A forming device for self-heating rice food processing

Abstract

The invention discloses a forming device for processing self-heating rice food, which relates to the technical field of forming devices, and comprises a machine body, a fixed cylinder and a rotating cylinder. The forming device for processing self-heating rice food adds dried shrimp powder to rice flour, so that the rice grains have the edible value of astaxanthin after forming, and ensures that the self-heating rice has both seafood taste and healthy nutritional supplements. By forming a waiting material a1 area, an extrusion forming a2 area, a rotation and uniform pressing a3 area, a continuous material discharging a4 area and a pretreatment and blowing a5 area between the rotating cylinder and the fixed cylinder, the preformed rice grains can be received into a pressure shell in the waiting material a1 area, and the rotating cylinder can extrude the rice on the inner wall of the fixed cylinder through the pressure shells distributed at equal angles, and realize smooth and full pressing operation on the rice grains through the uniform pressing roller, so as to ensure that the forming device can realize high-fullness rice grain forming processing when making the rice grains of self-heating rice.

Description

Technical Field

[0001] The invention relates to the technical field of forming equipment, in particular to a forming equipment used for processing self-heating rice food. Background Art

[0002] As a ready-to-eat lunch box, self-heating rice is very popular in the market because it is easy to eat, easy to carry, and does not require cooking utensils. The rice in self-heating rice is not rice in the full sense, but a product of industrial processing. Its production method is to grind rice into rice flour, add water to make rice paste, steam and dry it, and press it into the shape of rice. The self-heating rice produced on the assembly line needs to press the steamed rice into rice grains during production, so that when eating, you only need to combine the heating pack and the meal pack together, generate heat through chemical reaction, and heat the meal to a suitable temperature. Therefore, self-heating rice requires supporting molding equipment for auxiliary processing during production.

[0003] Shrimp skin is rich in protein, iodine, iron, calcium, phosphorus and other nutrients, and the astaxanthin in shrimp skin is the strongest antioxidant discovered so far, also known as super vitamin E. Astaxanthin can fight free radicals, enhance immunity, and supplement nutrition. In order to give rice a seafood taste and to make rice have high protein, high calcium, strong antioxidant and other functions, shrimp skin powder, additives and rice flour are mixed when making the rice grains of self-heating rice, so that the self-heating rice can supplement nutrition for the eater after forming, and ensure that the rice grains of self-heating rice have the aroma of seafood.

[0004] According to a forming device and method for self-heating rice food processing with patent announcement number CN113615806B, the rice can pass quickly in the rubber tube through the elastic rubber tube, and the rubber tube automatically shrinks to prevent the rice in the rubber tube from falling. The swing rod and the pressure rod are set to squeeze the rice in the rubber tube, so that the produced rice grains are close to naturally formed rice grains. The discrete agent is directly mixed with the rice through the cracks set on the rubber tube, so that the rice grains will not stick to each other, so that the processing efficiency is improved;

[0005] In the above patent, the rice grains are formed by pushing the pushing mechanism to guide the formed rice grains out of the rubber tube. However, in this process, the rice grains can only be transported downward by the cooperation of the swing rod and the pressure rod to squeeze the rice in the rubber tube. This extrusion molding will affect the fullness of the rice grains. Therefore, we propose a molding device for self-heating rice food processing. Summary of the invention

[0006] The object of the present invention is to provide a forming device for self-heating rice food processing to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a forming device for self-heating rice food processing, comprising a body, a fixed cylinder and a rotating cylinder, a feeding channel is opened inside the upper side of the body, an extrusion channel is opened inside the lower side of the body, a motor 1 is installed at one end outside the feeding channel, and the output end of the motor 1 is fixed to the feeding screw,

[0008] One end of the feeding screw extending through the feeding channel is connected to the extrusion screw through a belt transmission mechanism, and both ends of the extrusion screw are connected to the inside of the extrusion channel through bearings. The machine body is connected to a feeding hopper near the top of the feeding channel.

[0009] The feeding channel and the extrusion channel are connected by a through opening, a discharge trough is fixed on the lower side of one end of the extrusion channel away from the No. 1 belt transmission mechanism, a preformed seam is obliquely fixed on one side of the discharge trough, a fixed cylinder is welded on the lower side of the preformed seam, a rice grain dropping port is provided at the bottom of the fixed cylinder, a rotating cylinder is eccentrically sleeved inside the fixed cylinder, a second motor is installed on the outer side of the fixed cylinder, an output shaft of the second motor is fixed to the central axis of one side of the rotating cylinder, a bearing is used to movably connect the output shaft of the second motor to the fixed cylinder, a groove is provided at equal angles on the outer peripheral side of the rotating cylinder, and both sides of the inner wall of the groove are rotatably connected to the rotating pin at the outer end of the pressed shell.

[0010] Preferably, there are sixteen groups of grooves on the outer circumference of the rotating drum at equal angles, and each group of the grooves is arranged in a horizontal "I" shape at equal intervals on the outer circumference of the rotating drum. A slide groove is provided on the inner wall of the groove, and a positive magnet block is slidably connected inside the slide groove. The positive magnet block is fixed to the back of the pressed shell, and a positive magnet seat fixed to the fixed cylinder is provided inside the rotating drum.

[0011] Preferably, a reserved opening is provided on the surface of one side of the fixed cylinder close to the rice grain discharge port, and a pressure roller is docked in the reserved hole, both ends of the pressure roller are plugged into the mounting plate through bearings, and the mounting plate is welded to the outer wall of the fixed cylinder, and the central axis end of the pressure roller is connected to the output shaft of the second motor through the second belt transmission mechanism;

[0012] A fixed cavity is welded and fixed on one side of the fixed cylinder away from the even-pressing roller, the inner wall of the fixed cavity is connected to a nozzle, and the outer wall of the fixed cavity is connected to a conduit.

[0013] Preferably, the rotating drum is provided with five functional zones with angles about the central axis, and the sum of the angles of the five functional zones is 360°. The rotating drum forms a1 zone for receiving materials, a2 zone for extrusion molding, a3 zone for rotary pressing, a4 zone for continuous material discharging, and a5 zone for pretreatment blowing in sequence with the fixed drum through the five functional zones.

[0014] Four groups of profiling shells, positive magnet seats and lower side outlets of pre-forming seams are correspondingly arranged in the fan-shaped covering area of ​​the rotating drum's material receiving zone a1, four groups of profiling shells and pre-forming seams are correspondingly arranged in the fan-shaped covering area of ​​the rotating drum's extrusion molding zone a2, one group of profiling shells and profiling rollers are correspondingly arranged in the fan-shaped covering area of ​​the rotating drum's rotational pressing and leveling zone a3, five groups of profiling shells and rice grain dropping ports are correspondingly arranged in the fan-shaped covering area of ​​the rotating drum's continuous discharging zone a4, and two groups of profiling shells and fixed cavities are correspondingly arranged in the fan-shaped covering area of ​​the rotating drum's pre-treatment blowing zone a5.

[0015] Preferably, a scraping mechanism is provided on the inner wall of the feeding channel near motor 1, and the scraping mechanism includes a large gear, a small gear, an inner gear ring, a fixed plate and a baffle plate. A large gear is welded to the outer wall of the feeding screw, and three groups of small gears are meshingly connected to the outer side of the large gear. The central axes of the three groups of small gears are connected to the inner wall surface of the feeding channel through bearings, and the outer sides of the three groups of small gears are meshingly connected to the inner gear ring. A fixed plate is welded at an equal angle on one side of the inner gear ring, and a baffle plate is welded on the side of the fixed plate away from the inner gear ring.

[0016] Preferably, a collar is arranged between the inner gear ring and the baffle plate, an outer ring adjustment block is welded at an equal angle on the outer edge of the collar, an inner ring adjustment block is welded at an equal angle on the inner edge of the collar, a supporting square column is fixed on the side of the collar away from the outer ring adjustment block and the inner ring adjustment block, and the end of the supporting square column away from the collar is fixed to the inner wall of the feeding channel.

[0017] Preferably, two groups of guide holes with equal angles are respectively opened on the outer periphery and inner periphery of the baffle surface, a negative magnet ring is embedded and fixed on the inner wall of the guide hole, a plug rod is inserted through the middle of the guide hole, and a negative magnet ball block is fixed to the tail of the plug rod.

[0018] Preferably, a filling assembly is provided on the outer side of the body, and the filling assembly consists of a powder pump, a feed pipe, a discharge pipe, a blowing port, an air pipe interface, a limit pipe, a rubber plug and a water connecting valve. The powder pump is installed on the side of the body, the top of the powder pump is connected to the feed pipe, and the bottom output port of the powder pump is connected to the discharge pipe.

[0019] Preferably, a blowing port is provided at the bottom of the feed tube, an air pipe interface is embedded and fixed on the surface of the feed tube, and a limiting tube is fixed on the lower side of the feed tube.

[0020] Preferably, the limiting tube is fixed to the machine body, a material storage cavity is opened inside the upper side of the limiting tube, and the material storage cavity is communicated with the blowing port, a rubber plug is provided on the side of the material storage cavity of the limiting tube close to the feeding channel, and a slit is opened in the middle of the rubber plug, and a water inlet valve is inserted in the middle of the limiting tube.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The forming equipment for processing self-heating rice food adds dried shrimp powder to rice noodles, so that the rice grains have the edible value of astaxanthin after forming, ensuring that the self-heating rice has both seafood taste and healthy nutritional supplements. By forming a material receiving a1 area, an extrusion forming a2 area, a rotation and even pressing a3 area, a continuous material discharging a4 area and a pretreatment and blowing a5 area between a rotating drum and a fixed drum, the preformed rice grains can be received into a pressure shell in the material receiving a1 area, and the rotating drum can extrude the rice on the inner wall of the fixed drum through the pressure shells distributed at equal angles, and realize smooth and full pressing operation on the rice grains through the pressing roller, ensuring that the forming equipment can realize high-fullness rice grain forming processing when making self-heating rice grains;

[0023] 2. The forming equipment for self-heating rice food processing, when the rice grains are discharged from the rice grain discharge port, the rotating drum continues to rotate to drive the compression shell to be in the pretreatment spraying a5 zone, and the food-grade dispersant is sprayed through the nozzle on the inner wall of the fixed cavity, thereby facilitating the uniform coverage pretreatment of the compression shell of the rotating drum with the dispersant, so that when the rice grains are extruded in the compression shell, the surface of the rice grains can be fully wrapped with the food-grade dispersant, and the rice grains of the finished product are prevented from sticking to each other;

[0024] 3. The forming equipment for self-heating rice food processing ensures that the scraping mechanism can stir the rice through two sets of continuously reciprocating and retractable insertion rods through the continuous rotation of the baffle plate. After the rice is stirred, it is convenient for the rice to enter the extrusion channel along the opening, and the powder additive is convenient to be fully mixed with the rice after the rice is stirred;

[0025] 4. The forming equipment for processing self-heating rice food delivers the powder additives for making self-heating rice into a feed pipe through a powder pump, and uses an air pump to pump high-pressure gas into the feed pipe, so that the high-pressure gas blows the powder additives along the blowing port into the storage cavity on one side of the limiting tube, and the high-pressure pumped gas will pressurize the storage cavity of the limiting tube. When the pressure is too large, the seam of the rubber plug will expand, so that the powder filler can be diffused and sprayed into the feeding channel, which is convenient for the powder additive to be quickly mixed with the rice made of rice flour. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention after the angle is changed;

[0028] Figure 3 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the discharge trough, the preformed seam channel and the fixing cylinder of the present invention;

[0030] Figure 5 This is a schematic diagram of the functional area distribution structure of the drum of the present invention;

[0031] Figure 6 This is a schematic diagram of the main cross-sectional structure of the fixing tube of the present invention;

[0032] Figure 7 It is a schematic diagram of the left side cross-sectional structure of the fixing cylinder of the present invention;

[0033] Figure 8 It is a three-dimensional structural schematic diagram of the scraping mechanism of the present invention;

[0034] Fig. 9 It is a schematic diagram of the three-dimensional explosion structure of the scraping mechanism of the present invention;

[0035] Fig.10 It is a schematic diagram of the three-dimensional explosion structure after the scraping mechanism of the present invention is converted in angle;

[0036] Fig.11 It is a schematic diagram of the front cross-sectional structure of the scraping mechanism of the present invention;

[0037] Fig.12 It is a left-side structural schematic diagram of the linkage of the large gear, the small gear and the internal gear ring of the present invention;

[0038] Fig.13 It is a schematic diagram of the right side structural structure of the machine body of the present invention.

[0039] In the figure: 1, machine body; 101, feeding channel; 102, extrusion channel; 103, motor 1; 104, feeding screw; 105, belt transmission mechanism No. 1; 106, extrusion screw; 107, feeding hopper; 2, through port; 3, discharge chute; 4, preformed seam; 5, fixed cylinder; 51, pressure roller; 52, belt transmission mechanism No. 2; 53, rice grain discharge port; 54, fixed cavity; 55, guide tube; 56, nozzle; 6, rotating cylinder; 61, motor 2; 62, groove; 63, slide; 64, press shell; 65, positive Magnet block; 66, rotating pin; 7, positive magnet seat; 8, scraping mechanism; 81, large gear; 82, small gear; 83, inner gear ring; 84, fixing plate; 85, baffle; 86, guide hole; 87, negative magnet ring; 88, sleeve ring; 89, outer ring adjustment block; 810, inner ring adjustment block; 811, plug rod; 812, negative magnet ball block; 9, filling assembly; 91, powder pump; 92, feed pipe; 93, feed pipe; 94, blowing port; 95, air pipe interface; 96, limit pipe; 97, rubber plug; 98, water valve. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The present invention provides a technical solution: a forming device for self-heating rice food processing, comprising a machine body 1, a fixed cylinder 5 and a rotating cylinder 6, a feeding channel 101 is provided inside the upper side of the machine body 1, an extrusion channel 102 is provided inside the lower side of the machine body 1, a motor 103 is installed at one end of the outer side of the feeding channel 101, an output end of the motor 103 is fixed to a feeding screw 104, one end of the feeding screw 104 extends through the feeding channel 101 and is connected to an extrusion screw 106 through a belt transmission mechanism 105, both ends of the extrusion screw 106 are connected to the inside of the extrusion channel 102 through bearings, and a hopper 107 is connected to the top of the machine body 1 near the feeding channel 101;

[0042] A through opening 2 is connected between the feeding channel 101 and the extrusion channel 102, a discharge trough 3 is fixed on the lower side of the extrusion channel 102 away from one end of the first belt transmission mechanism 105, a preformed seam 4 is obliquely fixed on one side of the discharge trough 3, a fixed cylinder 5 is welded on the lower side of the preformed seam 4, a rice grain drop-out port 53 is provided at the bottom of the fixed cylinder 5, a rotating cylinder 6 is eccentrically sleeved inside the fixed cylinder 5, a motor 2 61 is installed on the outer side of the fixed cylinder 5, the output shaft of the motor 2 61 is fixed to the central axis of one side of the rotating cylinder 6, the output shaft of the motor 2 61 and the fixed cylinder 5 are movably connected by bearings, a groove 62 is provided at equal angles on the outer peripheral side of the rotating cylinder 6, both sides of the inner wall of the groove 62 are rotatably connected to the rotating pin 66 at the outer end of the pressed shell 64, the cross-section of the groove 62 is a fan-shaped structure, the inner side of the pressed shell 64 is a hollow structure, and the first belt transmission mechanism 105 is composed of two sets of pulleys and a transmission belt sleeved on the outer side of the pulley.

[0043] See also Figure 5-Figure 7There are sixteen groups of grooves 62 on the outer peripheral side of the rotating drum 6 with equal angles, and each group of grooves 62 is arranged equidistantly in a horizontal "I" shape on the outer peripheral side of the rotating drum 6. A slide groove 63 is provided on the inner wall of the groove 62. A positive magnet block 65 is slidably connected inside the slide groove 63. The positive magnet block 65 is fixed to the back of the pressed shell 64. A positive magnet seat 7 fixed to the fixed cylinder 5 is arranged inside the rotating drum 6. The cross-section of the positive magnet seat 7 is an arc-shaped structure, and the positive magnet seat 7 and the rotating drum 6 are distributed in concentric circles and do not fit each other. The positive magnet seat 7 and the positive magnet block 65 in the a1 area to be received are of the same polarity and repel each other. The positive magnet blocks 65 on the back of the four groups of pressed shells 64 can be repelled by the positive magnet seat 7 to ensure that the four groups of pressed shells 64 complete the angle flipping in the a1 area to be received, and ensure that the openings of the four groups of pressed shells 64 are facing the direction of the preformed seam 4.

[0044] See also Figure 2-Figure 6 A reserved opening is provided on the surface of one side of the fixed cylinder 5 close to the rice grain dropping port 53, and a uniform pressing roller 51 is docked in the reserved hole. Both ends of the uniform pressing roller 51 are plugged into the mounting plate through bearings, and the mounting plate is welded to the outer wall of the fixed cylinder 5. The end of the central axis of the uniform pressing roller 51 is connected to the output shaft of the motor 2 61 through the No. 2 belt transmission mechanism 52; a fixed cavity 54 is welded and fixed on the side of the fixed cylinder 5 away from the uniform pressing roller 51, a nozzle 56 is connected to the inner wall of the fixed cavity 54, and a conduit 55 is connected to the outer wall of the fixed cavity 54. The uniform pressing roller 51 is made of edible grade silicone material, and the nozzles 56 are distributed at equal angles on the inner wall of the fixed cavity 54. The No. 2 belt transmission mechanism 52 has the same structure as the No. 1 belt transmission mechanism 105, and the No. 2 belt transmission mechanism 52 is also composed of two sets of pulleys and a transmission belt sleeved on the outside of the pulleys.

[0045] In a specific implementation, the conduit 55 can be connected to an external water pump, and the clean water or food-grade discrete agent can be pumped into the fixed cavity 54 through the water pump, and dispersed and sprayed out through the nozzle 56, so that the clean water or the release agent can diffuse and cover the inner wall of the pressed shell 64 outside the rotating drum 6, which is convenient for cleaning the pressed shell 64 or pre-spraying the release agent to prevent the rice grains from sticking to each other after being formed.

[0046] See also Figure 5 and Figure 6 The rotating drum 6 is provided with five functional zones with angles about the central axis, and the sum of the angles of the five functional zones is 360°. The rotating drum 6 forms a material receiving zone a1, an extrusion molding zone a2, a rotary pressing zone a3, a continuous discharging zone a4 and a pretreatment blowing zone a5 with the fixed drum 5 through the five functional zones in sequence;

[0047] Four groups of profiling shells 64, positive magnet seats 7 and the lower outlet of the pre-forming seam 4 are correspondingly arranged in the fan-shaped covering area of ​​the waiting material a1 zone of the rotating drum 6, four groups of profiling shells 64 and pre-forming seam 4 are correspondingly arranged in the fan-shaped covering area of ​​the extrusion molding a2 zone of the rotating drum 6, one group of profiling shells 64 and profiling rollers 51 are correspondingly arranged in the fan-shaped covering area of ​​the rotational pressing and leveling a3 zone of the rotating drum 6, five groups of profiling shells 64 and rice grain dropping ports 53 are correspondingly arranged in the fan-shaped covering area of ​​the continuous discharging a4 zone of the rotating drum 6, and two groups of profiling shells 64 and fixed cavities 54 are correspondingly arranged in the fan-shaped covering area of ​​the pre-treatment blowing a5 zone of the rotating drum 6.

[0048] When the rice is fed into the fixed cylinder 5 along the preforming slot 4, it can be initially formed into strips. When the motor 2 61 drives the rotating cylinder 6 to rotate, it can be cut off by the compression shell 64 in the waiting material a1 area when it is led out from the outlet side of the preforming slot 4, and the cut-off strips of rice will follow the compression shell 64 to rotate to the extrusion molding a2 area. Since the gap between the compression shell 64 and the inner wall of the fixed cylinder 5 is very small in the extrusion molding a2 area, the rice can be pressed into the compression shell 64, and the compression shell 64 can rotate due to the abutment against the inner wall of the fixed cylinder 5 when rotating, ensuring that the compression shell 64 is completely retracted into the groove 62. When the compression shell 64 rotates, it can drive the rice grains to adjust the position and angle of the abutment against the inner wall of the fixed cylinder 5.

[0049] When the formed rice grains pass through the rotating and leveling zone a3, the motor 2 61 can drive the leveling roller 51 and the rotating drum 6 to rotate in the same direction through the No. 2 belt transmission mechanism 52. When the formed rice grains in the pressure shell 64 contact the rotating leveling roller 51, the rotating tangent directions of the rotating drum 6 and the leveling roller 51 approaching each other are opposite to each other, so that the leveling roller 51 can drive the compacted rice grains in the pressure shell 64 to rotate as a whole when rotating, ensuring that the surface of the rotating rice grains is smoother and fuller, and preventing some rice grains from being deformed after being formed;

[0050] When the pressed rice grains pass through the continuous discharge area a4, the opening of the compression shell 64 faces downward, and the rice grains will not stick to the compression shell 64 after rotating in the compression shell 64, so the rice grains will be continuously discharged from the rice grain discharge port 53;

[0051] After the rice grains are discharged from the rice grain discharge port 53, the rotating drum 6 continues to rotate to drive the compression shell 64 to be in the pretreatment spraying zone a5, and clean water or food-grade dispersant is sprayed through the nozzle 56 on the inner wall of the fixed cavity 54, thereby facilitating the pretreatment of the compression shell 64 of the rotating drum 6, ensuring that the rice grains are free from impurity contamination when they are extruded in the compression shell 64, and at the same time, when the rice grains are formed, ensuring that the surface of the rice grains can fully wrap the food-grade dispersant to prevent adhesion between the rice grains in the finished product.

[0052] See also Figure 3 , Figure 8-Figure 11A scraping mechanism 8 is provided on the inner wall of the feeding channel 101 near the motor 103. The scraping mechanism 8 includes a large gear 81, a small gear 82, an inner gear ring 83, a fixed plate 84 and a baffle plate 85. A large gear 81 is welded to the outer wall of the feeding screw 104. Three groups of small gears 82 are meshed and connected to the outer side of the large gear 81. The central axes of the three groups of small gears 82 are connected to the inner wall surface of the feeding channel 101 through bearings. The outer sides of the three groups of small gears 82 are meshed and connected to the inner gear ring 83. A fixing plate 84 is welded at an equal angle on one side of the inner gear ring 83. A baffle plate 85 is welded on the side of the fixing plate 84 away from the inner gear ring 83. The outer walls of the inner gear ring 83 and the baffle plate 85 are both sleeved with the bearings embedded in the feeding channel 101, and the middle part of the baffle plate 85 is through-connected with the feeding screw 104.

[0053] In specific implementation, when the motor 103 drives the feeding screw 104 to rotate, the feeding screw 104 will drive the large gear 81 to mesh with the three groups of small gears 82, so that the small gears 82 and the large gear 81 rotate in opposite directions, and the three groups of small gears 82 mesh with the outer inner gear ring 83 to drive the inner gear ring 83 and the small gear 82 to rotate in the same direction, so that the inner gear ring 83 drives the baffle plate 85 through multiple groups of fixed plates 84 with equal angles to produce a rotation that is opposite to that of the feeding screw 104.

[0054] See also Figure 3 , Figure 8-Figure 10 A collar 88 is provided between the inner gear ring 83 and the baffle plate 85, and the collar 88 is connected to the feeding screw 104 by a through sleeve arrangement. An outer ring adjustment block 89 is welded at an equal angle on the outer edge of the collar 88, and an inner ring adjustment block 810 is welded at an equal angle on the inner edge of the collar 88. The outer ring adjustment block 89 and the inner ring adjustment block 810 are on an arc-shaped inclined surface structure away from the collar 88. The sum of the number of the outer ring adjustment blocks 89 and the number of the inner ring adjustment blocks 810 is the same as the number of the two groups of insertion rods 811. A supporting square column is fixed on the side of the collar 88 away from the outer ring adjustment block 89 and the inner ring adjustment block 810, and one end of the supporting square column away from the collar 88 is fixed to the inner wall of the feeding channel 101;

[0055] Two groups of guide holes 86 with equal angles are respectively opened on the outer periphery and inner periphery of the surface of the baffle plate 85, and a negative magnet ring 87 is embedded and fixed on the inner wall of the guide hole 86. A plug rod 811 is inserted through the middle of the guide hole 86, and a negative magnet ball block 812 is fixed to the tail of the plug rod 811. The front part of the plug rod 811 is a conical structure, and the plug rod 811 forms a telescopic structure with the guide hole 86 through the negative magnet ball block 812, the negative magnet ring 87 and the guide hole 86.

[0056] In specific implementation, the rotating baffle 85 will drive the two groups of equally angled plug rods 811 to rotate accordingly. Since the collar 88 is fixed to the inner wall of the feeding channel 101 by a supporting square column, when the two groups of equally angled plug rods 811 rotate, the negative magnet ball blocks 812 at the tail ends of the two groups of plug rods 811 will move along the surfaces of the outer ring adjustment block 89 and the inner ring adjustment block 810 respectively. Since the negative magnet ball block 812 at the tail end of the plug rod 811 and the negative magnet ring 87 in the guide hole 86 are of the same polarity and repel each other, the negative magnet ball block 812 at the tail end of the plug rod 811 will continue to be close to the outer ring adjustment block 89 and the inner ring adjustment block 810.

[0057] When the two groups of plungers 811 rotate with the baffle plate 85, the plungers 811 will move along the surfaces of the outer ring adjustment block 89 and the inner ring adjustment block 810 respectively through the negative magnet ball block 812 to produce a reciprocating telescopic effect, and control the relative angles of the outer ring adjustment block 89 and the inner ring adjustment block 810. When the plunger 811 corresponding to the outer ring adjustment block 89 is in the guide hole 86 extending forward from the baffle plate 85, the plunger 811 corresponding to the inner ring adjustment block 810 is controlled to retract into the guide hole 86 of the baffle plate 85. Toward hole 86, it is ensured that when the baffle plate 85 rotates, the outer circle of equally angled plug rods 811 can be extended out of the baffle plate 85, and the inner circle of equally angled plug rods 811 can be retracted into the baffle plate 85, and then through the continuous rotation of the baffle plate 85, it is ensured that the scraping mechanism 8 can stir the rice through two groups of continuously reciprocating and retracting plug rods 811. After stirring, it is convenient for the rice to enter the extrusion channel 102 along the opening 2, and after the rice is stirred, it is convenient for the powder additive to be fully mixed with the rice.

[0058] See also Figure 1 , Figure 3 and Fig.13 The outer side of the machine body 1 is provided with a filling assembly 9, which consists of a powder pump 91, a feeding pipe 92, a feeding pipe 93, a blowing port 94, an air pipe interface 95, a limiting pipe 96, a rubber plug 97 and a water connection valve 98. The powder pump 91 is installed on the side of the machine body 1, the top of the powder pump 91 is connected with the feeding pipe 92, the bottom output port of the powder pump 91 is connected with the feeding pipe 93, and the bottom of the feeding pipe 93 is provided with a blowing port 94, the top opening of the blowing port 94 is smaller than the inner wall spacing of the feeding pipe 93, and the bottom opening of the blowing port 94 is horizontally arranged, the surface of the feeding pipe 93 is embedded with an air pipe interface 95, and the lower side of the feeding pipe 93 is fixed with a limiting pipe 96;

[0059] The limiting tube 96 is fixed to the machine body 1, and a material storage cavity is opened inside the upper side of the limiting tube 96, and the material storage cavity is communicated with the blowing port 94, a rubber plug 97 is provided on the side of the material storage cavity of the limiting tube 96 close to the feeding channel 101, and a slit is opened in the middle of the rubber plug 97, and a water inlet valve 98 is inserted in the middle of the limiting tube 96.

[0060] In a specific implementation, the powder additive for making the self-heating rice is introduced into the powder pump 91 through the feeding pipe 92, and is sent into the feeding pipe 93 through the powder pump 91, and the air pipe interface 95 on one side of the feeding pipe 93 is connected to the air pump hose, so that the air pump pumps high-pressure gas into the feeding pipe 93, so that the high-pressure gas blows the powder additive along the blowing port 94 and sends it into the storage cavity on one side of the limiting pipe 96, and the high-pressure pumped gas will pressurize the storage cavity of the limiting pipe 96, and when the pressure is too large, the seam of the rubber plug 97 will be enlarged, so that the powder filler can be diffused and sprayed into the feeding channel 101, so that the powder additive can be quickly mixed with the rice made of rice flour;

[0061] When it is necessary to clean the feeding channel 101 and the extrusion channel 102 inside the body 1, the water inlet valve 98 is connected to the water pipe of the matching water pump. When the water inlet valve 98 is opened, cleaning water can be injected into the feeding channel 101 and the extrusion channel 102. When the feeding screw 104 and the extrusion screw 106 rotate, the inner walls of the feeding channel 101 and the extrusion channel 102 can be cleaned and maintained.

[0062] In summary, in order to make the rice have seafood taste and to make the rice have functions such as high protein, high calcium, strong antioxidant, etc., when manufacturing the rice grains of self-heating rice, the rice is first crushed and ground into rice flour, and then the dried shrimp powder and additives are mixed with the rice flour to ensure that the rice grains of the self-heating rice have the aroma of seafood. This is the prior art. For details, please refer to the Chinese patent with announcement number CN1163715A, which discloses a nutritious and health-care rice product. In this patent, seafood products are mixed with rice to make rice nutritious and health-care products with various flavors. According to this principle, the rice grains of self-heating rice can be prepared with other flavors; then, the rice is steamed, and then the steamed rice is fed from the feeding hopper 107 into the feeding channel 101, and when the motor 103 rotates, the feeding screw 104 is driven to rotate, so that the spiral leaves of the feeding screw 104 push the rice pieces to the position of the through port 2 evenly. When the rice When the rice blocks enter the extrusion channel 102 along the opening 2, powder additives such as nutrients are added to the mixed rice through the filling component 9. When the extrusion screw 106 is driven to rotate by the No. 1 belt transmission mechanism 105, the spiral leaves of the extrusion screw 106 can gradually guide the rice to the discharge trough 3, and the rice will be slowly extruded along the preformed seam 4 on one side of the discharge trough 3. When the rice is slowly extruded, the rice is compacted in the extrusion channel 102 by the extrusion screw 106, and the rice grains are obtained from the cooperation of the fixed cylinder 5 and the rotating cylinder 6. The finished rice grains are obtained. After obtaining the finished rice grains, the rice grains can be made into a self-heating rice food with seafood flavor through drying, packaging and other processes, and the astaxanthin raw material contained in the rice grains can ensure that the rice has a variety of nutritional elements. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0063] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A forming device for processing self-heating rice food, comprising a body (1), a fixed cylinder (5) and a rotating cylinder (6), wherein a feeding channel (101) is provided inside the upper side of the body (1), an extrusion channel (102) is provided inside the lower side of the body (1), a motor 1 (103) is installed at one end outside the feeding channel (101), and an output end of the motor 1 (103) is fixed to a feeding screw (104), characterized in that: One end of the feeding screw (104) extending through the feeding channel (101) is connected to the extrusion screw (106) via a belt transmission mechanism (105); both ends of the extrusion screw (106) are connected to the inside of the extrusion channel (102) via bearings; and a feeding hopper (107) is connected to the top of the machine body (1) near the feeding channel (101); A through opening (2) is connected between the feeding channel (101) and the extrusion channel (102); a discharge trough (3) is fixed to the lower side of one end of the extrusion channel (102) away from the first belt transmission mechanism (105); a preformed seam (4) is obliquely fixed to one side of the discharge trough (3); a fixed cylinder (5) is welded to the lower side of the preformed seam (4); a rice grain discharge port (53) is provided at the bottom of the fixed cylinder (5); a rotating cylinder (6) is eccentrically sleeved inside the fixed cylinder (5); a second motor (61) is installed on the outer side of the fixed cylinder (5); an output shaft of the second motor (61) is fixed to the central axis of one side of the rotating cylinder (6); a bearing is used to movably connect the output shaft of the second motor (61) and the fixed cylinder (5); a groove (62) is provided at equal angles on the outer peripheral side of the rotating cylinder (6); both sides of the inner wall of the groove (62) are rotatably connected to the rotating pin (66) at the outer end of the compression shell (64); The grooves (62) on the outer peripheral side of the rotating drum (6) are distributed in sixteen groups at equal angles, and each group of the grooves (62) is arranged in a horizontal "I" shape at equal intervals on the outer peripheral side of the rotating drum (6). The inner wall of the groove (62) is provided with a slide groove (63), and the inside of the slide groove (63) is slidably connected with a positive magnet block (65), and the positive magnet block (65) is fixed to the back side of the pressed shell (64). The inside of the rotating drum (6) is provided with a positive magnet seat (7) fixed to the fixed drum (5); A reserved opening is provided on a surface of one side of the fixed cylinder (5) close to the rice grain discharge port (53), and a pressure roller (51) is docked in the reserved opening. Both ends of the pressure roller (51) are plugged into a mounting plate via bearings, and the mounting plate is welded to the outer wall of the fixed cylinder (5). The end of the central axis of the pressure roller (51) is connected to the output shaft of the second motor (61) via a second belt transmission mechanism (52); A fixed cavity (54) is welded and fixed to a side of the fixed cylinder (5) away from the leveling roller (51); the inner wall of the fixed cavity (54) is connected to a nozzle (56); and the outer wall of the fixed cavity (54) is connected to a conduit (55); The rotating drum (6) is provided with five functional zones with angles about the central axis, and the sum of the angles of the five functional zones is 360°. The rotating drum (6) forms a material receiving zone a1, an extrusion molding zone a2, a rotary pressing zone a3, a continuous material discharging zone a4, and a pretreatment blowing zone a5 in sequence with the fixed drum (5) through the five functional zones. Four groups of profiling shells (64), a positive magnet seat (7) and a lower outlet of a pre-forming seam (4) are correspondingly arranged in the fan-shaped covering area of ​​the waiting material a1 area of ​​the rotating drum (6), four groups of profiling shells (64) and a pre-forming seam (4) are correspondingly arranged in the fan-shaped covering area of ​​the extrusion molding a2 area of ​​the rotating drum (6), one group of profiling shells (64) and a profiling roller (51) are correspondingly arranged in the fan-shaped covering area of ​​the rotating rotary pressing a3 area of ​​the rotating drum (6), five groups of profiling shells (64) and a rice grain discharge port (53) are correspondingly arranged in the fan-shaped covering area of ​​the continuous material discharge a4 area of ​​the rotating drum (6), and two groups of profiling shells (64) and a fixed cavity (54) are correspondingly arranged in the fan-shaped covering area of ​​the pre-treatment blowing a5 area of ​​the rotating drum (6).

2. A forming device for self-heating rice food processing according to claim 1, characterized in that: A scraping mechanism (8) is provided on the inner wall of the feeding channel (101) near the motor 1 (103), and the scraping mechanism (8) comprises a large gear (81), a small gear (82), an inner gear ring (83), a fixing plate (84) and a baffle plate (85). The outer wall of the feeding screw (104) is welded with a large gear (81), and the outer side of the large gear (81) is meshingly connected with three groups of small gears (82). The central axes of the three groups of small gears (82) are connected to the inner wall surface of the feeding channel (101) through bearings. The outer sides of the three groups of small gears (82) are meshingly connected with the inner gear ring (83), and a fixing plate (84) is welded at an equal angle on one side of the inner gear ring (83). The baffle plate (85) is welded on the side of the fixing plate (84) away from the inner gear ring (83).

3. A forming device for self-heating rice food processing according to claim 2, characterized in that: A collar (88) is provided between the inner gear ring (83) and the baffle plate (85); an outer ring adjustment block (89) is welded at an equal angle to the outer edge of the collar (88); an inner ring adjustment block (810) is welded at an equal angle to the inner edge of the collar (88); a supporting square column is fixed to a side of the collar (88) away from the outer ring adjustment block (89) and the inner ring adjustment block (810); and an end of the supporting square column away from the collar (88) is fixed to the inner wall of the feeding channel (101).

4. The forming device for self-heating rice food processing according to claim 3 is characterized in that: Two groups of guide holes (86) with equal angles are respectively formed on the outer periphery and the inner periphery of the surface of the baffle (85); a negative magnet ring (87) is embedded and fixed on the inner wall of the guide hole (86); a plug rod (811) is inserted through the middle of the guide hole (86); and a negative magnet ball block (812) is fixed to the tail of the plug rod (811).

5. The forming device for self-heating rice food processing according to claim 1, characterized in that: A filling assembly (9) is arranged on the outer side of the machine body (1), and the filling assembly (9) comprises a powder pump (91), a feeding pipe (92), a feeding pipe (93), a blowing port (94), an air pipe interface (95), a limit pipe (96), a rubber plug (97) and a water connection valve (98). The powder pump (91) is mounted on the side of the machine body (1), the top of the powder pump (91) is connected to the feeding pipe (92), and the bottom output port of the powder pump (91) is connected to the feeding pipe (93).

6. The forming device for self-heating rice food processing according to claim 5, characterized in that: A blowing port (94) is provided at the bottom of the feed tube (93), an air pipe interface (95) is embedded and fixed on the surface of the feed tube (93), and a limit tube (96) is fixed on the lower side of the feed tube (93).

7. The forming device for self-heating rice food processing according to claim 6, characterized in that: The limiting tube (96) is fixed to the machine body (1); a material storage cavity is provided inside the upper side of the limiting tube (96); the material storage cavity is communicated with the blowing port (94); a rubber plug (97) is provided on a side of the material storage cavity of the limiting tube (96) close to the feeding channel (101); a slit is provided in the middle of the rubber plug (97); and a water receiving valve (98) is inserted in the middle of the limiting tube (96).

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