Sugar-controlled, cooking-free instant rice and production equipment

By designing convenient rice production equipment that controls sugar and does not cook, the structure classification of the pill head and the partition plate and the sticky rice grains are solved, and the effective cooling and hardening of the rice grains are achieved.

CN118633705BActive Publication Date: 2025-02-14ZIMEI SHIJIA (GUANGDONG) FOOD TECH CO LTD
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Patent Information

Application Number
CN202410891746.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-02-14
Estimated Expiration
2044-07-04

AI Technical Summary

Technical Problem

It is convenient for the extruder used in rice production to produce rice grains, because the rice grains may have a certain temperature, causing the rice grains to stick together.

Method used

A convenient rice production equipment for controlling sugar and free cooking is designed, including a rice-free rice extruder and buffered rice components. By blowing the rice grains at the head, using the structure of the divided plate and the swing plate, sorting and dispersing the adhered rice grains to ensure that the rice grains cool down and harden before falling on the screen to prevent re-adhesion.

Benefits of technology

It effectively solves the problem of rice grain adhesion, ensuring that rice grains will no longer adhere before cooling and hardening, thereby improving production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of instant rice, and discloses a sugar-controlled, no-cooking instant rice and production equipment. The sugar-controlled, no-cooking instant rice production equipment comprises: a no-cooking rice extruder, a feed hopper is provided at the raw material mixing end of the no-cooking rice extruder, an extrusion cylinder is provided at the output end of the feed hopper, a grain outlet head is provided at the output end of the extrusion cylinder, a buffer rice outlet assembly is provided at the grain outlet head, the buffer rice outlet assembly comprises a grain receiving box, and a first, a second and a third grain outlet board with gradually decreasing diameters are fixedly provided inside the grain receiving box. The present invention blows the formed rice grains upwards through the grain blowing head to form an arc, and the weight of a single grain is less than the weight of the sticky rice grains. Under the same blowing force, the single grain of rice flies high and falls into the space between the first and second grain outlet boards, and the sticky rice grains fly low and fall into the space between the second and third grain outlet boards, so as to be classified.
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Description

Technical Field

[0001] The present invention relates to the field of instant rice, and more particularly to sugar-controlled, cooking-free instant rice and production equipment. Background Art

[0002] Sugar-controlled, no-cooking instant rice is a food designed specifically for people who need to control blood sugar or seek convenient dining options. This type of instant rice does not require the traditional steaming process and can be eaten quickly by brewing with hot water, greatly saving time. Through special processing and formula, this instant rice has a lower glycemic index (GI), which helps control blood sugar levels.

[0003] First, the prepared raw materials are fed into the feed port of the extruder. After entering the extruder, the raw materials are extruded and processed by a series of screws or pressing mechanisms. During the extrusion process, the structure and shape of the raw materials will change. According to the different requirements of the product and the adjustment of the extruder, the particle size and shape of the extruded rice noodles can be controlled, and finally discharged from the particle outlet;

[0004] In the production process of instant rice, the extruder is a key equipment used to process the raw materials into the shape of rice grains. However, after the extruder used in the production of instant rice extrude the rice grains, the rice grains may sometimes stick together due to their temperature. Therefore, we propose a sugar-controlled and cooking-free instant rice and production equipment. Summary of the Invention

[0005] The present invention provides sugar-controlled, cooking-free instant rice and production equipment, which solve the technical problem in the related art that after the extruder used in the instant rice production produces rice grains, the rice grains may sometimes stick together because they may have a certain temperature.

[0006] The present invention provides a sugar-controlled, no-cooking instant rice. The sugar-controlled, no-cooking instant rice comprises the following ingredients in parts by weight: 60-70 parts of rice flour, 5-10 parts of α-amylase inhibitory protein, 20-30 parts of vegetable juice, and water. The α-amylase inhibitory protein is extracted from white kidney beans and effectively inhibits the conversion of starch into glycogen, thereby reducing the postprandial blood sugar index.

[0007] The preparation method of sugar-controlled and no-cooking instant rice is as follows: prepared rice flour, α-amylase inhibitor protein, vegetable juice and water are mixed in a stirring device to form a mixture, the mixture is sent to a production device, and the mixture is extruded and processed by the production equipment so that the mixture is extruded into rice grains, and the extruded rice grains are spread apart, ensuring that the rice grains that have just been spread apart have cooled and hardened after falling onto the screen to prevent re-adhesion.

[0008] A device for producing sugar-controlled, no-cooking instant rice comprises a no-cooking rice extruder, wherein a feed hopper is provided at a raw material mixing end of the no-cooking rice extruder, an extrusion cylinder is provided at an output end of the feed hopper, a grain discharge head is provided at an output end of the extrusion cylinder, a buffer rice discharge assembly is provided at the grain discharge head for slowing down the cooling time of instant rice grains just out of the grain discharge head and for classifying and discharging them, the buffer rice discharge assembly comprising a grain receiving box, wherein a first, a second, and a third grain separating plate with gradually decreasing diameters are fixedly provided inside the grain receiving box for separately discharging single rice grains and rice grains stuck together;

[0009] The wall panels of the second and third grain-classifying plates are provided with a grain-classifying mechanism, which includes a plurality of swinging grain plates, and the swinging grain plates swing irregularly to beat and separate the rice grains that stick together;

[0010] A grain blowing assembly is provided below the rice grain outlet of the grain discharging head. The grain blowing assembly includes several grain blowing heads. The grain blowing heads spray high-temperature steam to blow individual rice grains and adhered rice grains into different channels formed by grain sorting plate 1, grain sorting plate 2 and grain sorting plate 3 respectively.

[0011] Furthermore, the particle blowing assembly also includes an assembly ring fixedly connected to the particle blowing head. The air inlet ends of several particle blowing heads are provided with main air supply pipes. A steam collection port is provided at the end of the main air supply pipe away from the particle blowing head. A water tank is provided below the steam collection port, and the water tank is tightly attached to the extrusion cylinder. Several heat conducting plates are fixedly provided inside the water tank to absorb the high temperature of the extrusion cylinder to heat the water in the water tank, thereby providing power for the particle blowing assembly and the buffer rice discharge assembly.

[0012] Furthermore, the buffered rice discharge assembly also includes a discharge port fixedly connected to the grain receiving box, and splash-proof belts are fixedly provided on both sides of the discharge port of the discharge port. The grain receiving box is provided with locking screws for fixing the grain receiving box on the grain discharge head. The splash-proof belts are used to slow down the discharge of rice grains and reduce splashing caused by gas.

[0013] Furthermore, the length of one end of the third separating plate close to the grain outlet head protrudes beyond the lengths of the first and second separating plates, and the end of the third separating plate close to the grain outlet head is higher than the rice grain outlet of the grain outlet head, so as to catch the rice grains blown away and stuck by the grain blowing head.

[0014] Furthermore, a connecting plate is fixedly provided on one side of the swing plate, and three positioning holes with the same diameter are opened at the center position of the connecting plate. A rotating column is rotatably provided in the middle one of the three positioning holes, and positioning columns with a diameter smaller than the rotating column are passed through the holes on both sides of the three positioning holes.

[0015] Furthermore, a rotating drum is provided on the side of the connecting plate away from the particle swing plate, a main support column is passed through the interior of the rotating drum, a torsion spring is passed between the main support column and the rotating drum, and the particle swing plate is rotatably connected to the main support column through the rotating drum.

[0016] Furthermore, a pressure box is provided below the rotating drum, and a plurality of pressure boxes are provided which correspond to the particle swing plates at the same time. A piston block is slidingly provided inside the pressure box, and a limiting column fixedly connected to the pressure box is passed through the interior of the piston block.

[0017] Furthermore, a plurality of air discharge holes are provided on the outer wall of the bottom end of the pressure box, a pressurizing hole is provided on the outer wall of the top end of the limiting column, an auxiliary air supply pipe is provided at the air inlet end of the pressurizing hole, a multi-way pipe is provided at the end of the auxiliary air supply pipe away from the pressurizing hole, and the air inlet end of the multi-way pipe is connected to the main air supply pipe through a hose, and at the same time, the main air supply pipe, the multi-way pipe, the auxiliary air supply pipe and a plurality of limiting columns are interconnected.

[0018] Furthermore, a side groove is provided on the side wall of the limiting column, a film is fixedly installed on the inner side of the side groove, and a power-assisting swing plate rotatably connected to the side groove is passed through the center position of the film, and the power-assisting swing plate, the film and the side groove constitute a sealing structure, and a barrier belt is fixedly installed on the inner wall of the side groove above the power-assisting swing plate. The power-assisting swing plate is connected to a counterweight ball at one end inside the limiting column, and a main pull line is connected to the bottom of the counterweight ball. Pull line one, pull line two and pull line three are provided at the end of the main pull line away from the counterweight ball, and pull line one, pull line two and pull line three are respectively connected to the middle, left and right of the lower wall of the swing plate.

[0019] The beneficial effects of the present invention are:

[0020] The present invention uses a blowing head to blow the formed rice grains upward to form an arc. The weight of a single rice grain is less than that of the sticky rice grains. Under the same blowing force, the single rice grains fly high and fall into the space between the first and second separating plates, while the sticky rice grains fly low and fall into the space between the second and third separating plates, thereby performing classification.

[0021] The rice grains that fall into the space between the second and third particle separating plates are beaten by the multiple rows of multiple swing plates. The stuck rice grains can be beaten and separated by multiple beatings. When the stuck rice grains fall on the swing plates, they are beaten upward, which slows down the falling speed of the rice grains. The sticky surfaces of the rice grains that have just been beaten and separated are still relatively soft, ensuring that the rice grains that have just been beaten and separated have cooled and hardened after falling on the screen to prevent them from sticking again. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the connection structure between the particle receiving box and the water storage tank of the present invention;

[0024] Figure 3 It is a schematic diagram of the internal structure of the particle receiving box of the present invention;

[0025] Figure 4 The present invention Figure 3 A in the middle is an enlarged schematic diagram;

[0026] Figure 5 The present invention Figure 3 The enlarged schematic diagram of point B in the middle;

[0027] Figure 6 It is a schematic structural diagram of the particle board of the present invention;

[0028] Figure 7 It is a schematic diagram of the main support column structure of the present invention;

[0029] Figure 8 The present invention Figure 7 The enlarged schematic diagram of point C in the middle;

[0030] Figure 9 It is a schematic diagram of the internal structure of the pressure box of the present invention;

[0031] Figure 10 This is a schematic diagram of the structure of the power assist swing plate of the present invention;

[0032] Figure 11 It is a schematic structural diagram of the particle swing plate of the present invention;

[0033] Figure 12 The present invention Figure 11 Enlarged schematic diagram at point D in the middle.

[0034] Figure: 11, non-cooking rice extruder; 12, feed hopper; 13, extrusion barrel; 14, grain discharge head; 2, buffer rice discharge assembly; 21, grain receiving box; 22, discharge port; 23, splash guard; 24, locking screw; 25, grain separation plate 1; 26, grain separation plate 2; 27, grain separation plate 3; 201, multi-way pipe; 202, auxiliary air supply pipe; 3, grain blowing assembly; 31, water storage tank; 32, water injection port; 34, steam collection port; 35, main air supply pipe; 36, heat conducting plate; 37, assembly ring; 38, grain blowing Head; 4. Grain sorting mechanism; 41. Main support column; 42. Rotating drum; 43. Particle swing plate; 44. Pressure box; 45. Main pull line; 46. Pull line one; 47. Pull line two; 48. Pull line three; 49. Torsion spring; 401. Air vent; 402. Limit column; 403. Piston block; 404. Pressurization hole; 405. Power swing plate; 406. Side groove; 407. Film; 408. Counterweight ball; 409. Stop belt; 431. Connecting plate; 432. Rotating column; 433. Positioning column; 434. Positioning hole. DETAILED DESCRIPTION

[0035] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

[0036] Example 1

[0037] like Figure 1 - Figure 12 As shown, a sugar-controlled, no-cooking instant rice is provided. The sugar-controlled, no-cooking instant rice comprises the following ingredients in parts by weight: 60 parts of rice flour, 5 parts of α-amylase inhibitory protein, 20 parts of vegetable juice, and water. The α-amylase inhibitory protein is extracted from white kidney beans and effectively inhibits the conversion of starch into glycogen, thereby reducing the postprandial blood sugar index.

[0038] Example 2

[0039] A sugar-controlled, no-cooking instant rice comprises the following ingredients in parts by weight: 70 parts of rice flour, 10 parts of α-amylase inhibitory protein, 30 parts of vegetable juice, and water. The α-amylase inhibitory protein is extracted from white kidney beans and effectively inhibits the conversion of starch into glycogen, thereby reducing the postprandial blood sugar index.

[0040] Example 3

[0041] A sugar-controlled, no-cooking instant rice comprises the following raw materials in parts by weight: 65 parts of rice flour, 7 parts of α-amylase inhibitory protein, 25 parts of vegetable juice, and water. The α-amylase inhibitory protein is extracted from white kidney beans and effectively inhibits the conversion of starch into glycogen, thereby reducing the postprandial blood sugar index.

[0042] Example 4

[0043] The preparation method of sugar-controlled and no-cooking instant rice is as follows: prepared rice flour, α-amylase inhibitor protein, vegetable juice and water are mixed in a stirring device to form a mixture, the mixture is sent to a production device, and the mixture is extruded and processed by the production equipment so that the mixture is extruded into rice grains, and the extruded rice grains are spread apart, ensuring that the rice grains that have just been spread apart have cooled and hardened after falling onto the screen to prevent re-adhesion.

[0044] First, ensure the quality of 60-70 parts of rice flour, which can be made from high-quality rice that has been removed from impurities, cleaned, and soaked. Then, add the flour to a stirring and mixing device, add 5-10 parts of α-amylase inhibitor extracted from white kidney beans according to a proportion, and then add 20-30 parts of vegetable juice and water according to a proportion, and fully mix them. Finally, add the mixed raw materials to a cooking-free rice extruder 11 to form rice grains.

[0045] Example 5

[0046] A production device for sugar-controlled, no-cooking instant rice comprises a no-cook rice extruder 11. A feed hopper 12 is provided at a raw material mixing end of the no-cook rice extruder 11, an extrusion barrel 13 is provided at an output end of the feed hopper 12, and a grain discharge head 14 is provided at an output end of the extrusion barrel 13. A pre-prepared mixture of 60-70 parts of rice flour, 5-10 parts of α-amylase inhibitor protein, 20-30 parts of vegetable juice, and water is fed into the feed hopper 12 of the no-cook rice extruder 11. After the raw materials enter the no-cook rice extruder 11, they are extruded and processed by a series of screws or pressing mechanisms in the extrusion barrel 13. These mechanisms apply high pressure and heat to ensure that the raw materials are effectively processed into a desired form. During the extrusion process, the structure and form of the raw materials change, and the raw materials are finally ejected from the grain discharge head 14 into rice grains.

[0047] The rice discharging head 14 is provided with a buffer rice discharging assembly 2 for slowing down the cooling time of the rice grains just out of the rice discharging head 14 and discharging them in a classified manner. The buffer rice discharging assembly 2 includes a rice receiving box 21. Inside the rice receiving box 21, there are fixedly provided a first rice sorting plate 25, a second rice sorting plate 26, and a third rice sorting plate 27 with gradually decreasing diameters for discharging individual rice grains and rice grains stuck together.

[0048] The rice grains discharged from the grain discharge head 14 have not cooled down yet and may stick together. The formed rice grains are blown upward by the grain blowing head 38 to form an arc. The weight of a single grain is less than the weight of the sticky rice grains. Under the same blowing force, the single grain of rice flies high and falls into the space between the first and second grain separation plates 25 and 26, while the sticky rice grains fly low and fall into the space between the second and third grain separation plates 26 and 27, so as to be classified.

[0049] The second and third separating plates 26 and 27 are provided with separating mechanisms 4, which include a plurality of swinging plates 43, and the swinging plates 43 swing irregularly to separate the rice grains stuck together.

[0050] The rice grains that fall into the space between the second and third separating plates 26 and 27 are beaten by the up and down swinging of the multiple rows of multiple swing plates 43. After multiple beatings, the rice grains that are stuck together can be beaten and scattered. When the stuck rice grains fall on the swing plates 43, they are beaten upward, which slows down the falling speed of the rice grains. The adhesion surface of the rice grains that have just been beaten and scattered is still relatively soft, ensuring that the rice grains that have just been beaten and scattered have cooled and hardened after falling on the screen to prevent them from sticking again.

[0051] A grain blowing assembly 3 is provided below the rice grain outlet of the grain outlet head 14. The grain blowing assembly 3 includes a plurality of grain blowing heads 38. The grain blowing heads 38 spray high-temperature steam to blow individual rice grains and adhered rice grains into different channels formed by the first grain separating plate 25, the second grain separating plate 26, and the third grain separating plate 27 respectively.

[0052] The gas ejected from the grain discharge head 14 can blow rice grains of different weights into different spaces, thereby playing a role in classification, and using high-temperature gas to blow away the newly formed rice grains can reduce the cooling rate of the rice grains that are stuck together, which is conducive to the subsequent beating and loosening of the stuck rice grains before cooling.

[0053] The particle blowing assembly 3 also includes an assembly ring 37 fixedly connected to the particle blowing head 38. A main air supply pipe 35 is provided at the air inlet end of the plurality of particle blowing heads 38. A steam collection port 34 is provided at the end of the main air supply pipe 35 away from the particle blowing head 38. A water storage tank 31 is provided below the steam collection port 34. The water storage tank 31 is tightly attached to the extrusion cylinder 13. A plurality of heat conducting plates 36 are fixedly provided inside the water storage tank 31 for absorbing the high temperature of the extrusion cylinder 13 to heat the water in the water storage tank 31, thereby providing power for the particle blowing assembly 3 and the buffer rice discharge assembly 2.

[0054] First, pure water is added into the water tank 31 from the water injection port 32 on the water tank 31. Under the high temperature conduction of the extruder 13, the water in the water tank 31 gradually boils, and the formed water vapor flows into the main air supply pipe 35 from the steam collection port 34. The high-temperature gas is sprayed from the plurality of blowing heads 38 through the main air supply pipe 35 to blow the newly formed rice grains, causing the rice grains to fly. The weight of a single rice grain is less than the weight of a sticky rice grain. Under the same blowing force, a single rice grain flies high and falls into the space between the first and second separating plates 25 and 26, while the sticky rice grains fly low and fall into the space between the second and third separating plates 26 and 27, so as to be classified.

[0055] The buffered rice discharge component 2 also includes a discharge port 22 fixedly connected to the grain receiving box 21, and splash-proof belts 23 are fixedly provided on both sides of the discharge port of the discharge port 22. The grain receiving box 21 is provided with a locking screw 24 for fixing the grain receiving box 21 on the grain discharge head 14. The splash-proof belt 23 is used to slow down the discharge of rice grains and reduce splashing caused by gas. When the rice grains discharged from the grain receiving box 21 pass through the splash-proof belt 23, they will first impact the splash-proof belt 23 for buffering, thereby reducing the impact force of the rice grains falling on the screen and reducing the formation of broken rice grains.

[0056] The length of one end of the third separating plate 27 close to the grain discharging head 14 protrudes beyond the length of both the first separating plate 25 and the second separating plate 26, and the end of the third separating plate 27 close to the grain discharging head 14 is higher than the rice grain outlet of the grain discharging head 14, so as to catch the rice grains blown away and stuck together by the grain blowing head 38. Under the same blowing force, single rice grains fly high and fall into the space between the first separating plate 25 and the second separating plate 26, while stuck rice grains fly low and fall into the space between the second separating plate 26 and the third separating plate 27.

[0057] A connecting plate 431 is fixedly provided on one side of the swing plate 43, and three positioning holes 434 with the same diameter are opened at the center position of the connecting plate 431. A rotating column 432 is rotatably provided in the middle one of the three positioning holes 434, and positioning columns 433 with a diameter smaller than that of the rotating column 432 are passed through the holes on both sides of the three positioning holes 434.

[0058] The rice grains that fall into the space between the second and third separating plates 26 and 27 will collide with the particle swing plate 43. The impact force on the particle swing plate 43 is different, and the particle swing plate 43 will swing left and right in the gap between the positioning column 433 and the positioning hole 434, so that the rice grains fly around, reducing the concentration of rice grains and increasing the beating force of the particle swing plate 43 on the stuck rice grains.

[0059] A rotating drum 42 is provided on the side of the connecting plate 431 away from the swing plate 43. A main support column 41 is passed through the interior of the rotating drum 42. A torsion spring 49 is passed between the main support column 41 and the rotating drum 42. The swing plate 43 is rotatably connected to the main support column 41 through the rotating drum 42. Under the action of the torsion spring 49, the swing plate 43 releases the force of the main pull line 45, causing the swing plate 43 to swing up and down with the main support column 41 as the center of the circle, and the swing amplitudes and speeds of multiple swing plates 43 are different, thereby having different states of beating the stuck rice grains, and random beating is more conducive to beating the rice grains.

[0060] A pressure box 44 is provided below the rotating drum 42, and the pressure box 44 is provided with several ones corresponding to the swing plates 43 at the same time. A piston block 403 is slidingly provided inside the pressure box 44, and a limiting column 402 fixedly connected to the pressure box 44 is passed through the interior of the piston block 403.

[0061] A plurality of air discharge holes 401 are provided on the outer wall of the bottom end of the pressure box 44, and a pressurizing hole 404 is provided on the outer wall of the top end of the limiting column 402. An auxiliary air supply pipe 202 is provided at the air inlet end of the pressurizing hole 404, and a multi-way pipe 201 is provided at the end of the auxiliary air supply pipe 202 away from the pressurizing hole 404, and the air inlet end of the multi-way pipe 201 is connected to the main air supply pipe 35 through a hose. At the same time, the main air supply pipe 35, the multi-way pipe 201, the auxiliary air supply pipe 202 and the plurality of limiting columns 402 are connected to each other.

[0062] A portion of the gas output by the main air supply pipe 35 provides power to multiple pressure boxes 44 from two directions through the multi-way pipe 201 and multiple auxiliary air supply pipes 202. After entering the limit column 402, the gas flows into the pressure box 44 space above the piston block 403 through the pressurized hole 404. As the air pressure increases, the piston block 403 is pushed down along the limit column 402 until the piston block 403 slides down beyond the position of the limit column 402, and the pressure is released instantly. Under the action of the elastic rope above the piston block 403, the piston block 403 is pulled to quickly reset.

[0063] A side groove 406 is provided on the side wall of the limiting column 402, and a film 407 is fixedly provided on the inner side of the side groove 406. A power-assisting swing plate 405 rotatably connected to the side groove 406 is passed through the center position of the film 407, and the power-assisting swing plate 405, the film 407 and the side groove 406 form a sealing structure. A blocking belt 409 is fixedly provided on the inner wall of the side groove 406 above the power-assisting swing plate 405. One end of the power-assisting swing plate 405 located inside the limiting column 402 is connected to a counterweight ball 408, and a main pull line 45 is connected to the lower side of the counterweight ball 408. A pull line 1 46, a pull line 2 47 and a pull line 3 48 are provided on the end of the main pull line 45 away from the counterweight ball 408, and the pull line 1 46, the pull line 2 47 and the pull line 3 48 are respectively connected to the middle, left and right of the lower wall of the swing particle plate 43;

[0064] As the piston 403 slides down, it pushes the assisting swing plate 405 to rotate downward, causing the counterweight ball 408 to rise. The counterweight ball 408 pulls the main pull line 45, which pulls the pull line 1 46, the pull line 2 47, and the pull line 3 48 through the main pull line 45 to reset the inclined swing plate 43 when it descends. When the piston 403 passes over the side groove 406, the assisting swing plate 405 rotates upward to reset under the pulling force of the counterweight ball 408, and presses on the barrier belt 409, through the barrier belt 409 tilts the power-assisting swing plate 405 to facilitate the second downward pressing of the power-assisting swing plate 405. While the counterweight ball 408 is rapidly pressed downward, the tension of the main pull line 45 is instantly released, and the particle swing plate 43 rapidly rotates upward to beat the stuck rice grains. The rope connecting the counterweight ball 408 is an elastic rope, and the counterweight ball 408 can bounce up and down, thereby pulling the particle swing plate 43 to beat the rice grains irregularly. Each rotation of the power-assisting swing plate 405 can provide force to the counterweight ball 408.

[0065] The above describes the embodiments of this embodiment, but this embodiment is not limited to the above specific implementation methods. The above specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms based on the inspiration of this embodiment, all of which are protected by this embodiment.

Claims

1. A production device for sugar-controlled and cooking-free instant rice, characterized in that: include: A rice extruder (11) that does not require cooking, wherein a feed hopper (12) is provided at a raw material mixing end of the rice extruder (11), an extrusion cylinder (13) is provided at an output end of the feed hopper (12), and a grain discharge head (14) is provided at an output end of the extrusion cylinder (13), wherein a buffer rice discharge assembly (2) is provided on the grain discharge head (14) for slowing down the cooling time of rice grains that have just left the grain discharge head (14) and for classifying and discharging the rice grains, wherein the buffer rice discharge assembly (2) comprises a grain receiving box (21), wherein a first grain separation plate (25), a second grain separation plate (26), and a third grain separation plate (27) with gradually decreasing diameters are fixedly provided inside the grain receiving box (21) for respectively discharging single rice grains and rice grains that are stuck together; The second grain-classifying plate (26) and the third grain-classifying plate (27) are provided with a grain-classifying mechanism (4) on their wall plates, the grain-classifying mechanism (4) comprising a plurality of grain-swinging plates (43), and the grain-swinging plates (43) are irregularly swung to beat and separate the rice grains that are stuck together; A grain blowing assembly (3) is arranged below the grain outlet of the grain outlet head (14), the grain blowing assembly (3) comprising a plurality of grain blowing heads (38), and the grain blowing heads (38) spray high-temperature steam to blow individual rice grains and adhered rice grains into different channels formed by grain separation plate 1 (25), grain separation plate 2 (26), and grain separation plate 3 (27); The grain blowing assembly (3) further comprises an assembly ring (37) fixedly connected to the grain blowing head (38); a plurality of the grain blowing heads (38) are provided with main air supply pipes (35) at their air inlet ends; a steam collecting port (34) is provided at one end of the main air supply pipe (35) away from the grain blowing head (38); a water storage tank (31) is provided below the steam collecting port (34); the water storage tank (31) is tightly fitted on the extrusion cylinder (13); a plurality of heat conducting plates (36) are fixedly provided inside the water storage tank (31) for absorbing the high temperature of the extrusion cylinder (13) to heat the water in the water storage tank (31), thereby providing power for the grain blowing assembly (3) and the buffer rice discharging assembly (2); The length of one end of the third grain-classifying plate (27) close to the grain-discharging head (14) is longer than the lengths of the first grain-classifying plate (25) and the second grain-classifying plate (26), and the end of the third grain-classifying plate (27) close to the grain-discharging head (14) is higher than the rice grain outlet of the grain-discharging head (14), so as to receive the rice grains that are blown away and stuck together by the grain-blowing head (38); A connecting plate (431) is fixedly provided on one side of the particle swing plate (43), three positioning holes (434) of the same diameter are provided at the center of the connecting plate (431), a rotating column (432) is rotatably provided in a middle hole of the three positioning holes (434), and positioning columns (433) of a smaller diameter than the rotating column (432) are provided through the holes on both sides of the three positioning holes (434); A rotating drum (42) is provided on a side of the connecting plate (431) away from the particle swing plate (43), a main support column (41) is passed through the interior of the rotating drum (42), a torsion spring (49) is passed between the main support column (41) and the rotating drum (42), and the particle swing plate (43) is rotatably connected to the main support column (41) via the rotating drum (42).

2. The production equipment of the sugar-controlled and cooking-free instant rice according to claim 1, characterized in that: The buffer rice discharging assembly (2) further comprises a discharging port (22) fixedly connected to the grain receiving box (21); splash-proof strips (23) are fixedly arranged on both sides of the discharging port of the discharging port (22); the grain receiving box (21) is provided with locking screws (24) for fixing the grain receiving box (21) to the grain discharging head (14); the splash-proof strips (23) are used to slow down the discharge of rice grains and reduce splashing caused by gas blowing.

3. The production equipment of the sugar-controlled and cooking-free instant rice according to claim 1, characterized in that: A pressure box (44) is arranged below the rotating drum (42), and a plurality of pressure boxes (44) are arranged, and correspond one to one with the particle swing plates (43). A piston block (403) is slidably arranged inside the pressure box (44), and a limiting column (402) fixedly connected to the pressure box (44) is penetrated inside the piston block (403).

4. The production equipment of the sugar-controlled and cooking-free instant rice according to claim 3, characterized in that: The outer wall of the bottom end of the pressure box (44) is provided with a plurality of air leakage holes (401), the outer wall of the top end of the limiting column (402) is provided with a pressurizing hole (404), the air inlet end of the pressurizing hole (404) is provided with an auxiliary air supply pipe (202), the end of the auxiliary air supply pipe (202) away from the pressurizing hole (404) is provided with a multi-way pipe (201), and the air inlet end of the multi-way pipe (201) is connected to the main air supply pipe (35) through a hose, and the main air supply pipe (35), the multi-way pipe (201), the auxiliary air supply pipe (202) and the plurality of limiting columns (402) are interconnected.

5. The production equipment of the sugar-controlled and cooking-free instant rice according to claim 4, characterized in that: A side groove (406) is formed on the side wall of the limiting column (402); a film (407) is fixedly arranged on the inner side of the side groove (406); a power-assisting swing plate (405) rotatably connected to the side groove (406) is passed through the center of the film (407); the power-assisting swing plate (405), the film (407) and the side groove (406) form a sealing structure; a blocking belt (409) is fixedly arranged on the inner wall of the side groove (406) above the power-assisting swing plate (405). The end of the assisting swing plate (405) located inside the limiting column (402) is connected to a counterweight ball (408), and the lower part of the counterweight ball (408) is connected to a main pull line (45), and the end of the main pull line (45) away from the counterweight ball (408) is provided with a pull line 1 (46), a pull line 2 (47), and a pull line 3 (48), and the pull line 1 (46), the pull line 2 (47), and the pull line 3 (48) are respectively connected to the middle, left, and right parts of the lower wall of the swing particle plate (43).

Citation Information

Patent Citations

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