Disclosure of Invention
[ problem to be solved ]
The invention aims to provide a microwave and steam combined minced fillet product processing device.
Technical scheme
The invention is realized by the following technical scheme.
The invention relates to a device for processing minced fillet products by combining microwave and steam. The invention relates to a device for processing a minced fillet product by combining microwave and steam, which comprises a heating gelation section by combining microwave and steam in a section I, a steam humidifying and atomizing coating section in a section II and a microwave curing molding section in a section III.
In the section I, a section I conveyor belt 2-1 is driven to run by a section I conveyor belt motor 16-1 through a section I front roller 1-1 and a section I rear roller 1-2 at both ends of the section I; the outside of the rear roller 1-2 of the I section is provided with a pressing roller 17;
the middle part of the I section is provided with an I section microwave action box body 12-1 which is divided into mutually separated chambers by a first I section chamber separation plate 13-1 and a second I section chamber separation plate 13-2; an I-section inspection door 14-1 is arranged on a front plate of an I-section microwave action box body 12-1, and an I-section infrared thermometer 11-1 is arranged on the top of the I-section microwave action box body 12-1;
An I-stage magnetron box 8-1 is arranged on the I-stage microwave action box body 12-1; a magnetron 20 is arranged on the upper frame of the section I magnetron box 8-1;
the top of the left end of the I-section magnetron box 8-1 is provided with an I-section fan 5-1, an I-section fan motor 16-2 and an I-section exhaust pipe 21-1; the motor 16-2 of the section I fan drives the section I fan 5-1 to operate, one end of the section I exhaust pipe 21-1 is connected with the section I fan 5-1, and the other end is connected with the section I first condensate water release valve 6-1 positioned below the section I microwave action box body 12-1; meanwhile, the I-section exhaust pipe 21-1 is connected with one end of an I-section condensate water pipe 18-1 positioned behind the I-section magnetron box 8-1, and the other end of the I-section exhaust pipe is connected with an I-section second condensate water release valve 6-2 through an I-section condensate water valve 19-1;
an I-section steam pipe 10-1 is arranged on the inner wall of the I-section microwave action box body 12-1 and is connected with an I-section steam control assembly 7-1, and an I-section steam nozzle 9-1 is arranged on the I-section steam pipe 10-1;
an I section distance sensor 3, an I section front microwave suppressor 4-1 and an I section microwave suppressor front cover plate 15-1 are sequentially arranged on the I section conveyor belt 2-1 between the I section front roller 1-1 and the I section microwave action box body 12-1; a section I rear microwave suppressor 4-2 and a section I rear microwave suppressor cover plate 15-2 are sequentially arranged between the section I microwave action box body 12-1 and the section I conveyor belt motor 16-1;
In the section II, a section II conveyor belt 2-2 is driven to run by a section II conveyor belt motor 16-3 through a section II front roller 1-3 and a section II rear roller 1-4 positioned at both ends of the section II;
the middle part of the II section is provided with a II section microwave action box body 12-2, and a II section inspection door 14-2 is arranged on the front plate of the II section microwave action box body 12-2; a water atomization nozzle 22 is arranged at the upper part of the front end of the section II microwave action box body 12-2 along the direction vertical to the longitudinal axis of the section II microwave action box body 12-2; a II-stage temperature probe 23 is arranged in the middle of the II-stage microwave action box 12-2 along the direction parallel to the transverse axis of the II-stage microwave action box 12-2;
the top of the left end of the II section microwave action box body 12-2 is provided with a II section fan 5-2, a II section fan motor 16-4 and a II section exhaust pipe 21-2; the motor 16-4 of the section II fan drives the section II fan 5-2 to operate, one end of the section II exhaust pipe 21-2 is connected with the section II fan 5-2, and the other end is connected with the section II first condensate water release valve 6-3 positioned below the section II microwave action box body 12-2; the bottom of the right end of the II section microwave action box body 12-2 is provided with a II section second condensate water release valve 6-4; the bottom of the left end of the II section microwave action box body 12-2 is connected with the II section steam control component 7-2 through a pipeline;
In the section III, the section III conveyor belt 2-3 is driven to run by the section III conveyor belt motor 16-5 through the section III front roller 1-5 and the section III rear roller 1-6 at both ends of the section III;
a section III microwave action box 12-3 is arranged in the section III, and a section III magnetron box 8-2 is arranged on the microwave action box; a III-section inspection door 14-3 is arranged on a front plate of the III-section microwave action box 12-3, and a III-section infrared thermometer 11-2 is arranged at the top in the III-section microwave action box 12-3;
a III-section condensate water pipe 18-2 is arranged behind the III-section microwave action box body 12-3 and the III-section magnetron box 8-2, and is respectively connected with a III-section first condensate water release valve 6-5 and a III-section second condensate water release valve 6-6 which are positioned at the bottom of the III-section microwave action box body 12-3 through a III-section condensate water valve 19-2;
an exhaust fan 24 is arranged on the side surface of the section III microwave action box body 12-3;
a front microwave suppressor 4-3 of section III is arranged between the front roller 1-5 of section III and the left end of the microwave action box 12-3 of section III, and a rear microwave suppressor 4-4 of section III is arranged between the right end of the microwave action box 12-3 of section III and the rear roller 1-6 of section III.
According to a preferred embodiment of the invention, the I-stage infrared thermometer 11-1 is perpendicular to and proximate to the plane of the I-stage conveyor belt 2-1; the III-section infrared thermometer 11-2 is perpendicular to and close to the plane of the III-section conveyor belt 2-3.
According to another preferred embodiment of the present invention, the first condensate release valve 6-1 of the first stage, the second condensate release valve 6-2 of the first stage, the first condensate release valve 6-5 of the third stage and the second condensate release valve 6-6 of the third stage are all connected with stainless steel pipes having a length of 12cm or more.
According to another preferred embodiment of the present invention, the section I front microwave suppressor 4-1, the section I rear microwave suppressor 4-2, the section III front microwave suppressor 4-3 or the section III rear microwave suppressor 4-4 are each composed of 10 to 20 rows of aluminum teeth combs, the front part of each group of teeth combs is a suppression groove 25, the rear part thereof is a suppression sheet 26 which is 1cm wide, and the suppression sheets 26 are distributed uniformly in rows.
According to another preferred embodiment of the present invention, in the section I magnetron housing 8-1, a temperature probe is installed between the magnetrons 20, a controller housing is provided above the magnetrons 20, the controller is immersed in the lubricating oil, and the controller is integrated in the PLC system.
According to another preferred embodiment of the present invention, in the section I magnetron case 8-1, the section I first compartmental partition 13-1 and the section I second compartmental partition 13-2 are a plate with uniformly distributed fine holes having a diameter of 0.04 to 0.30mm.
According to another preferred embodiment of the invention, the phase II vapor humidification and atomization coating stage is provided with a magnetron ceiling having an inclination angle of 20 °.
According to another preferred embodiment of the present invention, the periphery of section I viewing door 14-1, section II viewing door 14-2 and section III viewing door 14-3 is sealed with wire, aluminum wire, copper wire or a corresponding alloy wire to prevent microwave leakage.
According to another preferred embodiment of the present invention, the water atomizer 22 is connected to a membrane liquid tank containing membrane liquid by a flow pump and an electromagnetic flow meter.
According to another preferred embodiment of the invention, the section I microwave steam combined with the heated gelling section, the section II steam humidification and atomization coating section and the section III microwave curing forming section are all placed on a frame made of a hard metal material.
The present invention will be described in more detail below.
The invention relates to a device for processing minced fillet products by combining microwave and steam, which comprises a heating gelation section by combining microwave and steam in a section I, a steam humidifying and atomizing coating section in a section II and a microwave curing molding section in a section III. The invention relates to a schematic plan view of a microwave steam combined surimi product processing device, which is shown in figure 1.
The specific structure of the section I microwave steam combined heating gelation section is shown in the accompanying figures 2-5.
In the section I, a section I conveyor belt 2-1 is driven to run by a section I conveyor belt motor 16-1 through a section I front roller 1-1 and a section I rear roller 1-2 at both ends of the section I; the pressing roller 17 is arranged outside the rear roller 1-2 of the section I.
The rolling shaft, the pressing rolling shaft and the motor used in the invention are all products widely used in the field and sold in the current market, such as a rolling shaft sold by a Chuzhou West Wang Gunye Limited company under the trade name of a rubber covered roller, a pressing rolling shaft sold by a Chuzhou West Wang Gunye Limited company under the trade name of a rubber covered roller, and a motor sold by a Ningbo Dade intelligent transmission Co under the trade name of a speed reducing motor.
The processing device is connected with the tail end of a minced fish product slurry production line, and the minced fish product slurry is conveyed onto the conveyor belt 2-1 through a conveying pipeline.
The middle part of the I section is provided with an I section microwave action box body 12-1 which is divided into mutually separated chambers by a first I section chamber separation plate 13-1 and a second I section chamber separation plate 13-2; an I-section inspection door 14-1 is arranged on a front plate of an I-section microwave action box body 12-1, and an I-section infrared thermometer 11-1 is arranged on the top of the I-section microwave action box body 12-1;
the microwave action box 12-1 used in the present invention and the microwave action boxes 12-2 and 12-3 used below are rectangular boxes. They are separated into mutually separated chambers by a separating partition. The first partition 13-1 and the second partition 13-2 are plates with uniformly distributed pores, the diameters of the pores are 0.04-0.30 mm, the partition is mainly used for exhausting and blocking microwaves, redundant steam in each chamber is exhausted through a fan, the lower part of the partition is arc-shaped and is provided with a flow guide structure, and redundant water drops condensed by the steam are exhausted from the side face. Thus, by controlling the magnetrons in each compartment, not only can the microwave sectional heating be realized, but also the diversity of the microwave steam combined heating section can be improved.
In the present invention, the periphery of section I viewing door 14-1, section II viewing door 14-2 and section III viewing door 14-3 are sealed with iron wire, aluminum wire, copper wire or corresponding alloy wire to prevent microwave leakage. In the present invention, these doors 14-1, 14-2, 14-3 are used to observe the operation of the equipment and also to clean the equipment. The perimeter of these doors 14-1, 14-2, 14-3 are all sealed with wire, aluminum, copper or corresponding alloy to prevent microwave leakage. An infrared sensor may be provided outside the inspection doors 14-1, 14-2, 14-3, for example, and the program operation may be controlled by an optical sensor assembly. For example, if the door is opened by mistake, the optical sensor assembly sends a detection signal to the PLC system which turns all magnetrons off, stopping the apparatus. Therefore, the damage to staff caused by microwave leakage is effectively avoided, and the safety is improved. The PLC system used in the present invention is well known to those skilled in the art, such as that sold under the trade name programmable module 08SN by taida.
In the invention, the I-section infrared thermometer 11-1 is vertical and close to the plane of the I-section conveyor belt 2-1, is connected through a stainless steel protection rod and can move up and down according to the height of the material. Therefore, in the running process of the conveyor belt, the temperature of the materials can be detected more accurately, and the reliability of heating the minced fillet products by combining microwave and steam can be improved obviously. The lower infrared thermometer 11-2 of section III is also perpendicular to and close to the plane of conveyor belt 2-1 of section I.
The infrared thermometer used in the present invention is a product currently marketed, for example, by the company Lei Tai in the united states under the trade name SS300 LCD.
An I-stage magnetron box 8-1 is arranged on the I-stage microwave action box body 12-1; a magnetron 20 is arranged on the upper frame of the section I magnetron box 8-1; the magnetron is cooled by using tap water, and the cooled tap water is sent to a cooling tower so as to achieve the purpose of recycling.
Typically, a row of 4-10 magnetrons 20 is organized into a group, with two parallel groups organized into a controller. The controller can adjust the opening and closing of each group of magnetrons and feed back the temperature measured by the thermometer to the controller so as to meet the temperature control requirement. The temperature probe is arranged between each group of magnetrons, and the magnetrons are cooled by tap water in order to prevent the magnetrons from being damaged due to higher temperature. A controller box is arranged above the magnetron, the controller is immersed in lubricating oil, the controller is integrated in the PLC system, and the heating time of the magnetron can be controlled through temperature feedback, so that the expected heating effect is achieved.
The controller used in the present invention is a controller commonly used by those skilled in the art, such as a product sold under the trade name 06XA by taida. The temperature probe used in the present invention is a controller commonly used by those skilled in the art, such as a product sold under the trade name AAA grade PT100 platinum resistance temperature sensor by samsung temperature instrumentation company, east yang.
The top of the left end of the I-section magnetron box 8-1 is provided with an I-section fan 5-1, an I-section fan motor 16-2 and an I-section exhaust pipe 21-1 so as to be used for exhausting excessive steam and prevent water drops from sliding due to condensation of the steam. The motor 16-2 of the section I fan drives the section I fan 5-1 to operate, one end of the section I exhaust pipe 21-1 is connected with the section I fan 5-1, and the other end is connected with the section I first condensate water release valve 6-1 positioned below the section I microwave action box body 12-1; meanwhile, the I-section exhaust pipe 21-1 is connected with one end of an I-section condensate water pipe 18-1 positioned behind the I-section magnetron box 8-1, and the other end of the I-section exhaust pipe is connected with an I-section second condensate water release valve 6-2 through an I-section condensate water valve 19-1;
in the invention, a first condensed water release valve 6-1 of the first section is arranged below a microwave action box body 12-1 of the first section and is connected with a stainless steel pipe with the length of more than 12cm so as to prevent water drops from dropping on materials and affecting the appearance of the materials. The lower section I second condensate release valve 6-2, the section III first condensate release valve 6-5 and the section III second condensate release valve 6-6 are also connected with stainless steel pipes with the length of more than 12 cm.
Fans used in the present invention are all commercially available products such as those sold under the trade name stainless steel centrifugal fans by the Guangzhou, gao Ze Ventilation, inc.
The relief valves used in the present invention are all commercially available products such as those sold under the trade name all copper ball valves by the company lobo copper, inc.
An I-section steam pipe 10-1 is arranged on the inner wall of the I-section microwave action box body 12-1 and is connected with an I-section steam control assembly 7-1, and an I-section steam nozzle 9-1 is arranged on the I-section steam pipe 10-1;
an I section distance sensor 3, an I section front microwave suppressor 4-1 and an I section microwave suppressor front cover plate 15-1 are sequentially arranged on the I section conveyor belt 2-1 between the I section front roller 1-1 and the I section microwave action box body 12-1; a section I rear microwave suppressor 4-2 and a section I rear microwave suppressor cover plate 15-2 are sequentially arranged between the section I microwave action box body 12-1 and the section I conveyor belt motor 16-1;
the distance sensor 3 can be moved in a direction perpendicular to the conveyor belt or in a direction parallel to the conveyor belt. Therefore, the time for materials to enter the microwave box body can be detected, and the opening and closing of the magnetron group are controlled through the PLC system, so that the damage of the device caused by the idle operation of the magnetron is avoided, and the waste of materials can be avoided. The distance sensor 3 used in the present invention is a product currently commercially available, for example, a product sold under the trade name grating EB15-0620 by Shanghai imperial electric company.
In the invention, the front microwave suppressor 4-1 of the I section, the rear microwave suppressor 4-2 of the I section, the front microwave suppressor 4-3 of the III section or the rear microwave suppressor 4-4 of the III section are all composed of 10-20 rows of aluminum teeth combs, the front part of each group of teeth combs is provided with a suppression groove 25, microwaves are prevented from being directly beaten on the teeth combs to overheat to influence the microwave suppression effect, the rear part of each group of teeth combs is provided with a suppression sheet 26 with the width of 1cm, and the suppression sheets 26 are distributed uniformly in rows, so that the effects of crushing waves and preventing microwave overflowing are achieved, and the specific structure of the microwave suppressors is shown in figure 12.
The specific structure of the vapor humidification and atomization coating section of section II is shown in FIGS. 6-8.
In the section II, a section II conveyor belt 2-2 is driven to run by a section II conveyor belt motor 16-3 through a section II front roller 1-3 and a section II rear roller 1-4 positioned at both ends of the section II;
the middle part of the II section is provided with a II section microwave action box body 12-2, and a II section inspection door 14-2 is arranged on the front plate of the II section microwave action box body 12-2; a water atomization nozzle 22 is arranged at the upper part of the front end of the section II microwave action box body 12-2 along the direction vertical to the longitudinal axis of the section II microwave action box body 12-2; a II-stage temperature probe 23 is arranged in the middle of the II-stage microwave action box 12-2 along the direction parallel to the transverse axis of the II-stage microwave action box 12-2;
The water atomizer 22 is connected to a membrane liquid tank containing membrane liquid by a flow pump and an electromagnetic flowmeter. The water atomizer 22, the flow pump and the electromagnetic flowmeter used in the invention are products sold in the market at present, for example, the water atomizer 22 sold by Shenzhen Shengshuan science and technology Co., ltd under the trade name of atomizing nozzle, the flow pump sold by Zhejiang south pump industry Co., ltd under the trade name of light horizontal multistage centrifugal pump CHL2-30LDWSC, and the electromagnetic flowmeter sold by Xiamen macro-control automatic instrument Co., ltd under the trade name of turbine flowmeter HKT-15/C/05/S/E/N.
The vapor humidification and atomization coating section of section II provides a magnetron top plate with a 20 ° tilt angle. Droplets of water condensed from the steam during microwave heating may remain along the side walls and drain through the bottom drain valve. Therefore, the water vapor can be prevented from accumulating on the upper part of the microwave heating box body, and the heating effect is prevented from being influenced.
The top of the left end of the II section microwave action box body 12-2 is provided with a II section fan 5-2, a II section fan motor 16-4 and a II section exhaust pipe 21-2; the motor 16-4 of the section II fan drives the section II fan 5-2 to operate, one end of the section II exhaust pipe 21-2 is connected with the section II fan 5-2, and the other end is connected with the section II first condensate water release valve 6-3 positioned below the section II microwave action box body 12-2; the bottom of the right end of the II section microwave action box body 12-2 is provided with a II section second condensate water release valve 6-4; the bottom of the left end of the II section microwave action box body 12-2 is connected with the II section steam control component 7-2 through a pipeline;
The specific structure of the microwave curing molding section of the section III is shown in fig. 9-11.
In the section III, the section III conveyor belt 2-3 is driven to run by the section III conveyor belt motor 16-5 through the section III front roller 1-5 and the section III rear roller 1-6 at both ends of the section III;
a section III microwave action box 12-3 is arranged in the section III, and a section III magnetron box 8-2 is arranged on the microwave action box; a III-section inspection door 14-3 is arranged on a front plate of the III-section microwave action box 12-3, and a III-section infrared thermometer 11-2 is arranged at the top in the III-section microwave action box 12-3;
the III-section infrared thermometer 11-2 is perpendicular to and close to the plane of the III-section conveyor belt 2-3.
A III-section condensate water pipe 18-2 is arranged behind the III-section microwave action box body 12-3 and the III-section magnetron box 8-2, and is respectively connected with a III-section first condensate water release valve 6-5 and a III-section second condensate water release valve 6-6 which are positioned at the bottom of the III-section microwave action box body 12-3 through a III-section condensate water valve 19-2;
an exhaust fan 24 is arranged on the side surface of the section III microwave action box body 12-3;
a front microwave suppressor 4-3 of section III is arranged between the front roller 1-5 of section III and the left end of the microwave action box 12-3 of section III, and a rear microwave suppressor 4-4 of section III is arranged between the right end of the microwave action box 12-3 of section III and the rear roller 1-6 of section III.
The microwave action box and the like and functions thereof are described in the section I microwave steam combined heating gel section part, so that the description is omitted herein.
In the present invention, the section I microwave steam combined heating gel section, the section II steam humidification and atomization coating section and the section III microwave curing molding section are all placed on a frame made of a hard metal material, for example, a frame made of SUS304 stainless steel.
The microwave and steam combined minced fillet product processing device adopts a microwave rapid heating mode for heating, and adjusts the power of a magnetron through microwave temperature feedback to adjust the heating rate, and meanwhile, the defect of rapid water loss in microwave heating is overcome by combining steam heating, so that the device has a good buffering effect on higher heating rate. Compared with the existing minced fillet product curing device, the minced fillet product processing device combining microwave and steam can greatly improve the productivity by 30-40%, the gel strength of the product can be improved by 70% -90%, and specific test results are shown in fig. 13 and 14; the results listed in Table 1 show that the production time is reduced by 35-50%, the sewage treatment capacity is reduced by 80-90%, and the production cost is reduced by 20-40%.
Table 1: the invention relates to a microwave steam combined surimi product processing device and a traditional water bath comparison test result
The microwave and steam combined minced fillet product processing device does not need manual operation, greatly saves production cost and remarkably improves product market competitiveness.
[ advantageous effects ]
The beneficial effects of the invention are as follows: compared with the existing minced fillet product curing device, the minced fillet product processing device combining microwave and steam can greatly improve the productivity and the product quality, and taking the case of feeding the minced fillet tofu as an example. Through a large number of experiments and data analysis and summary, the productivity can be improved by 30-40%, and the gel strength of the product can be improved by 70% -90%.
The microwave and steam combined minced fillet product processing device can reduce the production time and the sewage treatment capacity, reduce the production cost, and the production time is reduced by 35-50% according to the conclusion of a large number of experiments and data analysis, and the microwave is adopted for direct heating, so that sewage is basically avoided, the sewage treatment capacity is reduced by 80-90%, and the production cost is reduced by 20-40%.
The microwave and steam combined minced fillet product processing device does not need manual operation, greatly saves production cost and remarkably improves product market competitiveness.
[ description of the drawings ]
FIG. 1 is a schematic plan view of a minced fish product processing apparatus of the present invention;
FIG. 2 is a schematic view of a section I of the minced fillet product processing apparatus of the present invention;
FIG. 3 is a schematic top view of section I of the processing apparatus of the present invention;
FIG. 4 is a schematic side view of section I of the processing apparatus of the present invention;
FIG. 5 is a schematic cross-sectional view of section I A-A of the processing apparatus of the present invention;
FIG. 6 is a schematic view of a section II of the processing apparatus of the present invention;
FIG. 7 is a schematic plan view of section II of the processing apparatus of the present invention;
FIG. 8 is a schematic side view of a section II of the processing apparatus of the present invention;
FIG. 9 is a schematic view of a section III of the processing apparatus of the present invention;
FIG. 10 is a schematic top view of a section III of the processing apparatus of the present invention;
FIG. 11 is a schematic side view of a section III of the processing apparatus of the present invention;
fig. 12 is a schematic view of a microwave suppressor of the processing apparatus of the present invention.
In fig. 1-12:
1-1: front roller of section I, 1-2: section I rear roller, 1-3: the infrared radiation type infrared radiation temperature measuring device comprises a front roller of a II section, a rear roller of a 1-4 section, a front roller of a 5 section, a rear roller of a 1-6 section, a first section I section, a second section II section, a third section III section, a 3 section I distance sensor, a 4-1 section I front microwave suppressor, a 4-2 section I rear microwave suppressor, a 4-3 section III section front microwave suppressor, a 4-4 section III section rear microwave suppressor, a 5-1 section I section fan, a 5-2 section II section fan, a 6-1 section I section first condensate release valve, a 6-2 section I section second condensate release valve, a 6-3 section II section first condensate release valve, a 6-4 section II section second condensate release valve, a 6-5 section III section first release valve, a 6-6 section III section second release valve, a 7-1 section I section 2, a 7-1 section I control component, a 2 section II section 2, a 8-2 section III section, a third section III section 2 control component, a 2 section I-1 section III section 11, a third section 11 section 2, a nozzle body of a nozzle of a steam box, a temperature measuring device, a 3 section III section I section 2, a temperature measuring component, a third section 11 section, a steam box, a nozzle box, a third section 2, a temperature control component, a third section, and a third section, and a third section, third section, and third, third section, and third section, third, and third section, III, and third, III, and III II section II, II, 13-1 of first partition plate of section I, 13-2 of second partition plate of section I, 14-1 of section I, 14-2 of section II, 14-3 of section III, 15-1 of section I front cover plate of microwave suppressor, 15-2 of section I front cover plate of microwave suppressor, 15-3 of section III front cover plate of microwave suppressor, 15-4 of section III front cover plate of microwave suppressor, 16-1 of section I conveyor motor, 16-2 of section I fan motor, 16-3 of section II conveyor motor, 16-4 of section II fan motor, 16-5 of section III conveyor motor, 17 of roller press, 18-1 of section I condensate pipe, 18-2 of section III condensate pipe, 19-1 of section I condensate water valve, 19-2 of section III condensate water valve, 20-1 of section I exhaust pipe, 21-2 of section II exhaust pipe, 22 of section II exhaust pipe, 23 of section II conveyor motor, 24 of section II fan motor, and 24 of atomizing nozzle: suppression groove, 26: and (5) inhibiting tablets.
FIG. 13 is a graph showing the results of a comparative test of breaking force of a conventional water bath for a tofu in combination with a minced fillet product processing apparatus of the present invention;
FIG. 14 is a graph showing the results of a comparative test of the break distance of a fish tofu in a conventional water bath and a minced fillet product processing apparatus using microwave steam in accordance with the present invention.
[ detailed description ] of the invention
The invention will be better understood by the following examples.
Example 1: the invention relates to a processing device for a minced fillet product by combining microwave and steam
The implementation of this example is as follows:
the invention relates to a device for processing a minced fillet product by combining microwave and steam, which comprises a heating gelation section by combining microwave and steam in a section I, a steam humidifying and atomizing coating section in a section II and a microwave curing molding section in a section III.
In the section I, a section I conveyor belt 2-1 is driven to run by a section I conveyor belt motor 16-1 through a section I front roller 1-1 and a section I rear roller 1-2 at both ends of the section I; the outside of the rear roller 1-2 of the I section is provided with a pressing roller 17;
the middle part of the I section is provided with an I section microwave action box body 12-1 which is divided into mutually separated chambers by a first I section chamber separation plate 13-1 and a second I section chamber separation plate 13-2; an I-section inspection door 14-1 is arranged on a front plate of an I-section microwave action box body 12-1, an I-section infrared thermometer 11-1 is arranged at the top of the I-section microwave action box body 12-1 and is vertical to and close to the plane of an I-section conveyor belt 2-1; the first compartmental partition 13-1 of the first stage and the second compartmental partition 13-2 of the first stage are plates with uniformly distributed pores having a diameter of 0.04mm.
An I-stage magnetron box 8-1 is arranged on the I-stage microwave action box body 12-1; a magnetron 20 is arranged on the upper frame of the section I magnetron box 8-1;
the top of the left end of the I-section magnetron box 8-1 is provided with an I-section fan 5-1, an I-section fan motor 16-2 and an I-section exhaust pipe 21-1; the motor 16-2 of the section I fan drives the section I fan 5-1 to operate, one end of the section I exhaust pipe 21-1 is connected with the section I fan 5-1, and the other end is connected with the section I first condensate water release valve 6-1 positioned below the section I microwave action box body 12-1; meanwhile, the I-section exhaust pipe 21-1 is connected with one end of an I-section condensate water pipe 18-1 positioned behind the I-section magnetron box 8-1, and the other end of the I-section exhaust pipe is connected with an I-section second condensate water release valve 6-2 through an I-section condensate water valve 19-1;
an I-section steam pipe 10-1 is arranged on the inner wall of the I-section microwave action box body 12-1 and is connected with an I-section steam control assembly 7-1, and an I-section steam nozzle 9-1 is arranged on the I-section steam pipe 10-1;
an I section distance sensor 3, an I section front microwave suppressor 4-1 and an I section microwave suppressor front cover plate 15-1 are sequentially arranged on the I section conveyor belt 2-1 between the I section front roller 1-1 and the I section microwave action box body 12-1; a section I rear microwave suppressor 4-2 and a section I rear microwave suppressor cover plate 15-2 are sequentially arranged between the section I microwave action box body 12-1 and the section I conveyor belt motor 16-1;
In the section II, a section II conveyor belt 2-2 is driven to run by a section II conveyor belt motor 16-3 through a section II front roller 1-3 and a section II rear roller 1-4 positioned at both ends of the section II;
the middle part of the II section is provided with a II section microwave action box body 12-2, and a II section inspection door 14-2 is arranged on the front plate of the II section microwave action box body 12-2; a water atomization spray nozzle 22 is arranged at the upper part of the front end of the section II microwave action box body 12-2 along the direction vertical to the longitudinal axis of the section II microwave action box body 12-2, and is connected with a membrane liquid barrel filled with membrane liquid through a flow pump and an electromagnetic flowmeter; a II-stage temperature probe 23 is arranged in the middle of the II-stage microwave action box 12-2 along the direction parallel to the transverse axis of the II-stage microwave action box 12-2;
the top of the left end of the II section microwave action box body 12-2 is provided with a II section fan 5-2, a II section fan motor 16-4 and a II section exhaust pipe 21-2; the motor 16-4 of the section II fan drives the section II fan 5-2 to operate, one end of the section II exhaust pipe 21-2 is connected with the section II fan 5-2, and the other end is connected with the section II first condensate water release valve 6-3 positioned below the section II microwave action box body 12-2; the bottom of the right end of the II section microwave action box body 12-2 is provided with a II section second condensate water release valve 6-4; the bottom of the left end of the II section microwave action box body 12-2 is connected with the II section steam control component 7-2 through a pipeline;
In the section III, the section III conveyor belt 2-3 is driven to run by the section III conveyor belt motor 16-5 through the section III front roller 1-5 and the section III rear roller 1-6 at both ends of the section III;
in section III, a section III microwave action box 12-3 is arranged, on which a section III magnetron box 8-2 is arranged, a magnetron top plate is arranged, and the inclination angle is 20 degrees; a III section inspection door 14-3 is arranged on a front plate of the III section microwave action box body 12-3, a III section infrared thermometer 11-2 is arranged at the top in the III section microwave action box body 12-3 and is vertical to and close to the plane of the III section conveyor belt 2-3;
the periphery of the above section I view gate 14-1, section II view gate 14-2 and section III view gate 14-3 are sealed with iron wires to prevent microwave leakage.
A III-section condensate water pipe 18-2 is arranged behind the III-section microwave action box body 12-3 and the III-section magnetron box 8-2, and is respectively connected with a III-section first condensate water release valve 6-5 and a III-section second condensate water release valve 6-6 which are positioned at the bottom of the III-section microwave action box body 12-3 through a III-section condensate water valve 19-2;
an exhaust fan 24 is arranged on the side surface of the section III microwave action box body 12-3;
a front microwave suppressor 4-3 of section III is arranged between the front roller 1-5 of section III and the left end of the microwave action box 12-3 of section III, and a rear microwave suppressor 4-4 of section III is arranged between the right end of the microwave action box 12-3 of section III and the rear roller 1-6 of section III.
The heating gelation section, the vapor humidification and atomization coating section and the microwave curing molding section of the section I, the vapor humidification and atomization coating section and the microwave curing molding section of the section III are all arranged on a frame made of SUS304 carbon steel material.
Example 2: the invention relates to a processing device for a minced fillet product by combining microwave and steam
The embodiment of this example is the same as that of example 1 except that the first condensate release valve 6-1 of the first stage, the second condensate release valve 6-2 of the first stage, the first condensate release valve 6-5 of the third stage and the second condensate release valve 6-6 of the third stage are all stainless steel pipes with a length of 16 cm; the front microwave suppressor 4-1 of the section I, the rear microwave suppressor 4-2 of the section I, the front microwave suppressor 4-3 of the section III or the rear microwave suppressor 4-4 of the section III are all composed of 20 rows of aluminum teeth combs; sealing the periphery of the section I inspection door 14-1, the section II inspection door 14-2 and the section III inspection door 14-3 by aluminum wires to prevent microwave leakage; in the section I magnetron case 8-1, the section I first partition board 13-1 and the section I second partition board 13-2 are a board with uniformly distributed fine holes, the diameter of the fine holes is 0.30mm; the frame is made of SUS304 stainless steel material.
Example 3: the invention relates to a processing device for a minced fillet product by combining microwave and steam
The embodiment of this example is the same as that of example 1 except that the first condensate release valve 6-1 of the first stage, the second condensate release valve 6-2 of the first stage, the first condensate release valve 6-5 of the third stage and the second condensate release valve 6-6 of the third stage are all stainless steel pipes with a length of 14 cm; the front microwave suppressor 4-1 of the section I, the rear microwave suppressor 4-2 of the section I, the front microwave suppressor 4-3 of the section III or the rear microwave suppressor 4-4 of the section III are all composed of 14 rows of aluminum teeth combs; sealing the periphery of the section I inspection door 14-1, the section II inspection door 14-2 and the section III inspection door 14-3 by aluminum wires to prevent microwave leakage; in the section I magnetron case 8-1, the section I first partition board 13-1 and the section I second partition board 13-2 are a board with uniformly distributed fine holes, the diameter of the fine holes is 0.12mm; the frame is made of model 304 stainless steel material.
Example 4: the invention relates to a processing device for a minced fillet product by combining microwave and steam
The embodiment of this example is the same as that of example 1 except that the first condensate release valve 6-1 of the first stage, the second condensate release valve 6-2 of the first stage, the first condensate release valve 6-5 of the third stage and the second condensate release valve 6-6 of the third stage are all stainless steel pipes with a length of 16 cm; the front microwave suppressor 4-1 of the section I, the rear microwave suppressor 4-2 of the section I, the front microwave suppressor 4-3 of the section III or the rear microwave suppressor 4-4 of the section III are all composed of 18 rows of aluminum teeth combs; sealing the periphery of the section I inspection door 14-1, the section II inspection door 14-2 and the section III inspection door 14-3 by aluminum wires to prevent microwave leakage; in the section I magnetron case 8-1, the section I first partition board 13-1 and the section I second partition board 13-2 are a board with uniformly distributed fine holes, the diameter of the fine holes is 0.20mm; the frame is made of SUS304 stainless steel material.
Example 5: the invention relates to a processing device for a minced fillet product by combining microwave and steam
Taking actually produced beancurd as an example, the sizing agent forms long-strip-shaped beancurd with the cross section of 1x2cm through a grouting head die, 4 long-strip-shaped sizing agents simultaneously fall on a conveying belt 2-1, a motor 16-1 of the conveying belt drives the conveying belt 2-1 to rotate, the frequency of the conveying belt is 35hz (5.3 m/min), when a distance sensor 3 senses the sizing agent, magnetrons 8-1 are opened one by one, the power of the magnetrons is 1/3 (15 Kw) of full load, a steam assembly 7-1 is also opened at the moment, and an excessive steam fan 5-1 is discharged. The magnetron 8-1 heats the slurry during the transport of the material for 113s. When the production is finished, the distance sensor cannot detect the slurry, the magnetron 8-1 is gradually turned off, the steam assembly 7-1 is also gradually turned off, and the heating is stopped.
Example 6: the invention relates to a processing device for a minced fillet product by combining microwave and steam
Taking the actual production of the sandwich crab steak as an example, the implementation of the embodiment takes the stuffing and the skin material to form the crab steak with the cross section of 0.5x3cm through the die of the sandwich crab steak grouting machine. 4 long crab bars simultaneously fall on the conveyor belt 2-1, the conveyor belt drives the conveyor belt 2-1 to rotate through the motor 16-1, the frequency of the conveyor belt is 60hz (10 m/min), when the distance sensor 3 senses slurry, the magnetrons 8-1 are turned on one by one, the power of the magnetrons is 3/4 (38 kw) of full load, and the steam assembly 7-1 is turned on. The heating time of the sandwich crab bars during the transportation of the conveyor belt 2-1 is 67s. The sandwich crab steak is shaped by the I microwave steam combined heating gel section and then enters the II steam humidifying and atomizing coating section. The sandwich crab beats are transferred onto the conveyor belt 2-2 at the same frequency by the conveyor belt 2-1. At the moment, the sandwich crabs are discharged into the film through the 22 water atomization spray nozzle to dye the film, and the film liquid is pumped out of the film liquid barrel through the flow pump. After the smeared sandwich crab is humidified and supplemented with water by the steam discharged by the steam pipeline 9-2, the sandwich crab is transported to a III-stage microwave curing molding section by the conveyor belt 2-2 at the same frequency, and the redundant steam is discharged by the fan 5-2. The sandwich crab steak is transported into a microwave heating box body 12-3 through a conveying belt 2-3 for microwave curing, and the power of the III section is full load (15 kw). The steam generated at this stage is discharged by the exhaust fan 24. After the stage is finished, the distance sensor can not detect the discharge of the sandwich crabs, the production is finished, the program controls the magnetron to be gradually closed, and the steam assembly is stopped.