, a sliding hole matched with the sliding table in a sliding manner is formed in the positioning plate, a driving groove II matched with the sliding column II in a sliding manner is formed in the driving plate, a gear I is arranged at the output end of the motor I, a toothed ring meshed with the gear I is arranged at the outer side of the driving plate, and screening of materials is achieved through the material distributing structure.
The improved structure is characterized in that a sliding plate is arranged at the rear end of the push plate, a first sliding column is arranged on the sliding plate, a first driving groove which is in sliding fit with the first sliding column is arranged at the bottom of the driving table, a guide column is arranged at the rear side of the push plate, an outer ring plate and a positioning table are arranged on the bottom plate, the guide column is matched with the positioning table after penetrating through a through hole on the side surface of the outer ring plate, and a spring which is connected with the inner part of the outer ring plate is arranged at the rear end of the guide column, so that the feeding action is realized through the push plate.
The improved structure is characterized in that an air blower is arranged at the bottom of the discharging box, the input end of the air blower is connected with an air inlet pipe, the output end of the air blower is connected with an air distribution table, a plurality of air outlet pipes are arranged at a plurality of through holes in the bottom of the discharging box and are communicated with the air distribution table, a screen is arranged at the top of each air outlet pipe, a discharging hole and a feeding hole which are communicated are arranged on the inner side of a guide cylinder, a dust discharging pipe communicated with the discharging hole and the feeding hole is arranged on the top of the guide cylinder, a swivel is arranged on the outer side of the machine body in a rotating mode at the position of the dust discharging pipe, and ventilation holes are formed in the swivel, so that moisture is discharged through an air discharging structure.
The improved heating device is characterized in that a heater is arranged on the bottom plate, a heat supplementing plate is arranged on the outer side of the heater, the top of the heat supplementing plate is arc-shaped, a pushing groove is formed between adjacent heat supplementing plates, and the material is dried in advance through the heat supplementing plates.
The material distributing frame comprises a material pushing table which is in sliding fit with the top surface of the material distributing plate, a plurality of corner plates are obliquely arranged on the material pushing table, gaps are reserved between the adjacent corner plates, and material pre-screening is realized through the material distributing plate.
Compared with the prior art, the device has the beneficial effects that the device realizes automatic material feeding and discharging, the triple drying treatment is designed in different chambers, the sectional drying of the materials with different particle diameters is realized through the material distributing structure, the scorching problem of the small-particle materials is solved, the drying efficiency is greatly improved, and specifically:
1. Through the functional structure design, the automatic switching of feeding and discharging actions is realized by means of the upper driving structure, the split transmission structure and the lower driving structure of a single driving source;
2. The device performs drying treatment in the pre-storing box, the drying box and the discharging structure, so that the materials are dried in the pre-storing box to obtain surface moisture, the drying box is subjected to high-power quick drying, and the discharging structure is subjected to low-power drying ending, thereby solving the problem of different drying degrees of the materials with different particle sizes and improving the overall drying efficiency;
3. the material separation structure is matched with the material separation plate, so that layering and screening of materials with different particle sizes are realized, and the materials with different particle sizes are conveniently subjected to separate drying treatment;
4. the exhaust structure is provided with two exhaust paths, one path is used for exhausting dust of dry materials and the other path is used for drying and dehumidifying the wet materials of the pre-storing box by the hot air of the drying box under the condition of all realizing the dehumidification function, and the structure is simple.
Drawings
Fig. 1 is a schematic structural view of a microwave drying device for food processing according to the present invention.
Fig. 2 is a cross-sectional view of a microwave oven-drying device for food processing according to the present invention.
Fig. 3 is a schematic view showing an internal structure of a microwave drying device for food processing according to the present invention.
Fig. 4 is an exploded view of a microwave oven-drying device for food processing according to the present invention.
Fig. 5 is an exploded view of a pre-storage case of a microwave drying apparatus for food processing according to the present invention.
Fig. 6 is a schematic structural view of a pusher plate of a microwave oven-drying device for food processing according to the present invention.
Fig. 7 is a schematic structural view of a bottom plate of a microwave drying device for food processing according to the present invention.
Fig. 8 is a schematic structural view of a drying box of a microwave drying device for food processing according to the present invention.
Fig. 9 is a schematic structural view of a material distributing structure of a microwave drying device for food processing according to the present invention.
Fig. 10 is a schematic structural view of a discharging structure of a microwave drying device for food processing according to the present invention.
Fig. 11 is a schematic structural view of a functional structure of a microwave oven-drying device for food processing according to the present invention.
Fig. 12 is an exploded view showing a functional structure of a microwave oven-drying device for food processing according to the present invention.
Fig. 13 is a schematic structural view of a driving structure of a microwave oven-drying device for food processing according to the present invention.
Fig. 14 is a schematic view showing the structure of the lower driving structure of the microwave oven-drying device for food processing according to the present invention.
Fig. 15 is a partial cross-sectional view of a split transmission structure of a microwave oven-drying apparatus for food processing according to the present invention.
As shown in the figure, 1, a machine body; 2, pre-storing a box; 3, a drying box; a material distributing structure, 5, a material discharging structure, 6, a functional structure, 11, a swivel, 12, a vent hole, 21, a first box body, 211, a material feeding baffle, 212, a fixed frame, 22, a push plate, 221, a sliding plate, 222, a first sliding column, 223, a guide column, 224, a spring, 23, a bottom plate, 231, a heat supplementing plate, 232, an outer ring plate, 233, a positioning table, 234, a material pushing groove, 235, a heater, 31, a second box body, 32, a microwave generator, 33, a material guiding cylinder, 331, a material discharging hole, 332, a material inlet, 333, a dust discharging pipe, 41, a material distributing plate, 411, a material discharging hole, 42, a moving plate, 421, a baffle, 422, a sliding column, a second driving plate, 423, a sliding table, 43, a positioning plate, 431, a sliding hole, 44, a driving plate, 441, a toothed ring, 442, a driving groove II, 45, a motor III, a driving gear III, a, V-shaped groove III, a driving gear III, a Y, a Y, a Z, a Y, a Y, a Z, a Y, a Y, a, a,.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 7, a microwave drying device for food processing comprises a machine body 1, a drying box 3 is arranged in the machine body 1, the drying box 3 comprises a box body two 31, a microwave generator one 32 is arranged on the box body two 31, a pre-storing box 2, a material distributing structure 4, a material discharging structure 5 and a functional structure 6 are further arranged in the machine body 1, the pre-storing box 2 comprises a box body one 21, a push plate 22 and a bottom plate 23, a material feeding baffle 211 is hinged at a through hole at the top of the box body one 21, the box body one 21 is connected with the bottom plate 23, a heater 235 is arranged on the bottom plate 23, a heat supplementing plate 231 is arranged outside the heater 235, the top of the heat supplementing plate 231 is arc-shaped, a material pushing groove 234 is formed between adjacent heat supplementing plates 231, a material guiding cylinder 33 is arranged on the box body two 31, the material guiding cylinder 33 is communicated with the material pushing groove 234 and the box body two 31 in the box body one 21, the material discharging structure 5 comprises a material discharging box 51, a microwave generator two 52 and a material discharging cylinder 53 are arranged on the discharging box 51, a material distributing structure 53 is arranged at the position of the material discharging cylinder 53, the material distributing structure 4 is arranged between the box two 31, and the box body 4 is used for sieving different particles and is used for sieving different.
Referring to fig. 1, fig. 11, fig. 12, and fig. 13, the functional structure 6 includes a main driving structure 61, an upper driving structure 62, a split transmission structure 63, and a lower driving structure 64, the main driving structure 61 includes a main driving shaft 614 driven by a second motor 611, the main driving shaft 614 passes through the upper driving structure 62, the split transmission structure 63, and the lower driving structure 64, and is in rotation fit with the fixing frame 212 inside the first case 21, the split transmission structure 63 includes a lifting tube 631 and a driving inclined plate 632, the driving inclined plate 632 is inserted into an insertion hole 6315 on the side of the lifting tube 631, the main driving shaft 614 drives the lifting tube 631 to rotate, the lifting tube 631 moves up and down through the cooperation of the driving inclined plate 632 and materials, after the materials in the second case 31 are reduced, the lifting tube 631 descends and drives the upper driving structure 62 to rotate, a driving table for driving the push plate 22 to reciprocate is provided on the first driving structure 621, after the materials in the second case 31 are increased, the lifting tube 623 ascends and rotates the lower driving structure 64, the lower driving structure 64 includes a second driving tube 641, a material dividing frame 642 and a material dividing plate 642 are provided on the driving plate 641, and a material dividing frame 642 are provided in the second case body 641, and the material dividing frame 643 rotates in the second case 53, and the material dividing frame is in the case 53, and the material dividing frame and the material is in the material dividing frame 53, and the material is in the material and the material discharging frame and the material is in 3, and the material is discharged.
The functional structure 6 works on the principle that the motor II 611 drives the main driving shaft 614 to rotate, drives the split driving structure 63 to rotate, when the inclined surface contacts and pushes materials in the rotating process of the driving inclined plate 632, the inclined surface is subjected to upward force, the lifting tube 631 rises, when the bottom of the driving inclined plate 632 is finally positioned at the top of the materials, the lifting tube 631 keeps stable, when the materials are lowered, the split driving structure 63 is lowered by self gravity, the lifting tube 631 is respectively matched with the lower driving structure 64 and the upper driving structure 62 at the topmost end and the bottommost end to drive the lifting tube 631 to rotate, the material dividing frame 642 of the lower driving structure 64 is matched with the material dividing structure 4 to separate different particle materials, the stirring plate 643 rotates in the discharging box 51 to push the materials to rotate, the materials are thrown out from the discharging barrel 53 by centrifugal force, the upper driving structure 62 drives the pushing plate 22 to reciprocate, and the step rotation of the upper driving structure 62 and the lower driving structure 64 are driven by a single power source to realize the functions of material filling and material filling in the box II 31 when the materials are full.
Referring to fig. 12, 13, 14 and 15, the output end of the second motor 611 is provided with a second gear 612, the bottom of the main driving shaft 614 is provided with a third gear 613 meshed with the second gear 612, the middle section of the main driving shaft 614 is provided with a spline groove 615, the middle section of the inner side of the lifting tube 631 is provided with a sliding tube 6311, the inner side of the sliding tube 6311 is provided with a spline table 6312 in sliding fit with the spline groove 615, the upper end and the lower end of the inner side of the lifting tube 631 are respectively provided with a second ring gear 6313 and a third ring gear 6314, the bottom of the first transmission tube 621 is provided with a first ring gear 622 meshed with the second ring gear 6313, and the top of the second transmission tube 641 is provided with a fourth ring gear 6411 meshed with the third ring gear 6314.
The working principle of the main driving structure 61 and the split transmission structure 63 is that a motor II 611 drives a gear II 612 to rotate, the gear II 612 is meshed with a gear III 613 to drive a main driving shaft 614 to rotate, the main driving shaft 614 is matched with a spline platform 6312 through a spline groove 615 to drive a lifting tube 631 to rotate, meanwhile, a sliding tube 6311 can rotate on the main driving shaft 614, a driving inclined plate 632 is driven by material resistance and self gravity to drive the lifting tube 631 to move up and down, after the lifting tube 631 ascends to a certain distance, a ring tooth III 6314 is meshed with a ring tooth IV 6411, the lifting tube 631 drives the driving tube 641 to rotate to drive a material distributing frame 642 and a stirring plate 643 to rotate, after the lifting tube 631 descends to a certain distance, the ring tooth II 6313 is meshed with a ring tooth I622, and the lifting tube 631 drives the driving tube 621 to rotate to drive the driving platform 623 to rotate.
Referring to fig. 2, fig. 4, fig. 9 and fig. 14, the distributing structure 4 includes a distributing plate 41, a plurality of moving plates 42, a plurality of positioning plates 43, a driving plate 44 and a first motor 45, the distributing plate 41 and the positioning plates 43 are fixedly connected with the machine body 1, a discharging hole 411 is formed in the distributing plate 41, a baffle 421 matched with the discharging hole 411 is formed in the moving plate 42, a sliding table 423 and a second sliding column 422 are arranged at the bottom of the moving plate 42, a sliding hole 431 matched with the sliding table 423 in a sliding manner is formed in the positioning plate 43, a second driving groove 442 matched with the second sliding column 422 in a sliding manner is formed in the driving plate 44, a first gear 451 is arranged at the output end of the first motor 45, a toothed ring 441 meshed with the first gear 451 is arranged at the outer side of the driving plate 44, the distributing frame 642 includes a pushing table 6421 matched with the top surface of the distributing plate 41 in a sliding manner, a plurality of angular plates 6422 are obliquely arranged on the pushing table 6421, and gaps are reserved between the adjacent angular plates 6422.
The first motor 45 drives the first gear 451 to rotate, the first gear 451 is meshed with the toothed ring 441 to drive the driving plate 44 to rotate, the driving groove two 442 is matched with the sliding column two 422 to drive the moving plate 42 to move along the radial direction of the main driving shaft 614, the sliding table 423 is matched with the sliding hole 431 to prevent the moving plate 42 from shifting, the baffle 421 is adjusted to overlap the area of the baffle 421 and the discharging hole 411 when moving, so that the discharging gap of the discharging hole 411 is adjusted, when the material is screened, the material-distributing frame 642 rotates, the material-pushing table 6421 rotates on the material-distributing plate 41 to push the material at the top of the material-distributing plate 41 to rise, the material-pushing table 6422 moves onto the angular plate 6422 and moves upwards along the gap between the angular plates 6422, small particle materials pass through the gap, a cavity is formed at the rear side when the angular plate 6422 moves, the small particle materials fall into the cavity and fall onto the material-distributing plate 41, the gap from the discharging hole 411 falls into the discharging box 51, when the material is discharged, the bottom layer material falls into the discharging box 51 completely, when the material-discharging hole 411 is completely, the material-pushing table 6421 can be prevented from falling into the discharging box 51, and when the material-pushing table 6421 is in advance, the material-distributing frame is kept to be in the bottom of the material-sealing position, and the material-distributing frame is kept for small material to be screened.
Referring to fig. 5, 6, 7 and 13, the rear end of the push plate 22 is provided with a sliding plate 221, the sliding plate 221 is provided with a first sliding column 222, the bottom of the driving table 623 is provided with a first driving groove 624 slidably matched with the first sliding column 222, the rear side of the push plate 22 is provided with a guide column 223, the bottom plate 23 is provided with an outer ring plate 232 and a positioning table 233, the guide column 223 is matched with the positioning table 233 after passing through a through hole on the side surface of the outer ring plate 232, the rear end of the guide column 223 is provided with a spring 224 connected with the inner part of the outer ring plate 232, and the bottom of the sliding plate 221 is slidably matched with the top of the outer ring plate 232.
The push plate 22 works on the principle that when the driving table 623 rotates, the driving groove I624 is in sliding fit with the slide column I222, the push plate 22 is driven by the sliding plate 221 to make reciprocating lateral movement in the push groove 234, so that a material is pushed to enter the guide cylinder 33 and fall into the box II 31, when the slide column I222 drives the position I624 a of the groove I624, the push plate 22 is arranged on the inner side of the push groove 234, when the slide column I222 drives the position II 624b of the groove I624, the push plate 22 is arranged on the outer side of the push groove 234, an arc-shaped groove is arranged between the position I624 a and the position II 624b, a radial straight groove is arranged between the position II 624b and the next position I624 a, the arc-shaped groove and the radial straight groove are sequentially connected to form the driving groove I624, when the slide column I222 moves from the position I624 a to the position II 624b, the push plate 22 moves to the guide cylinder 33 to push the material, and after moving to the position II 624b, the spring 224 pushes the guide column 223 to drive the push plate 22 to reset, the sliding plate 221 is matched with the outer ring plate 232 in the process, and the material is prevented from falling into a cavity on the back side of the push plate 22.
Referring to fig. 1, 8 and 10, an exhaust structure is disposed in the machine body 1, the exhaust structure includes a blower 54 at the bottom of the discharge box 51, an input end of the blower 54 is connected to an air inlet pipe 55, an output end is connected to an air distribution table 56, a plurality of air outlet pipes 57 are disposed at a plurality of through holes at the bottom of the discharge box 51, the air distribution table 56 is communicated with the air outlet pipes 57, a screen 58 is disposed at the top of the air outlet pipes 57, a discharge port 331 and a feed port 332 are disposed at the inner side of the guide cylinder 33, the discharge port 331 is communicated with the second box 31, the feed port 332 is communicated with a pushing groove 234 in the first box 21, a dust discharge pipe 333 is disposed at the top of the guide cylinder 33 and is communicated with the discharge port 331 and the feed port 332, a swivel 11 is disposed at the outer side of the machine body 1 and a vent hole 12 is disposed on the swivel 11.
The air exhaust structure works on the principle that an air blower 54 uniformly blows air into a discharge box 51 through an air distribution table 56 and a plurality of air outlet pipes 57, air flows through a box body II 31 and enters a guide cylinder 33, the air flows into the box body I21 or is blown out from a dust exhaust pipe 333 through a feed inlet 332, when dry materials are processed, a swivel 11 is rotated to align a vent hole 12 with the dust exhaust pipe 333, a feed baffle 211 is closed, the air flows discharge moisture of the box body II 31, the falling materials are blown in the guide cylinder 33, floating dust of the falling materials is blown out from the dust exhaust pipe 333, when the cleaned materials are processed, a heater 235 heats a heat supplementing plate 231, moisture on the surface of the materials is evaporated in the box body I21 in advance, the vent hole 12 and the dust exhaust pipe 333 are dislocated by rotating the swivel 11, the feed baffle 211 is opened, the air flows are blown into the box body I21 through the feed inlet 332, the moisture is discharged from the through holes of the feed baffle 211, and the air flows discharge moisture of the box body II 31 and the box body I21.
In the invention, in the concrete implementation, the materials are poured into the first box body 21, the functional structure 6 works, the upper driving structure 62 is driven to rotate by the cooperation of the main driving structure 61 and the split transmission structure 63, the push plate 22 is driven to enter the second box body 31 through the material guiding cylinder 33, the first box body 31 is heated by the first microwave generator 32, after a certain time, the main driving structure 61 drives the upper driving structure 62 to continuously supplement materials until the main driving structure 61 drives the lower driving structure 64 to rotate, at the moment, the upper driving structure 62 stops rotating, the material supplement is automatically stopped, the lower driving structure 64 layers the small particle materials and the large particle materials through the material separating frame 642,
The material distributing structure 4 then drops the small particle material at the bottom into the discharging box 51, the microwave generator two 52 continues to dry with low power, the discharging hole 411 is blocked, the upper driving structure 62 and the pushing plate 22 are driven to continuously supplement materials, the dried small particle material is discharged from the discharging barrel 53 through the stirring plate 643 before the next discharging, the rear discharging hole 411 is fully opened, the large particle material falls into the discharging box 51 to continuously dry, the stirring plate 643 discharges the dried large particle material, when the functional structure 6 continuously works, feeding and discharging actions are alternately performed, the main driving structure 61 is stopped at proper time to give the material drying time, and in another working mode, the small particle material can be completely dried in the box two 31, then the small particle material is immediately discharged from the discharging barrel 53 after being screened by the material distributing structure 4, the discharging hole 411 is closed, and the bottom large particle material is continuously dried into the discharging box 51.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present invention, and the structural manner and the embodiment are all intended to be within the protection scope of the present invention.