An integrated equipment for fermentation, dehydration and block making of raw cheese

Abstract

The invention discloses an integrated device for fermenting and dehydrating raw cheese to make blocks, which relates to the technical field of cheese manufacturing. The integrated device comprises 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, the pretreatment mechanism, the fermentation mechanism, the dehydration mechanism and the die-cutting mechanism are all tightly connected to the temperature control mechanism. The pretreatment mechanism performs multi-level filtration on fresh milk and utilizes the flow channels and valves of the pretreatment box, the cream box and the skim milk box to achieve preliminary separation of milk fat and skim milk. The dehydration mechanism accelerates dehydration and molding through extrusion and inert purging, electromagnetic heating and vibration. The temperature control mechanism alternately regulates the temperature by means of a heating box and a cooling box. The die-cutting mechanism achieves precise cutting and knife withdrawal of cheese blocks.

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 consumer demand for high-quality dairy products, cheese production technology is undergoing continuous innovation and optimization. Currently, traditional cheese production equipment primarily relies on processes such as mechanical centrifugation, static filtration, and manual cutting. These methods are able to achieve a certain degree of separation of milk fat from skim milk and the formation of cheese. However, with the expansion of industrial production scale, traditional equipment faces numerous challenges in terms of efficiency, automation, and product consistency. The development trends of modern cheese production equipment are focused on improving production efficiency, reducing energy consumption, enhancing product quality, and achieving 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 skim 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] Regarding the current related technologies, first of all, the separation efficiency is low. Traditional centrifugal separation equipment mainly relies on centrifugal force to separate milk fat from skim milk, and cannot effectively process small-particle 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 filter medium and the control of the filtration process. Moreover, there is a lack of temperature control, treatment at the die-cut edges and uniform fermentation. Therefore, 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 object of the present invention is to provide an integrated device for fermenting, dehydrating and making blocks 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 solution, the pretreatment mechanism is used for primary filtration and separation. The fresh milk is filtered at multiple levels and the flow channels and valves of the pretreatment box, cream box and skimmed milk box are used to achieve the preliminary separation of milk fat and skimmed milk. The dehydration mechanism accelerates dehydration and molding through extrusion and inert purge, electromagnetic heating and vibration. The temperature control mechanism adjusts the temperature alternately by the heating box and the cooling box. The die-cutting mechanism realizes the 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 fastened together, the preheating component and the separation component are fastened together, and the transmission component and the separation component are transmission-connected.

[0010] By adopting the above technical solution, the filter component and the separation component are tightly connected 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 precision of the filter component, and preliminarily distinguishes between milk fat and 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 power transmission of the transmission mechanism enables the operating components between the filter component and the separation component to be precisely moved and adjusted, 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 rotary rod, a first rotary block and a second rotary 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 rotary rod and the skimmed milk box are tightly connected, a cream chamber is provided on the pretreatment box, the area enclosed 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, and 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 tank, the reflux pump is connected to the separation component, the skim milk tank is connected to the cream tank, a filter channel is provided on the cream tank, 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 tank, a centrifugal collection chamber is provided on the filter rotor, the filter rotor is located at the centrifugal edge of the separation component, the centrifugal collection chamber and the cream tank are connected, the filter rotor is tightly connected to the first rotor block, the first rotor block and the separation component are slidingly connected, the second rotor block and the pretreatment tank are slidingly connected, the second rotor block and the filter rotor rod are slidingly connected, the filter motor and the pretreatment tank 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 worm plate are transmission-connected, the cream tank and the pretreatment tank are tightly connected, the second gear rod and the skim milk tank are transmission-connected, a skim flow channel is provided on the skim milk tank, and the skim flow channel is connected to the separation component.

[0012] By adopting the above technical solution, the first filter plate and the second filter plate are respectively fastened to the upper and lower ends of the separation component, providing upper and lower boundaries for fluid filtration; the discharge valve is fastened to the separation component for controlling the discharge of filtered liquid; the pretreatment box is rotatably connected and communicated with the fermentation mechanism, and is also connected to the cream box, and is surrounded by its outer wall and the skim milk box to 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 and the cream box are rotatably connected, and are 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 same through a filtering valve and a third filtering plate and is axially distributed in several groups along the center line of the cream box, thereby filtering out residual impurities 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, making circulation reflux possible; the filtering motor is fastened to the pretreatment box and is connected to the filtering rotating rod through the first gear rod, the second gear rod and the filter worm plate 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 separates fresh milk into layers under the synergistic action of multi-layer filter plates and centrifugal collection chambers, separates high-purity milk fat through the cream chamber and 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 skim 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 and the skim milk box are fastened together, the spacing hydraulic cylinder and the electrosprayer are transmission-connected, the electrosprayer and the skim milk box are slidingly connected, 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 fastened together, the electromagnetic coil and the pretreatment box are fastened together, the nozzle and the electrosprayer are connected, 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 and the separation component are fastened together, the second filter plate and the centrifugal separator are fastened together, 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 rotor block is slidingly connected, the filter rotor 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 fastened together.

[0014] By adopting the above technical solution, the spacing hydraulic cylinder and the skim milk box are tightly connected and are connected to the electrosprayer in a transmission manner, so that the electrosprayer can slide relative to the skim milk box to accurately position itself 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, and an even number of nozzles are provided, and two nozzles are arranged in a group at an angled symmetry, so that the liquid spray and the electrospray are precisely coordinated; the transmission assembly and the nozzle transmission Dynamic connection ensures synchronization between the spraying rhythm and the separation action; the first filter plate is firmly connected to the separation assembly and located at the upper end of the centrifuge, while the second filter plate is firmly connected to the centrifuge and located at its lower end, forming a controlled filtration and separation channel from top to bottom; the degreasing channel is connected to the centrifuge to discharge the degreased liquid, and the filter rotor is located at the centrifugal edge of the centrifuge to enhance the centrifugal effect. The first rotor block and related components are slidably connected to enhance flexibility. The reflux pump is connected to the centrifuge to achieve liquid circulation, and the discharge valve is firmly connected to the centrifuge to facilitate the discharge of waste liquid or impurities. Through the above structure and linkage, milk fat globules are more efficiently separated and degreased in the centrifugal field under the action of electrospray and electromagnetic force, achieving 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. The nozzle is provided with an inner mouth and an outer mouth, the inner mouth and the outer mouth 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 mouth are transmission-connected.

[0016] By adopting this technical solution, the rotating motor directly drives the rotating block through a transmission, while the rotating block and the fixed block are dynamically adjusted through a rotating connection. The fixed block is fixed to the skim milk tank via a fastening connection, ensuring the stability of the transmission system. A first hinged rod is hingedly connected to the rotating block, while a second hinged rod is connected to the first hinged rod via a sliding connection, forming a flexible transmission chain. A first elastic member is fastened to both the first and second hinged rods, providing the necessary elastic support and cushioning, ensuring smooth and responsive transmission. The nozzle system comprises an inner nozzle and an outer nozzle, which rotate synchronously through a rotating connection. The inner nozzle is connected to the second hinged rod through a transmission connection, enabling the nozzle to precisely adjust the spray angle and force according to the movement of the transmission assembly. The entire transmission assembly is slidably connected to the filter rotor and separation assembly through the first and second rotating blocks, ensuring coordinated operation of the nozzle and the separation process. This design allows the nozzle's spray direction and frequency to be dynamically adjusted based on the operating status of the centrifugal separator, optimizing the spray effect of the charged droplets, thereby improving the charging efficiency and separation purity of the milk fat globules. 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 skim milk.

[0017] Furthermore, the preheating assembly 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 fastened together, the preheating tube and the phase change plate are fastened together, and the preheating tube and the temperature control mechanism are connected.

[0018] By adopting the above technical solution, the preheating box and preheating tube are firmly connected through a fastening connection, ensuring efficient heat transfer. The preheating tube is also fixed to the phase change plate through a fastening connection, forming a stable heat exchange system. The preheating tube is connected to the temperature control mechanism, allowing the temperature during the preheating process to be precisely regulated and controlled. Specifically, after pretreatment and initial separation, fresh milk flows through the preheating tube into the preheating box. Under the action of the phase change plate, the heat absorption and heat release properties of the phase change material are utilized to achieve rapid preheating or cooling of the milk, maintaining it within the optimal temperature range. During the process, the temperature control mechanism dynamically adjusts the fluid temperature in the preheating tube according to the temperature requirements of the pretreatment and fermentation stages. The heat regulation of the phase change plate ensures the stability and efficiency of the entire preheating process. The operating 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 assembly can achieve uniform heating of the milk, optimize fermentation conditions, improve separation efficiency, and ensure stable operation of the subsequent dehydration and forming processes. 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 first-level fermentation chamber, a second-level fermentation chamber and a third-level fermentation chamber. The first-level fermentation chamber, the second-level fermentation chamber and the third-level fermentation chamber are all cylindrical. The connection between the first-level fermentation chamber, the second-level fermentation chamber and the third-level fermentation chamber is stepped. Fermentation valves are installed at the connection between the first-level fermentation chamber, the second-level fermentation chamber and the third-level 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 slidingly 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-driven 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 solution, the fermentation box is provided with a primary fermentation chamber, a secondary fermentation chamber, and a tertiary fermentation chamber. The three fermentation chambers are all cylindrical and the connections are stepped, and a fermentation valve is installed at each connection. The stirring assembly includes a stirring rod, a movable rod, an electromagnetic block, a second elastic member and a magnetic block. The stirring rod is a rectangular grid structure and is provided with a water drop-shaped turbulence protrusion thereon, so that a more effective turbulence effect is produced during stirring; the movable rod and the stirring rod are slidingly connected to achieve an adjustable stirring range, the electromagnetic block and the stirring rod are tightly connected, the electromagnetic block and the magnetic block are driven by repulsion and are respectively tightly connected to the stirring rod and the movable 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. Through the synergistic effect of the electromagnetic force and the elastic member, the stirring rod can achieve flexible and efficient stirring and mixing in the multi-stage fermentation chamber, thereby coordinating the opening and closing of the fermentation valve in the stepped cylindrical fermentation chamber to achieve 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 solution, 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 through 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 through vibration; the extrusion plate is provided with demoulding lines, which helps to easily demold the cheese blocks after forming; 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 forming 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 tubes are spirally and 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 and the preheating tube are connected, the temperature control tube and the cooling box are connected, the temperature control pump and the temperature control tube are connected, the temperature control pump and the heating box are connected, and the heating box and the cooling box are connected.

[0024] By adopting the above technical solution, the temperature control mechanism is actually composed of a temperature control tube, a heating box, a cooling box and a temperature control pump. The temperature control tubes are 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 throughout the 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 means for the dehydration process through the cooling box; the temperature control tube is connected to the preheating tube, so that the heat regulation and temperature control links in the preheating stage are closely connected, 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, 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, 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, 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 solution, the die-cutting mechanism, in actual operation, consists of a die-cutting tool, a die-cutting box, and a retracting assembly. The die-cutting tool is firmly connected to the retracting assembly, which is in turn firmly connected to the die-cutting box, forming a stable tool positioning and transmission relationship. The retracting assembly includes a retracting block, a retracting hydraulic cylinder, an electromagnetic tensioning block, and a third elastic member. The retracting hydraulic cylinder is transmission-connected to the retracting block and firmly connected to the die-cutting box, allowing the retracting block to move freely forward and backward under the action of hydraulic driving force. The die-cutting tool is firmly connected to the electromagnetic tensioning block, which is slidingly connected to the retracting block and achieves flexible traction and positioning through magnetic attraction. The third elastic member is firmly connected to the retracting block and the electromagnetic tensioning block, respectively, providing elastic cushioning and return characteristics during the retracting and cutting process. Through this design, when the die-cutting tool is driven by the driving force and magnetic attraction and the retracting hydraulic cylinder is activated, the tool can accurately enter and exit the die-cutting box, efficiently and accurately cutting and retracting the formed cheese block, thereby achieving a stable slicing effect.

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

[0028] The separation assembly enhances the separation of small milk fat globules by introducing an electromagnetic field during the centrifugal separation process. The electrosprayer uses a high voltage to disperse the liquid into charged droplets. These charged droplets are sprayed at the nozzle in an even number and symmetrically at an angle, preferentially entrapping and charging the larger, hydrophobic milk fat globules. Since the hydrophilic components in skim milk are small and less charged, electrospraying is less effective. Milk fat globules, due to their larger size and hydrophobicity, are more susceptible to charge. In the centrifuge, the charged milk fat globules are subjected to both centrifugal and electromagnetic forces. The centrifugal force pushes the lower-density milk fat globules toward the centrifuge wall, while the electromagnetic force further accelerates their outward migration, improving separation efficiency and purity. The electromagnetic coil is securely connected to the pretreatment tank, generating a uniform electromagnetic field. A spacing hydraulic cylinder is connected to the skim milk tank and the electrosprayer, ensuring precise positioning and spraying of the electrosprayer. The filter rotor, located at the centrifugal edge of the centrifuge, works in conjunction with a reflux pump and discharge valve to circulate the liquid and remove 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 This is a schematic structural diagram 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 This is a schematic diagram of the transmission assembly structure 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 This is a schematic diagram of the fermentation mechanism structure of the present invention;

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

[0037] Figure 9 This is a schematic diagram of the dehydration mechanism structure of the present invention;

[0038] Figure 10 This is a schematic diagram of the temperature control mechanism structure of the present invention;

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

[0040] 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 rotor; 11131, centrifugal collection chamber; 1114, first rotor block; 1115, second rotor 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 hinged rod; 142. Second hinged rod; 143. Fixed block; 144. Rotating block; 145. First elastic member; 146. Rotating motor; 2. Fermentation mechanism; 21. Stirring assembly; 211. Stirring rod; 2111. Turbulence 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 clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0042] See also Figure 1 - Figure 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 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.

[0044] By adopting the above technical solution, the pretreatment mechanism 1 is used for primary filtration and separation. The fresh milk is filtered at multiple levels and the flow channels and valves of the pretreatment box 1104, the cream box 1106 and the skimmed milk box 1105 are used to achieve preliminary separation of milk fat and skimmed milk. 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 it, separate it by centrifugation and electromagnetic assistance, heat or cool it, dehydrate it and finally die-cut it.

[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 solution, 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 precision of the filter component 11, and preliminarily distinguishes between milk fat and 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 through its internal preheating element to ensure the suitability of subsequent separation and fermentation conditions; the transmission component 14 is transmission-connected to the separation component 12, and the power transmission of the transmission mechanism enables the operating components between the filter component 11 and the separation component 12 to be precisely moved and adjusted, 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.

[0047] Furthermore, 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 is fastened to the separation assembly 12, the second filter plate 1102 is fastened to the separation assembly 12, 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 is fastened to the separation assembly 12. Then, the pretreatment tank 1104 is rotatably connected to the fermentation mechanism 2, the pretreatment tank 1104 is communicated with the fermentation mechanism 2, the pretreatment tank 1104 is communicated with the cream tank 1106, the cream tank 1106 is rotatably connected to the skim milk tank 1105, the filter rotating rod 1113 is fastened to the skim milk tank 1105, the pretreatment tank 1104 is provided with a cream chamber 11041, the area surrounded by the outer walls of the pretreatment tank 1104 and the skim milk tank 1105 is the cream chamber 11041, the pretreatment tank 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 tank 1104 is equipped with a reflux pump 1116, the reflux pump 1116 and the pretreatment tank 110 4 is fastened together, the reflux pump 1116 is in communication with the skim milk tank 1105, the reflux pump 1116 is in communication with the separation assembly 12, the skim milk tank 1105 is in communication with the cream tank 1106, a filter channel 11061 is provided on the cream tank 1106, the filter valve 1107 is in fastened connection with the filter channel 11061, the third filter plate 1108 is in fastened connection with 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 rotor 1113, the filter rotor 1113 is located at the centrifugal edge of the separation assembly 12, the centrifugal collection chamber 11131 is in communication with the cream tank 1106, the filter rotor 1113 and the first rotor The 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 skim milk box 1105, a skim flow channel 11051 is provided on the skim milk box 1105, and the skim 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 and lower ends of the separation component 12, providing upper and lower boundaries for fluid filtration; the discharge valve 1103 is fastened to the separation component 12, and is used 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 to the cream box 1106, and its outer wall and the skim milk box 1105 are enclosed to form a cream chamber 11041, and the pretreatment box 110 4 is provided with an inclined cream outlet flow channel 11042 for leading out the cream, so as to introduce the separated milk fat into the cream box 1106; the skim milk box 1105 and the cream box 1106 are rotatably connected and are fastened to the skim milk box 1105 by a filter rotating rod 1113. The filter rotating rod 1113 is provided with a centrifugal collection chamber 11131, which is connected to the cream box 1106, so that the milk fat captured by centrifugation is smoothly collected in the cream box 1106; the cream box 1106 A filter channel 11061 is provided on the top, which is fastened to the cream box 1106 through a filter valve 1107 and a third filter plate 1108 and is axially distributed in several groups along the center line of the cream box 1106, thereby filtering out residual impurities in multiple layers; a reflux pump 1116 is installed on the pretreatment box 1104, which is fastened to the pretreatment box 1104 and communicated with the skim milk box 1105 and the separation component 12, so that circulation reflux becomes possible; a filter motor 1109 is fastened to the pretreatment box 1104 and is separated The filter rotor 1113 is connected to the filter assembly 1113 through a first gear rod 1111, a second gear rod 1112, and a filter volute 1110, enabling dynamic linkage and precise control of all components during the filtration process. The cream tank 1106 and pretreatment tank 1104 are securely connected to ensure overall system stability. The second gear rod 1112 is connected to the skim milk tank 1105, which is equipped with a skim flow channel 11051 that communicates with the separation assembly 12, directing the skimmed liquid to the downstream process. Thus, the filtration assembly 11 efficiently separates fresh milk into layers through the synergistic effects of the multi-layer filter plates and the centrifugal collection chamber 11131. High-purity milk fat is separated through the cream chamber 11041 and cream outlet flow channel 11042. Through the gear and volute transmission system, the reflux pump 1116, and valve regulation, the milk fat and skim milk are precisely and efficiently pre-treated and separated in a fully controllable power and flow channel design.

[0049] Furthermore, 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 is fastened to the skim milk tank 1105, the spacing hydraulic cylinder 124 is transmission-connected to the electrosprayer 121, the electrosprayer 121 is slidingly connected to the skim milk tank 1105, the skim milk tank 1105 is rotationally connected to the centrifugal separator 122, the skim milk tank 1105 and the centrifugal separator 122 rotate in opposite directions, the centrifugal separator 122 is fastened to the pretreatment tank 1104, the electromagnetic coil 123 is fastened to the pretreatment tank 1104, the nozzle 125 is connected to the electrosprayer 121, and the nozzle 125 is in communication with the electrosprayer 121. 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 nozzles 125. The first filter plate 1101 is firmly connected to the separation assembly 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, and 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 rotor block 1114 is in sliding connection with the centrifugal separator 122. The filter rotor 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. The discharge valve 1103 is firmly connected to the centrifugal separator 122.

[0050] By adopting the above technical solution, the spacing hydraulic cylinder 124 is fastened to the skim milk tank 1105 and is transmission-connected to the electrosprayer 121, so that the electrosprayer 121 can slide relative to the skim milk tank 1105 to accurately position itself during the liquid inlet process; the skim milk tank 1105 and the centrifugal separator 122 are rotationally connected and rotated in opposite directions, and a stable structure is formed by the fastening connection between the centrifugal separator 122 and the pretreatment tank 1104, and electromagnetic assisted separation is achieved under the fastening configuration of the electromagnetic coil 123 and the pretreatment tank 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 assembly 14 is connected to the nozzle 1 The transmission connection ensures synchronization between the spraying rhythm and the separation action. The first filter plate 1101 is firmly connected to the separation assembly 12 and located at the upper end of the centrifugal separator 122. The second filter plate 1102 is firmly connected to the centrifugal separator 122 and located at its lower end, forming a controlled filtration and separation channel from top to bottom. The degreasing channel 11051 is connected to the centrifugal separator 122 to discharge the degreased liquid. The filter rotor 1113 is located at the centrifugal edge of the centrifugal separator 122 to enhance the centrifugal effect. The first rotor block 1114 is slidably connected to related components to enhance flexibility. The reflux pump 1116 is connected to the centrifugal separator 122 to achieve liquid circulation. The discharge valve 1103 is firmly connected to the centrifugal separator 122 to facilitate the discharge of waste liquid or impurities. Through the above structure and linkage, milk fat globules are more efficiently separated and degreased in the centrifugal field under the action of electrospray and electromagnetic force, achieving 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. The rotating motor 146 and the rotating block 144 are transmission-connected. The fixed block 143 and the skim milk box 1105 are fastened. 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 slidingly connected. The first elastic member 145 and the first hinged rod 141 are fastened. The first elastic member 145 and the second hinged rod 142 are fastened. 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 a transmission, while the rotating block 144 and the fixed block 143 are connected by a rotational connection to achieve dynamic adjustment. The fixed block 143 is fixed to the skim milk tank 1105 via a fastening connection, ensuring the stability of the transmission system. The first hinged rod 141 is hingedly connected to the rotating block 144, and the second hinged rod 142 is connected to the first hinged rod 141 via a sliding connection, forming a flexible transmission chain. The first elastic member 145 is fastened to both the first hinged rod 141 and the second hinged rod 142, providing the necessary elastic support and cushioning to ensure smooth transmission and responsiveness. The nozzle 125 system comprises an inner nozzle 1251 and an outer nozzle 1252, which rotate synchronously through a rotational connection. The inner nozzle 1251 is connected by a second hinged rod 142, allowing the nozzle 125 to precisely adjust the spray angle and force according to the movement of the transmission assembly 14. The entire transmission assembly 14 is slidably connected to the filter rotor 1113 and separation assembly 12 via the first and second rotors 1114, 1115, enabling coordinated operation of the nozzle 125 and the separation process. This design allows the spray direction and frequency of the nozzle 125 to be dynamically adjusted based on the operating status of the centrifugal separator 122, optimizing the spray effect of the charged droplets and thereby improving 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, ultimately achieving efficient and precise separation of milk fat from skim 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 connected through a fastening connection, ensuring efficient heat conduction. The preheating tube 132 is also fixed to the phase change plate 133 through a fastening connection, forming a stable heat exchange system. The preheating tube 132 is connected to the temperature control mechanism 4, allowing the temperature during the preheating process to be precisely adjusted and controlled. A specific embodiment is as follows: After pretreatment and initial separation, 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 properties of the phase change material are utilized to achieve rapid preheating or cooling of the milk, maintaining the milk within the optimal temperature range. During the 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. The heat regulation of the phase change plate 133 ensures the stability and efficiency of the entire preheating process. 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. This design allows the preheating assembly 13 to uniformly heat the milk, optimize fermentation conditions, improve separation efficiency, and ensure stable operation of the subsequent dehydration and forming steps. The overall effect is to improve temperature control accuracy during 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 equipped with a fermentation valve 24. The stirring motor 23 is firmly connected to the fermentation box 22, and the stirring motor 23 is transmission-connected to the stirring assembly 21. The stirring assembly 21 includes a plurality of The stirring rod 211 is in the shape of a rectangular grid. The stirring rod 211 is provided with a turbulence protrusion 2111. The turbulence protrusion 2111 is in the shape of a water drop. The moving rod 212 is slidably connected to the stirring rod 211. The electromagnetic block 213 is firmly connected to the stirring rod 211. The stirring motor 23 is in transmission connection with the stirring rod 211. The electromagnetic block 213 and the magnetic block 215 are driven by magnetic pole repulsion. The electromagnetic block 213 is firmly connected to the second elastic member 214. The magnetic block 215 is firmly connected to the second elastic member 214. The magnetic block 215 is firmly connected to the moving rod 212.

[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 connections are 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 turbulence protrusion 2111 thereon, so that a more effective turbulence 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 is firmly connected to the stirring rod 211. The electromagnetic block 213 and the magnetic block 215 are driven by repulsion of each other and are firmly 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 firmly connected to the fermentation box 22 and is in transmission connection with the stirring rod 211. 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 with 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 solution, 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, and the dehydration efficiency and stability are improved by electromagnetic heating or fixed assistance; the vibrator 36 is tightly connected to the extrusion plate 32, and the moisture of the internal material is quickly migrated and discharged through vibration; the extrusion plate 32 is provided with a demoulding pattern 321, which helps to easily demold the cheese block after forming; 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, more uniform and efficient dehydration and forming effects 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 and 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 composed of a temperature control tube 41, a heating box 42, a cooling box 43 and a temperature control pump 44 in actual operation. 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 throughout the 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 means for the dehydration process through the cooling box 43; the temperature control tube 41 and the preheating tube 132 are tightly connected to each other. 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, thereby maintaining a suitable temperature environment throughout the fermentation and dehydration process, improving 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. 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. 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 and transmitted. The third elastic member 534 and the retracting block 531 are fastened together. 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. 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 composed of a die-cutting tool 51, a die-cutting box 52 and a retracting assembly 53 in actual operation. The die-cutting tool 51 is fastened to the retracting assembly 53, and the retracting assembly 53 is fastened 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 and the retracting block 531 are driven by the retracting hydraulic cylinder 532. The connecting and retracting hydraulic cylinder 532 is securely connected to the die-cutting box 52, allowing the retracting block 531 to advance and retract freely under the action of the hydraulic driving force. The die-cutting tool 51 is securely connected to the electromagnetic opening and closing block 533, which is slidably connected to the retracting block 531 and achieves flexible traction and positioning through magnetic attraction. The third elastic member 534 is securely connected to the retracting block 531 and the electromagnetic opening and closing block 533, respectively, providing elastic cushioning and return characteristics during the retracting and cutting process. Through this design, when the die-cutting tool 51 is driven by the driving force and magnetic attraction and the action of the retracting hydraulic cylinder 532, the tool can accurately enter and exit the die-cutting box 52, performing efficient and precise cutting and retracting operations on the formed cheese block, thereby achieving a stable cutting effect.

[0063] The present invention operates as follows: First, fresh milk enters pretreatment tank 1104 and undergoes multi-layer filtration through first and second filter plates 1101, 1102. A discharge valve 1103 in filter assembly 11 controls the discharge of impurities. After transmission through filter volute 1110 and a gear rod, filter rotor 1113, acting within centrifugal collection chamber 11131, directs milk fat through cream outlet channel 11042 into cream tank 1106, while skim milk enters skim milk tank 1105 through skim channel 11051. Preheating tube 132 in preheating assembly 13 communicates with phase change plate 133, and the milk temperature is regulated by temperature control tube 41 and temperature control mechanism 4 to ensure optimal pretreatment conditions. Next, the electrosprayer 121 in the separation assembly 12 disperses the liquid into charged tiny droplets through high voltage. The nozzles 125 spray in an even number and are symmetrically arranged at off-angles. Within the centrifuge 122, the charged milk fat globules, assisted by the electromagnetic coil 123, are subjected to the dual effects of centrifugal and electromagnetic forces, accelerating their migration toward the centrifuge wall, achieving efficient separation. The articulated rod, elastic member, and rotating motor 146 in the transmission assembly 14 precisely control the spray angle and frequency of the nozzle 125 through gear transmission, ensuring uniform distribution of the charged droplets. The stirring assembly 21 in the fermentation mechanism 2, through the repulsive transmission of the electromagnetic block 213 and the magnetic block 215, drives the turbulent bumps 2111 on the stirring rod 211 to produce effective stirring within the multi-stage fermentation chamber, promoting uniform fermentation. The dehydration mechanism 3 drives the extrusion plate 32 via an extrusion hydraulic cylinder 33, which, under the coordinated action of the electromagnetic plate 35 and the vibrator 36, dehydrates and shapes the fermented cheese. The demolding lines 321 and isosceles trapezoidal extrusion holes 322 on the extrusion plate 32 ensure uniform demolding and shaping of the cheese block. Finally, the temperature control mechanism 4 maintains stable temperatures in each link through alternating control of the heating box 42 and the cooling box 43, using the spiral temperature control tube 41. The die-cutting tool 51 and the retracting assembly 53 in the die-cutting mechanism 5 achieve precise cutting and retracting of the formed cheese block through hydraulic and electromagnetic transmission. The overall working principle is to ensure efficient and stable operation of fresh milk in each link of pretreatment, fermentation, separation, dehydration, temperature control, and die-cutting through the coordinated action of various components, ultimately achieving the production of high-quality cheese blocks. The present invention introduces an electromagnetic field during the centrifugal separation process, utilizing electromagnetic force to enhance the separation of small-sized 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 wrapped by the charged droplets and charged.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 wall of the centrifuge, thereby improving the separation efficiency and purity, thereby achieving more precise stratification and high-purity separation of milk fat and skim 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 present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An integrated device for fermenting, dehydrating and making raw cheese 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 in communication, the dehydration mechanism (3) and the fermentation mechanism (2) are tightly connected, the dehydration mechanism (3) and the fermentation mechanism (2) are in communication, 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); The pretreatment mechanism (1) comprises a filter assembly (11), a separation assembly (12), a preheating assembly (13) and a transmission assembly (14); the filter assembly (11) and the separation assembly (12) are in communication; the filter assembly (11) and the separation assembly (12) are fixedly connected; the preheating assembly (13) and the separation assembly (12) are fixedly connected; and the transmission assembly (14) and the separation assembly (12) are in transmission connection; The filter assembly (11) comprises a first filter plate (1101), a second filter plate (1102), a discharge valve (1103), a pretreatment tank (1104), a skimmed milk tank (1105), a cream tank (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) 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) and the separation component (12) are tightly connected, the pretreatment box (1104) and the fermentation mechanism (2) are rotatably connected, the pretreatment box (1104) and the fermentation mechanism (2) are in communication, the pretreatment box (1104) and the cream box (1106) are in communication, the cream box (1106) and the skim milk box (1105) are rotatably connected, the filter rotating rod (1113) and the skim milk box (1105) are tightly connected, a cream chamber (11041) is provided on the pretreatment box (1104), and the outer walls of the pretreatment box (1104) and the skim milk box (1105) form a The area is a cream chamber (11041), a cream outlet flow channel (11042) is provided on the pretreatment box (1104), the cream outlet flow channel (11042) is an inclined surface, the cream outlet flow channel (11042) and the cream chamber (11041) are communicated, the pretreatment box (1104) is installed with a reflux pump (1116), the reflux pump (1116) and the pretreatment box (1104) are fastened together, the reflux pump (1116) and the skim milk box (1105) are communicated, the reflux pump (1116) and the separation component (12) are communicated, the skim milk box (1105) and the cream box (1106) are communicated, a filter channel (11061) is provided on the cream box (1106), 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 communicated, 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 fixedly 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).

2. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 1, characterized in that: 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 tank (1105) are tightly connected; the spacing hydraulic cylinder (124) and the electrosprayer (121) are transmission-connected; the electrosprayer (121) and the skim milk tank (1105) are slidingly connected; the skim milk tank (1105) and the centrifugal separator (122) are rotationally connected; the skim milk tank (1105) and the centrifugal separator (122) rotate in opposite directions; the centrifugal separator (122) and the pretreatment tank (1104) are tightly connected; the electromagnetic coil (123) and the pretreatment tank (1104) are tightly connected; the nozzle (125) and the electrosprayer (121) are in communication; the nozzle (125) ) is provided with an even number, and every two of the nozzles (125) are symmetrically arranged at an angle, the transmission component (14) and the nozzle (125) are transmission-connected, the first filter plate (1101) and the separation component (12) are fastened together, the second filter plate (1102) and the centrifugal separator (122) are fastened together, 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) and the centrifugal separator (122) are connected, the first rotating block (1114) and the sliding connection, the filtering rotating rod (1113) is located at the centrifugal edge of the centrifugal separator (122), the reflux pump (1116) and the centrifugal separator (122) are connected, and the discharge valve (1103) and the centrifugal separator (122) are fastened together.

3. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 2, characterized in that: The transmission assembly (14) includes 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).

4. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 3, 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.

5. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 4, 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 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); the stirring assembly (21) comprises 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, a turbulence protrusion (2111) is provided on the stirring rod (211), 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.

6. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 5, 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 fastened together; the extrusion hydraulic cylinder (33) and the extrusion plate (32) are transmission-connected; the inertial purge nozzle (34) and the extrusion plate (32) are fastened together; the electromagnetic plate (35) and the extrusion plate (32) are fastened together; the vibrator (36) and the extrusion plate (32) are fastened together; the extrusion plate (32) is provided with a demoulding 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.

7. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 6, characterized in that: 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 and 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 in communication. The temperature control tube (41) and the cooling box (43) are in communication. The temperature control pump (44) and the temperature control tube (41) are in communication. The temperature control pump (44) and the heating box (42) are in communication. The heating box (42) and the cooling box (43) are in communication.

8. The integrated equipment for fermentation, dehydration and block making of raw cheese according to claim 7, characterized in that: The die-cutting mechanism (5) comprises 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; the retracting assembly (53) and the die-cutting box (52) are fastened together; the retracting assembly (53) comprises 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. 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 fastened together, the third elastic member (534) and the electromagnetic opening and closing block (533) are fastened together, 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 fastened together.

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