All-component food processing equipment and processing technology based on high-energy fluid mill

Through high-energy fluid grinding equipment combined with wet crushing and ultrasonic technology, the problem of large area of ​​food processing equipment and complex sterilization equipment is solved, and efficient food crushing and sterilization is achieved, forming full-component finished products, simplifying the process and reducing resources waste.

CN119158674APending Publication Date: 2024-12-20NANCHANG UNIV +1

Patent Information

Application Number
CN202411040096.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2024-12-20

AI Technical Summary

Technical Problem

The existing food processing equipment covers a large area and is complex in technology. The high temperature and long-term use of traditional sterilization equipment leads to the loss of product thermally sensitive components and waste of slag filter resources.

Method used

Using full-component food processing equipment based on high-energy fluid mills, the food is initially crushed by wet crushing components, and the high-pressure gas mixing components are filtered and input into high-energy fluid mills. Combined with ultrasonic action, ultrafine crushing, homogenization and instantaneous sterilization are achieved to avoid single-handedness. Sterilization equipment.

Benefits of technology

The processing technology is simplified, the equipment footprint is reduced, the crushing effect is improved, the whole component is formed, the resource waste is avoided, and the product ingredients are protected during the sterilization process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119158674A_ABST
    Figure CN119158674A_ABST
Patent Text Reader

Abstract

The invention discloses full-component food processing equipment and processing technology based on a high-energy fluid mill, and the equipment comprises a wet crushing assembly which is used for preliminarily crushing food to form slurry; the high-pressure gas mixing assembly is communicated with the wet crushing assembly and is used for filtering large-particle impurities in the slurry and inputting high-pressure gas into the slurry; the high-energy fluid mill is communicated with the high-pressure gas mixing assembly, and the slurry collides with one another in the high-energy fluid mill; and the ultrasonic assembly is connected with the high-energy fluid mill, and the high-energy fluid mill is located in the ultrasonic range of the ultrasonic assembly. Supercritical gas, high-speed fluid collision and ultrasound jointly act on a mixture, so that emulsification homogenization, superfine grinding and instantaneous sterilization of the mixture are achieved, the mixture is sterilized in the grinding process, the grinding effect is good, a full-component food finished product material can be formed, use of independent sterilization equipment is avoided, and the production cost is reduced. The processing technology is simplified; and the occupied area of equipment is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of food processing, in particular to full-component food processing equipment and a processing technology based on a high-energy fluid mill. Background Art

[0002] Fruit and vegetable juices, cereal drinks, and plant protein drinks are common food processing products. However, since most food raw materials contain insoluble dietary fiber, insoluble protein, and other ingredients that are easy to precipitate and affect the sensory properties of the product, the traditional preparation processes of these foods often involve filtering and removing residues. The resulting residues are often used as low-value-added animal feed or directly discarded, resulting in a huge waste of resources. In addition, during the product preparation process, the product needs to be sterilized. The sterilization temperature of traditional high-temperature sterilization equipment is too high, and the high-temperature residence time is long, which can easily cause the loss of heat-sensitive components in the product and affect the color of the product. In addition, separate sterilization equipment has problems such as large footprint, expensive equipment, high energy consumption, and complex process. Summary of the invention

[0003] The purpose of the present invention is to provide a full-component food processing equipment and processing technology based on a high-energy fluid mill, so as to solve the problems of large floor space and complex process of existing food processing equipment.

[0004] To achieve the above object, the present invention provides the following technical solutions: A full-component food processing equipment based on a high-energy fluid mill includes: a wet grinding component, which is used to preliminarily grind food to form a slurry; a high-pressure gas mixing component, which is connected to the wet grinding component and is used to filter large particle impurities in the slurry and input high-pressure gas into the slurry; a high-energy fluid mill, which is connected to the high-pressure gas mixing component and the slurry collides with each other in the high-energy fluid mill; and an ultrasonic component, which is connected to the high-energy fluid mill and is located within the ultrasonic range of the ultrasonic component.

[0005] Compared with the prior art, the beneficial effects of the present invention are as follows: the wet grinding component preliminarily grinds the food and forms a slurry, the slurry enters the high-pressure gas mixing component, the gas is mixed into the slurry and forms a mixture containing supercritical gas at a specific pressure and temperature, the mixture flows into the high-energy fluid mill, the mixture collides with each other in the high-energy fluid mill, and ultrasound is applied to the mixture through the ultrasonic element during the collision, the mixture is ultrafinely ground, modified homogenized and sterilized under the strong shear, instantaneous high temperature, high pressure and cavitation effect brought about by the collision, and ultrasound will further enhance the cavitation effect. In summary, the present invention realizes emulsification, homogenization, ultrafine grinding and instantaneous sterilization of the mixture through the joint action of supercritical gas, high-speed fluid collision and ultrasound on the mixture, sterilizes the mixture during the grinding process, and has a good grinding effect, can form a food finished product with all components, avoids the use of separate sterilization equipment, simplifies the processing technology and reduces the equipment footprint.

[0006] Preferably, the high-pressure gas mixing assembly comprises: a mixing tank, the mixing tank being provided with a slurry inlet, a high-pressure gas inlet and a mixed material outlet which are connected; The filter screen is arranged in the mixing tank and divides the internal space of the mixing tank into a mixing space located inside the filter screen and a discharge space located outside the filter screen, the mixing space is connected with the slurry inlet and the high-pressure gas inlet, and the discharge space is connected with the mixture outlet; The slurry is mixed with high-pressure gas in the mixing space, enters the discharge space through the filter screen, and then flows from the mixture outlet to the high-energy fluid mill.

[0007] Preferably, the high-pressure gas mixing assembly further comprises: A mixing roller, which is rotatably mounted on the mixing tank and is located in the mixing space; A rotary power source, which is arranged in the mixing tank and can drive the mixing roller to rotate; The brush is arranged on the outer peripheral surface of the mixing roller.

[0008] Preferably, the axis of the brush coincides with the axis of the filter screen, and there is a gap between the generatrix of the outer contour of the brush and the inner circumference of the filter screen.

[0009] Preferably, the high energy fluid mill comprises: A high-pressure pump, the high-pressure pump is connected to a mixture outlet; An accommodating space, wherein the accommodating space is connected to a high-pressure pump; The mixed material is pressurized in the high-pressure pump and flows into the accommodating space through the high-pressure pump.

[0010] Preferably, the high energy fluid mill comprises: At least two flow diversion channels, each flow diversion channel is connected to the accommodating space, and at least two flow diversion channels are provided with at least one overlapping collision cavity; At least one discharge flow channel is connected to at least one collision chamber.

[0011] Preferably, the high energy fluid mill comprises: At least one annular flow channel, at least one annular flow channel is connected to the accommodating space, the annular flow channel gradually converges along the flow direction of the slurry and forms a collision chamber; At least one discharge flow channel is connected to the collision chamber.

[0012] Preferably, the food processing equipment further comprises: a heat exchanger, connected to the high energy fluid mill; The heat exchanger includes: At least one cooling circuit, the cooling circuit is connected to the high-energy fluid mill, and the cooling circuit is provided with an air vent; At least one cooling medium circuit, the cooling medium circuit at least partially contacts the cooling circuit, and the cooling medium circuit is connected to a cooling medium source.

[0013] Preferably, it also includes: Filling port, the filling port is connected to the cooling circuit; A positioning element is connected to the filling port, and the positioning element can adjust the position of the filling port.

[0014] Based on another purpose of the present invention, the present invention provides the following technical solutions: a full-component food processing process, the full-component food processing process uses the above-mentioned food processing equipment, and the full-component food processing process includes the following working steps: S1, preliminarily crushing the food through a wet crushing component, and adding purified water during the crushing process to form a slurry; S2, inputting the slurry into a high-pressure gas mixing component to mix with high-pressure gas to form a mixture containing high-pressure gas; S3, the mixture enters a high-energy fluid mill and collides in the high-energy fluid mill, and the ultrasonic component applies ultrasonic vibration to the mixture during the collision; S4, releasing the high-pressure gas in the collision mixture and cooling it to form a finished product; S5, filling the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of a full-component food processing equipment based on a high-energy fluid mill; Figure 2 for Figure 1 A partial enlarged view of the middle A; Figure 3 for Figure 1 A partial enlarged view of point B in the middle; Figure 4 for Figure 1 A partial enlarged view of point C in the middle; Figure 5 for Figure 1 A partial enlarged view of point D in the middle; Figure 6 A cross-sectional view of a mixing tank in Example 1 of a full-component food processing device based on a high-energy fluid mill; Figure 7 It is a cross-sectional view of a mixing tank in Example 2 of a full-component food processing equipment based on a high-energy fluid mill; Figure 8 for Figure 7 A partial enlarged view of point E in the middle; Fig. 9 A cross-sectional view of a high-energy fluid mill in Embodiment 1 of a full-component food processing device based on a high-energy fluid mill; Fig.10 A cross-sectional view of another high-energy fluid mill in Embodiment 1 of a full-component food processing device based on a high-energy fluid mill; Fig.11 A side view of a high-energy fluid mill in Embodiment 1 of a full-component food processing device based on a high-energy fluid mill; Fig.12 This is a side view of a high-energy fluid mill in Example 3 of a full-component food processing equipment based on a high-energy fluid mill.

[0016] In the figure: 11, feed barrel; 12, screw conveyor; 13, purified water valve; 14, first-stage grinding disc; 15, second-stage grinding disc; 16, wet material storage tank; 2, gas-liquid booster delivery pump; 31. Mixing tank; 311. Slurry inlet; 312. High-pressure gas inlet; 313. Mixing roller; 314. Brush; 315. Controller; 316. Waste liquid discharge valve; 317. Mixed material outlet; 318. Impurity layer; 32. High-voltage motor; 33. High-pressure pump; 34. Ultrahigh-pressure stop valve; 35. High-energy fluid mill; 351. Accommodating space; 352. Diverter channel; 353. Discharge channel; 354. Collision chamber; 355. Annular channel; 361. Ultrasonic source; 362. Ultrasonic transducer assembly; 4. Heat exchanger; 41. Cooling feed valve; 42. Cooling discharge valve; 43. Cooling medium inlet valve; 44. Cooling medium outlet valve; 45. Vent; 5. Recovery and purification device; 6. Gas storage tank; 7. Pneumatic booster pump; 81. Height controller; 82. Automatic filling chamber; 83. Positioning element; 84. Filling port; 85. Steam port; 9. Automatic transport platform. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] In this article, the terms "upper, lower, inside, outside" and the like are established based on the positional relationships shown in the drawings. The corresponding positional relationships may also change depending on the drawings, and therefore cannot be understood as absolute limitations on the scope of protection; moreover, relational terms such as "first" and "second" and the like are merely used to distinguish one component from another with the same name, and do not necessarily require or imply any actual relationship or order between these components.

[0019] Embodiment 1 like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this embodiment provides a full-component food processing equipment based on a high-energy fluid mill, including: a wet grinding component, which is used to preliminarily grind food to form a slurry; a high-pressure gas mixing component, which is connected to the wet grinding component and is used to filter large particle impurities in the slurry and input high-pressure gas into the slurry; a high-energy fluid mill 35, which is connected to the high-pressure gas mixing component, and the slurry collides with each other in the high-energy fluid mill 35; an ultrasonic component, which is connected to the high-energy fluid mill 35, and the high-energy fluid mill 35 is located within the ultrasonic range of the ultrasonic component.

[0020] Specifically, the wet grinding component initially grinds the food and forms a slurry, and the slurry enters the high-pressure gas mixing component, and the gas is mixed into the slurry and forms a mixture containing supercritical gas at a specific pressure and temperature, and the mixture flows into the high-energy fluid mill 35, where the mixture collides with each other, and during the collision, ultrasound is applied to the mixture through the ultrasonic element. The mixture is ultrafinely ground, modified, homogenized and sterilized under the strong shear, instantaneous high temperature, high pressure and cavitation effect brought about by the collision, and ultrasound will further enhance the cavitation effect. In summary, the present invention realizes emulsification, homogenization, ultrafine grinding and instantaneous sterilization of the mixture through supercritical gas, high-speed fluid collision and ultrasound acting on the mixture together, and sterilizes the mixture during the grinding process, and the grinding effect is good, and a food finished product with all components can be formed, avoiding the use of separate sterilization equipment, simplifying the processing technology and reducing the equipment footprint.

[0021] In detail, the wet grinding component preliminarily grinds the food to form a slurry by adding water and grinding. Of course, other grinding methods, such as cutting, etc., can also be used, which are not specifically limited here. The slurry is passed into the high-pressure gas mixing component, and supercritical high-pressure gas is mixed into the high-pressure gas mixing component. The supercritical high-pressure gas is preferably supercritical CO2. After being mixed with the supercritical high-pressure gas, it flows into the high-energy fluid mill 35 for collision. Ultrasound is applied during the collision process. During the collision process, the supercritical gas, jet and ultrasound work together to emulsify, homogenize, ultrafinely grind and instantly sterilize the mixture to form a finished product with full components and meeting national standards.

[0022] like Figure 1 , Figure 2 As shown, preferably, the wet grinding component includes a feed barrel 11, a screw conveyor 12 connected to the feed barrel 11, the screw conveyor 12 is connected to a primary grinding disc 14, the primary grinding disc 14 is connected to a purified water valve 13, and the primary grinding disc 14 is connected to a wet storage tank 16. After the food enters the feed barrel 11, it flows to the primary grinding disc 14 under the drive of the screw conveyor 12, and is initially crushed in the primary grinding disc 14, and water is added through the purified water valve 13 during the crushing process to form a slurry. The wet storage tank 16 is provided so that the slurry can be initially stored, and after a certain amount of slurry is accumulated, it is input into the high-pressure gas mixing component. Furthermore, a secondary grinding disc 15 is also provided between the primary grinding disc 14 and the wet storage tank 16, and the secondary grinding disc 15 is used to further crush the food and enhance the crushing effect of the food.

[0023] like Figure 6 As shown, further, the high-pressure gas mixing assembly includes: a mixing tank 31, the mixing tank 31 is provided with a slurry inlet 311, a high-pressure gas inlet 312 and a mixture outlet 317 that are connected; a filter screen, the filter screen is arranged in the mixing tank 31, and the internal space of the mixing tank 31 is divided into a mixing space located inside the filter screen and a discharge space located outside the filter screen, the mixing space is connected with the slurry inlet 311 and the high-pressure gas inlet 312, and the discharge space is connected with the mixture outlet 317; wherein, the slurry is mixed with high-pressure gas in the mixing space, and after entering the discharge space through the filter screen, it flows to the high-energy fluid mill 35 from the mixture outlet 317. The slurry flows into the mixing tank 31 from the slurry inlet 311, at this time, the high-pressure gas inlet 312 is also opened, and the high-pressure gas is introduced into the mixing tank 31, and by setting a specific high pressure and a specific temperature, the supercritical high-pressure gas is mixed into the slurry to form a mixture. The mixture or slurry is filtered through the filter screen to filter out some large particles of food scraps or some impurities to avoid blockage in the subsequent collision process. The mixture is discharged from the mixture outlet 317.

[0024] like Figure 1As shown, preferably, the mixing tank 31 is connected to the wet storage tank 16, and a gas-liquid booster delivery pump 2 is provided between the mixing tank 31 and the wet storage tank 16 to deliver the slurry to the mixing tank 31. The wet storage tank 16 can store the slurry so that the slurry can be input into the mixing tank 31 in batches for high-pressure mixing. like Figure 6 As shown, further, the high-pressure gas mixing assembly also includes: a mixing roller 313, which is rotatably mounted on the mixing tank 31 and is located in the mixing space; a rotary power source, which is disposed in the mixing tank 31 and can drive the mixing roller 313 to rotate; and a brush 314, which is disposed on the outer peripheral surface of the mixing roller 313. The mixing roller 313 is used to stir the slurry to promote the slurry to mix with the high-pressure gas to form a mixture. During the stirring process, the brush 314 on the outer side of the mixing roller 313 can continuously brush the filter screen to prevent impurities from continuously accumulating on the filter screen, thereby causing the filter screen to be blocked.

[0025] Preferably, the mixing tank 31 is also provided with a waste liquid discharge valve 316 and a spray port. The waste liquid discharge valve 316 is connected to the mixing space, and the spray port is located in the mixing tank 31. When there are too many impurities in the mixing space, that is, when it is detected that the power to reach the required pressure is too high due to too many impurities being trapped in the mixing tank 31, the automatic sewage discharge program is started, and the waste liquid discharge valve 316 and the spray port are opened at the same time. Preferably, the mixing roller 313 keeps rotating to achieve a better cleaning effect.

[0026] Preferably, the mixing tank 31 is also provided with a controller 315, and the controller 315 is used to detect and control the pressure and temperature inside the mixing tank 31, and can also start the automatic sewage discharge program when an abnormality occurs.

[0027] Preferably, the brush 314 contacts the filter or extends into the filter to enhance the cleaning effect of the brush 314 .

[0028] like Figure 1 , Figure 3 , Fig. 9 , Fig.11 As shown, further, the high-energy fluid mill 35 includes: a high-pressure pump 33, the high-pressure pump 33 is connected to the mixed material outlet 317; and a containing space 351, the containing space 351 is connected to the high-pressure pump 33, wherein the mixed material is pressurized in the high-pressure pump 33 and flows to the containing space 351 through the high-pressure pump 33. The high-pressure pump 33 pressurizes the mixed material so that in the subsequent collision process, the mixed material can be quickly accelerated and collided at a faster speed, thereby improving the crushing effect brought about by the collision, and the pressurized mixed material flows to the containing space 351. Preferably, the high-pressure pump 33 is a three-plunger reciprocating high-pressure pump 33, and the high-energy fluid mill 35 also includes a high-pressure motor 32 driving the three-plunger reciprocating high-pressure pump 33, so that the mixed material can be pressurized to 280 MPa in the high-pressure pump 33.

[0029] Furthermore, the high-energy fluid mill 35 includes: at least two branch channels 352, each branch channel 352 is connected to the accommodating space 351, and at least two branch channels 352 are provided with at least one overlapping collision chamber 354; at least one discharge channel 353, and the discharge channel 353 is connected to at least one collision chamber 354. The sum of the cross-sectional areas of the two branch channels 352 is much smaller than the cross-sectional area of ​​the accommodating space 351, so that the high-pressure mixed material in the accommodating space 351 can be greatly accelerated when flowing into the branch channel 352 due to the reduction of the channel area. The accelerated mixed material collides in the collision chamber 354, and can produce instantaneous temperature rise, high pressure, and high mechanical stress during the collision. Under the mixing action of the supercritical high-pressure gas, the ultra-fine and sterilization effects are achieved, forming an ultra-fine full-component sterilized finished material. The finished material flows out from the discharge channel 353 like Fig.10 As shown, preferably, at least two branch channels 352 are provided with a plurality of collision chambers 354. The kinetic energy does not completely disappear after the collision in the first collision chamber 354. At this time, the mixture can flow into the branch channel 352 through the first collision chamber 354 and continue to collide in the next collision chamber 354, thereby fully utilizing the kinetic energy of the mixture.

[0030] like Figure 1 , Figure 3 As shown, more preferably, at least two high-energy fluid mills 35 are provided, and an ultra-high pressure stop valve 34 is provided between the high-energy fluid mill 35 and the mixing tank 31. After the internal components of any one of the high-energy fluid mills 35 are worn, the high-energy fluid mill 35 can be shut off by the ultra-high pressure stop valve 34 to repair the internal components of the high-energy fluid mill 35. The above steps can be used to perform maintenance without stopping the machine. Since the working environment inside the high-energy fluid mill 35 is harsh, by providing multiple high-energy fluid mills 35, maintenance without stopping the machine can be achieved to ensure processing efficiency.

[0031] like Fig. 9 As shown, preferably, the full-component food processing equipment based on the high-energy fluid mill also includes an ultrasonic source 361 and an ultrasonic transducer assembly 362. The ultrasonic source 361 generates ultrasound and transmits it to the ultrasonic transducer assembly 362. The ultrasonic transducer assembly 362 is partially in contact with the collision chamber 354 so that the ultrasonic range of the ultrasonic transducer assembly 362 can act on the collision chamber 354. Ultrasound is applied during the collision process, and the slurry is ultrafinely crushed, modified and homogenized through supercritical high-pressure gas, ultrasound, instantaneous high temperature, high pressure, and high mechanical stress, and the slurry can also be sterilized.

[0032] The applicant needs to emphasize that, in this embodiment, a filter is provided to filter out large particles of impurities in the slurry, and before the mixture flows into the high-energy fluid mill 35, the mixture is pressurized by the high-pressure pump 33, and the maximum pressure can be 280 MPa, so that an ultra-high-speed fluid can be generated in the branch channel 352. In the process of forming the ultra-high-speed fluid, the large particles of impurities in the slurry are filtered to avoid clogging of the slurry at the connection between the accommodating space 351 and the branch channel 352. Only by filtering out the large particles of impurities in the slurry can the mixture be pressurized to 280 MPa without clogging.

[0033] like Figure 1 , Figure 4 As shown, further, the food processing equipment also includes: a heat exchanger 4, which is connected to the high-energy fluid mill 35, wherein the heat exchanger 4 includes: at least one cooling circuit, the cooling circuit is connected to the high-energy fluid mill 35, and the cooling circuit is provided with an air vent 45; at least one cooling medium circuit, the cooling medium circuit is at least partially in contact with the cooling circuit, and the cooling medium circuit is connected to a cooling medium source. The heat exchanger 4 is used to release the high-pressure gas in the finished material or cool the finished material. Preferably, the cooling circuit is provided with a cooling feed valve 41 and a cooling discharge valve 42, and the cooling medium circuit is provided with a cooling medium inlet valve 43 and a cooling medium outlet valve 44. Preferably, the cooling medium is water. When the finished material enters the cooling circuit, the high pressure disappears, and the high-pressure gas mixed in the finished material will escape and be discharged from the air vent 45. The cooling medium circuit takes away heat from the finished material through the cooling medium flowing inside it.

[0034] Preferably, the vent 45 is connected to a recovery and purification device 5, which is used to recover high-pressure gas. The recovery and purification device 5 extracts and stores the high-pressure gas and then discharges it into a gas storage tank 6 for storage. When the mixing tank 31 needs high-pressure gas, the pneumatic booster pump 7 inputs the gas in the gas storage tank 6 into the mixing tank 31, thereby realizing the recycling of the high-pressure gas and reducing the operating cost of the system.

[0035] like Figure 1 , Figure 5 As shown, further, it also includes: a filling port 84, the filling port 84 is connected to the cooling circuit; the positioning element 83, the positioning element 83 is connected to the filling port 84, and the positioning element 83 can adjust the position of the filling port 84. The cooling discharge valve 42 is connected to the filling port 84, and the positioning element 83 controls the filling port 84 to extend into the container, and the finished product is poured into the container to achieve filling. Preferably, it also includes: a height controller 81315, the height controller 81315 is used to detect the height of the filling port 84, and control the height of the filling port 84 through the positioning element 83 to achieve automatic filling.

[0036] Preferably, it further comprises: an automatic filling chamber 82, an automatic transport platform 9, a filling port 84 is located in the automatic filling chamber 82, and the automatic filling chamber 82 is provided with a steam port 85 for sterilizing the automatic filling chamber 82. The automatic transport platform 9 is used to transport empty containers to the automatic filling chamber 82, and to transport containers filled with finished materials out of the automatic filling chamber 82.

[0037] Embodiment 2 The same parts in this embodiment as those in the first embodiment are given the same figure marks, and the same text descriptions are omitted.

[0038] like Figure 7 , Figure 8 As shown, compared with the first embodiment, the brush 314 provided in this embodiment has a different design: the axis of the brush 314 coincides with the axis of the filter screen, and there is a gap between the rotation outer contour generatrix of the brush 314 and the inner peripheral surface of the filter screen. In the process of mixing high-pressure gas into the slurry in the mixing tank 31, the slurry is first input into the mixing tank 31 for filtering, so that a layer of impurity layer 318 is formed between the filter screen and the brush 314. The formation of the impurity layer 318 greatly enhances the filtering ability of the filter screen, and when the impurity layer 318 is formed, the brush 314 continuously rotates to control the thickness of the impurity layer 318 and prevent it from continuously thickening. After the impurity layer 318 is completely formed, high-pressure gas is introduced. The introduction of high-pressure gas causes the pressure of the mixing space to increase instantly. At this time, the slurry is filtered through the filter screen and the impurity layer 318 at the same time, avoiding the failure of the filter screen under high pressure, so that large particles of impurities flow to the high-energy fluid mill 35 through the filter screen, and blockage occurs at the high-energy fluid mill 35. The axis of the brush 314 coincides with the axis of the filter screen to form a uniform impurity layer 318 on the filter screen, thereby preventing the impurity layer 318 from having an uneven thickness.

[0039] Embodiment 3 The same parts as those in the first and second embodiments of the present embodiment are given the same reference numerals, and the same text descriptions are omitted.

[0040] like Fig.12 As shown, the high-energy fluid mill 35 includes: at least one annular flow channel 355, at least one annular flow channel 355 is connected to the accommodating space 351, the annular flow channel 355 gradually converges along the flow direction of the slurry, and forms a collision chamber 354; at least one discharge flow channel 353, the discharge flow channel 353 is connected to the collision chamber 354. By providing the annular flow channel 355, the collision area between the mixed materials is larger, and the kinetic energy of the mixed materials can be fully utilized. The finished product formed after the collision flows out from the discharge flow channel 353.

[0041] Embodiment 4 In this embodiment, the same parts as those in Embodiment 1, Embodiment 2 and Embodiment 3 are given the same figure marks, and the same text descriptions are omitted.

[0042] like Figure 1 As shown, the present invention also discloses a full-component food processing process, which uses the full-component food processing equipment based on the high-energy fluid mill in Example 1, Example 2 or Example 3, and the full-component food processing process includes the following working steps: S1, preliminarily crushing the food through a wet crushing component, and adding purified water to form a slurry during the crushing process; S2, inputting the slurry into a high-pressure gas mixing component to mix with the high-pressure gas to form a mixture containing high-pressure gas; S3, the mixture enters the high-energy fluid mill 35 and collides in the high-energy fluid mill 35, and the ultrasonic component applies ultrasonic vibration to the mixture during the collision; S4, releasing the high-pressure gas in the collision mixture and cooling it to form a finished product; S5, filling the finished product.

[0043] Here, several preferred implementation modes are proposed for the whole-component food processing technology. Implementation mode 1: 8 kg of oats are added to the feed barrel 11, and the frequency of the screw conveyor 12 is adjusted to 10 Hz. At this time, the feed amount is 150 kg / h, and the purified water valve 13 adjusts the water inlet speed to 1.35 T / h, and the feed-water ratio is controlled to be 1:9. Oats and water are mixed and ground in the primary grinding disc 14 to form oat slurry. The oat slurry crushed to a certain particle size flows out through the gap of the primary grinding disc 14 and enters the secondary grinding disc 15 for further crushing. The oat slurry crushed to a certain particle size flows through the gap of the secondary grinding disc 15 to the wet storage tank 16, and is pumped into the mixing tank 31 from the wet discharge valve by the gas-liquid booster delivery pump 2. At this time, the high-pressure gas is selected as CO2. The mixing roller 313 mixes the oat slurry and the supercritical CO2 for preliminary sterilization. The pressure in the mixing tank 31 presses the oat slurry mixed with supercritical CO2 into the high-pressure pump 33. The frequency of the high-pressure pump 33 is adjusted to 35 Hz. At this time, the high-pressure pump 33 can raise the pressure of the oat slurry to 280 MPa. The ultra-high pressure oat slurry flows into the high-energy fluid mill 35, and the operating frequency of the ultrasonic source 361 is adjusted to 20 Hz, the oat milk is subjected to strong shear, impact, jet, instantaneous heating, supercritical CO2, ultrasound and ultrasound-enhanced cavitation to achieve the effects of crushing, homogenization and sterilization, and the obtained full-component oat milk flows out from the discharge channel 353, the cooling circuit of the heat exchanger 4 is opened, the cooling medium circuit is closed, the full-component oat milk is decarbonized through the heat exchanger 4, and then flows into the automatic filling chamber 82 for hot filling, and finally transported to the finished product workshop for storage through the finished product automatic transportation platform 9. The average particle size of the full-component oat milk obtained by filling is measured to be 8.3 μm, the total number of colonies is measured to be <10 cfu / ml, and the total number of colonies is 78 cfu / ml after storage at 4°C for 10 months, which still meets the standard of total number of colonies <100 cfu / ml stipulated in GB7101-2022.

[0044] Embodiment 2: 40 kg of peeled navel oranges are added to the feed barrel 11, and the frequency of the screw conveyor 12 is adjusted to 15 Hz. At this time, the feed amount is 225 kg / h, and the purified water valve 13 adjusts the water inlet speed to 1.13 T / h, and the feed-water ratio is controlled to be 1:5. Navel oranges and purified water are mixed and ground in the primary grinding disc 14 to form orange juice. The orange juice crushed to a certain particle size flows out through the gap of the primary grinding disc 14 and enters the secondary grinding disc 15 for further crushing. The orange juice crushed to a certain particle size flows through the gap of the secondary grinding disc 15 to the wet storage tank 16, and is pumped into the mixing tank 31 by the gas-liquid booster delivery pump 2. At this time, the high-pressure gas is selected as CO2. The mixing roller 313 mixes the orange juice and the supercritical CO2 for preliminary sterilization. The pressure in the mixing tank 31 presses the orange juice mixed with supercritical CO2 into the inlet of the high-pressure pump 33. The frequency of the high-pressure pump 33 is adjusted to 35 Hz. At this time, the high-pressure pump 33 can increase the pressure of the orange juice to 280 MPa. The ultra-high pressure orange juice flows into the high-energy fluid mill 35, and the operating frequency of the ultrasonic generator 361 is adjusted to 20 Hz, the orange juice is subjected to strong shear, impact, jet, instantaneous temperature rise, supercritical CO2, ultrasound and ultrasound-enhanced cavitation to achieve the effects of crushing, homogenization and sterilization. The obtained whole-fruit orange juice flows out from the discharge channel 353, is partially degassed in the heat exchanger 4 adjusted to 4°C, and then rapidly cooled, and then flows into the automatic filling chamber 82 for cold filling, and finally transported to the cold storage for storage via the automatic transportation platform 9. The average particle size of the whole-fruit orange juice soda beverage obtained by filling is measured to be 10.7 μm, and the total number of colonies is measured to be <10 cfu / ml. The total number of colonies is 89 cfu / ml after being stored at 4°C for 6 months, which still meets the standard of total number of colonies <100 cfu / ml stipulated in GB7101-2022.

[0045] Embodiment 2: 100 kg of peeled and pitted mangoes are added to the feed barrel 11, the frequency of the screw conveyor 12 is adjusted to 45 Hz, the feed rate is 600 kg / h, and the purified water valve 13 is closed. Mango is ground in the primary grinding disc 14 to form mango pulp. The mango pulp crushed to a certain particle size flows out through the gap of the primary grinding disc 14 and enters the secondary grinding disc 15 for further crushing. The mango pulp crushed to a certain particle size flows through the gap of the secondary grinding disc 15 to the wet storage tank 16, and is pumped into the mixing tank 31 by the gas-liquid booster delivery pump 2. At this time, the high-pressure gas is selected as CO2. The mixing roller 313 mixes the mango pulp and the CO2 in a supercritical state for preliminary sterilization. The pressure in the mixing tank 31 presses the mango pulp mixed with supercritical CO2 into the inlet of the high-pressure pump 33. The frequency of the high-pressure pump 33 is adjusted to 35 Hz. At this time, the high-pressure pump 33 can raise the pressure of the mango pulp to 280 MPa. The ultra-high-pressure mango pulp flows into the high-energy fluid mill 35, and the operating frequency of the ultrasonic source 361 is adjusted to 20 Hz, the mango pulp is subjected to strong shear, impact, jet, instantaneous heating, supercritical CO2, ultrasound and ultrasound-enhanced cavitation to achieve the effects of crushing, homogenization and sterilization. The obtained whole-fruit mango pulp flows out from the discharge channel 353, is deCO2ed and rapidly cooled by the heat exchanger 4 adjusted to 4°C, and then flows into the automatic filling chamber 82 for cold filling, and finally transported to the cold storage for storage via the automatic transportation platform 9. The average particle size of the whole-fruit mango pulp obtained by filling is measured to be 17.2 μm, and the total number of colonies is measured to be <10 cfu / ml. The total number of colonies stored at 4°C for 7 months is 83 cfu / ml, which still meets the standard of total number of colonies <100 cfu / ml stipulated in GB7101-2022.

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A full-component food processing equipment based on a high-energy fluid mill, characterized in that: include: A wet grinding component, the wet grinding component is used to preliminarily grind the food to form a slurry; A high-pressure gas mixing component is connected to the wet pulverizing component and is used to filter large particle impurities in the slurry and input high-pressure gas into the slurry; A high-energy fluid mill (35) is connected to the high-pressure gas mixing assembly, and the slurries collide with each other in the high-energy fluid mill (35); An ultrasonic component, wherein the ultrasonic component is connected to the high-energy fluid mill (35), and the high-energy fluid mill (35) is located within the ultrasonic range of the ultrasonic component.

2. The full-component food processing equipment based on high-energy fluid mill according to claim 1 is characterized in that: The high-pressure gas mixing assembly comprises: A mixing tank (31), wherein the mixing tank (31) is provided with a slurry inlet (311), a high-pressure gas inlet (312), and a mixed material outlet (317) that are connected to each other; a filter screen, the filter screen being arranged in the mixing tank (31) and dividing the internal space of the mixing tank (31) into a mixing space located inside the filter screen and a discharge space located outside the filter screen, the mixing space being in communication with the slurry inlet (311) and the high-pressure gas inlet (312), and the discharge space being in communication with the mixed material outlet (317); The slurry is mixed with high-pressure gas in the mixing space, passes through the filter screen and enters the discharge space, and then flows from the mixed material outlet (317) to the high-energy fluid mill (35).

3. The full-component food processing equipment based on high-energy fluid mill according to claim 2 is characterized in that: The high-pressure gas mixing assembly also includes: a mixing roller (313), the mixing roller (313) being rotatably mounted on the mixing tank (31) and being located in the mixing space; a rotary power source, the rotary power source being disposed in the mixing tank (31) and being capable of driving the mixing roller (313) to rotate; A brush (314), wherein the brush (314) is arranged on the outer peripheral surface of the mixing roller (313).

4. The full-component food processing equipment based on high-energy fluid mill according to claim 3 is characterized in that: The axis of the brush (314) coincides with the axis of the filter screen, and a gap exists between the generatrix of the outer contour of the brush (314) and the inner circumferential surface of the filter screen.

5. The full-component food processing equipment based on high-energy fluid mill according to any one of claims 2 to 4, characterized in that: The high energy fluid mill (35) comprises: a high-pressure pump (33), the high-pressure pump (33) being connected to the mixed material outlet (317); an accommodating space (351), the accommodating space (351) being connected to the high-pressure pump (33); The mixed material is pressurized in the high-pressure pump (33) and flows into the accommodating space (351) through the high-pressure pump (33).

6. The full-component food processing equipment based on high-energy fluid mill according to claim 5, characterized in that: The high energy fluid mill (35) comprises: At least two branch channels (352), each of the branch channels (352) being connected to the accommodating space (351), and at least two of the branch channels (352) being provided with at least one overlapping collision cavity (354); At least one discharge flow channel (353), wherein the discharge flow channel (353) is connected to at least one collision chamber (354).

7. The full-component food processing equipment based on high-energy fluid mill according to claim 5, characterized in that: The high energy fluid mill (35) comprises: At least one annular flow channel (355), the at least one annular flow channel (355) being connected to the accommodating space (351), the annular flow channel (355) gradually converging along the flow direction of the slurry to form a collision chamber (354); At least one discharge flow channel (353), the discharge flow channel (353) being connected to the collision chamber (354).

8. The full-component food processing equipment based on a high-energy fluid mill according to any one of claims 1 to 4, characterized in that: The food processing equipment also includes: A heat exchanger (4) connected to the high-energy fluid mill (35); Wherein, the heat exchanger (4) comprises: at least one cooling circuit, the cooling circuit being connected to the high-energy fluid mill (35), the cooling circuit being provided with an air vent (45); At least one cooling medium circuit, the cooling medium circuit at least partially contacts the cooling circuit, the cooling medium circuit being connected to a cooling medium source.

9. The full-component food processing equipment based on high-energy fluid mill according to claim 8, characterized in that: Also includes: A filling port (84), the filling port (84) being connected to the cooling circuit; A positioning element (83), the positioning element (83) being connected to the filling port (84), and the positioning element (83) being capable of adjusting the position of the filling port (84).

10. A full-component food processing process, wherein the full-component food processing process uses the full-component food processing equipment based on a high-energy fluid mill as claimed in any one of claims 1 to 9, characterized in that: The full-component food processing technology comprises the following working steps: S1. Preliminarily pulverizing the food by a wet pulverizing assembly, and adding purified water during the pulverizing process to form a slurry; S2, inputting the slurry into the high-pressure gas mixing component to mix with the high-pressure gas to form a mixture containing the high-pressure gas; S3, the mixed material enters the high energy fluid mill and collides in the high energy fluid mill, and the ultrasonic component applies ultrasonic vibration to the mixed material during the collision; S4, releasing the high-pressure gas in the mixed material after collision and cooling it to form a finished material; S5. Fill the finished product.

Citation Information

Patent Citations

  • Open jet filling system

    CN101607686A

  • Ultrasonic pulse jet current ultrafine grinding device

    CN101676036A

  • Moveable mixing and stirring device with filtering function

    CN106311035A

  • Jet impact mill device and method for food full-component pulping

    CN112354651A

  • Making method of soaking-free, boiling-free and sterilizing-free whole-bean soybean milk

    CN112471421A

Cited By

  • Chicken bone marrow phospholipid as well as preparation method and application thereof

    CN120004940A

  • High-temperature powdery food crushing and sterilizing integrated device taking high-temperature and high-pressure carbon dioxide as crushing medium

    CN120092991A

  • Exogenous-addition-free whole-germ fermented oat milk beverage and preparation method thereof

    CN120836616A

  • Equipment and method for synchronously modifying soybean protein and preparing stable emulsion

    CN121465280A

  • Preparation method and system of germinated all-component oat milk and oat flour

    CN121569853A