Energy-saving grinding treatment equipment and process for processing instant food raw materials

Abstract

The invention relates to the technical field of food processing, and discloses an energy-saving type grinding treatment device and technology for processing instant food raw materials, the energy-saving type grinding treatment device for processing the instant food raw materials comprises a colloid mill main body, the colloid mill main body comprises a hopper and a grinding part, and the colloid mill main body further comprises an energy-saving unit; the top face of the outer wall of the outer pipe is fixedly connected with air inlet fan blades, a water wheel driving mechanism is arranged on the lower sides of the air inlet fan blades, and the bottom of the outer wall of the outer pipe is fixedly connected with a water mist spraying unit. The airflow drives water mist to be sprayed out, the water mist evenly humidifies falling raw materials, friction force among the raw materials is reduced, the grinding efficiency and fineness can be greatly improved, the temperature rise of a grinding cavity caused by heat generated by friction in the grinding process can be effectively restrained, meanwhile, the other part of water flow passes through a spiral heat dissipation pipe, and the heat dissipation efficiency is improved. Heat emitted by the motor is absorbed through the heat conduction effect, active cooling of the energy-saving motor is achieved, and the energy-saving and emission-reducing effects are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of food processing, and particularly to an energy-saving grinding and processing device and process for processing convenience food raw materials. Background Art

[0002] In the processing of convenience food raw materials, grinding equipment is of great significance. Its key function is to process raw materials into particulate or powdery materials that meet the requirements of product form, taste, and process. A colloid mill belongs to a precision grinding equipment and can pulverize and refine convenience food raw materials to the micron level. In practical applications, it is often used for processing instant noodle sauce packets, vermicelli starch slurry, etc. After fine grinding, it can significantly enhance the richness of the soup base and improve the fineness of the taste.

[0003] The colloid mill relies on the shearing and grinding action between a high-speed rotating rotor and a stator to achieve fine processing of raw materials. However, it is only applicable to wet raw materials. For raw materials with poor wetness, water needs to be added for dilution during grinding, which can not only prevent the raw materials from gelatinizing due to excessive temperature in the grinding chamber but also avoid accelerated wear of the rotor due to excessive friction.

[0004] Existing technologies mostly set up a water addition system above the hopper to dilute the raw materials. However, this method has the following defects: during grinding, the raw materials and water are not evenly mixed, resulting in different ratios of the two at different positions, and further causing uneven grinding force in the grinding chamber. In some areas, the raw materials are difficult to grind due to lack of water, and it is necessary to extend the grinding time or grind multiple times, increasing energy consumption and production costs; while in the area where dry raw materials are concentrated, due to the lack of lubrication and heat dissipation of water, the heat generated during grinding is difficult to dissipate, which will cause the temperature in the grinding chamber to be too high, resulting in gelatinization and deterioration of the raw materials. Summary of the Invention

[0005] In view of the problems in the prior art that the humidity uniformity of the raw materials is inconsistent, resulting in an increase in grinding time, accelerated wear of the grinding equipment, and a reduction in the processing effect of the raw materials, an energy-saving grinding and processing device for processing convenience food raw materials is proposed.

[0006] Its purpose is to evenly scatter the raw materials while the water mist evenly humidifies the falling raw materials in equal amounts, reducing the friction of the raw materials, improving the grinding efficiency, and the effect after processing the raw materials.

[0007] The technical solution of the present invention is an energy-saving grinding processing device for the processing of convenient food raw materials, including a colloid mill main body. The colloid mill main body includes a hopper and a grinding component. The colloid mill main body further includes an energy-saving unit. A conveying pipe is vertically rotatably arranged in the hopper. The conveying pipe includes an outer pipe, and an inner pipe is sleeved inside the outer pipe. Two partition plates are fixedly connected between the inner pipe and the outer pipe. The partition plates cooperate with the outer pipe and the inner pipe to form two conveying cavities. A feed fan blade is fixedly connected to the top surface of the outer wall of the outer pipe. A water wheel driving mechanism is arranged below the feed fan blade. The water wheel driving mechanism is used to drive the conveying pipe to rotate, and a water supply component is commonly connected between the water wheel driving mechanism and the outer pipe. A water mist spraying unit is fixedly connected to the bottom of the outer wall of the outer pipe. The water mist spraying unit includes a rotating table fixedly connected to the outer wall of the outer pipe. A water mist system is arranged inside the rotating table. The water mist system includes two annular grooves opened on the inner wall of the rotating table and a plurality of fine holes opened inside the rotating table. One end of each fine hole communicates with the corresponding annular groove. The other end of the upper fine hole penetrates through the rotating table, and the other end of the lower fine hole is provided with an annular atomizer. The annular atomizer is arranged on the inner wall of the upper fine hole. One of the conveying cavities communicates with the feed fan blade and the upper annular groove at both ends respectively, and the other conveying cavity communicates with the water supply component and the lower annular groove at both ends respectively.

[0008] Further, the energy-saving unit includes a protective cover, and an energy-saving motor is installed inside the protective cover. A spiral heat dissipation pipe is wound around the outer wall of the energy-saving motor.

[0009] Further, both ends of the outer wall of the outer pipe are movably sleeved with support frames. The lower support frame is in abutting cooperation with the inner wall of the hopper, and the end of the upper support frame is hinged with a clamp. The clamp is fixedly installed at the upper port of the hopper.

[0010] Further, the water wheel driving mechanism includes an annular water tank fixedly installed on the upper support frame. A water wheel member is hermetically and rotatably connected inside the annular water tank. A water inlet pipe and a water outlet pipe are fixedly communicated with the annular water tank. The other end of the water inlet pipe is connected to an external water supply device, and the other end of the water outlet pipe is communicated with the spiral heat dissipation pipe. An annular cavity is opened on the inner side wall of the annular water tank. An annular plate is arranged inside the annular cavity. The outer wall of the annular plate is fixedly connected to the inner wall of the water wheel member, and the inner wall of the annular plate is fixedly connected to the outer wall of the outer pipe.

[0011] Further, a plurality of tooth grooves are annularly and equally spaced on the top surface of the annular plate. A braking rod hinged to the annular water tank is arranged above the annular plate. The lower end of the braking rod is in sliding contact with the top surface of the annular plate.

[0012] Further, the water supply member includes a connecting pipe fixedly communicated with the annular water tank. The other end of the connecting pipe is fixedly communicated with a sleeve. The cavity of the sleeve is communicated with the corresponding conveying cavity. Both ends of the inner wall of the sleeve are hermetically and rotatably connected with sealing ring seats, and the sealing ring seats are fixedly sleeved on the outer wall of the outer pipe.

[0013] Further, the rotating table is composed of two rotating plates in an annular structure. The top surface of the rotating plate is convex in a frustum shape, the bottom surface of the rotating plate is concave in a frustum shape, and the arc side surface of the rotating plate is inclined, and the diameter of the upper rotating plate is larger than that of the lower rotating plate.

[0014] Further, a plurality of diversion grooves are formed on the top surface of the rotating table. The plurality of diversion grooves are distributed at equal intervals in a ring shape, and the diversion grooves are inclined.

[0015] Further, the top surface of the inner pipe passes through the outer pipe and extends above the intake fan blade. A discharge fan blade is arranged below the inner pipe, and the discharge fan blade is fixedly installed on the bottom surface of the rotating table.

[0016] Another object of the present invention is to provide a convenient food raw material processing technology, and the purpose is to keep the raw materials evenly scattered and humidify the scattered and falling raw materials evenly and equally.

[0017] To achieve the above object, the present invention provides the following technical solutions: A convenient food raw material processing technology includes the following steps: S1. The energy-saving unit drives the rotor to rotate, and at the same time, an external water supply device supplies water to the water wheel driving mechanism; S2. The intake fan blade rotates to compress and send the external air into the upper fine holes. The water wheel driving mechanism drives part of the water into the lower fine holes, and then the water flows into the upper fine holes. The air flow drives the water mist of the annular atomizer to spray towards the grinding cavity; S3. Put the raw materials of the convenient food into the hopper. When the raw materials enter the grinding cavity, the rotating table rotates and sprays water mist to evenly cover the raw materials. Then, the rotor and the stator cooperate to finely grind the raw materials, and the ground raw materials are discharged through the discharge port.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. When the water flow drives the conveying pipe to rotate through the water wheel drive mechanism, the intake fan blades rotate to compress the outside air and convey the air flow into the rotating table. Part of the water enters the annular atomizer, and the air flow drives the water mist to spray out. At the same time, the rotating table rotates to radially scatter the raw materials, so that the water mist evenly humidifies the falling raw materials, significantly reducing the friction between the raw materials. This can not only greatly improve the grinding efficiency and fineness, but also effectively inhibit the temperature rise in the grinding chamber caused by heat generated by friction during the grinding process. At the same time, another part of the water flow passes through the spiral heat dissipation pipe and absorbs the heat dissipated by the motor through heat conduction, realizing the active cooling of the energy-saving motor and improving the energy conservation and emission reduction effect.

[0019] 2. By forming a height difference between the diversion groove and the top surface of the rotating table, the raw materials will obtain an additional acceleration due to the change in potential energy caused by the height difference. In addition, the inclination angles of adjacent diversion grooves are different, and when the raw materials pass through different diversion grooves, their ejection angles and forces change differently. This gradient design makes the raw materials form a staggered parabolic trajectory in space, further improving the mixing uniformity of the water mist and the raw materials, and ensuring that each portion of the raw materials can obtain an equal amount of humidification treatment.

[0020] 3. By driving the exhaust fan blades to rotate through the rotation of the conveying pipe, the heat accumulated in the grinding chamber can be discharged outward through the inner pipe cavity, and in cooperation with the air flow sprayed into the grinding chamber through the fine holes, the directional air flow in the grinding chamber is realized, further improving the heat dissipation and cooling effect. By making multiple uses of the same water, multi-directional heat dissipation and cooling are achieved, effectively reducing the energy consumption of the equipment. Brief Description of the Drawings

[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the energy-saving grinding processing equipment for convenience food raw materials of the present invention; Figure 2 It is a schematic diagram of the conveying pipe and hopper structure of the energy-saving grinding processing equipment for convenience food raw materials of the present invention; Figure 3 It is a sectional schematic diagram of the conveying pipe structure of the energy-saving grinding processing equipment for convenience food raw materials of the present invention; Figure 4 It is a schematic diagram of the water wheel drive mechanism structure of the energy-saving grinding processing equipment for convenience food raw materials of the present invention; Figure 5 It is a schematic diagram of the energy-saving unit structure of the energy-saving grinding processing equipment for convenience food raw materials of the present invention; Figure 6 It is a sectional schematic diagram of the water wheel drive mechanism and water supply component of the energy-saving grinding processing equipment for convenience food raw materials of the present invention; Figure 7 For the energy-saving grinding processing equipment for convenience food raw materials of the present invention Figure 6 The enlarged schematic diagram of the structure at A in Figure 8 Schematic cross-sectional view of the rotating table structure of the energy-saving grinding processing equipment for convenient food raw material processing according to the present invention; Figure 9 Schematic diagram of the rotating table and diversion groove structure of the energy-saving grinding processing equipment for convenient food raw material processing according to the present invention; Figure 10 Schematic diagram of the annular atomizer structure of the energy-saving grinding processing equipment for convenient food raw material processing according to the present invention.

[0022] In the figure: 1, colloid mill main body; 2, conveying pipe; 21, outer pipe; 22, inner pipe; 23, conveying cavity; 3, support frame; 4, fixture; 5, intake fan blade; 6, water wheel drive mechanism; 61, annular water tank; 62, water inlet pipe; 63, water outlet pipe; 64, water wheel part; 7, water supply part; 71, connecting pipe; 72, sleeve; 73, sealing ring seat; 8, water mist spraying unit; 81, rotating table; 82, annular groove; 83, fine hole; 84, annular atomizer; 85, diversion groove; 9, annular plate; 91, tooth groove; 10, brake rod; 11, exhaust fan blade; 12, energy-saving unit; 121, protective cover; 122, energy-saving motor; 123, spiral heat dissipation pipe. Specific embodiments

[0023] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings of the specification.

[0024] Example 1, referring to Figures 1-8 , which is the first embodiment of the present invention, provides an energy-saving grinding processing equipment for convenient food raw material processing, including a colloid mill main body 1. The colloid mill main body 1 includes a hopper and a grinding component. The colloid mill main body 1 further includes an energy-saving unit 12. A conveying pipe 2 is vertically rotatably arranged in the hopper. The conveying pipe 2 includes an outer pipe 21. An inner pipe 22 is sleeved in the outer pipe 21. Two partition plates are fixedly connected between the inner pipe 22 and the outer pipe 21. The partition plates cooperate with the outer pipe 21 and the inner pipe 22 to form two conveying cavities 23. The top surface of the outer wall of the outer pipe 21 is fixedly connected with an intake fan blade 5. A water wheel drive mechanism 6 is arranged below the intake fan blade 5. The water wheel drive mechanism 6 is used to drive the conveying pipe 2 to rotate, and a water supply part 7 is jointly connected between the water wheel drive mechanism 6 and the outer pipe 21. The bottom of the outer wall of the outer pipe 21 is fixedly connected with a water mist spraying unit 8; The water mist spraying unit 8 includes a rotating table 81 fixedly connected to the outer wall of the outer tube 21. A water mist system is provided inside the rotating table 81. The water mist system includes two annular grooves 82 formed on the inner wall of the rotating table 81, and a plurality of fine holes 83 formed inside the rotating table 81. One end of each fine hole 83 communicates with the corresponding annular groove 82. The other end of the upper fine holes 83 penetrates through the rotating table 81, and the other end of the lower fine holes 83 is provided with an annular atomizer 84. The annular atomizer 84 is arranged on the inner wall of the upper fine holes 83. Both ends of one of the conveying cavities 23 communicate with the intake fan blade 5 and the upper annular groove 82 respectively, and both ends of the other conveying cavity 23 communicate with the water supply member 7 and the lower annular groove 82 respectively.

[0025] Specifically, an external water supply device supplies water into the water wheel driving mechanism 6. When the water flow passes through the water wheel driving mechanism 6, it drives the conveying pipe 2 to rotate. The intake fan blade 5 rotates to compress and send external air into one of the conveying cavities 23, and the air flows through the upper annular groove 82 in the rotating table 81 to the fine holes 83 connected thereto. Part of the water in the water wheel driving mechanism 6 enters into the other conveying cavity 23 through the water supply member 7, and the air flows through the lower annular groove 82 in the rotating table 81 to the fine holes 83 connected thereto. The water in the lower fine holes 83 continues to flow to the annular atomizer 84, and the air flow drives the water mist to spray out. Under the rotation of the rotating table 81, the falling raw materials are evenly sprayed, so that all the raw materials are improved with the same wetness, improving the grinding effect, and reducing the heat generation of the colloid mill main body 1 and the loss of the grinding equipment.

[0026] It can be understood that referring to Figure 8 , the number of the upper and lower fine holes 83 is the same and they are evenly distributed in a ring at equal intervals. The water mist is sprayed out through the plurality of evenly arranged fine holes 83. Under the rotation of the rotating table 81, the fine water mist evenly covers the falling raw materials in a 360-degree ring, ensuring that each portion of the raw materials can adsorb an equal amount of water and realizing the precise control of the wetness. When the raw materials pretreated by the water mist enter the colloid mill main body 1 for grinding, due to the significant reduction of the friction between the materials, not only can the grinding efficiency and fineness be greatly improved, but also the temperature rise of the colloid mill main body 1 caused by heat generation due to friction during the grinding process can be effectively inhibited, reducing the wear of the key components of the equipment and significantly extending the service life of the grinding equipment.

[0027] Referring to Figure 5 , the energy-saving unit 12 includes a protective cover 121. An energy-saving motor 122 is installed inside the protective cover 121, and a spiral heat dissipation pipe 123 is wound around the outer wall of the energy-saving motor 122.

[0028] Specifically, when the energy-saving motor 122 converts electrical energy into mechanical energy, it can operate with higher efficiency, reducing energy consumption. The spiral heat dissipation pipe 123 is a metal copper pipe, and both ends of the spiral heat dissipation pipe 123 pass through the protective cover 121 and extend to the outside. Through the spiral heat dissipation pipe 123, the heat on the surface of the energy-saving motor 122 can be absorbed and discharged to the outside, realizing the cooling and heat dissipation of the energy-saving motor 122, further reducing the energy consumption of the energy-saving motor 122, and ensuring the stable operation of the energy-saving motor 122.

[0029] Referring to Figure 2 , support frames 3 are movably sleeved on both ends of the outer wall of the outer pipe 21. The lower support frame 3 is in abutting fit with the inner wall of the hopper, and the end of the upper support frame 3 is hinged with a clamp 4. The clamp 4 is fixedly installed at the upper port of the hopper.

[0030] Specifically, the clamp 4 includes a U-shaped seat. One side of the U-shaped seat is threadedly connected with a bolt. The cavity of the U-shaped seat is sleeved on the upper end of the hopper. By tightening the bolt, the support frame 3 is fixed to the hopper, realizing the rotational limit of the conveying pipe 2.

[0031] It can be understood that a bearing is jointly connected between the support frame 3 and the outer wall of the outer pipe 21, improving the rotational smoothness of the conveying pipe 2 through the bearing and reducing the generation of noise.

[0032] Referring to Figure 3 、 Figure 4 And Figure 6 , the water wheel driving mechanism 6 includes an annular water tank 61 fixedly installed on the upper support frame 3. A water wheel member 64 is sealingly and rotatably connected in the annular water tank 61. An inlet pipe 62 and an outlet pipe 63 are fixedly communicated with the annular water tank 61. The other end of the inlet pipe 62 is connected to an external water supply device, and the other end of the outlet pipe 63 is communicated with the spiral heat dissipation pipe 123; an annular cavity is opened on the inner side wall of the annular water tank 61, and an annular plate 9 is arranged in the annular cavity. The outer wall of the annular plate 9 is fixedly connected with the inner wall of the water wheel member 64, and the inner wall of the annular plate 9 is fixedly connected with the outer wall of the outer pipe 21.

[0033] Specifically, the external water supply device supplies water into the annular water tank 61 through the inlet pipe 62. The water flow drives the water wheel member 64 to rotate, and the water wheel member 64 drives the conveying pipe 2 to rotate synchronously through the annular plate 9. At this time, the intake fan blades 5 fixed on the top of the conveying pipe 2 rotate accordingly, sucking external air into one of the conveying cavities 23. After the air is pressurized in the conveying cavity 23, it is distributed to each fine hole 83 through the annular groove 82 on the upper side of the rotating table 81 and sprayed out at high speed from the outer port of the fine hole 83, forming an air flow channel. At the same time, a part of the water flow in the water wheel driving mechanism 6 enters the other conveying cavity 23 through the water supply member 7, passes through the lower annular groove 82, the fine hole 83 and the annular atomizer 84, and finally converges with the air in the upper fine hole 83. The air flow drives the water mist to be sprayed out at an accelerated speed, realizing the precise humidification of the falling raw materials.

[0034] It should be noted that the external water supply device can be the purified tap water source of the urban pipe network or the pure water source stored in the elevated water tank. By using the water pressure of the existing water supply device to drive the water flow to drive the water wheel member 64 to rotate, the use of additional power components can be avoided, and the energy consumption can be saved while increasing the wetness of the raw materials.

[0035] Among them, after the water flow completes the drive of the water wheel member 64 in the annular water tank 61, it flows into the spiral heat dissipation pipe 123 along the water outlet pipe 63, and uses the water flow to quickly take away the heat absorbed by the spiral heat dissipation pipe 123, forming an efficient heat exchange structure. This design not only avoids the high-load operation of the energy-saving motor 122 in a high-temperature environment, but also significantly improves its operating stability by optimizing the working temperature of the energy-saving motor 122, reduces the energy consumption, and the water flow after heat exchange is finally discharged from the device, forming a closed-loop system integrating power drive and heat dissipation functions.

[0036] In addition, switch valves are installed on both the water inlet pipe 62 and the water outlet pipe 63. The switch valve of the water inlet pipe 62 is used to control the opening and closing of the water flow passage, and the switch valve of the water outlet pipe 63 is used to regulate the water flow pressure entering the water supply member 7, so as to control the water mist spraying amount and adjust the humidity matching with different raw materials.

[0037] Refer to Figure 7 , a plurality of tooth grooves 91 are arranged at equal intervals in a ring shape on the top surface of the annular plate 9, a brake rod 10 hinged to the annular water tank 61 is arranged above the annular plate 9, and the lower end of the brake rod 10 is in sliding contact with the top surface of the annular plate 9.

[0038] Specifically, the brake rod 10 is inclined. When the annular plate 9 rotates counterclockwise ( Figure 7 viewed from the top-down perspective), the brake rod 10 is in sliding contact with the surface of the annular plate 9. When the annular plate 9 rotates clockwise, the lower end of the brake rod 10 is clamped with the tooth groove 91. Through this mechanical method, the one-way restriction of the rotation direction of the water wheel member 64 is realized, ensuring that the conveying pipe 2 always maintains a stable counterclockwise rotation direction during the external water supply pressure fluctuation or the start-stop process of the device, avoiding uneven water mist spraying or component wear caused by reverse rotation, and improving the reliability of the device operation.

[0039] Refer to Figure 3 And Figure 6 , the water supply member 7 includes a connecting pipe 71 fixedly communicated with the annular water tank 61, the other end of the connecting pipe 71 is fixedly communicated with a sleeve 72, the cavity of the sleeve 72 is communicated with the corresponding conveying cavity 23, and both ends of the inner wall of the sleeve 72 are hermetically and rotatably connected with a sealing ring seat 73, and the sealing ring seat 73 is fixedly sleeved on the outer wall of the outer pipe 21.

[0040] Specifically, the water flow in the annular water tank 61 is divided into two paths: the main flow flows to the spiral heat dissipation tube 123 through the outlet pipe 63, and the branch flow enters the sleeve 72 through the connecting pipe 71. A through hole is opened on the wall of the outer tube 21 corresponding to the position of the sleeve 72 cavity to form a water flow path. When the delivery pipe 2 rotates, the sealing ring seat 73 ensures the dynamic seal between the sleeve 72 and the outer tube 21 to prevent water leakage. The water in the sleeve 72 enters the other delivery cavity 23 through the through hole under pressure, and flows down along the delivery cavity 23 to the rotating table 81. Inside the rotating table 81, the water flow first enters the lower annular groove 82, and then flows upward to the annular atomizer 84 through the fine hole 83, and mixes with the compressed air from the other delivery cavity 23 in the upper fine hole 83 to form a uniform water mist spraying structure. This design realizes the coordinated work of the water wheel drive and the water mist supply, and organically combines the power system with the humidification system through ingenious fluid path planning.

[0041] It should be noted that reference Figure 4 and Figure 6 The water wheel 64 is composed of a circular ring and blades evenly distributed on the outer wall of the circular ring. The inner wall of the circular ring and the annular water tank 61 are sealed by a sealing ring; at the same time, the two ends of the sleeve 72 and the corresponding sealing ring seat 73 are also sealed by a sealing ring. The setting of the sealing ring can not only prevent water from overflowing, but also reduce the rotation resistance of the water wheel 64 and the conveying pipe 2.

[0042] Example 2, reference Figure 2 , Figure 8 and Figure 9 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the rotating table 81 is composed of two rotating plates with an annular structure, the top surface of the rotating plate is a truncated cone-shaped protrusion, the bottom surface of the rotating plate is a truncated cone-shaped concave, the arc side surface of the rotating plate is inclined, and the diameter of the upper rotating plate is larger than the diameter of the lower rotating plate.

[0043] Specifically, when the raw material falls to the upper rotating plate through the hopper, the rotation of the upper rotating plate triggers the centrifugal acceleration mechanism. The top surface design of the truncated cone shaped protrusion accelerates the raw material radially during the rotation process, and is finally thrown to the outer circumference of the rotating table 81. This motion trajectory achieves dual technical effects: First, the raw material evenly scattered in an umbrella shape forms a large diffusion surface, which significantly increases the contact area with the water mist. Since the water mist is evenly sprayed from the fine holes 83 on the side of the rotating table 81, the two are fully mixed in dynamic motion to ensure the uniform wetness of the raw material; second, the inclined arc side and the stepped structure with a large upper part and a small lower part guide the scattered raw material to fall directly into the gap between the rotor and the stator of the grinding chamber. This design avoids the problem of raw material accumulation in the middle of the grinding chamber in traditional equipment, so that the material is evenly stressed in the grinding chamber, eliminates the uneven particle size caused by local grinding force differences, and improves the quality stability of the finished product.

[0044] In addition, the outer port of the upper fine hole 83 is designed in a frustum shape, and the outer port is precisely arranged on the arc side surface of the rotating plate, forming a 90° perpendicular intersection with the falling trajectory of the raw material. During the high-speed rotation of the rotating table 81, the water mist sprays out in an umbrella shape within the frustum-shaped cavity, just covering the movement path of the raw material thrown by the centrifugal force. This spatial structure design ensures that the water mist and the falling raw material form a three-dimensional cross-contact, enabling each raw material particle to be evenly wrapped during the scattering process, effectively avoiding humidification blind spots, and greatly improving the mixing efficiency and uniformity of the raw material and the water mist.

[0045] Refer to Figure 9 , a plurality of diversion grooves 85 are formed on the top surface of the rotating table 81, and the plurality of diversion grooves 85 are annularly and equidistantly distributed, and the diversion grooves 85 are inclined.

[0046] Specifically, the design of the diversion groove 85 realizes the refined control of the raw material scattering and water mist mixing through double-structure optimization: First, a height difference is formed between the diversion groove 85 and the top surface of the rotating table 81. When the raw material moves along the top surface of the rotating table 81, an additional acceleration will be obtained due to the potential energy change caused by the height difference. Under the combined action of the centrifugal force and the gravity, the raw material is thrown out with different initial velocities when leaving the port of the diversion groove 85, forming a wider distribution range, effectively improving the scattering uniformity; Second, along the rotation direction of the rotating table 81, the inclination angles of adjacent diversion grooves 85 increase in sequence. Cooperating with the inclined arc side surface of the rotating plate, when the raw material passes through different diversion grooves 85, the projection angles and forces thereof change differentially. This gradient design enables the raw material to form staggered parabolic trajectories in space, fully contacting the water mist ejected from the fine holes 83 in multiple dimensions, further improving the mixing uniformity of the water mist and the raw material, and ensuring that each portion of the raw material can obtain equal humidification treatment. The remaining structures are the same as those in Embodiment 1.

[0047] Among them, refer to Figure 10 , the annular atomizer 84 includes an annular cavity pipeline, and a plurality of atomizing nozzles are arranged on the outer peripheral side of the annular cavity pipeline facing the rotating table 81 at equal intervals in a ring shape. The annular cavity pipeline is arranged on the inner wall of the upper fine hole 83 and is communicated with the lower fine hole 83.

[0048] Embodiment 3, refer to Figure 3 , which is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the top surface of the inner pipe 22 passes through the outer pipe 21 and extends above the intake fan blade 5, and an exhaust fan blade 11 is arranged below the inner pipe 22, and the exhaust fan blade 11 is fixedly installed on the bottom surface of the rotating table 81.

[0049] Specifically, the exhaust fan blade 11 and the inner pipe 22 form a cooperative heat dissipation mechanism. When the exhaust fan blade 11 rotates counterclockwise ( Figure 3When viewed from the top (top-down perspective), a negative pressure suction force will be formed in the grinding chamber, actively sucking the high-temperature gas generated by grinding. These hot air flows are transmitted upward through the hollow cavity of the inner tube 22. Since the top surface of the inner tube 22 extends above the intake fan blade 5 and is in the high-position area of the device, the hot air flows can quickly be discharged outside the device by virtue of the natural upward movement principle of hot air and the forced convection effect of the exhaust fan blade 11.

[0050] This design effectively maintains the temperature stability in the grinding chamber, avoiding problems such as gelatinization and denaturation of raw materials caused by heat accumulation. By means of active heat dissipation, not only the processing quality of food raw materials is guaranteed, but also the loss of the components of the colloid mill main body 1 caused by high temperature is reduced, the service life of the device is extended, and a double improvement in processing efficiency and product quality is achieved. The remaining structure is the same as that of Embodiment 2.

[0051] Combining Embodiments 1 - 3, the working principle of the present invention is as follows: The external water supply device supplies water to the annular water tank 61 through the water inlet pipe 62, and the water flow drives the water wheel member 64 to rotate. The water wheel member 64 drives the conveying pipe 2 to rotate through the annular plate 9. When the conveying pipe 2 rotates, the intake fan blade 5 at the top compresses and sends the external air into one of the conveying cavities 23, and the air is ejected through the upper annular groove 82 and the fine holes 83 in the rotating table 81; at the same time, a part of the water flow in the annular water tank 61 enters the other conveying cavity 23 through the connecting pipe 71 and the sleeve 72, and then is mixed with the air through the lower annular groove 82, the fine holes 83, and the annular atomizer 84 to form a fast-moving water mist, which is evenly sprayed on the raw materials under the rotation of the rotating table 81, improving the wetness and reducing the grinding heat and equipment loss; the raw materials fall from the hopper onto the upper rotating plate, and under the action of the centrifugal force of its rotation, they are accelerated and thrown towards the outer circumference along the conical top surface. After being fully mixed with the water mist, they fall into the gap between the rotor and the stator of the grinding chamber through the inclined arc side surface, avoiding the accumulation of raw materials and ensuring uniform grinding.

[0052] Embodiment 4, referring to Figures 1-9 , is the fourth embodiment of the present invention, which provides: A convenient food raw material processing process, including the following steps: S1. The energy-saving unit 12 drives the rotor to rotate, and at the same time, the external water supply device supplies water to the water wheel drive mechanism 6; S2. The intake fan blade 5 rotates to compress and send the external air into the upper fine holes 83, the water wheel drive mechanism 6 drives part of the water into the lower fine holes 83, and then the water flow goes into the upper fine holes 83, and the air flow drives the water mist of the annular atomizer 84 to spray towards the grinding chamber; S3. Put the raw materials of the convenient food into the hopper. When the raw materials enter the grinding chamber, the rotating table 81 rotates to spray the water mist so that it evenly covers the raw materials, and then the rotor and the stator cooperate to finely grind the raw materials, and the ground raw materials are discharged through the discharge port.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. An energy-saving grinding processing device for convenient food raw material processing, comprising a colloid mill main body (1), and the colloid mill main body (1) includes a hopper and a grinding component, characterized in that: The colloid mill main body (1) further includes an energy-saving unit (12). A conveying pipe (2) is vertically rotatably arranged in the hopper. The conveying pipe (2) includes an outer pipe (21). An inner pipe (22) is sleeved in the outer pipe (21). Two partition plates are fixedly connected between the inner pipe (22) and the outer pipe (21). The partition plates cooperate with the outer pipe (21) and the inner pipe (22) to form two conveying cavities (23). A fan blade (5) is fixedly connected to the top surface of the outer wall of the outer pipe (21). A water wheel driving mechanism (6) is arranged below the fan blade (5). The water wheel driving mechanism (6) is used to drive the conveying pipe (2) to rotate. And a water supply member (7) is connected between the water wheel driving mechanism (6) and the outer pipe (21). A water mist spraying unit (8) is fixedly connected to the bottom of the outer wall of the outer pipe (21); The water mist spraying unit (8) includes a rotating table (81) fixedly connected to the outer wall of the outer pipe (21). A water mist system is arranged in the rotating table (81). The water mist system includes two annular grooves (82) opened on the inner wall of the rotating table (81), and a plurality of fine holes (83) opened in the rotating table (81). One end of the fine hole (83) is communicated with the corresponding annular groove (82). The other end of the upper fine hole (83) penetrates through the rotating table (81). The other end of the lower fine hole (83) is provided with an annular atomizer (84). The annular atomizer (84) is arranged on the inner wall of the upper fine hole (83); One of the conveying cavities (23) is communicated with the fan blade (5) and the upper annular groove (82) at both ends respectively. The other conveying cavity (23) is communicated with the water supply member (7) and the lower annular groove (82) at both ends respectively.

2. The energy-saving grinding processing equipment for convenient food raw material processing according to claim 1, wherein: The energy-saving unit (12) includes a protective cover (121). An energy-saving motor (122) is installed in the protective cover (121). A spiral heat dissipation pipe (123) is wound around the outer wall of the energy-saving motor (122).

3. The energy-saving grinding processing equipment for convenient food raw material processing according to claim 1, characterized in that: Both ends of the outer wall of the outer pipe (21) are movably sleeved with support frames (3). The lower support frame (3) is in abutting cooperation with the inner wall of the hopper. The end of the upper support frame (3) is hinged with a clamp (4). The clamp (4) is fixedly installed at the upper port of the hopper.

4. The energy-saving grinding processing equipment for convenient food raw material processing according to claim 3, wherein: The water wheel driving mechanism (6) includes an annular water tank (61) fixedly installed on the upper support frame (3). A water wheel member (64) is hermetically and rotatably connected in the annular water tank (61). A water inlet pipe (62) and a water outlet pipe (63) are fixedly communicated with the annular water tank (61). The other end of the water inlet pipe (62) is connected to an external water supply device. The other end of the water outlet pipe (63) is communicated with the spiral heat dissipation pipe (123); An annular cavity is opened on the inner side wall of the annular water tank (61). An annular plate (9) is arranged in the annular cavity. The outer wall of the annular plate (9) is fixedly connected to the inner wall of the water wheel member (64). The inner wall of the annular plate (9) is fixedly connected to the outer wall of the outer pipe (21).

5. The energy-saving grinding processing equipment for convenient food raw material processing according to claim 4, characterized in that: The top surface of the annular plate (9) is provided with a plurality of tooth grooves (91) at equal intervals in a circular shape. Above the annular plate (9), there is a brake rod (10) hinged to the annular water tank (61), and the lower end of the brake rod (10) is in sliding contact with the top surface of the annular plate (9).

6. The energy-saving grinding and processing equipment for convenience food raw materials according to claim 4, characterized in that: The water supply member (7) includes a connecting pipe (71) fixedly communicated with the annular water tank (61). The other end of the connecting pipe (71) is fixedly communicated with a sleeve (72). The cavity of the sleeve (72) is communicated with the corresponding conveying cavity (23). Both ends of the inner wall of the sleeve (72) are hermetically and rotatably connected with sealing ring seats (73), and the sealing ring seats (73) are fixedly sleeved on the outer wall of the outer pipe (21).

7. The energy-saving grinding and processing equipment for convenient food raw materials according to claim 1, characterized in that: The rotating table (81) is composed of two rotating plates in an annular structure. The top surface of the rotating plate is convex in a frustum shape, the bottom surface of the rotating plate is concave in a frustum shape, and the arc side surface of the rotating plate is inclined, and the diameter of the upper rotating plate is larger than that of the lower rotating plate.

8. The energy-saving grinding processing equipment for convenient food raw material processing according to claim 1, characterized in that: The top surface of the rotating table (81) is provided with a plurality of diversion grooves (85). The plurality of diversion grooves (85) are distributed at equal intervals in a circular shape, and the diversion grooves (85) are inclined.

9. The energy-saving grinding processing equipment for convenient food raw material processing according to claim 1, characterized in that: The top surface of the inner pipe (22) penetrates through the outer pipe (21) and extends above the intake fan blade (5). Below the inner pipe (22), there is an exhaust fan blade (11), and the exhaust fan blade (11) is fixedly installed on the bottom surface of the rotating table (81).

10. A processing technology for convenient food raw materials, which is applied to the energy-saving grinding treatment equipment for processing convenient food raw materials described in any one of claims 1-9, and is characterized in that: Including the following steps: The energy-saving unit (12) drives the rotor to rotate, and at the same time, an external water supply device supplies water to the water wheel driving mechanism (6); The intake fan blade (5) rotates to compress and send the external air into the upper side fine holes (83). The water wheel driving mechanism (6) drives part of the water into the lower side fine holes (83). Subsequently, the water flows into the upper side fine holes (83), and the air flow drives the water mist of the annular atomizer (84) to spray towards the grinding cavity; Put the raw materials of the convenience food into the hopper. When the raw materials enter the grinding cavity, the rotating table (81) rotates to spray water mist so that it evenly covers the raw materials. Subsequently, the rotor and the stator cooperate to finely grind the raw materials, and the ground raw materials are discharged through the discharge port.

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