A rice soaking device and process for improving the quality of instant rice

Abstract

The present invention discloses a rice soaking device and process for improving the quality of instant rice, which relates to the technical field of rice processing. It includes a frame base, on the top of which a water purification bin, a moving water bin, a constant temperature bin and a draining bin are fixedly installed in sequence. It also includes a feeding component, a plurality of hanging components and a plurality of crankshafts. The feeding component is arranged above the frame base. The feeding component includes two pairs of side frames fixedly installed on the surface of the frame base, and a pair of tension rollers are rotatably installed between each pair of side frames. A pair of cross beams are also arranged above the frame base, and hanging frames are fixedly installed at the bottoms of the cross beams; the through openings provided in the present invention facilitate the hanging components to avoid movement interference with the provided pressure rollers when moving along with the conveyor belt; the conveyor belt can quickly drive the subsequent net boxes to pass through the water purification bin, the moving water bin, the constant temperature bin and the draining bin in sequence through the hanging components, effectively increasing the coherence of rice soaking and processing, and thus greatly improving the efficiency of this rice soaking.

Description

Technical Field

[0001] The present invention relates to the technical field of rice processing, and in particular to a rice soaking device and process for improving the quality of instant rice. Background Art

[0002] Rice has a relatively high starch content. Soaking can allow dry rice to fully absorb water and reach the core of the rice, making the starch conversion rate higher during cooking and the taste of the rice more plump and soft.

[0003] Existing rice soaking is often a static process. Specifically, rice is loaded into a mesh container and immersed in clean water. In this static soaking mode, rice only relies on its natural contact with water to absorb water, and this process is relatively slow. Since there are no other auxiliary means to promote water to enter the interior of the rice, the time required for the rice to reach the ideal soaking state is often relatively long; especially when processing a large quantity of rice, the long soaking time becomes a major limiting factor. For example, in a large grain processing factory, if processed in this static soaking manner, it will take up a large amount of time resources and affect the efficiency of the entire processing process; at the same time, rice soaking is often achieved in a single container. Before soaking, feeding is required. When soaking is over, the rice is in a state of being saturated with water and cannot be directly processed in the next step. It needs to be drained first, and this process also takes a certain amount of time. Only after draining can the feeding operation be carried out to transfer the soaked rice to the next processing link. Such sequential processing steps make the entire rice soaking process lack coherence. There is a waiting time between each step and efficient connection cannot be achieved, resulting in low overall efficiency of rice soaking and being difficult to meet the requirements of large-scale and high-efficiency rice processing production, with obvious limitations. Summary of the Invention

[0004] The purpose of the present invention is to provide a rice soaking device and process for improving the quality of instant rice to solve the problems raised in the above background art.

[0005] The technical solution of the present invention is: a rice soaking device for improving the quality of instant rice, including a frame base. On the top of the frame base, a purified water tank, a moving water tank, a constant temperature tank and a draining tank are fixedly installed in sequence. It also includes;

[0006] A feeding component. The feeding component is arranged above the frame base. The feeding component includes two pairs of side frames fixedly installed on the surface of the frame base, and a pair of tension rollers are rotatably installed between each pair of side frames. Above the frame base, a pair of cross beams are also arranged, and hanging frames are fixedly installed at the bottoms of the cross beams. Horizontal extension tubes are fixedly installed at the bottoms of the hanging frames. A pressing roller is rotatably installed in each extension tube. A transmission belt is sleeved jointly by multiple pressing rollers and tension rollers. A passing port is formed between every two opposite pressing rollers;

[0007] Multiple suspension components, which are equidistantly arranged on the surface of the conveyor belt;

[0008] Multiple crankshafts, each of which is rotatably installed between two opposite extension tubes, and the crankshafts movably penetrate through the pressure rollers. A driving component is arranged on one side of the multiple crankshafts.

[0009] Preferably, each of the suspension components includes a rubber seat, and a pair of piston rods are fixedly installed on one side of the rubber seat. An end cylinder is slidably installed on each piston rod. A vibration spring I is fixedly installed between the piston rod and the end cylinder, and an extension plate is fixedly installed at the bottom of each end cylinder. Hooks are fixedly installed on both sides of the extension plate.

[0010] Preferably, it further includes a net box for placing rice. The top of the net box is installed with a box cover through a hinge, and a pull rod is fixedly installed on the box cover. A threaded bolt is arranged between the box cover and the net box. A pair of mounting seats are fixedly installed on the top of the net box, and a pair of connecting arms are movably rotatably installed on each mounting seat. The ends of each pair of connecting arms are jointly fixedly installed with a top plate, and a pair of hanging holes for cooperating with the hooks are formed on the top plate.

[0011] Preferably, the driving component includes a worm arranged on one side of the multiple crankshafts, and a rotary motor is fixedly installed at one end of the worm. The rotary motor is fixedly connected to the adjacent side frame. A worm gear meshing with the worm is fixedly installed at one end of each crankshaft. The lead angle between the worm and the worm gear is less than the friction angle. A driving motor is fixedly installed on one side of one of the side frames, and the output shaft of the driving motor is fixedly connected to the adjacent tensioning roller.

[0012] Preferably, L-shaped cavity plates are arranged inside the moving water tank and the constant temperature tank, and a pair of inclined piston connecting rods are fixedly installed at the bottom of each L-shaped cavity plate. A pair of inclined inclined cylinders are fixedly installed at the inner bottom of the moving water tank and the constant temperature tank, and the piston connecting rods are slidably matched with the inner walls of the inclined cylinders. A vibration spring II is fixedly connected between the inner bottom of the inclined cylinder and the piston connecting rod. Liquid outlet holes are evenly distributed on the surface of the L-shaped cavity plate.

[0013] Preferably, ultrasonic oscillators are fixedly installed on both sides of each L-shaped cavity plate.

[0014] Preferably, circulation pumps are fixedly installed at positions of the frame base close to the moving water tank and the constant temperature tank. The input end and the output end of the circulation pump are respectively fixedly communicated with a liquid suction pipe and a vertical pipe. The end parts of the two liquid suction pipes respectively fixedly penetrate through the moving water tank and the constant temperature tank and are fixedly communicated with a liquid suction plate.

[0015] Preferably, pressure valves are fixedly installed on both of the vertical pipes and respectively penetrate through the moving water tank and the constant temperature tank, and corrugated hoses are fixedly connected between the ends of the vertical pipes and the L-shaped cavity plates.

[0016] Preferably, a submersible pump is arranged at the inner bottom of the water drainage tank, and the output end of the submersible pump is fixedly communicated with a liquid return pipe. The other end of the liquid return pipe fixedly penetrates through the water purification tank and is fixedly communicated with a liquid blowing horizontal pipe. A side pipe with a valve is fixedly communicated with one side of the liquid return pipe, and the side pipe with a valve is fixedly communicated with an external liquid supplementing device. An impurity removal through groove is formed in one side of the water purification tank. A plurality of siphons are fixedly arranged among the water purification tank, the moving water tank and the constant temperature tank. A constant temperature heating rod is arranged in the constant temperature tank.

[0017] The present invention also discloses a rice soaking process for improving the quality of instant rice. Based on the above rice soaking device, the process comprises the following steps:

[0018] S1. Add fruit fermentation extract into the water purification tank, the moving water tank and the constant temperature tank;

[0019] S2. Control the temperature in the constant temperature tank to keep the temperature of the fruit fermentation extract at 30°C - 40°C;

[0020] S3. Load the rice into the net box, hang the net box on the hanging assembly, and drive the net box to sequentially pass through the water purification tank, the moving water tank, the constant temperature tank and the water drainage tank through the conveyor belt;

[0021] S4. Utilize the driving assembly to drive the crankshaft to rotate, and promote the net box to shake through it;

[0022] S5. Load and unload the net boxes at both ends of the device.

[0023] By improving, the present invention provides a rice soaking device and process for improving the quality of instant rice. Compared with the prior art, the following improvements and advantages are achieved:

[0024] First: The water purification tank provided by the present invention is used for soaking rice at normal temperature and removing impurities in the rice at the same time. The moving water tank is arranged to increase the flow rate of the fermentation liquid and enhance the penetration of the fermentation liquid into the rice. The constant temperature tank utilizes the constant temperature heating rod inside to keep the internal temperature at 30°C - 40°C to activate the enzyme and polyphenol activities in the fermentation liquid;

[0025] Second: The through-port provided by the present invention facilitates the hanging assembly to avoid movement interference with the arranged pressure rollers when moving along with the conveyor belt. Furthermore, the conveyor belt can quickly drive the subsequent net boxes to sequentially pass through the water purification tank, the moving water tank, the constant temperature tank and the water drainage tank through the hanging assembly, thereby greatly improving the efficiency of the rice soaking; at the same time, it also facilitates the loading and unloading.

[0026] Thirdly: When the conveyor belt sends the net box into the corresponding bin type, the drive motor stops running. At the same time, the rotary motor starts and drives the worm to rotate. Through the transmission cooperation of the worm gear, the crankshaft is driven to rotate, thereby causing the net box to vibrate, and then improving its soaking and draining efficiency.

[0027] Fourthly: The present invention utilizes a pressure valve provided on the vertical pipe, in cooperation with a set circulation pump, to enable the L-shaped cavity plate to discharge liquid at a fixed frequency and form a similar pulse effect. At the same time, during the liquid discharge process, it will be subjected to a reaction force at a fixed frequency. And in cooperation with the set vibration spring two, the L-shaped cavity plate moves along the axial direction of the piston connecting rod. Thereby, the action range of the L-shaped cavity plate can be improved. At the same time, it can also drive the ultrasonic oscillators on both sides to move synchronously, increasing its action range and playing a promoting effect on the soaking of rice.

[0028] In summary: Compared with the traditional static soaking, the present invention can effectively increase the coherence of rice soaking and processing, improve the penetration efficiency through dynamic circulation, shorten the soaking time to 1 / 3, and can significantly improve the flavor uniformity of instant rice, with a soft texture and no adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0030] Figure 1 It is a schematic three-dimensional structure view of the whole of the present invention from the first perspective;

[0031] Figure 2 It is a schematic three-dimensional structure view of the whole of the present invention from the second perspective;

[0032] Figure 3 It is a schematic three-dimensional structure view of the net box of the present invention;

[0033] Figure 4 It is a schematic three-dimensional structure view of the rubber seat of the present invention;

[0034] Figure 5 It is a schematic three-dimensional structure view of the hanger of the present invention;

[0035] Figure 6 For the present invention Figure 5 The enlarged structure view at A in

[0036] Figure 7 It is a schematic three-dimensional structure view of the conveyor belt of the present invention;

[0037] Figure 8 Schematic diagram of the three-dimensional structure of the water purification tank, moving water tank, constant temperature tank and water drainage tank of the present invention;

[0038] Figure 9 Schematic diagram of the three-dimensional structure of the L-shaped cavity plate of the present invention;

[0039] Figure 10 For the present invention Figure 9 Enlarged structure diagram at position B in

[0040] Figure 11 Schematic diagram of the three-dimensional structure of the extension tube and the pressing roller of the present invention;

[0041] Figure 12 For the present invention Figure 11 Enlarged structure diagram at position C in

[0042] Reference numerals:

[0043] 1, frame base; 101, water purification tank; 102, moving water tank; 103, constant temperature tank; 104, water drainage tank; 105, siphon; 106, impurity removal through groove; 2, side frame; 201, tensioning roller; 202, transmission belt; 203, drive motor; 3, rubber seat; 301, end cylinder; 302, piston rod; 303, vibration spring I; 304, extension plate; 305, hook; 4, net box; 401, box cover; 402, pull rod; 403, mounting seat; 404, connecting arm; 405, top plate; 406, hanging hole; 5, cross beam; 501, hanging bracket; 502, extension tube; 503, pressing roller; 504, crankshaft; 505, worm gear; 6, rotating motor; 601, worm; 7, return liquid pipe; 701, submersible pump; 702, liquid blowing cross tube; 8, side tube with valve; 9, circulation pump; 901, liquid extraction pipe; 902, liquid extraction plate; 903, pressure valve; 904, corrugated hose; 905, vertical tube; 10, L-shaped cavity plate; 11, liquid outlet hole; 12, ultrasonic oscillator; 13, inclined cylinder; 131, piston connecting rod; 132, vibration spring II; 14, through port. Detailed implementation manners

[0044] The present invention will be described in detail below. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0045] The present invention provides an improved rice soaking device and process for improving the quality of instant rice. The technical solution of the present invention is:

[0046] Embodiment 1:

[0047] As Figures 1 to 12 shown, an embodiment of the present invention provides a rice soaking device for improving the quality of instant rice, which includes a frame base 1. A water purification bin 101, a moving water bin 102, a constant temperature bin 103, and a water draining bin 104 are successively and fixedly installed on the top of the frame base 1. With the above structure, the water purification bin 101 provided is used for soaking rice at room temperature and removing impurities in the rice at the same time. And the moving water bin 102 provided increases the penetration of the fermentation broth into the rice by increasing the flow rate of the fermentation broth. The constant temperature bin 103 provided uses the internal constant temperature heating rod to keep the internal temperature at 30°C - 40°C to activate the enzymes and polyphenol activities in the fermentation broth. It also includes;

[0048] a feeding component, which is arranged above the frame base 1. The feeding component includes two pairs of side frames 2 fixedly installed on the surface of the frame base 1, and a pair of tension rollers 201 are rotatably installed between each pair of side frames 2. A pair of cross beams 5 are also arranged above the frame base 1, and hanging frames 501 are fixedly installed at the bottoms of the cross beams 5. Horizontal extension tubes 502 are fixedly installed at the bottoms of the hanging frames 501. A pressure roller 503 is rotatably installed in each extension tube 502. A transmission belt 202 is sleeved on multiple pressure rollers 503 and tension rollers 201 together. A passing port 14 is formed between every two opposite pressure rollers 503;

[0049] a plurality of hanging components, which are arranged on the surface of the transmission belt 202 at equal intervals; With the above structure, the passing port 14 provided facilitates the hanging components to avoid movement interference with the set pressure rollers 503 when following the transmission belt 202 to move. Furthermore, the transmission belt 202 provided can quickly drive the subsequent net boxes 4 to pass through the water purification bin 101, the moving water bin 102, the constant temperature bin 103, and the water draining bin 104 in sequence through the hanging components, effectively increasing the coherence of rice soaking and processing, and thus greatly improving the efficiency of this rice soaking. At the same time, it also facilitates the loading and unloading.

[0050] a plurality of crankshafts 504, each crankshaft 504 is rotatably installed between two opposite extension tubes 502, and the crankshaft 504 movably penetrates through the pressure roller 503. A driving component is arranged on one side of the plurality of crankshafts 504; The plurality of crankshafts 504 provided can rotate under the action of the driving component, and then can regularly contact the transmission belt 202 below and cause the net box 4 to vibrate, thereby improving its soaking and draining efficiency.

[0051] Further, each suspension component includes a rubber seat 3, and a pair of piston rods 302 are fixedly installed on one side of the rubber seat 3. A end cylinder 301 is slidably installed on each piston rod 302. A first vibration spring 303 is fixedly installed between the piston rod 302 and the end cylinder 301. And a extension plate 304 is fixedly installed at the bottom of each end cylinder 301. Hooks 305 are fixedly installed on both sides of the extension plate 304. With the above structure, since the piston rod 302 is slidably connected to the end cylinder 301 and the first vibration spring 303 is arranged, it can cause the net cage 4 to shake when subjected to an external force.

[0052] Further, it further includes a net cage 4 for placing rice. The top of the net cage 4 is installed with a box cover 401 through a hinge. And a pull rod 402 is fixedly installed on the box cover 401. A threaded bolt is arranged between the box cover 401 and the net cage 4. A pair of mounting seats 403 are fixedly installed on the top of the net cage 4. And a pair of connecting arms 404 are movably installed on each mounting seat 403 by rotation. The ends of each pair of connecting arms 404 are jointly fixedly installed with a top plate 405. And a pair of hanging holes 406 for cooperating with the hooks 305 are opened on the top plate 405. With the above structure, through the arranged connecting arms 404 and top plate 405, it is convenient to connect the net cage 4 with the suspension components.

[0053] Further, Figure 1 、 Figure 6 and Figure 7 As shown in

[0054] As a further solution of the present invention, as Figures 9 - 10As shown in the figure, L-shaped cavity plates 10 are provided inside both the moving water tank 102 and the constant temperature tank 103. A pair of inclined piston connecting rods 131 are fixedly installed at the bottom of each L-shaped cavity plate 10. A pair of inclined cylinders 13 are fixedly installed at the inner bottom of the moving water tank 102 and the constant temperature tank 103. The piston connecting rod 131 is slidably fitted with the inner wall of the cylinder 13. A second vibration spring 132 is fixedly connected between the inner bottom of the cylinder 13 and the piston connecting rod 131. Liquid outlet holes 11 are evenly distributed on the surface of the L-shaped cavity plate 10.

[0055] Further, as Figure 9 shown in the figure, ultrasonic oscillators 12 are fixedly installed on both sides of each L-shaped cavity plate 10. By setting the ultrasonic oscillators 12, the liquid penetration effect can be further improved through micro-vibration.

[0056] Further, circulation pumps 9 are fixedly installed at positions of the frame base 1 close to the moving water tank 102 and the constant temperature tank 103 respectively. The input end and the output end of the circulation pump 9 are fixedly connected with a liquid suction pipe 901 and a vertical pipe 905 respectively. The end parts of the two liquid suction pipes 901 respectively penetrate through the moving water tank 102 and the constant temperature tank 103 and are fixedly connected with a liquid suction plate 902.

[0057] With the above structure, by arranging the circulation pump 9 below the moving water tank 102 and the constant temperature tank 103, the flow rate inside the moving water tank 102 and the constant temperature tank 103 can be effectively increased, thereby improving the soaking effect of rice.

[0058] Further, pressure valves 903 are fixedly installed on both vertical pipes 905 and respectively penetrate through the inside of the moving water tank 102 and the constant temperature tank 103. In order to avoid interference between the vertical pipes 905 and the movement of the L-shaped cavity plates 10, a corrugated hose 904 is fixedly connected between the end parts of the vertical pipes 905 and the L-shaped cavity plates 10; with the above structure, by setting the pressure valves 903 on the vertical pipes 905 and cooperating with the set circulation pump 9, the L-shaped cavity plates 10 can perform fixed-frequency liquid outlet and form a similar pulse effect; at the same time, during the liquid outlet process, a reaction force will be received at a fixed frequency; and cooperating with the set second vibration spring 132, the L-shaped cavity plates 10 move along the axial direction of the piston connecting rods 131; thereby the action range of the L-shaped cavity plates 10 can be increased; at the same time, the ultrasonic oscillators 12 on both sides can also be driven to move synchronously, increasing their action range, and playing a promoting role in soaking rice.

[0059] Furthermore, a submersible pump 701 is provided at the inner bottom of the water drainage bin 104, and the output end of the submersible pump 701 is fixedly connected and communicated with a liquid return pipe 7. The other end of the liquid return pipe 7 fixedly penetrates through the water purification bin 101 and is fixedly connected and communicated with a liquid blowing horizontal pipe 702. One side of the liquid return pipe 7 is fixedly connected and communicated with a side pipe 8 with a valve, and the side pipe 8 with a valve is fixedly connected and communicated with an external liquid supplementing device. At the same time, a one-way valve is installed on the liquid return pipe 7, and the output direction of the one-way valve is from the water drainage bin 104 towards the water purification bin 101 to ensure that when the side pipe 8 with a valve supplements liquid, it can smoothly enter the water purification bin 101; an impurity removal through groove 106 is provided on one side of the water purification bin 101, and a plurality of siphon pipes 105 are fixedly arranged between the water purification bin 101, the moving water bin 102, and the constant temperature bin 103. By using the provided siphon pipes 105, it can be ensured that the water levels in the moving water bin 102, the constant temperature bin 103, and the water purification bin 101 are the same. A constant temperature heating rod (not shown in the figure) is provided in the constant temperature bin 103, and the provided constant temperature heating rod can keep the constant temperature bin 103 at 30°C - 40°C; at the same time, through the above structure, by using the provided submersible pump 701, the water liquid in the water drainage bin 104 can be pumped out and sent into the liquid blowing horizontal pipe 702. When the liquid blowing horizontal pipe 702 discharges liquid, the impurities floating on the water surface can be discharged through the impurity removal through groove 106.

[0060] Working principle: During use, the rice to be soaked is loaded into the net box 4, and the box cover 401 is closed. The net box 4 is suspended on the suspension assembly. Specifically, through the provided connecting arm 404 and the top plate 405, the top plate 405 is suspended on the hook 305 through the hanging hole 406; when the driving motor 203 operates, it can drive the adjacent tensioning roller 201 to rotate, thereby realizing the driving of the conveyor belt 202.

[0061] And through the suspension assembly, drive multiple cages 4 to pass through the purification bin 101, the moving water bin 102, the constant temperature bin 103, and the draining bin 104 in sequence, effectively increasing the coherence of the rice soaking process, and thus greatly improving the efficiency of the rice soaking; at the same time, it is also convenient for loading and unloading; when the conveyor belt 202 sends the cage 4 into the corresponding bin, the drive motor 203 stops running, and at the same time, the rotary motor 6 starts and drives the worm 601 to rotate. Through the transmission cooperation of the worm gear 505, drive the crankshaft 504 to rotate. Utilize the conveyor belt 202 directly below the crankshaft 504 and transfer the acting force to the suspension assembly. Since the piston rod 302 is slidably connected to the end cylinder 301, and the vibration spring one 303 is arranged in cooperation, it can cause the cage 4 to vibrate, thereby improving its soaking and draining efficiency; by setting a pressure valve 903 on the vertical pipe 905 and cooperating with the circulating pump 9, it can make the L-shaped cavity plate 10 discharge liquid at a fixed frequency and form a similar pulse effect; at the same time, during the liquid discharge process, it will be periodically subjected to a reaction force; and cooperate with the vibration spring two 132 arranged to make the L-shaped cavity plate 10 move along the axial direction of the piston connecting rod 131; thereby improving the action range of the L-shaped cavity plate 10; at the same time, it can also drive the ultrasonic oscillators 12 on both sides to move synchronously, increasing its action range and promoting the soaking of rice.

[0062] By using the submersible pump 701 provided, the water liquid in the draining bin 104 can be pumped out and sent into the liquid blowing cross pipe 702. When the liquid blowing cross pipe 702 discharges liquid, the impurities floating on the water surface can be discharged through the impurity removal through slot 106.

[0063] Embodiment 2:

[0064] This embodiment discloses a rice soaking process for improving the quality of instant rice, including the following steps:

[0065] S1. Add fruit fermentation extract in the purification bin 101, the moving water bin 102, and the constant temperature bin 103;

[0066] S2. Control the temperature in the constant temperature bin 103 to keep the temperature of the fruit fermentation extract at 30°C - 40°C;

[0067] S3. Load the rice into the cage 4 and hang it on the suspension assembly, and drive the cage 4 to pass through the purification bin 101, the moving water bin 102, the constant temperature bin 103, and the draining bin 104 in sequence through the conveyor belt 202;

[0068] S4. Use the drive assembly to drive the crankshaft 504 to rotate and promote the vibration of the cage 4 through it;

[0069] S5. Load and unload the cages 4 at both ends of the device.

[0070] The foregoing description enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rice soaking device for improving the quality of instant rice, comprising a frame base (1). The top of the frame base (1) is successively and fixedly installed with a purified water storage tank (101), a moving water storage tank (102), a constant temperature storage tank (103), and a water draining storage tank (104), characterized in that, Further included are; A feeding component, which is arranged above the frame base (1). The feeding component includes two pairs of side frames (2) fixedly installed on the surface of the frame base (1), and a pair of tension rollers (201) are rotatably installed between each pair of side frames (2). A pair of cross beams (5) are further arranged above the frame base (1), and hanging frames (501) are fixedly installed at the bottoms of the cross beams (5). Horizontally arranged extension tubes (502) are fixedly installed at the bottoms of the hanging frames (501). A pressure roller (503) is rotatably installed in each extension tube (502). A transmission belt (202) is sleeved on multiple pressure rollers (503) and tension rollers (201) together. A passing port (14) is formed between every two opposite pressure rollers (503); Multiple hanging components, which are arranged at equal intervals on the surface of the transmission belt (202); Multiple crankshafts (504), each of which is rotatably installed between two opposite extension tubes (502), and the crankshaft (504) movably penetrates through the pressure roller (503). A driving component is arranged on one side of multiple crankshafts (504); The driving component includes a worm (601) arranged on one side of multiple crankshafts (504), and a rotary motor (6) is fixedly installed at one end of the worm (601). The rotary motor (6) is fixedly connected to the adjacent side frame (2). A worm gear (505) meshing with the worm (601) is fixedly installed at one end of each crankshaft (504). The lead angle between the worm (601) and the worm gear (505) is less than the friction angle. A driving motor (203) is fixedly installed on one side of one of the side frames (2), and the output shaft of the driving motor (203) is fixedly connected to the adjacent tension roller (201). L-shaped cavity plates (10) are arranged inside the moving water tank (102) and the constant temperature tank (103), and a pair of inclined piston connecting rods (131) are fixedly installed at the bottom of each L-shaped cavity plate (10). A pair of inclined cylinders (13) are fixedly installed at the inner bottoms of the moving water tank (102) and the constant temperature tank (103), and the piston connecting rod (131) is slidably matched with the inner wall of the inclined cylinder (13). A second vibration spring (132) is fixedly connected between the inner bottom of the inclined cylinder (13) and the piston connecting rod (131). Liquid outlet holes (11) are evenly distributed on the surface of the L-shaped cavity plate (10).

2. The rice soaking device for improving the quality of instant rice according to claim 1, wherein: Each hanging component includes a rubber seat (3), and a pair of piston rods (302) are fixedly installed on one side of the rubber seat (3). An end cylinder (301) is slidably installed on each piston rod (302). A first vibration spring (303) is fixedly installed between the piston rod (302) and the end cylinder (301). An extension plate (304) is fixedly installed at the bottom of each end cylinder (301). Hooks (305) are fixedly installed on both sides of the extension plate (304).

3. An apparatus for soaking rice to improve the quality of instant rice according to claim 2, characterized in that: It further includes a cage (4) for placing rice. The top of the cage (4) is installed with a lid (401) through a hinge, and a pull rod (402) is fixedly installed on the lid (401). A threaded bolt is arranged between the lid (401) and the cage (4). A pair of mounting seats (403) are fixedly installed on the top of the cage (4), and a pair of connecting arms (404) are rotatably installed on each mounting seat (403). The ends of each pair of connecting arms (404) are jointly fixedly installed with a top plate (405), and a pair of hanging holes (406) for cooperating with the hooks (305) are formed on the top plate (405).

4. An apparatus for soaking rice for improving the quality of instant rice according to claim 1, wherein: Ultrasonic oscillators (12) are fixedly installed on both sides of each L-shaped cavity plate (10).

5. An apparatus for soaking rice to improve the quality of instant rice according to claim 4, characterized in that: Circulation pumps (9) are fixedly installed at positions of the frame base (1) close to the moving water tank (102) and the constant temperature tank (103). The input end and the output end of each circulation pump (9) are respectively fixedly communicated with a liquid suction pipe (901) and a vertical pipe (905). The ends of the two liquid suction pipes (901) respectively penetrate through the moving water tank (102) and the constant temperature tank (103) and are fixedly communicated with a liquid suction plate (902).

6. The rice soaking device for improving the quality of instant rice according to claim 5, characterized in that: Pressure valves (903) are fixedly installed on the two vertical pipes (905) and respectively penetrate into the moving water tank (102) and the constant temperature tank (103). A corrugated hose (904) is fixedly communicated between the end of the vertical pipe (905) and the L-shaped cavity plate (10).

7. An apparatus for soaking rice to improve the quality of instant rice according to claim 1, characterized in that: A submersible pump (701) is arranged at the inner bottom of the water draining tank (104). The output end of the submersible pump (701) is fixedly communicated with a liquid return pipe (7). The other end of the liquid return pipe (7) penetrates through the purified water tank (101) and is fixedly communicated with a liquid blowing horizontal pipe (702). A side pipe with a valve (8) is fixedly communicated with one side of the liquid return pipe (7), and the side pipe with a valve (8) is fixedly communicated with an external liquid supplement device. An impurity removal through groove (106) is formed on one side of the purified water tank (101). A plurality of siphons (105) are fixedly arranged between the purified water tank (101), the moving water tank (102) and the constant temperature tank (103). A constant temperature heating rod is arranged in the constant temperature tank (103).

8. A rice soaking process for improving the quality of instant rice, which is based on the rice soaking device described in any one of claims 3-7, and is characterized in that: It includes the following steps: S1. Add fruit fermentation extract into the purified water tank (101), the moving water tank (102) and the constant temperature tank (103). S2. Control the temperature in the constant temperature tank (103) to keep the temperature of the fruit fermentation extract at 30°C - 40°C. S3. Load the rice into the cage (4), hang the cage (4) on the hanging assembly, and drive the cage (4) to pass through the purified water tank (101), the moving water tank (102), the constant temperature tank (103) and the water draining tank (104) in sequence through the conveyor belt (202). S4. Use the driving assembly to drive the crankshaft (504) to rotate and promote the cage (4) to vibrate through the crankshaft (504). S5. Load and unload the cages (4) at both ends of the device.

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