CN113390232A - Food heating production line with microwave suppression function - Google Patents
Food heating production line with microwave suppression function Download PDFInfo
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- CN113390232A CN113390232A CN202110687441.3A CN202110687441A CN113390232A CN 113390232 A CN113390232 A CN 113390232A CN 202110687441 A CN202110687441 A CN 202110687441A CN 113390232 A CN113390232 A CN 113390232A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 147
- 230000001629 suppression Effects 0.000 title claims abstract description 93
- 235000013305 food Nutrition 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 148
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000000452 restraining effect Effects 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000011027 product recovery Methods 0.000 claims description 5
- 230000005764 inhibitory process Effects 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241001417494 Sciaenidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000023886 lateral inhibition Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/21—Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/30—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
- A23L5/34—Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using microwaves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Electromagnetism (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
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Abstract
The invention discloses a food heating production line with a microwave inhibiting function, which comprises a transmission rack, a transmission device, a microwave inhibiting section, a tunnel type microwave heating section, a microwave door curtain and a control cabinet, wherein the tunnel type microwave heating section comprises a microwave heating bin, a plurality of microwave heating through holes are formed in the microwave heating bin, and a microwave generator is arranged on each microwave heating through hole; the microwave suppression section is including restraining the door frame, the reactive suppressor of pectination plate-like structure, lower water tank, the upper water tank and restrain the bottom plate, be equipped with the water inlet on lower water tank, lower water tank passes through suction tube and microwave heating storehouse intercommunication, be equipped with the water pump on lower water tank side, the water pump passes through wet return and upper water tank intercommunication, all be equipped with rectangular shape logical groove and second through-hole on restraining the bottom plate and restraining the door frame, delivery port and steam outlet under being equipped with on the upper water tank, be equipped with the water absorption thin slice that stretches into in the lower water tank on restraining the rectangular shape logical groove of bottom plate. The invention improves the microwave inhibition effect of the food heating production line.
Description
Technical Field
The invention relates to the technical field of microwave heating, in particular to a food heating production line with a microwave inhibiting function.
Background
The microwave heating is radiation heating, the frequency of the general microwave heating is 2450GHz, water molecules of a heated material are oscillated, the molecules rub with each other to generate heat, the inside and the outside of the material are heated at the same time, and the heat is not required to be transferred by convection or conduction, so that the heating speed is high, the heat efficiency is high, the processing time is short, the temperature inside and outside the material is uniform, the energy is saved, the drying efficiency is high, the drying quality is good, and the microwave heating is popular with people.
With the continuous development of industrialization, the microwave equipment in the food industry is taken as a novel energy-saving and consumption-reducing equipment, meets the national requirements of low-carbon economy, is more and more popular with enterprises, and has been rapidly developed in recent years. The most common is the tunnel type industrial microwave production equipment in the food industry, the multipurpose tunnel type food industry microwave equipment in the food industry is used for drying and sterilizing, the equipment structure is that a material inlet is arranged at one side, and a material outlet is arranged at the other side, so that the continuous automatic production is facilitated, the food industry requires that processed food materials cannot be polluted in the drying process, so that the higher requirement is provided for the inhibition of microwave energy leakage, because the material inlet and the material outlet which are continuously conveyed are arranged at the two ends of the equipment, the size of the obtained material inlet is often larger in the high-efficiency industrial production, the contradiction between the size of the material inlet and the material outlet and the microwave energy leakage is generated, and the leaked microwave energy is not beneficial to the effective utilization of energy on the one hand; on the other hand, if the leakage amount is too large, the physical health of the operators can be damaged by long-term operation of the operators, so whether the microwave energy leakage of the tunnel type industrial microwave heating equipment can be effectively inhibited is an important technical index of the equipment.
At present, the following methods are mostly adopted at the inlet and outlet of microwave equipment in the general food industry: reactive energy leakage suppressor, resistance performance energy leakage suppressor, and shielding type energy leakage suppressor to prevent microwave leakage. The disadvantages of these methods are: the shielding energy leakage suppressor can not realize continuous production of microwave heating equipment, so that the suppression effect is good, but the suppression effect is not optimal as tunnel type industrial microwave heating equipment; the resistance-type energy leakage suppressor needs more than ten dissipative attenuation materials such as ferrite, graphite or activated carbon, water and the like, can absorb microwaves in various frequency modes, can absorb the microwave energy, is not beneficial to high efficiency and energy conservation of equipment, and is suitable for actual production requirements of various enterprises, particularly food enterprises, by using water as the suppression material for microwave energy leakage as the water has the characteristics of economy, cleanness, recycling, convenient use and the like. However, if water is required to suppress all transmission modes, a large amount of water is required as a load, which causes difficulties in manufacturing and processing water load equipment, and thus, the current individual microwave suppression methods have the following problems in food industry microwave equipment: the leakage prevention capability is poor; the volume is large; the processing is difficult.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a food heating production line with a microwave inhibiting function, which has the advantages of strong leakage prevention capability, small microwave volume, simple processing, energy conservation and environmental protection.
In order to achieve the aim, the invention designs a food heating production line with a microwave inhibiting function, which comprises a transmission rack, the transmission rack is provided with a transmission device, a microwave suppression section and a tunnel type microwave heating section, the transmission device respectively penetrates through the microwave suppression section and the tunnel type microwave heating section according to the transmission direction, one end of the conveying device is used as a conveying commodity outlet, the other end of the conveying device is used as a conveying commodity inlet, more than one microwave door curtain for closing the entrance is arranged at the entrance of the conveyed commodity, the tunnel type microwave heating section comprises a microwave heating bin and more than one microwave generator, one side of the microwave heating bin is communicated with one side of the microwave inhibition section, more than one microwave heating through hole is arranged on the microwave heating bin, and each microwave heating through hole is provided with one microwave generator; the microwave inhibition section comprises an inhibition door frame, a reactive inhibitor, a lower water tank, an upper water tank and an inhibition bottom plate, wherein the inhibition door frame, the reactive inhibitor, the lower water tank, the upper water tank and the inhibition bottom plate are positioned above the transmission rack, the reactive inhibitor is of a comb-shaped plate structure and is positioned on the inhibition bottom plate, the upper part of the lower water tank is provided with an opening and is fixed below the inhibition bottom plate, a water inlet is formed in the lower water tank, the lower water tank is communicated with a microwave heating bin through a suction pipe, a water pump is arranged on the side edge of the lower water tank, the input end of the water pump is communicated with the lower water tank, the output end of the water pump is connected with a return pipe, the other end of the return pipe is communicated with the upper water tank, more than one elongated through groove and more than one second through hole are formed in the inhibition bottom plate and the inhibition door frame, the upper water tank is positioned above the inhibition door frame, and a lower water outlet communicated with the elongated through groove in the inhibition door frame is formed in the bottom of the upper water tank, a steam outlet is arranged above the upper water tank, a water absorption sheet extending into the lower water tank is arranged on each strip-shaped through groove of the inhibition bottom plate, all the water absorption sheets form a water curtain, and a control cabinet for controlling the whole equipment to work is arranged above the upper water tank.
In order to utilize different directions to restrain the microwave, further improve the suppression effect, reactive suppressor include the vertical suppression piece that more than one interval set up and the horizontal suppression piece that more than one interval set up, vertical suppression piece and horizontal suppression piece are "Contraband" font structure, and the upper transverse plate length of vertical suppression piece and horizontal suppression piece is shorter than the diaphragm length down, just the top of absorbing water thin slice erects on the opening of lower water tank.
In order to improve the heat preservation effect, the lower water tank comprises a water tank inner layer and a water tank outer layer, and the water pump and the suction pipe are communicated with the water tank inner layer.
In order to improve the heat dissipation effect, a heat dissipation bin is arranged above the microwave heating bin.
In order to facilitate installation, food is heated in an upper direction and a lower direction simultaneously, and processing efficiency is further improved, the microwave heating chamber is a square frame formed by splicing an upper microwave heating plate, a lower microwave heating plate, a left microwave heating plate and a right microwave heating plate in a head-to-tail mode, more than one microwave heating through hole is formed in each of the upper microwave heating plate and the lower microwave heating plate, the microwave generating end of a microwave generator on the upper microwave heating plate faces downwards, and the microwave generating end of the microwave generator on the lower microwave heating plate faces upwards.
In order to enable steam in the microwave heating bin to be quickly sucked into the suction pipe and improve the working efficiency, a trapezoidal channel communicated with the microwave heating chamber is arranged above the upper microwave heating plate, and one end of the suction pipe is communicated with the upper bottom edge of the trapezoidal channel.
In order to place products conveniently, the products which are processed and finished can be conveniently and rapidly collected in the later stage, a product placing table is arranged at the entrance of the conveying commodity, and a product recovery table is arranged at the exit of the conveying commodity.
In order to support the suppression bottom plate and further improve the fixation of the suppression bottom plate, more than one supporting strip is arranged on the suppression bottom plate.
In order to facilitate the conveying process, the conveying device comprises a conveying belt, a conveying chain wheel and a conveying motor.
In order to further improve the inhibition effect, more than one tunnel type microwave heating section is arranged on the conveying device, one microwave inhibition section is arranged on each of two sides of each tunnel type microwave heating section, and the suction pipes on the two microwave inhibition sections matched with the same tunnel type microwave heating section are communicated with the corresponding tunnel type microwave heating sections through one connecting pipe.
The food heating production line with the microwave inhibition function has the following technical effects: the invention improves the working efficiency, saves energy and protects environment, in addition, the production line inhibits the microwave by adopting a mode of dual inhibition of reactance microwave energy leakage inhibition and resistance type microwave energy leakage inhibition, further improves the microwave inhibition effect, strengthens the anti-leakage capability, and in addition, the two microwave inhibitions are respectively arranged at the upper position and the lower position of the conveying device, does not occupy space, and ensures that the whole volume is small and the processing is simple.
Drawings
FIG. 1 is a schematic view showing the structure of a food heating line having a microwave suppressing function according to example 1;
FIG. 2 is a schematic view of the microwave generator of FIG. 1 shown in a configuration in which the microwave heating through-hole is separated from the microwave heating chamber when the heat dissipation chamber and the control cabinet are not installed;
FIG. 3 is a schematic view of the microwave suppression section in the case of installation of only one tambour door;
FIG. 4 is a schematic view of the structure of FIG. 3 without the header tank installed;
FIG. 5 is an exploded view of FIG. 4;
FIG. 6 is a schematic view of the assembly of the lower water tank with the suction pipe and the water curtain in the microwave suppression section;
FIG. 7 is a schematic view of a longitudinal inhibitor strip;
FIG. 8 is a schematic view of a structure of a lateral inhibition sheet;
FIG. 9 is a schematic view of a structure of a water-absorbent sheet;
FIG. 10 is a schematic diagram of a microwave heating chamber;
FIG. 11 is a schematic view of a door frame suppression structure;
FIG. 12 is a schematic view of the assembly of the door frame with the header and the microwave curtain;
FIG. 13 is a schematic view of the structure of a header tank;
FIG. 14 is a schematic view of the microwave-suppressing food heating line of example 2 without a conveyor and a microwave curtain.
In the figure: a transmission rack 1; a conveying device 2; a microwave suppression section 3; a tunnel type microwave heating section 4; a microwave heating chamber 5; a microwave generator 6; a delivery goods outlet 7; a conveyance commodity entrance 8; microwave heating of the through hole 9; a microwave door curtain 10; restraining the door frame 11; a reactive suppressor 12; a lower water tank 13; a header tank 14; a suppression floor 15; a water inlet 16; a water pump 17; a return pipe 18; a suction duct 19; an elongated through slot 20; a second through hole 21; a water curtain 22; a water-absorbent sheet 23; a control cabinet 24; a longitudinal restraining piece 25; a lateral restraint sheet 26; an upper cross plate 27; a lower cross plate 28; a tank inner layer 29; an outer water tank layer 30; a heat dissipation chamber 31; an upper microwave heating plate 32; a lower microwave heating plate 33; a left microwave heating plate 34; a right microwave heating plate 35; a trapezoidal channel 36; a product placement table 37; a product recovery station 38; a support strip 39; a steam outlet 40; a lower water outlet 41; a connecting tube 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
Example 1:
as shown in fig. 1-13, the food heating production line with microwave suppression function provided by the present invention comprises a transmission rack 1, a transmission device 2, a microwave suppression section 3 and a tunnel type microwave heating section 4 are arranged on the transmission rack 1, the transmission device 2 respectively penetrates through the microwave suppression section 3 and the tunnel type microwave heating section 4 according to the conveying direction, one end of the transmission device 2 is used as a commodity conveying outlet 7, the other end of the transmission device 2 is used as a commodity conveying inlet 8, more than one microwave door curtain 10 for closing the inlet is arranged at the commodity conveying inlet 8, the tunnel type microwave heating section 4 comprises a microwave heating chamber 5 and more than one microwave generator 6, one side of the microwave heating chamber 5 is communicated with one side of the microwave suppression section 3, more than one microwave heating through hole 9 is arranged on the microwave heating chamber 5, each microwave heating through hole 9 is provided with one microwave generator 6; the microwave suppression section 3 comprises a suppression door frame 11, a reactive suppressor 12, a lower water tank 13, an upper water tank 14 and a suppression bottom plate 15, wherein the suppression door frame 11, the reactive suppressor 12, the lower water tank 13, the upper water tank 14 and the suppression bottom plate 15 are positioned above the transmission rack 1, the reactive suppressor 12 is of a comb-shaped plate structure and positioned on the suppression bottom plate 15, the upper part of the lower water tank 13 is open and fixed below the suppression bottom plate 15, a water inlet 16 is arranged on the lower water tank 13, the lower water tank 13 is communicated with the microwave heating bin 5 through a suction pipe 19, a water pump 17 is arranged on the side edge of the lower water tank 13, the input end of the water pump 17 is communicated with the lower water tank 13, the output end of the water pump 17 is connected with a water return pipe 18, the other end of the water return pipe 18 is communicated with the upper water tank 14, more than one elongated through groove 20 and more than one second through hole 21 are arranged on the suppression bottom plate 15 and the suppression door frame 11, and the upper water tank 14 is positioned above the suppression door frame 11, a lower water outlet 41 communicated with the elongated through groove 20 on the suppression door frame 11 is arranged at the bottom of the upper water tank 14, a steam outlet 40 is arranged above the upper water tank 14, a water absorption sheet 23 extending into the lower water tank 13 is arranged on each elongated through groove 20 of the suppression bottom plate 15, all the water absorption sheets 23 form a water curtain 22, and a control cabinet 24 for controlling the whole equipment to work is arranged above the upper water tank 14.
In order to suppress the microwave in different directions, and further improve the suppression effect, the reactive suppressor 12 includes more than one longitudinal suppression sheets 25 and more than one transverse suppression sheets 26, which are arranged at intervals, the longitudinal suppression sheets 25 and the transverse suppression sheets 26 are both in an Contraband-shaped structure, the length of the upper transverse plate 27 of the longitudinal suppression sheets 25 and the length of the upper transverse plate 27 of the transverse suppression sheets 26 are shorter than the length of the lower transverse plate 28, and the upper side of the water-absorbing sheet 23 is erected on the opening of the lower water tank 13, in the above structure, because the comb-shaped plate-shaped reactive suppressor 12 is composed of the longitudinal suppression sheets 25 and the transverse suppression sheets 26, the microwave can be suppressed in the transverse direction and the longitudinal direction, and the suppression effect is further improved.
In order to improve the heat preservation effect, the lower water tank 13 comprises a water tank inner layer 29 and a water tank outer layer 30, the water pump 17 and the suction pipe 19 are communicated with the water tank inner layer 29, and the heat preservation effect on water in the water tank inner layer 29 is improved by setting the lower water tank 13 into a double-layer structure.
In order to improve the heat dissipation effect, a heat dissipation bin 31 is arranged above the microwave heating bin 5, and the heat dissipation effect is improved by arranging the heat dissipation bin 31.
In order to facilitate installation, food is heated in two directions, namely an upper direction and a lower direction, and the processing efficiency is further improved, the microwave heating chamber 5 is a square frame formed by splicing an upper microwave heating plate 32, a lower microwave heating plate 33, a left microwave heating plate 34 and a right microwave heating plate 35 in a head-to-tail connection mode, more than one microwave heating through hole 9 is formed in each of the upper microwave heating plate 32 and the lower microwave heating plate 33, the microwave generating end of the microwave generator 6 on the upper microwave heating plate 32 faces downwards, the microwave generating end of the microwave generator 6 on the lower microwave heating plate 33 faces upwards, and in the structure, as the microwave heating through holes 9 are formed in each of the upper microwave heating plate 32 and the lower microwave heating plate 33, then one microwave generator 6 is placed in each microwave heating through hole 9, and food passing through is heated up and down, further improved heating efficiency, shortened heating time, microwave heating through-hole 9 from top to bottom is equidistant arranging in this embodiment simultaneously, can guarantee when heating from top to bottom food that food is heated from top to bottom evenly, and the heating is more abundant.
In order to enable steam in the microwave heating bin to be sucked into the suction pipe 19 quickly, and therefore working efficiency is improved, the trapezoidal channel 36 communicated with the microwave heating chamber is arranged above the upper microwave heating plate 32, one end of the suction pipe 19 is communicated with the upper bottom edge of the trapezoidal channel 36, and through the arrangement of the trapezoidal channel 36, the fact that the upper opening of the trapezoidal channel 36 is large and the lower opening is small is utilized to guarantee that steam is sucked into the suction pipe 19 quickly when the microwave heating bin is used, and therefore working efficiency is improved.
In order to place products conveniently, the products which are processed and finished can be conveniently and rapidly collected in the later stage, a product placing table 37 is arranged at the position of a transmission commodity inlet 8, a product recovery table 38 is arranged at the position of a transmission commodity outlet 7, the products are placed on the product placing table 37, food which needs to be processed can be conveniently placed, the products are placed on the product recovery table 38, the food which is processed and finished can be conveniently placed, and operators can conveniently and rapidly grab the food.
In order to support the suppression bottom plate and further improve the fixation of the suppression bottom plate, more than one support bar 39 is provided on the suppression bottom plate 15, several support bars 39 are fixed on the suppression bottom plate 15, and the suppression bottom plate 15 can be supported, so that the overall strength of the suppression bottom plate 15 is improved and the fixation is improved.
In order to facilitate the conveying process, the conveying device 2 comprises a conveying belt, a conveying chain wheel and a conveying motor.
The working principle is as follows: in the initial state, water is fed into the lower water tank 13 through the water inlet 16, food is manually stacked on the product placing table 37 to be conveniently taken by a person, then the food is manually placed into the left-side product conveying inlet 8, the food is conveyed from the left side to the right-side product conveying outlet 7 through the conveying device 2, in the conveying process, the food firstly enters the microwave suppression section 3 by closing the microwave door curtain 10, at the moment, the rear tunnel-type microwave heating section 4 does not work, steam cannot be generated, at the moment, the lower water pump 17 works, steam in the tunnel-type microwave heating section 4 cannot be sucked, the water pump 17 can only pump primary cold water in the lower water tank 13, at the moment, the cold water enters the upper water tank 14 through the water return pipe 18, and then passes through the lower water outlet 4 of the upper water tank 14 and the strip-shaped through groove 20 on the suppression door frame 11, so that the surface of the food passing through the microwave suppression section 3 is washed, impurities on the surface are flushed away, then the impurities are absorbed by a water curtain 22 below and then return to the lower water tank 13, and the flushed food enters the tunnel type microwave heating section 4;
at the moment, microwave generators 6 above and below a microwave heating bin 5 work to generate microwaves, food in the microwave heating bin 5 is heated, redundant microwaves are generated in the heating process, a part of redundant microwaves enter a microwave suppression section 3, the microwaves are suppressed through a reactive suppressor 12, meanwhile, the food is heated to generate hot steam and carry residual microwaves, at the moment, under the action of a water pump 17, the hot steam and the residual microwaves can be sucked into a lower water tank 13 through a suction pipe 19, the residual microwaves enter the lower water tank 13 to be mixed with water and then are suppressed to form resistance type suppression, the steam is mixed with the water, the temperature of the water in the lower water tank 13 is increased, the high-temperature water is directly enters an upper water tank 14 after being pumped into a water return pipe 18 through the water pump 17, and then passes through a lower water outlet 4 of the upper water tank 14 and a strip-shaped through groove 20 on a suppression door frame 11, erode the food surface through microwave suppression section 3 this moment, wash away the impurity on surface, simultaneously because the temperature becomes high, when washing away food, can also preheat food, food after the heating enters into microwave heating chamber 5 after can shortening the heat time, with this improvement work efficiency and energy-concerving and environment-protective, this production line is through adopting reactance microwave to leak can restrain and resistance-type microwave leaks can restrain the mode that carries out dual suppression to the microwave and restrain in addition, further improve the microwave suppression effect, make and prevent that the leakage ability strengthens, these two microwave restraines set up the upper and lower position at conveyer 2 respectively in addition, do not account for the space, make whole small in size, and processing is simple.
Example 2:
as shown in fig. 14, in order to further improve the inhibition effect, the food heating production line with microwave inhibition provided by the present invention is provided with more than one tunnel-type microwave heating sections 4 on the conveying device 2, one microwave inhibition section 3 is provided on each of both sides of each tunnel-type microwave heating section 4, the suction pipes 19 on two microwave inhibition sections 3 matching with the same tunnel-type microwave heating section 4 are communicated with the corresponding tunnel-type microwave heating sections 4 through one connecting pipe 42, and the microwave inhibition effect is further improved by providing the microwave inhibition sections 3 on both sides of the tunnel-type microwave heating sections 4.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a food heating production line with microwave suppression function, includes transmission frame (1), is provided with conveyer (2), microwave suppression section (3) and tunnel type microwave heating section (4) on transmission frame (1), conveyer (2) run through microwave suppression section (3) and tunnel type microwave heating section (4) respectively according to the direction of delivery, conveyer's (2) one end is as transmitting commodity export (7), conveyer's (2) other end is as transmitting commodity entry (8), characterized by: more than one microwave door curtain (10) for closing the inlet is arranged at the commodity conveying inlet (8), the tunnel type microwave heating section (4) comprises a microwave heating bin (5) and more than one microwave generator (6), one side of the microwave heating bin (5) is communicated with one side of the microwave suppression section (3), more than one microwave heating through hole (9) is formed in the microwave heating bin (5), and one microwave generator (6) is arranged on each microwave heating through hole (9); the microwave suppression section (3) comprises a suppression door frame (11), a reactive suppressor (12), a lower water tank (13), an upper water tank (14) and a suppression bottom plate (15), wherein the suppression door frame (11), the reactive suppressor (12), the lower water tank (13), the upper water tank (14) and the suppression bottom plate (15) are located above the transmission rack (1), the reactive suppressor (12) is of a comb-shaped plate structure and is located on the suppression bottom plate (15), the upper part of the lower water tank (13) is provided with an opening and is fixed below the suppression bottom plate (15), a water inlet (16) is formed in the lower water tank (13), the lower water tank (13) is communicated with the microwave heating bin (5) through a suction pipe (19), a water pump (17) is arranged on the side of the lower water tank (13), the input end of the water pump (17) is communicated with the lower water tank (13), the output end of the water pump (17) is connected with a water return pipe (18), and the other end of the water return pipe (18) is communicated with the upper water tank (14), all be provided with more than one rectangular shape through groove (20) and more than one second through-hole (21) on restraining bottom plate (15) and restraining door frame (11), upper water tank (14) be located and restrain door frame (11) top, be provided with in the bottom of upper water tank (14) and restrain lower delivery port (41) of rectangular shape through groove (20) intercommunication on door frame (11), be provided with steam outlet (40) above upper water tank (14) all be provided with one on each rectangular shape through groove (20) of restraining bottom plate (15) and stretch into water absorption thin slice (23) in lower water tank (13), all water absorption thin slices (23) constitute a cascade (22), place switch board (24) of controlling whole equipment work in the top of upper water tank (14).
2. The food heating production line with microwave suppression function as claimed in claim 1, wherein: the reactive suppressor (12) comprises a longitudinal suppression sheet (25) arranged at more than one interval and a transverse suppression sheet (26) arranged at more than one interval, wherein the longitudinal suppression sheet (25) and the transverse suppression sheet (26) are both in an Contraband-shaped structure, the length of an upper transverse plate (27) of the longitudinal suppression sheet (25) and the transverse suppression sheet (26) is shorter than that of a lower transverse plate (28), and the upper part of the water absorption sheet (23) is erected on an opening of a lower water tank (13).
3. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: the lower water tank (13) comprises a water tank inner layer (29) and a water tank outer layer (30), and the water pump (17) and the suction pipe (19) are communicated with the water tank inner layer (29).
4. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: a heat dissipation bin (31) is arranged above the microwave heating bin (5).
5. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: microwave heating chamber (5) be a square frame that is formed by two liang of end to end concatenations of last microwave heating board (32), lower microwave heating board (33), left microwave heating board (34) and right microwave heating board (35), all be provided with more than one on last microwave heating board (32) and lower microwave heating board (33) microwave heating through-hole (9), the microwave generation end opening of microwave generator (6) on last microwave heating board (32) is down, the microwave generation end opening of microwave generator (6) on microwave heating board (33) is up down.
6. The food heating production line with microwave suppression function of claim 5, characterized in that: a trapezoidal channel (36) communicated with the microwave heating chamber is arranged above the upper microwave heating plate (32), and one end of the suction pipe (19) is communicated with the upper bottom edge of the trapezoidal channel (36).
7. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: a product placing platform (37) is arranged at the conveying commodity inlet (8), and a product recovery platform (38) is arranged at the conveying commodity outlet (7).
8. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: more than one supporting strip (39) is arranged on the restraining bottom plate (15).
9. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: the conveying device (2) comprises a conveying belt, a conveying chain wheel and a conveying motor.
10. A food heating line with microwave suppression function according to claim 1 or 2, characterized in that: the conveying device (2) is provided with more than one tunnel type microwave heating section (4), two sides of each tunnel type microwave heating section (4) are respectively provided with one microwave suppression section (3), and suction pipes (19) on the two microwave suppression sections (3) matched with the same tunnel type microwave heating section (4) are communicated with the corresponding tunnel type microwave heating section (4) through a connecting pipe (42).
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| CN202110687441.3A CN113390232B (en) | 2021-06-21 | 2021-06-21 | Food heating production line with microwave suppression function |
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| CN202110687441.3A CN113390232B (en) | 2021-06-21 | 2021-06-21 | Food heating production line with microwave suppression function |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3405542A1 (en) * | 1984-02-16 | 1985-09-05 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | MICROWAVE PERFORMANCE |
| JP2004071520A (en) * | 2002-08-03 | 2004-03-04 | Ii Yon Hii | Microwave induction-heating device |
| CN102455117A (en) * | 2010-10-22 | 2012-05-16 | 机械科学研究总院先进制造技术研究中心 | Novel tunnel-type microwave dying method and device applied in textile dyeing and finishing industry |
| CN202374486U (en) * | 2011-11-15 | 2012-08-08 | 戴四元 | High-efficiency temperature-resistance dustproof microwave leakage prevention device |
| CN103249193A (en) * | 2013-04-23 | 2013-08-14 | 南京三乐电子信息产业集团有限公司 | Hybrid microwave suppressor |
| CN203216224U (en) * | 2013-02-27 | 2013-09-25 | 青岛质立机电有限公司 | Tunnel type microwave production equipment |
| CN204465917U (en) * | 2015-01-25 | 2015-07-08 | 云南牧声农牧科技有限公司 | A kind of microwave inhibition system |
| CN205373267U (en) * | 2015-12-22 | 2016-07-06 | 安徽天寅生物技术有限公司 | Can wash formula microwave dryer |
| CN205655646U (en) * | 2016-04-27 | 2016-10-19 | 贡享本草（永泰）生物科技有限公司 | Microwave cryodrying equipment |
| CN208581364U (en) * | 2018-07-31 | 2019-03-05 | 株洲市微朗科技有限公司 | A kind of anti-microwave from leakage structure of industrial microwave apparatus door |
| KR20200121540A (en) * | 2019-04-16 | 2020-10-26 | 주식회사 엠투 | Microwave heating system with separating module between each chamber |
-
2021
- 2021-06-21 CN CN202110687441.3A patent/CN113390232B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3405542A1 (en) * | 1984-02-16 | 1985-09-05 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | MICROWAVE PERFORMANCE |
| JP2004071520A (en) * | 2002-08-03 | 2004-03-04 | Ii Yon Hii | Microwave induction-heating device |
| CN102455117A (en) * | 2010-10-22 | 2012-05-16 | 机械科学研究总院先进制造技术研究中心 | Novel tunnel-type microwave dying method and device applied in textile dyeing and finishing industry |
| CN202374486U (en) * | 2011-11-15 | 2012-08-08 | 戴四元 | High-efficiency temperature-resistance dustproof microwave leakage prevention device |
| CN203216224U (en) * | 2013-02-27 | 2013-09-25 | 青岛质立机电有限公司 | Tunnel type microwave production equipment |
| CN103249193A (en) * | 2013-04-23 | 2013-08-14 | 南京三乐电子信息产业集团有限公司 | Hybrid microwave suppressor |
| CN204465917U (en) * | 2015-01-25 | 2015-07-08 | 云南牧声农牧科技有限公司 | A kind of microwave inhibition system |
| CN205373267U (en) * | 2015-12-22 | 2016-07-06 | 安徽天寅生物技术有限公司 | Can wash formula microwave dryer |
| CN205655646U (en) * | 2016-04-27 | 2016-10-19 | 贡享本草（永泰）生物科技有限公司 | Microwave cryodrying equipment |
| CN208581364U (en) * | 2018-07-31 | 2019-03-05 | 株洲市微朗科技有限公司 | A kind of anti-microwave from leakage structure of industrial microwave apparatus door |
| KR20200121540A (en) * | 2019-04-16 | 2020-10-26 | 주식회사 엠투 | Microwave heating system with separating module between each chamber |
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| CN113390232B (en) | 2022-07-26 |
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