Fermentation, dehydration and block making integrated equipment for raw cheese

By designing a cheese production equipment that includes pretreatment, fermentation, dehydration and die-cutting, the challenges of traditional equipment in terms of efficiency, automation and product consistency are solved, and efficient and automated cheese production is achieved, ensuring high product quality Quality and consistency.

CN119422900AActive Publication Date: 2025-02-14上海乐芙娜食品科技有限公司

Patent Information

Application Number
CN202411836054.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-02-14
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

Existing cheese production equipment has challenges in efficiency, degree of automation and product consistency, especially in the separation of small-sized milk spheres, temperature control, die-cut edge treatment and uniform fermentation.

Method used

An integrated equipment for original cheese fermentation and dehydration is designed, including pretreatment mechanism, fermentation mechanism, dehydration mechanism, temperature control mechanism and die cutting mechanism, through multi-layer filtration, electromagnetic auxiliary separation, phase change material preheating, electromagnetic Heating, vibration dehydration and precise die cutting to achieve efficient cheese production.

Benefits of technology

It significantly improves the separation efficiency and purity of milk fat and skim milk, achieves high-quality and consistent production of cheese, and improves production efficiency and automation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119422900A_ABST
    Figure CN119422900A_ABST
Patent Text Reader

Abstract

The invention discloses raw cheese fermentation, dehydration and block making integrated equipment, and relates to the technical field of cheese manufacturing, the integrated equipment comprises a pretreatment mechanism, a fermentation mechanism, a dehydration mechanism, a temperature control mechanism and a die cutting mechanism, the pretreatment mechanism is fixedly connected with the fermentation mechanism, and the pretreatment mechanism is communicated with the fermentation mechanism; the dehydration mechanism is fixedly connected with the fermentation mechanism, the dehydration mechanism is communicated with the fermentation mechanism, and the pretreatment mechanism, the fermentation mechanism, the dehydration mechanism and the die cutting mechanism are fixedly connected with the temperature control mechanism; the pretreatment mechanism performs multi-layer filtration on fresh milk and realizes preliminary separation of cream and skimmed milk by utilizing runners and valves of a pretreatment box, a cream box and a skimmed milk box, the dehydration mechanism accelerates dehydration forming through extrusion, inert purging, electromagnetic heating and vibration, and the temperature control mechanism alternately regulates and controls the temperature through a heating box and a cooling box. And the die cutting mechanism realizes accurate cutting and retracting actions of the block cheese.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of cheese manufacturing, in particular to integrated equipment for fermenting, dehydrating and block-making raw cheese. Background Art

[0002] With the continuous development of the food industry and the growing demand of consumers for high-quality dairy products, cheese production technology is also continuously innovating and optimizing. At present, traditional cheese production equipment mainly relies on processes such as mechanical centrifugation, static filtration and manual cutting. These methods can achieve the separation of milk fat and skim milk and the formation of cheese to a certain extent. However, with the expansion of industrial production scale, traditional equipment faces many challenges in efficiency, degree of automation and product consistency. The development trend of modern cheese production equipment focuses on improving production efficiency, reducing energy consumption, improving product quality and realizing full process automation control.

[0003] At present, traditional centrifugal separation equipment uses the centrifugal force generated by high-speed rotation to separate milk fat from skimmed milk. It is suitable for small-scale production and uses a static filtration system to remove impurities and milk fat from milk through multiple layers of filter plates and filter media.

[0004] With regard to the current related technologies, firstly, the separation efficiency is low. Traditional centrifugal separation equipment mainly relies on centrifugal force to separate milk fat from skimmed milk, and cannot effectively handle small-sized milk fat globules, resulting in limited separation purity and efficiency. Secondly, the static filtration system, the filtration efficiency and purity are limited by the performance of the filtration medium and the control of the filtration process. Moreover, there is a lack of temperature control, treatment at the die-cutting edge, and uniform fermentation. Therefore, the technical personnel in this field provide an integrated device for fermentation, dehydration and block making of raw cheese to solve the problems raised in the above background. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated device for fermenting, dehydrating and block-making of raw cheese, so as to solve the problems raised in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The integrated equipment includes a pretreatment mechanism, a fermentation mechanism, a dehydration mechanism, a temperature control mechanism and a die-cutting mechanism. The pretreatment mechanism and the fermentation mechanism are tightly connected, the pretreatment mechanism and the fermentation mechanism are communicated, the dehydration mechanism and the fermentation mechanism are tightly connected, the dehydration mechanism and the fermentation mechanism are communicated, and the pretreatment mechanism, the fermentation mechanism, the dehydration mechanism and the die-cutting mechanism are all tightly connected to the temperature control mechanism.

[0008] By adopting the above technical scheme, the pretreatment mechanism is used for primary filtration and separation, and the preliminary separation of milk fat and skimmed milk is achieved by multi-level filtration of fresh milk and using the flow channels and valves of the pretreatment box, cream box and skimmed milk box. The dehydration mechanism accelerates dehydration and molding through extrusion and inert purging, electromagnetic heating and vibration. The temperature control mechanism alternately adjusts the temperature through the heating box and the cooling box. The die-cutting mechanism realizes precise cutting and retracting of cheese blocks. The overall working principle is to pretreat the fresh milk, ferment, centrifuge and electromagnetic assisted separation, heating or cooling, dehydration molding and final die-cutting.

[0009] Furthermore, the pretreatment mechanism includes a filtering component, a separation component, a preheating component and a transmission component. The filtering component and the separation component are connected, the filtering component and the separation component are tightly connected, the preheating component and the separation component are tightly connected, and the transmission component and the separation component are transmission-connected.

[0010] By adopting the above technical scheme, the filtering component is tightly connected to the separation component and fluid communication is achieved. The subsequent separation is made more efficient through multi-stage filtration of particles in the liquid flow; the separation component receives the processed fluid under the accuracy of the filtering component, and preliminarily distinguishes the milk fat from the skimmed milk through the built-in separation structure; the preheating component is tightly connected to the separation component, and the fluid is heated and stabilized by the preheating element inside it to ensure the suitability of subsequent separation and fermentation conditions; the transmission component is transmission-connected to the separation component, and the operating parts between the filtering component and the separation component can be accurately moved and adjusted through the power transmission of the transmission mechanism, thereby realizing continuous and efficient operation of fresh milk from filtration, preheating to separation processing in the overall process, and ultimately achieving a stable, controllable and high-quality pretreatment effect.

[0011] Furthermore, the filter assembly includes a first filter plate, a second filter plate, a discharge valve, a pretreatment box, a skimmed milk box, a cream box, a filter valve, a third filter plate, a filter motor, a filter volute, a first gear rod, a second gear rod, a filter rotating rod, a first rotating block and a second rotating block, the first filter plate and the separation assembly are tightly connected, the second filter plate and the separation assembly are tightly connected, the first filter plate is located at the upper end of the separation assembly, the second filter plate is located at the lower end of the separation assembly, the discharge valve and the separation assembly are tightly connected, the pretreatment box and the fermentation mechanism are rotatably connected, the pretreatment box and the fermentation mechanism are communicated, the pretreatment box and the cream box are communicated, the cream box and the skimmed milk box are rotatably connected, the filter rotating rod and the skimmed milk box are tightly connected, a cream chamber is provided on the pretreatment box, the area surrounded by the outer walls of the pretreatment box and the skimmed milk box is the cream chamber, a cream outlet flow channel is provided on the pretreatment box, the cream outlet flow channel is an inclined surface, the cream outlet flow channel is communicated with the cream chamber, a reflux pump is installed in the pretreatment box, the reflux pump and the pretreatment box are tightly connected The filter housing is fixedly connected, the reflux pump is connected to the skim milk box, the reflux pump is connected to the separation component, the skim milk box is connected to the cream box, a filter channel is provided on the cream box, the filter valve is tightly connected to the filter channel, the third filter plate is tightly connected to the filter channel, the filter valve, the filter channel and the third filter plate are axially arranged around the center line of the cream box, a centrifugal collection chamber is provided on the filter rotating rod, the filter rotating rod is located at the centrifugal edge of the separation component, the centrifugal collection chamber is connected to the cream box, the filter rotating rod is tightly connected to the first rotating block, the first rotating block and the separation component are slidably connected, the second rotating block and the pretreatment box are slidably connected, the second rotating block and the filter rotating rod are slidably connected, the filter motor and the pretreatment box are tightly connected, the filter motor and the first gear rod are transmission-connected, the first gear rod and the second gear rod are transmission-connected, the first gear rod and the filter volute are transmission-connected, the cream box and the pretreatment box are tightly connected, the second gear rod and the skim milk box are transmission-connected, a skim flow channel is provided on the skim milk box, and the skim flow channel is connected to the separation component.

[0012] By adopting the above technical scheme, the first filter plate and the second filter plate are respectively fastened to the upper and lower ends of the separation component to provide upper and lower boundaries for fluid filtration; the discharge valve is fastened to the separation component to control the discharge of filtered liquid; the pretreatment box is rotatably connected and communicated with the fermentation mechanism, and is also communicated with the cream box, and its outer wall and the skim milk box form a cream chamber, and an inclined cream outlet flow channel for leading out the cream is provided on the pretreatment box, so as to introduce the separated milk fat into the cream box; the skim milk box is rotatably connected to the cream box, and is fastened to the skim milk box by a filter rotating rod, and a centrifugal collection chamber is provided on the filter rotating rod, and the centrifugal collection chamber is communicated with the cream box, so that the milk fat captured by the centrifuge is smoothly collected in the cream box; the cream The box is provided with a filtering channel, which is fastened to the filter valve and the third filter plate and is axially distributed in several groups along the center line of the cream box, so that residual impurities can be filtered out in multiple layers; a reflux pump is installed on the pretreatment box, which is fastened to the pretreatment box and communicated with the skimmed milk box and the separation component to make circulation reflux possible; the filter motor is fastened to the pretreatment box and is connected to the filter rotating rod through the first gear rod, the second gear rod and the filter volute respectively, so that each component can achieve power linkage and precise control during the filtration process; the cream box and the pretreatment box are fastened to ensure the overall stability of the system, the second gear rod is connected to the skimmed milk box, and a skimming flow channel is provided on the skimmed milk box to communicate with the separation component to guide the skimmed liquid to the downstream link. As a result, the filtration component efficiently stratifies the fresh milk under the synergistic effect of the multi-layer filter plates and the centrifugal collection chamber, separates high-purity milk fat through the cream chamber and the cream outlet flow channel, and is regulated by the gear and volute transmission system and the reflux pump and valve, so that the milk fat and skimmed milk can be accurately and efficiently pre-treated and separated in the fully controllable power and flow channel design.

[0013] Furthermore, the separation component includes an electrosprayer, a centrifugal separator, an electromagnetic coil, a spacing hydraulic cylinder and a nozzle. The spacing hydraulic cylinder is tightly connected to the skim milk box, the spacing hydraulic cylinder is transmission-connected to the electrosprayer, the electrosprayer is slidingly connected to the skim milk box, the skim milk box and the centrifugal separator are rotationally connected, the skim milk box and the centrifugal separator rotate in opposite directions, the centrifugal separator and the pretreatment box are tightly connected, the electromagnetic coil and the pretreatment box are tightly connected, the nozzle is connected to the electrosprayer, an even number of nozzles are provided, and every two nozzles are symmetrically arranged at an angle, the transmission component and the nozzle are transmission-connected, the first filter plate is tightly connected to the separation component, the second filter plate is tightly connected to the centrifugal separator, the first filter plate is located at the upper end of the centrifugal separator, the second filter plate is located at the lower end of the centrifugal separator, the degreasing flow channel is connected to the centrifugal separator, the first rotating block is slidingly connected, the filter rotating rod is located at the centrifugal edge of the centrifugal separator, the reflux pump is connected to the centrifugal separator, and the discharge valve and the centrifugal separator are tightly connected.

[0014] By adopting the above technical scheme, the spacing hydraulic cylinder and the skim milk box are tightly connected and are transmission-connected with the electrosprayer, so that the electrosprayer can slide relative to the skim milk box to accurately position during the liquid inlet process; the skim milk box and the centrifugal separator are rotationally connected and turn in opposite directions, and a stable structure is formed by the tight connection between the centrifugal separator and the pretreatment box, and electromagnetic-assisted separation is achieved under the tight configuration of the electromagnetic coil and the pretreatment box; the nozzle is connected to the electrosprayer, an even number of nozzles are provided, and two nozzles are arranged as a group at an angle symmetrically, so that the spray liquid and the electrospray are accurately matched; the transmission component and the nozzle transmission Dynamic connection ensures that the rhythm of liquid spraying is synchronized with the separation action; the first filter plate is tightly connected to the separation assembly and is located at the upper end of the centrifuge, and the second filter plate is tightly connected to the centrifuge and is located at its lower end, forming a controlled filtering and separation channel from top to bottom; the degreasing channel is connected to the centrifuge to export the degreased liquid, the filter rotor is located at the centrifugal edge of the centrifuge to enhance the centrifugal effect, the first rotor block is slidably connected to the relevant components to improve flexibility, the reflux pump is connected to the centrifuge to realize liquid circulation, and the discharge valve is tightly connected to the centrifuge to facilitate the discharge of waste liquid or impurities. Through the above structure and linkage, the milk fat globules can be more efficiently separated and degreased in the centrifugal field under the action of electrospray and electromagnetic force, achieving the effect of precise stratification and high-purity separation.

[0015] Furthermore, the transmission assembly includes a first hinged rod, a second hinged rod, a fixed block, a rotating block, a first elastic member and a rotating motor, an inner nozzle and an outer nozzle are provided on the nozzle, the inner nozzle and the outer nozzle are rotatably connected, the rotating motor and the fixed block are fastened, the rotating motor and the rotating block are transmission-connected, the fixed block and the skim milk box are fastened, the rotating block and the fixed block are rotatably connected, the first hinged rod and the rotating block are hinged, the second hinged rod and the first hinged rod are slidably connected, the first elastic member and the first hinged rod are fastened, the first elastic member and the second hinged rod are fastened, and the second hinged rod and the inner nozzle are transmission-connected.

[0016] By adopting the above technical solution, first, the rotating motor directly drives the rotating block through transmission, and the rotating block and the fixed block are dynamically adjusted through a rotation connection; the fixed block is fixed to the skim milk box through a fastening connection to ensure the stability of the transmission system. The first hinged rod is connected to the rotating block through an articulation, and the second hinged rod is connected to the first hinged rod through a sliding connection to form a flexible transmission chain; the first elastic member is fastened to the first hinged rod and the second hinged rod at the same time, providing necessary elastic support and buffering to ensure stability and response speed during the transmission process. The nozzle system is provided with an inner nozzle and an outer nozzle, which are synchronously rotated through a rotation connection, and the inner nozzle is connected through a second hinged rod transmission connection, so that the nozzle can accurately adjust the injection angle and strength according to the action of the transmission assembly. The entire transmission assembly is slidably connected to the filter rotating rod and the separation assembly through the first rotating block and the second rotating block to achieve coordinated action between the nozzle and the separation process. This design enables the injection direction and frequency of the nozzle to be dynamically adjusted according to the operating state of the centrifugal separator, optimizes the injection effect of the charged droplets, and thus improves the charging efficiency and separation purity of the milk fat globule. Through this precise mechanical transmission and dynamic adjustment, the transmission assembly ensures a high degree of coordination between the nozzle system and the separation assembly, significantly improving the efficiency and stability of the overall pretreatment and separation process, and ultimately achieving efficient and precise separation of milk fat and skimmed milk.

[0017] Furthermore, the preheating component includes a preheating box, a preheating tube and a phase change plate, the phase change plate is a phase change material, the preheating box and the preheating tube are tightly connected, the preheating tube and the phase change plate are tightly connected, and the preheating tube and the temperature control mechanism are connected.

[0018] By adopting the above technical solution, the preheating box and the preheating tube are firmly combined by fastening connection to ensure the high efficiency of heat conduction; the preheating tube is also fixed to the phase change plate by fastening connection to form a stable heat exchange system. The preheating tube is connected to the temperature control mechanism, so that the temperature during the preheating process can be accurately adjusted and controlled. The specific implementation method is: after pretreatment and preliminary separation, the fresh milk flows into the preheating box through the preheating tube. Under the action of the phase change plate, the heat absorption and heat release characteristics of the phase change material are used to achieve rapid preheating or cooling of the milk and keep the milk within the optimal temperature range. In the workflow, the temperature control mechanism dynamically adjusts the fluid temperature in the preheating tube according to the temperature requirements of the pretreatment and fermentation stages, and ensures the stability and efficiency of the entire preheating process through the heat regulation of the phase change plate. The working principle relies on the phase change process of the phase change material at a specific temperature, which can effectively buffer temperature fluctuations and provide constant heat energy input or output. Through this design, the preheating component can achieve uniform heating of the milk, optimize fermentation conditions, improve separation efficiency, and ensure the stable operation of subsequent dehydration and molding links. The overall effect is to improve the temperature control accuracy of the production process, enhance the energy efficiency of the equipment, and ensure the quality and consistency of the final cheese product.

[0019] Furthermore, the fermentation mechanism includes a stirring assembly, a fermentation box and a stirring motor. The fermentation box is provided with a primary fermentation chamber, a secondary fermentation chamber and a tertiary fermentation chamber. The primary fermentation chamber, the secondary fermentation chamber and the tertiary fermentation chamber are all cylindrical. The connection between the primary fermentation chamber, the secondary fermentation chamber and the tertiary fermentation chamber is stepped. Fermentation valves are installed at the connection between the primary fermentation chamber, the secondary fermentation chamber and the tertiary fermentation chamber. The stirring motor is tightly connected to the fermentation box, and the stirring motor is transmission-connected to the stirring assembly. The stirring assembly includes a stirring rod, a moving rod, an electromagnetic block, a second elastic member and a magnetic block. The stirring rod is in a rectangular grid shape. A turbulence protrusion is provided on the stirring rod. The turbulence protrusion is in a water drop shape. The moving rod and the stirring rod are slidably connected. The electromagnetic block and the stirring rod are tightly connected. The stirring motor and the stirring rod are transmission-connected. The electromagnetic block and the magnetic block are transmission by magnetic pole repulsion. The electromagnetic block and the second elastic member are tightly connected. The magnetic block and the second elastic member are tightly connected. The magnetic block and the moving rod are tightly connected.

[0020] By adopting the above technical scheme, a primary fermentation chamber, a secondary fermentation chamber and a tertiary fermentation chamber are provided on the fermentation box, and the three fermentation chambers are all cylindrical and the connection parts are stepped, and a fermentation valve is installed at each connection part, and the stirring assembly includes a stirring rod, a moving rod, an electromagnetic block, a second elastic member and a magnetic block, the stirring rod is a rectangular grid structure and a water drop-shaped turbulent protrusion is provided thereon, so that a more effective turbulent effect is generated during stirring; the moving rod and the stirring rod are slidably connected to realize an adjustable stirring range, the electromagnetic block and the stirring rod are tightly connected, the electromagnetic block and the magnetic block are magnetically pole-repelled and transmitted and are respectively tightly connected to the stirring rod and the moving rod through the second elastic member, thereby forming an elastically adjustable stirring structure; the stirring motor is tightly connected to the fermentation box and is transmission-connected to the stirring rod, and through the synergistic effect of the electromagnetic force and the elastic member, the stirring rod can realize flexible and efficient stirring and mixing in the multi-stage fermentation chamber, thereby cooperating with the opening and closing of the fermentation valve in the stepped cylindrical fermentation chamber to realize precise control of step-by-step fermentation and excellent fermentation effect.

[0021] Furthermore, the dehydration mechanism includes a dehydration box, an extrusion plate, an extrusion hydraulic cylinder, an inert purge nozzle, an electromagnetic plate and a vibrator. The extrusion hydraulic cylinder and the dehydration box are tightly connected, the extrusion hydraulic cylinder and the extrusion plate are transmission connected, the inert purge nozzle and the extrusion plate are tightly connected, the electromagnetic plate and the extrusion plate are tightly connected, the vibrator and the extrusion plate are tightly connected, the extrusion plate is provided with demolding lines, the extrusion plate is provided with extrusion holes, and the cross-section of the extrusion holes is an isosceles trapezoid.

[0022] By adopting the above technical scheme, the extrusion hydraulic cylinder is tightly connected to the dehydration box and is transmission-connected to the extrusion plate, so that the extrusion plate can move longitudinally during the dehydration process; the inert purge nozzle is tightly connected to the extrusion plate to provide an inert gas purge environment for the extrusion process; the electromagnetic plate is tightly connected to the extrusion plate, and the dehydration efficiency and stability are improved by electromagnetic heating or fixed assistance; the vibrator is tightly connected to the extrusion plate, and the moisture of the internal material is quickly migrated and discharged by vibration; the extrusion plate is provided with demoulding lines, which helps to easily demold the cheese blocks after molding; at the same time, the extrusion plate is provided with an extrusion hole, and the cross-section of the extrusion hole is an isosceles trapezoid. Through this special hole design, more uniform and efficient dehydration and molding effects can be achieved under the action of extrusion and purge, vibration and electromagnetic.

[0023] Furthermore, the temperature control mechanism includes a temperature control tube, a heating box, a cooling box and a temperature control pump. The temperature control tube is spirally evenly arranged on the periphery of the dehydration box and the fermentation box. The heating box and the dehydration box are tightly connected, the cooling box and the dehydration box are tightly connected, the temperature control tube is connected to the preheating tube, the temperature control tube is connected to the cooling box, the temperature control pump is connected to the temperature control tube, the temperature control pump is connected to the heating box, and the heating box and the cooling box are connected.

[0024] By adopting the above technical scheme, the temperature control mechanism is actually operated by a temperature control tube, a heating box, a cooling box and a temperature control pump. The temperature control tube is evenly arranged in a spiral shape on the periphery of the dehydration box and the fermentation box to ensure that both maintain a stable temperature during the entire production process; the heating box and the dehydration box are tightly connected to provide controllable heating conditions for the dehydration process; the cooling box and the dehydration box are tightly connected to provide a cooling method for the dehydration process through the cooling box; the temperature control tube is connected to the preheating tube to closely connect the heat regulation and temperature control links in the preheating stage, and the temperature control tube is connected to the cooling box to ensure closed-loop control of the cooling cycle; the temperature control pump is connected to the temperature control tube and the heating box to realize the circulation of the heating medium or the cooling medium; the heating box and the cooling box are connected to realize the precise temperature control of the dehydration box and the fermentation box by regulating the flow direction, flow rate and temperature of the heating or cooling medium, thereby maintaining a suitable temperature environment throughout the fermentation and dehydration process and improving process stability and product quality.

[0025] Furthermore, the die-cutting mechanism includes a die-cutting tool, a die-cutting box and a retracting assembly. The die-cutting tool and the retracting assembly are fastened together, and the retracting assembly and the die-cutting box are fastened together. The retracting assembly includes a retracting block, a retracting hydraulic cylinder, an electromagnetic opening and closing block and a third elastic member. The die-cutting tool and the electromagnetic opening and closing block are fastened together, and the electromagnetic opening and closing block and the retracting block are slidingly connected. The electromagnetic opening and closing block and the retracting block are magnetically attracted and transmitted. The third elastic member and the retracting block are fastened together, and the third elastic member and the electromagnetic opening and closing block are fastened together. The retracting hydraulic cylinder and the retracting block are transmission-connected, and the retracting hydraulic cylinder and the die-cutting box are fastened together.

[0026] By adopting the above technical scheme, the die-cutting mechanism is composed of a die-cutting tool, a die-cutting box and a knife-retracting assembly in actual operation. The die-cutting tool is tightly connected to the knife-retracting assembly, and the knife-retracting assembly is tightly connected to the die-cutting box to form a stable tool positioning and transmission relationship; the knife-retracting assembly includes a knife-retracting block, a knife-retracting hydraulic cylinder, an electromagnetic opening and closing block and a third elastic member, wherein the knife-retracting hydraulic cylinder is transmission-connected to the knife-retracting block, and the knife-retracting hydraulic cylinder is tightly connected to the die-cutting box, so that the knife-retracting block can move forward and backward freely under the action of the hydraulic driving force; the die-cutting tool is tightly connected to the electromagnetic opening and closing block, and the electromagnetic opening and closing block is connected to the knife-retracting block in a sliding manner and realizes flexible traction and positioning through magnetic attraction transmission, and the third elastic member is tightly connected to the knife-retracting block and the electromagnetic opening and closing block respectively, providing elastic buffering and return characteristics during the knife-retracting and cutting process. Through this design, when the die-cutting tool cooperates with the knife-retracting hydraulic cylinder to move under the driving force and magnetic attraction, the tool can accurately enter and exit the die-cutting box, and perform efficient and accurate cutting and knife-retracting operations on the formed cheese block, thereby achieving a stable cutting effect.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The separation component realizes the separation effect of small-size milk fat globules by introducing electromagnetic field during centrifugal separation. The electrosprayer disperses the liquid into charged tiny droplets through high voltage. These charged droplets are sprayed at the nozzle in an even number and in a symmetrical manner, preferentially enveloping and charging larger and hydrophobic milk fat globules. Since the hydrophilic components in skim milk have small particle size and low charge, it is difficult for electrospray to be effectively charged. Only milk fat globules are more easily charged due to their large particle size and hydrophobicity. The charged milk fat globules are subjected to the dual effects of centrifugal force and electromagnetic force in the centrifuge. The centrifugal force pushes the milk fat globules with lower density toward the wall of the centrifuge, while the electromagnetic force further accelerates their outward migration, thereby improving the separation efficiency and purity. The electromagnetic coil is connected to the pretreatment box by fastening to generate a uniform electromagnetic field. The spacing hydraulic cylinder is connected to the skim milk box and the electrosprayer to ensure the accurate positioning and spraying of the electrosprayer. The filter rotor is located at the centrifugal edge of the centrifuge, and cooperates with the reflux pump and the discharge valve to realize the circulation of the liquid and the discharge of impurities. This electromagnetic-assisted centrifugal separation method can significantly improve the charging efficiency and separation purity of milk fat globules, achieve precise stratification and high-purity separation effects, and ensure the high quality and consistency of the final cheese product. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the pretreatment mechanism of the present invention;

[0031] Figure 3 This is a schematic diagram of the structure of the filter assembly of the present invention;

[0032] Figure 4 This is a schematic diagram of the separation component structure of the present invention;

[0033] Figure 5 It is a schematic diagram of the structure of the transmission assembly of the present invention;

[0034] Figure 6 This is a schematic diagram of the structure of the preheating component of the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the fermentation mechanism of the present invention;

[0036] Figure 8 This is a schematic diagram of the structure of the stirring assembly of the present invention;

[0037] Fig. 9 It is a schematic diagram of the structure of the dehydration mechanism of the present invention;

[0038] Fig.10 It is a schematic diagram of the structure of the temperature control mechanism of the present invention;

[0039] Fig.11 It is a schematic diagram of the die-cutting mechanism structure of the present invention.

[0040] In the figure: 1, pretreatment mechanism; 11, filter assembly; 1101, first filter plate; 1102, second filter plate; 1103, discharge valve; 1104, pretreatment box; 11041, cream chamber; 11042, cream outlet flow channel; 1105, skim milk box; 11051, skim flow channel; 1106, cream box; 11061, filter channel; 1107, filter valve; 1108, third filter plate; 1109, filter motor; 1110, filter volute; 1111, first gear rod; 1112, second gear rod; 1113, filter rotating rod; 11131, centrifugal collection chamber; 1114, first rotating block; 1115, second rotating block; 1116, reflux pump; 12, separation assembly; 121, electrosprayer; 122, centrifugal separator; 123, electromagnetic coil; 124, spacing hydraulic cylinder; 125, nozzle; 1251, inner nozzle; 1252, outer nozzle; 13, preheating assembly; 131, preheating box; 132, preheating tube; 133, phase change plate; 14, transmission assembly; 141, first hinge rod; 142, second hinge rod; 143, fixed block; 144, rotating block; 145, first elastic member; 146, rotating motor; 2, fermentation mechanism; 21, stirring assembly; 211, stirring rod; 2111, turbulent bump; 212, moving rod; 213, electromagnetic block; 214, second elastic member; 215, magnetic block; 22, fermentation box; 221, primary fermentation chamber; 222, secondary fermentation chamber; 223, tertiary fermentation chamber; 23, stirring motor; 24, fermentation valve ; 3. Dehydration mechanism; 31. Dehydration box; 32. Extrusion plate; 321. Demolding pattern; 322. Extrusion hole; 33. Extrusion hydraulic cylinder; 34. Inert purge nozzle; 35. Electromagnetic plate; 36. Vibrator; 4. Temperature control mechanism; 41. Temperature control tube; 42. Heating box; 43. Cooling box; 44. Temperature control pump; 5. Die-cutting mechanism; 51. Die-cutting tool; 52. Die-cutting box; 53. Retracting assembly; 531. Retracting block; 532. Retracting hydraulic cylinder; 533. Electromagnetic opening and closing block; 534. Third elastic member. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1 - Fig.11 As shown, the present invention provides a technical solution for an integrated equipment for fermentation, dehydration and block making of raw cheese:

[0043] The integrated equipment includes a pretreatment mechanism 1, a fermentation mechanism 2, a dehydration mechanism 3, a temperature control mechanism 4 and a die-cutting mechanism 5. The pretreatment mechanism 1 is tightly connected to the fermentation mechanism 2, the pretreatment mechanism 1 is communicated with the fermentation mechanism 2, the dehydration mechanism 3 is tightly connected to the fermentation mechanism 2, the dehydration mechanism 3 is communicated with the fermentation mechanism 2, and the pretreatment mechanism 1, the fermentation mechanism 2, the dehydration mechanism 3, and the die-cutting mechanism 5 are all tightly connected to the temperature control mechanism 4.

[0044] By adopting the above technical scheme, the pretreatment mechanism 1 is used for primary filtration and separation, and the preliminary separation of milk fat and skimmed milk is achieved by multi-level filtration of fresh milk and using the flow channels and valves of the pretreatment box 1104, the cream box 1106, and the skimmed milk box 1105. The dehydration mechanism 3 accelerates dehydration and molding through extrusion and inert purging, electromagnetic heating and vibration. The temperature control mechanism 4 alternately controls the temperature through the heating box 42 and the cooling box 43. The die-cutting mechanism 5 realizes precise cutting and retracting of cheese blocks. The overall working principle is to pretreat the fresh milk, ferment, centrifuge and electromagnetic assisted separation, heating or cooling, dehydration molding and final die-cutting.

[0045] Furthermore, the pretreatment mechanism 1 includes a filtering component 11, a separation component 12, a preheating component 13 and a transmission component 14, the filtering component 11 and the separation component 12 are connected, the filtering component 11 and the separation component 12 are fastened together, the preheating component 13 and the separation component 12 are fastened together, and the transmission component 14 and the separation component 12 are transmission-connected.

[0046] By adopting the above technical scheme, the filter component 11 is tightly connected to the separation component 12 and fluid communication is achieved. The subsequent separation is made more efficient through multi-stage filtration of particles in the liquid flow; the separation component 12 receives the processed fluid under the accuracy of the filter component 11, and preliminarily distinguishes the milk fat from the skimmed milk through the built-in separation structure; the preheating component 13 is tightly connected to the separation component 12, and the fluid is heated and stabilized by the preheating element inside it to ensure the suitability of subsequent separation and fermentation conditions; the transmission component 14 is transmission-connected to the separation component 12, and the operating components between the filter component 11 and the separation component 12 can be accurately moved and adjusted through the power transmission of the transmission mechanism, thereby realizing continuous and efficient operation of fresh milk from filtration, preheating to separation processing in the overall process, and finally achieving a stable, controllable and high-quality pretreatment effect.

[0047] Further, the filter assembly 11 includes a first filter plate 1101, a second filter plate 1102, a discharge valve 1103, a pretreatment box 1104, a skim milk box 1105, a cream box 1106, a filter valve 1107, a third filter plate 1108, a filter motor 1109, a filter volute 1110, a first gear rod 1111, a second gear rod 1112, a filter rotating rod 1113, a first rotating block 1114 and a second rotating block 1115, the first filter plate 1101 and the separation assembly 12 are fastened together, the second filter plate 1102 and the separation assembly 12 are fastened together, the first filter plate 1101 is located at the upper end of the separation assembly 12, the second filter plate 1102 is located at the lower end of the separation assembly 12, and the discharge valve 1103 and the separation assembly 12 are fastened together. The pretreatment box 1104 is rotatably connected to the fermentation mechanism 2, the pretreatment box 1104 is communicated with the fermentation mechanism 2, the pretreatment box 1104 is communicated with the cream box 1106, the cream box 1106 is rotatably connected to the skim milk box 1105, the filter rotating rod 1113 is tightly connected to the skim milk box 1105, the pretreatment box 1104 is provided with a cream chamber 11041, the area surrounded by the outer walls of the pretreatment box 1104 and the skim milk box 1105 is the cream chamber 11041, the pretreatment box 1104 is provided with a cream outlet flow channel 11042, the cream outlet flow channel 11042 is an inclined surface, the cream outlet flow channel 11042 is communicated with the cream chamber 11041, the pretreatment box 1104 is equipped with a reflux pump 1116, the reflux pump 1116 and the pretreatment box 110 4 is fastened, the reflux pump 1116 is connected to the skim milk tank 1105, the reflux pump 1116 is connected to the separation assembly 12, the skim milk tank 1105 is connected to the cream tank 1106, the cream tank 1106 is provided with a filter channel 11061, the filter valve 1107 is fastened to the filter channel 11061, the third filter plate 1108 is fastened to the filter channel 11061, the filter valve 1107, the filter channel 11061 and the third filter plate 1108 are arranged axially around the center line of the cream tank 1106, a centrifugal collection chamber 11131 is provided on the filter rod 1113, the filter rod 1113 is located at the centrifugal edge of the separation assembly 12, the centrifugal collection chamber 11131 is connected to the cream tank 1106, the filter rod 1113 and the first filter plate 1108 are fastened to the filter channel 11061, the filter valve 1107, the filter channel 11061 and the third filter plate 1108 are arranged axially around the center line of the cream tank 1106, the filter rod 1113 is provided with a centrifugal collection chamber 11131, the filter rod 1113 is located at the centrifugal edge of the separation assembly 12, the centrifugal collection chamber 11131 is connected to the cream tank 1106, the filter rod 1113 and the first filter plate 1108 are fastened to the filter channel 11061, the filter valve 1107, the filter channel 11061 and the third filter plate 1108 are fastened to the filter channel 11061, the filter valve 1107, the filter channel 11061 and the third filter plate Block 1114 is fastened, the first rotating block 1114 is slidably connected to the separation component 12, the second rotating block 1115 is slidably connected to the pretreatment box 1104, the second rotating block 1115 is slidably connected to the filter rotating rod 1113, the filter motor 1109 is fastened to the pretreatment box 1104, the filter motor 1109 is transmission-connected to the first gear rod 1111, the first gear rod 1111 and the second gear rod 1112 are transmission-connected, the first gear rod 1111 and the filter volute 1110 are transmission-connected, the cream box 1106 is fastened to the pretreatment box 1104, the second gear rod 1112 is transmission-connected to the skimmed milk box 1105, a skimming flow channel 11051 is provided on the skimmed milk box 1105, and the skimming flow channel 11051 is connected to the separation component 12.

[0048] By adopting the above technical solution, the first filter plate 1101 and the second filter plate 1102 are respectively fastened to the upper end and the lower end of the separation component 12 to provide upper and lower boundaries for fluid filtration; the discharge valve 1103 is fastened to the separation component 12 to control the discharge of the filtered liquid; the pretreatment box 1104 is rotatably connected and communicated with the fermentation mechanism 2, and is also connected with the cream box 1106, and its outer wall and the skim milk box 1105 form a cream chamber 11041, and the pretreatment box 1104 is connected to the fermentation mechanism 2 and the cream chamber 11041 is formed. 4 is provided with an inclined cream outlet flow channel 11042 for leading out cream, so as to introduce the separated milk fat into the cream box 1106; the skimmed milk box 1105 is rotatably connected with the cream box 1106, and is fastened to the skimmed milk box 1105 by a filter rotating rod 1113, and a centrifugal collection chamber 11131 is provided on the filter rotating rod 1113, and the centrifugal collection chamber 11131 is communicated with the cream box 1106, so that the milk fat captured by the centrifuge is smoothly collected in the cream box 1106; the cream box 1106 A filtering channel 11061 is provided on the pretreatment box 1104, which is tightly connected to the pretreatment box 1104 through a filtering valve 1107 and a third filtering plate 1108 and is axially distributed in several groups along the center line of the cream box 1106, so that residual impurities can be filtered out in multiple layers; a reflux pump 1116 is installed on the pretreatment box 1104, which is tightly connected to the pretreatment box 1104 and communicated with the skim milk box 1105 and the separation component 12, so that circulation reflux is possible; a filtering motor 1109 is tightly connected to the pretreatment box 1104 and is separated. The filter rotating rod 1113 is connected to the filter rotating rod 1113 through the first gear rod 1111, the second gear rod 1112 and the filter volute 1110, so that the various components can realize power linkage and precise control during the filtering process; the cream box 1106 and the pretreatment box 1104 are tightly connected to ensure the overall stability of the system, and the second gear rod 1112 is connected to the skimmed milk box 1105. The skimmed milk box 1105 is provided with a skimming flow channel 11051 connected to the separation component 12 to guide the skimmed liquid to the downstream link. Therefore, the filter component 11 efficiently layers the fresh milk under the synergistic effect of the multi-layer filter plate and the centrifugal collection chamber 11131, separates the high-purity milk fat through the cream chamber 11041 and the cream outlet flow channel 11042, and is regulated by the gear and volute transmission system and the reflux pump 1116 and the valve, so that the milk fat and skimmed milk can achieve precise and efficient pretreatment and separation effects in the fully controllable power and flow channel design.

[0049] Further, the separation assembly 12 includes an electrosprayer 121, a centrifugal separator 122, an electromagnetic coil 123, a spacing hydraulic cylinder 124 and a nozzle 125, the spacing hydraulic cylinder 124 and the skim milk box 1105 are fastened together, the spacing hydraulic cylinder 124 and the electrosprayer 121 are transmission-connected, the electrosprayer 121 and the skim milk box 1105 are slidingly connected, the skim milk box 1105 and the centrifugal separator 122 are rotationally connected, the skim milk box 1105 and the centrifugal separator 122 rotate in opposite directions, the centrifugal separator 122 and the pretreatment box 1104 are fastened together, the electromagnetic coil 123 and the pretreatment box 1104 are fastened together, the nozzle 125 and the electrosprayer 121 are in communication, and the nozzle 125 and the electrosprayer 121 are in communication. An even number of nozzles 125 are provided, and every two nozzles 125 are symmetrically arranged at an angle. The transmission assembly 14 is in transmission connection with the nozzle 125, the first filter plate 1101 is firmly connected with the separation assembly 12, the second filter plate 1102 is firmly connected with the centrifugal separator 122, the first filter plate 1101 is located at the upper end of the centrifugal separator 122, the second filter plate 1102 is located at the lower end of the centrifugal separator 122, the degreasing flow channel 11051 is in communication with the centrifugal separator 122, the first rotating block 1114 is in sliding connection with the centrifugal separator 122, the filtering rotating rod 1113 is located at the centrifugal edge of the centrifugal separator 122, the reflux pump 1116 is in communication with the centrifugal separator 122, and the discharge valve 1103 is firmly connected with the centrifugal separator 122.

[0050] By adopting the above technical solution, the spacing hydraulic cylinder 124 is tightly connected to the skim milk box 1105 and is transmission-connected to the electrosprayer 121, so that the electrosprayer 121 can slide relative to the skim milk box 1105 to accurately position during the liquid inlet process; the skim milk box 1105 and the centrifugal separator 122 are rotationally connected and turn in opposite directions, and a stable structure is formed by the tight connection between the centrifugal separator 122 and the pretreatment box 1104, and electromagnetic-assisted separation is achieved under the tight configuration of the electromagnetic coil 123 and the pretreatment box 1104; the nozzle 125 is connected to the electrosprayer 121, and the nozzle 125 is provided with an even number, and two nozzles 125 are arranged as a group at an angle symmetrically, so that the liquid spray and the electrospray are precisely matched; the transmission component 14 is connected to the nozzle 1 25 transmission connection, ensuring that the liquid spraying rhythm is synchronized with the separation action; the first filter plate 1101 is tightly connected to the separation assembly 12 and is located at the upper end of the centrifugal separator 122, and the second filter plate 1102 is tightly connected to the centrifugal separator 122 and is located at its lower end, forming a controlled filtering and separation channel from top to bottom; the degreasing flow channel 11051 is connected to the centrifugal separator 122 to guide the degreased liquid out, the filter rotating rod 1113 is located at the centrifugal edge of the centrifugal separator 122 to enhance the centrifugal effect, the first rotating block 1114 is slidably connected to the relevant components to improve flexibility, the reflux pump 1116 is connected to the centrifugal separator 122 to realize liquid circulation, and the discharge valve 1103 is tightly connected to the centrifugal separator 122 to facilitate the discharge of waste liquid or impurities. Through the above structure and linkage, the milk fat balls can be more efficiently separated and degreased in the centrifugal field under the action of electrospray and electromagnetic force, achieving the effect of precise stratification and high-purity separation.

[0051] Furthermore, the transmission assembly 14 includes a first hinged rod 141, a second hinged rod 142, a fixed block 143, a rotating block 144, a first elastic member 145 and a rotating motor 146. The nozzle 125 is provided with an inner mouth 1251 and an outer mouth 1252. The inner mouth 1251 and the outer mouth 1252 are rotatably connected. The rotating motor 146 and the fixed block 143 are fastened and connected. The rotating motor 146 and the rotating block 144 are transmission connected. The fixed block 143 and the skim milk box 1105 are fastened and connected. The rotating block 144 and the fixed block 143 are rotatably connected. The first hinged rod 141 and the rotating block 144 are hinged. The second hinged rod 142 and the first hinged rod 141 are slidably connected. The first elastic member 145 and the first hinged rod 141 are fastened and connected. The first elastic member 145 and the second hinged rod 142 are fastened and connected. The second hinged rod 142 and the inner mouth 1251 are transmission connected.

[0052] By adopting the above technical solution, first, the rotating motor 146 directly drives the rotating block 144 through transmission, and the rotating block 144 and the fixed block 143 are connected by rotation to achieve dynamic adjustment; the fixed block 143 is fixed to the skim milk box 1105 by fastening connection to ensure the stability of the transmission system. The first hinge rod 141 is connected to the rotating block 144 by hinge connection, and the second hinge rod 142 is connected to the first hinge rod 141 by sliding connection to form a flexible transmission chain; the first elastic member 145 is fastened to the first hinge rod 141 and the second hinge rod 142 at the same time, providing necessary elastic support and buffering effect to ensure the stability and response speed during the transmission process. The nozzle 125 system is provided with an inner nozzle 1251 and an outer nozzle 1252, which are connected by rotation to achieve synchronous rotation, and the inner nozzle 1251 is connected by transmission through the second hinge rod 142, so that the nozzle 125 can accurately adjust the spray angle and strength according to the action of the transmission component 14. The entire transmission assembly 14 is slidably connected to the filter rod 1113 and the separation assembly 12 through the first rotating block 1114 and the second rotating block 1115, so as to realize the coordinated action of the nozzle 125 and the separation process. This design enables the spray direction and frequency of the nozzle 125 to be dynamically adjusted according to the operating state of the centrifugal separator 122, optimizes the spray effect of the charged droplets, and thus improves the charging efficiency and separation purity of the milk fat globules. Through this precise mechanical transmission and dynamic adjustment, the transmission assembly 14 ensures a high degree of coordination between the nozzle 125 system and the separation assembly 12, significantly improving the efficiency and stability of the overall pretreatment and separation process, and ultimately achieving an efficient and precise separation effect of milk fat and skimmed milk.

[0053] Furthermore, the preheating assembly 13 includes a preheating box 131, a preheating tube 132 and a phase change plate 133, the phase change plate 133 is a phase change material, the preheating box 131 and the preheating tube 132 are fastened together, the preheating tube 132 and the phase change plate 133 are fastened together, and the preheating tube 132 is connected to the temperature control mechanism 4.

[0054] By adopting the above technical solution, the preheating box 131 and the preheating tube 132 are firmly combined by fastening connection to ensure the high efficiency of heat conduction; the preheating tube 132 is also fixed to the phase change plate 133 by fastening connection to form a stable heat exchange system. The preheating tube 132 is connected to the temperature control mechanism 4, so that the temperature during the preheating process can be accurately adjusted and controlled. The specific implementation method is: after pretreatment and preliminary separation, the fresh milk flows into the preheating box 131 through the preheating tube 132. Under the action of the phase change plate 133, the heat absorption and heat release characteristics of the phase change material are utilized to achieve rapid preheating or cooling of the milk, and keep the milk within the optimal temperature range. In the work process, the temperature control mechanism 4 dynamically adjusts the fluid temperature in the preheating tube 132 according to the temperature requirements of the pretreatment and fermentation stages, and ensures the stability and efficiency of the entire preheating process through the heat regulation of the phase change plate 133. The working principle relies on the phase change process of the phase change material at a specific temperature, which can effectively buffer temperature fluctuations and provide constant heat energy input or output. Through this design, the preheating component 13 can achieve uniform heating of the milk, optimize fermentation conditions, improve separation efficiency, and ensure stable operation of subsequent dehydration and molding steps. The overall effect is to improve the temperature control accuracy of the production process, enhance the energy efficiency of the equipment, and ensure the quality and consistency of the final cheese product.

[0055] Furthermore, the fermentation mechanism 2 includes a stirring assembly 21, a fermentation box 22 and a stirring motor 23. The fermentation box 22 is provided with a primary fermentation chamber 221, a secondary fermentation chamber 222 and a tertiary fermentation chamber 223. The primary fermentation chamber 221, the secondary fermentation chamber 222 and the tertiary fermentation chamber 223 are all cylindrical. The connection between the primary fermentation chamber 221, the secondary fermentation chamber 222 and the tertiary fermentation chamber 223 is stepped. The connection between the primary fermentation chamber 221, the secondary fermentation chamber 222 and the tertiary fermentation chamber 223 is provided with a fermentation valve 24. The stirring motor 23 is firmly connected to the fermentation box 22, the stirring motor 23 is transmission-connected to the stirring assembly 21, and the stirring assembly 21 includes a stirring valve 24. The stirring motor 23 is firmly connected to the fermentation box 22, the stirring motor 23 is transmission-connected to the stirring assembly 21, and the stirring assembly 21 includes a stirring valve 24. The present invention comprises a stirring rod 211, a moving rod 212, an electromagnetic block 213, a second elastic member 214 and a magnetic block 215. The stirring rod 211 is in a rectangular grid shape. A turbulence protrusion 2111 is provided on the stirring rod 211. The turbulence protrusion 2111 is in a water drop shape. The moving rod 212 and the stirring rod 211 are slidably connected. The electromagnetic block 213 and the stirring rod 211 are tightly connected. The stirring motor 23 and the stirring rod 211 are transmission-connected. The electromagnetic block 213 and the magnetic block 215 are transmission-connected by magnetic poles repelling each other. The electromagnetic block 213 and the second elastic member 214 are tightly connected. The magnetic block 215 and the second elastic member 214 are tightly connected. The magnetic block 215 and the moving rod 212 are tightly connected.

[0056] By adopting the above technical solution, the fermentation box 22 is provided with a primary fermentation chamber 221, a secondary fermentation chamber 222, and a tertiary fermentation chamber 223. The three fermentation chambers are all cylindrical and the connection is stepped, and a fermentation valve 24 is installed at each connection. The stirring assembly 21 includes a stirring rod 211, a moving rod 212, an electromagnetic block 213, a second elastic member 214 and a magnetic block 215. The stirring rod 211 is a rectangular grid structure and is provided with a water drop-shaped turbulent protrusion 2111 thereon, so that a more effective turbulent effect is generated during stirring; the moving rod 212 and the stirring rod 211 are slidably connected to achieve an adjustable stirring range. The electromagnetic block 213 and the stirring rod 211 are tightly connected, and the electromagnetic block 213 and the magnetic block 215 are driven by repulsion of each other and are tightly connected to the stirring rod 211 and the moving rod 212 through the second elastic member 214, thereby forming an elastically adjustable stirring structure; the stirring motor 23 is tightly connected to the fermentation box 22 and is transmission-connected to the stirring rod 211, and through the synergistic effect of the electromagnetic force and the elastic member, the stirring rod 211 can achieve flexible and efficient stirring and mixing in the multi-stage fermentation chamber, thereby coordinating the opening and closing of the fermentation valve 24 in the stepped cylindrical fermentation chamber to achieve precise control of step-by-step fermentation and excellent fermentation effect.

[0057] Furthermore, the dehydration mechanism 3 includes a dehydration box 31, an extrusion plate 32, an extrusion hydraulic cylinder 33, an inert purge nozzle 34, an electromagnetic plate 35 and a vibrator 36. The extrusion hydraulic cylinder 33 is fastened to the dehydration box 31, the extrusion hydraulic cylinder 33 is transmission-connected to the extrusion plate 32, the inert purge nozzle 34 is fastened to the extrusion plate 32, the electromagnetic plate 35 is fastened to the extrusion plate 32, the vibrator 36 is fastened to the extrusion plate 32, the extrusion plate 32 is provided with a demolding pattern 321, the extrusion plate 32 is provided with an extrusion hole 322, and the cross-section of the extrusion hole 322 is an isosceles trapezoid.

[0058] By adopting the above technical scheme, the extrusion hydraulic cylinder 33 is tightly connected to the dehydration box 31 and is transmission-connected to the extrusion plate 32, so that the extrusion plate 32 can move longitudinally during the dehydration process; the inert purge nozzle 34 is tightly connected to the extrusion plate 32 to provide an inert gas purge environment for the extrusion process; the electromagnetic plate 35 is tightly connected to the extrusion plate 32 to improve the dehydration efficiency and stability through electromagnetic heating or fixed assistance; the vibrator 36 is tightly connected to the extrusion plate 32 to quickly migrate and discharge the moisture of the internal material through vibration; the extrusion plate 32 is provided with a demoulding pattern 321, which helps to easily demold the cheese block after molding; at the same time, the extrusion plate 32 is provided with an extrusion hole 322, and the cross-section of the extrusion hole 322 is an isosceles trapezoid. Through this special hole design, a more uniform and efficient dehydration and molding effect can be achieved under the action of extrusion and purge, vibration and electromagnetic.

[0059] Furthermore, the temperature control mechanism 4 includes a temperature control tube 41, a heating box 42, a cooling box 43 and a temperature control pump 44. The temperature control tube 41 is spirally evenly arranged on the periphery of the dehydration box 31 and the fermentation box 22. The heating box 42 and the dehydration box 31 are tightly connected. The cooling box 43 and the dehydration box 31 are tightly connected. The temperature control tube 41 is connected to the preheating tube 132, the temperature control tube 41 is connected to the cooling box 43, the temperature control pump 44 is connected to the temperature control tube 41, the temperature control pump 44 is connected to the heating box 42, and the heating box 42 and the cooling box 43 are connected.

[0060] By adopting the above technical solution, the temperature control mechanism 4 is actually composed of a temperature control tube 41, a heating box 42, a cooling box 43 and a temperature control pump 44. The temperature control tube 41 is evenly arranged in a spiral shape on the periphery of the dehydration box 31 and the fermentation box 22 to ensure that both maintain a stable temperature during the entire production process; the heating box 42 and the dehydration box 31 are tightly connected to provide controllable heating conditions for the dehydration process; the cooling box 43 and the dehydration box 31 are tightly connected to provide a cooling method for the dehydration process through the cooling box 43; the temperature control tube 41 and the preheating tube 132 The temperature control tube 41 is connected with the cooling box 43 to ensure the closed-loop control of the cooling cycle; the temperature control pump 44 is connected with the temperature control tube 41 and the heating box 42 to realize the circulation of the heating medium or the cooling medium; the heating box 42 is connected with the cooling box 43 to realize the precise temperature control of the dehydration box 31 and the fermentation box 22 by regulating the flow direction, flow rate and temperature of the heating or cooling medium, so as to maintain a suitable temperature environment in the whole fermentation and dehydration process and improve the process stability and product quality.

[0061] Furthermore, the die-cutting mechanism 5 includes a die-cutting tool 51, a die-cutting box 52 and a retracting assembly 53. The die-cutting tool 51 and the retracting assembly 53 are fastened together, and the retracting assembly 53 and the die-cutting box 52 are fastened together. The retracting assembly 53 includes a retracting block 531, a retracting hydraulic cylinder 532, an electromagnetic opening and closing block 533 and a third elastic member 534. The die-cutting tool 51 and the electromagnetic opening and closing block 533 are fastened together, and the electromagnetic opening and closing block 533 and the retracting block 531 are slidingly connected. The electromagnetic opening and closing block 533 and the retracting block 531 are magnetically attracted to each other for transmission. The third elastic member 534 and the retracting block 531 are fastened together, and the third elastic member 534 and the electromagnetic opening and closing block 533 are fastened together. The retracting hydraulic cylinder 532 and the retracting block 531 are transmission-connected, and the retracting hydraulic cylinder 532 and the die-cutting box 52 are fastened together.

[0062] By adopting the above technical solution, the die-cutting mechanism 5 is actually operated, and is composed of a die-cutting tool 51, a die-cutting box 52 and a retracting assembly 53. The die-cutting tool 51 is firmly connected to the retracting assembly 53, and the retracting assembly 53 is firmly connected to the die-cutting box 52 to form a stable tool positioning and transmission relationship; the retracting assembly 53 includes a retracting block 531, a retracting hydraulic cylinder 532, an electromagnetic opening and closing block 533 and a third elastic member 534, wherein the retracting hydraulic cylinder 532 is driven by the retracting block 531. The connection and retraction hydraulic cylinder 532 are tightly connected to the die-cutting box 52, so that the retraction block 531 can move forward and backward freely under the action of the hydraulic driving force; the die-cutting tool 51 is tightly connected to the electromagnetic opening and closing block 533, and the electromagnetic opening and closing block 533 is connected to the retraction block 531 in a sliding manner and realizes flexible traction and positioning through magnetic attraction transmission, and the third elastic member 534 is tightly connected to the retraction block 531 and the electromagnetic opening and closing block 533 respectively, providing elastic buffering and return characteristics during the retraction and cutting process. Through this design, when the die-cutting tool 51 cooperates with the retraction hydraulic cylinder 532 under the driving force and magnetic attraction, the tool can accurately enter and exit the die-cutting box 52, and perform efficient and accurate cutting and retraction operations on the formed cheese block, thereby achieving a stable cutting effect.

[0063] The working principle of the present invention is as follows: first, fresh milk enters the pretreatment box 1104, and is filtered at multiple levels through the first filter plate 1101 and the second filter plate 1102. The discharge valve 1103 in the filter assembly 11 controls the discharge of impurities. After the filter volute 1110 and the gear rod are driven, the filter rotating rod 1113 in the centrifugal collection chamber 11131 introduces the milk fat into the cream box 1106 through the cream outlet flow channel 11042, and the skimmed milk enters the skimmed milk box 1105 through the skimming flow channel 11051. The preheating pipe 132 in the preheating assembly 13 is connected to the phase change plate 133, and the temperature of the milk is adjusted through the temperature control pipe 41 and the temperature control mechanism 4 to ensure suitable pretreatment conditions. Next, the electrosprayer 121 in the separation component 12 disperses the liquid into charged tiny droplets through high voltage, and the nozzles 125 spray in an even number and symmetrically arranged at an angle. The charged milk fat globules are assisted by the electromagnetic coil 123 in the centrifugal separator 122, and are accelerated to migrate to the centrifuge wall under the dual effects of centrifugal force and electromagnetic force, thereby achieving efficient separation. The hinged rod, elastic member and rotating motor 146 in the transmission component 14 accurately control the spray angle and frequency of the nozzle 125 through gear transmission to ensure the uniform distribution of the charged droplets. The stirring component 21 in the fermentation mechanism 2 drives the turbulent protrusions 2111 on the stirring rod 211 to produce effective stirring in the multi-stage fermentation chamber through the repulsive transmission of the electromagnetic block 213 and the magnetic block 215, thereby promoting the uniform progress of the fermentation process. The dehydration mechanism 3 drives the extrusion plate 32 through the extrusion hydraulic cylinder 33 under the coordinated action of the electromagnetic plate 35 and the vibrator 36 to dehydrate and shape the fermented cheese. The demoulding lines 321 and the isosceles trapezoidal extrusion holes 322 on the extrusion plate 32 ensure the uniform demoulding and shaping of the cheese block. Finally, the temperature control mechanism 4 maintains the stable temperature of each link through the alternating regulation of the heating box 42 and the cooling box 43, and uses the spiral temperature control tube 41. The die-cutting tool 51 and the retracting assembly 53 in the die-cutting mechanism 5 realize the precise cutting and retracting operation of the formed cheese block through hydraulic and electromagnetic transmission. The overall working principle is to ensure the efficient and stable operation of fresh milk in the pretreatment, fermentation, separation, dehydration, temperature control and die-cutting links through the coordinated action of various parts, and finally achieve the production effect of high-quality cheese blocks. The present invention introduces an electromagnetic field in the centrifugal separation process and uses electromagnetic force to enhance the separation effect of small-size milk fat globules. Specifically, the centrifugal force generated by high-speed rotation moves the milk fat globules with lower density to the wall of the centrifuge, while the skim milk with higher density remains in the central area; at the same time, the electrosprayer 121 disperses the liquid into charged tiny droplets through high voltage, making it difficult for the hydrophilic components in the skim milk to be effectively charged by electrospray due to their small particle size and low charge, while the larger hydrophobic milk fat globules are more easily encapsulated and charged by the charged droplets.Under the action of the electromagnetic field generated by the electromagnetic coil 123, the charged milk fat globules are subjected to additional electromagnetic force, which accelerates their migration to the centrifuge wall, improves the separation efficiency and purity, thereby achieving more precise stratification and high-purity separation of milk fat and skimmed milk, and significantly improving the quality and consistency of the final cheese product.

[0064] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An integrated device for fermenting and dehydrating raw cheese into blocks, characterized by: The integrated device comprises a pretreatment mechanism (1), a fermentation mechanism (2), a dehydration mechanism (3), a temperature control mechanism (4) and a die-cutting mechanism (5); the pretreatment mechanism (1) and the fermentation mechanism (2) are tightly connected, the pretreatment mechanism (1) and the fermentation mechanism (2) are communicated, the dehydration mechanism (3) and the fermentation mechanism (2) are tightly connected, the dehydration mechanism (3) and the fermentation mechanism (2) are communicated, and the pretreatment mechanism (1), the fermentation mechanism (2), the dehydration mechanism (3) and the die-cutting mechanism (5) are all tightly connected to the temperature control mechanism (4).

2. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 1, characterized in that: The pretreatment mechanism (1) comprises a filtering component (11), a separation component (12), a preheating component (13) and a transmission component (14); the filtering component (11) and the separation component (12) are in communication; the filtering component (11) and the separation component (12) are tightly connected; the preheating component (13) and the separation component (12) are tightly connected; and the transmission component (14) and the separation component (12) are in transmission connection.

3. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 2, characterized in that: The filter assembly (11) comprises a first filter plate (1101), a second filter plate (1102), a discharge valve (1103), a pretreatment box (1104), a skimmed milk box (1105), a cream box (1106), a filter valve (1107), a third filter plate (1108), a filter motor (1109), a filter volute (1110), a first gear rod (1111), a second gear rod (1112), a filter rotating rod (1113), a first rotating block (1114) and a second rotating block (1115); the first filter plate (1101) and the separation assembly (12) are tightly connected; the second filter plate (1102) and the separation assembly (12) are tightly connected; the first filter plate (1101) and the separation assembly (12) are tightly connected; The filter housing (1104) is located at the upper end of the separation component (12); the second filter plate (1102) is located at the lower end of the separation component (12); the discharge valve (1103) is firmly connected to the separation component (12); the pretreatment box (1104) is rotatably connected to the fermentation mechanism (2); the pretreatment box (1104) is connected to the fermentation mechanism (2); the pretreatment box (1104) is connected to the cream box (1106); the cream box (1106) is rotatably connected to the skimmed milk box (1105); the filter rotating rod (1113) is firmly connected to the skimmed milk box (1105); a cream chamber (11041) is provided on the pretreatment box (1104); and the outer walls of the pretreatment box (1104) and the skimmed milk box (1105) form a The area is a cream chamber (11041), the pretreatment box (1104) is provided with a cream outlet flow channel (11042), the cream outlet flow channel (11042) is an inclined surface, the cream outlet flow channel (11042) and the cream chamber (11041) are connected, the pretreatment box (1104) is equipped with a reflux pump (1116), the reflux pump (1116) and the pretreatment box (1104) are tightly connected, the reflux pump (1116) and the skim milk box (1105) are connected, the reflux pump (1116) and the separation component (12) are connected, the skim milk box (1105) and the cream box (1106) are connected, the cream box (1106) is provided with a filter channel (11061), the filter The valve (1107) and the filter channel (11061) are tightly connected, the third filter plate (1108) and the filter channel (11061) are tightly connected, the filter valve (1107), the filter channel (11061) and the third filter plate (1108) are arranged axially around the center line of the cream box (1106), a centrifugal collection chamber (11131) is provided on the filter rotating rod (1113), the filter rotating rod (1113) is located at the centrifugal edge of the separation component (12), the centrifugal collection chamber (11131) and the cream box (1106) are connected, the filter rotating rod (1113) and the first rotating block (1114) are tightly connected, and the first rotating block (1114) and the separation component (12) are slidably connected,The second rotating block (1115) is slidably connected to the pretreatment box (1104), the second rotating block (1115) is slidably connected to the filter rotating rod (1113), the filter motor (1109) is firmly connected to the pretreatment box (1104), the filter motor (1109) is transmission-connected to the first gear rod (1111), the first gear rod (1111) is transmission-connected to the second gear rod (1112), the first gear rod (1111) is transmission-connected to the filter volute (1110), the cream box (1106) is firmly connected to the pretreatment box (1104), the second gear rod (1112) is transmission-connected to the skim milk box (1105), a skim milk flow channel (11051) is provided on the skim milk box (1105), and the skim milk flow channel (11051) is communicated with the separation assembly (12).

4. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 3, characterized in that: The separation assembly (12) comprises an electrosprayer (121), a centrifugal separator (122), an electromagnetic coil (123), a spacing hydraulic cylinder (124) and a nozzle (125); the spacing hydraulic cylinder (124) and the skim milk box (1105) are tightly connected; the spacing hydraulic cylinder (124) and the electrosprayer (121) are transmission-connected; the electrosprayer (121) and the skim milk box (1105) are slidingly connected; the skim milk box (1105) and the centrifugal separator (122) are rotationally connected; the skim milk box (1105) and the centrifugal separator (122) rotate in opposite directions; the centrifugal separator (122) and the pretreatment box (1104) are tightly connected; the electromagnetic coil (123) and the pretreatment box (1104) are tightly connected; the nozzle (125) and the electrosprayer (121) are in communication; the nozzle (125) ) are provided with an even number, and every two of the nozzles (125) are symmetrically arranged at an angle, the transmission component (14) is transmission-connected to the nozzle (125), the first filter plate (1101) is firmly connected to the separation component (12), the second filter plate (1102) is firmly connected to the centrifugal separator (122), the first filter plate (1101) is located at the upper end of the centrifugal separator (122), the second filter plate (1102) is located at the lower end of the centrifugal separator (122), the degreasing flow channel (11051) is connected to the centrifugal separator (122), the first rotating block (1114) is slidably connected, the filtering rotating rod (1113) is located at the centrifugal edge of the centrifugal separator (122), the reflux pump (1116) is connected to the centrifugal separator (122), and the discharge valve (1103) is firmly connected to the centrifugal separator (122).

5. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 4, characterized in that: The transmission assembly (14) comprises a first hinge rod (141), a second hinge rod (142), a fixed block (143), a rotating block (144), a first elastic member (145) and a rotating motor (146); the nozzle (125) is provided with an inner nozzle (1251) and an outer nozzle (1252); the inner nozzle (1251) and the outer nozzle (1252) are rotatably connected; the rotating motor (146) and the fixed block (143) are tightly connected; the rotating motor (146) and the rotating block (144) are transmission-connected; the fixed The fixed block (143) is fixedly connected to the skimmed milk box (1105), the rotating block (144) is rotatably connected to the fixed block (143), the first hinged rod (141) is hinged to the rotating block (144), the second hinged rod (142) is slidably connected to the first hinged rod (141), the first elastic member (145) is fixedly connected to the first hinged rod (141), the first elastic member (145) is fixedly connected to the second hinged rod (142), and the second hinged rod (142) is transmission-connected to the inner mouth (1251).

6. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 5, characterized in that: The preheating assembly (13) comprises a preheating box (131), a preheating tube (132) and a phase change plate (133); the phase change plate (133) is a phase change material; the preheating box (131) and the preheating tube (132) are tightly connected; the preheating tube (132) and the phase change plate (133) are tightly connected; and the preheating tube (132) and the temperature control mechanism (4) are in communication.

7. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 6, characterized in that: The fermentation mechanism (2) comprises a stirring assembly (21), a fermentation box (22) and a stirring motor (23); the fermentation box (22) is provided with a primary fermentation chamber (221), a secondary fermentation chamber (222) and a tertiary fermentation chamber (223); the primary fermentation chamber (221), the secondary fermentation chamber (222) and the tertiary fermentation chamber (223) are all cylindrical; the connection between the primary fermentation chamber (221), the secondary fermentation chamber (222) and the tertiary fermentation chamber (223) is in a stepped shape; the connection between the primary fermentation chamber (221), the secondary fermentation chamber (222) and the tertiary fermentation chamber (223) is provided with a fermentation valve (24); the stirring motor (23) is tightly connected to the fermentation box (22); the stirring motor (23) is transmission-connected to the stirring assembly (21); the stirring assembly (21) comprises a stirring rod The invention relates to a stirring rod (211), a moving rod (212), an electromagnetic block (213), a second elastic member (214) and a magnetic block (215), wherein the stirring rod (211) is in a rectangular grid shape, the stirring rod (211) is provided with a turbulence protrusion (2111), and the turbulence protrusion (2111) is in a water drop shape, the moving rod (212) and the stirring rod (211) are slidably connected, the electromagnetic block (213) and the stirring rod (211) are firmly connected, the stirring motor (23) and the stirring rod (211) are transmission-connected, the electromagnetic block (213) and the magnetic block (215) are transmission-connected by magnetic pole repulsion, the electromagnetic block (213) and the second elastic member (214) are firmly connected, the magnetic block (215) and the second elastic member (214) are firmly connected, and the magnetic block (215) and the moving rod (212) are firmly connected.

8. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 7, characterized in that: The dehydration mechanism (3) comprises a dehydration box (31), an extrusion plate (32), an extrusion hydraulic cylinder (33), an inertial purge nozzle (34), an electromagnetic plate (35) and a vibrator (36); the extrusion hydraulic cylinder (33) and the dehydration box (31) are tightly connected; the extrusion hydraulic cylinder (33) and the extrusion plate (32) are transmission-connected; the inertial purge nozzle (34) and the extrusion plate (32) are tightly connected; the electromagnetic plate (35) and the extrusion plate (32) are tightly connected; the vibrator (36) and the extrusion plate (32) are tightly connected; the extrusion plate (32) is provided with a demoulding pattern (321); the extrusion plate (32) is provided with an extrusion hole (322); the cross section of the extrusion hole (322) is an isosceles trapezoid.

9. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 8, characterized in that: The temperature control mechanism (4) comprises a temperature control tube (41), a heating box (42), a cooling box (43) and a temperature control pump (44); the temperature control tube (41) is spirally evenly arranged on the periphery of the dehydration box (31) and the fermentation box (22); the heating box (42) and the dehydration box (31) are tightly connected; the cooling box (43) and the dehydration box (31) are tightly connected; the temperature control tube (41) and the preheating tube (132) are connected; the temperature control tube (41) and the cooling box (43) are connected; the temperature control pump (44) and the temperature control tube (41) are connected; the temperature control pump (44) and the heating box (42) are connected; and the heating box (42) and the cooling box (43) are connected.

10. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 9, characterized in that: The die-cutting mechanism (5) comprises a die-cutting tool (51), a die-cutting box (52) and a tool-retracting assembly (53); the die-cutting tool (51) and the tool-retracting assembly (53) are tightly connected; the tool-retracting assembly (53) and the die-cutting box (52) are tightly connected; the tool-retracting assembly (53) comprises a tool-retracting block (531), a tool-retracting hydraulic cylinder (532), an electromagnetic opening and closing block (533) and a third elastic member (534); the die-cutting tool (51) and the electromagnetic opening and closing block (533) are tightly connected The electromagnetic opening and closing block (533) and the knife retracting block (531) are connected in a sliding manner, the electromagnetic opening and closing block (533) and the knife retracting block (531) are magnetically attracted to each other for transmission, the third elastic member (534) and the knife retracting block (531) are firmly connected, the third elastic member (534) and the electromagnetic opening and closing block (533) are firmly connected, the knife retracting hydraulic cylinder (532) and the knife retracting block (531) are transmission-connected, and the knife retracting hydraulic cylinder (532) and the die-cutting box (52) are firmly connected.

Citation Information

Patent Citations

  • Cream-fat separation and cheese forming all-in-one machine based on traditional technology

    CN114097620A

  • Preparation equipment of reproduced mozzarella cheese and use method of reproduced mozzarella cheese

    CN115812607A

  • Fermentation and separation process for dairy products

    CN116831193A

  • Freeze-drying cheese processing equipment device

    CN213848115U

  • Full-automatic cheese machine

    CN219844463U

Cited By

  • Cheese constant-temperature fermentation equipment with sterile sampling function and process

    CN121014731A

  • Cheese constant-temperature fermentation equipment with sterile sampling function and process

    CN121014731B