A goat milk product deodorization processing device and method
Patent Information
- Application Number
- CN202611366849.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-04
- Publication Date
- 2026-10-30
AI Technical Summary
目前常用的脱膻设备存在大量搅拌死区,导致脱膻剂与羊乳混合不均、反应速率慢,且底部和近壁区域物料易发生滞留或沉淀,影响脱膻效果的一致性和产品稳定性
1、采用复合混合,避免混合不均的问题。混匀机构通过行星轮组使第一驱动轴和第二驱动轴反向差速旋转,两组搅拌轴和混合板产生较高的相对速度和剪切力;同时搅拌轴与夹套内壁滑道上的凸起凹槽配合,在公转过程中自动进行径向往复伸缩,使混合板交替覆盖夹套中心区域和近壁区域,消除单一旋转形成的流动死区。该结构解决了现有单轴搅拌脱膻剂分散不均、局部浓度差大的问题。
Smart Images

Figure CN122997201A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of deodorization technology, specifically to a deodorization device and method for sheep dairy products. Background Technology
[0002] In the processing of sheep dairy products, deodorization is a key process for improving product flavor and enhancing consumer acceptance, and its effectiveness directly affects product quality and market competitiveness.
[0003] Deodorization typically requires a constant temperature to ensure the deodorizing agent fully contacts and reacts with the goat milk to effectively reduce or eliminate the goaty odor. Currently used deodorization equipment has numerous dead zones in the mixing process, resulting in uneven mixing of the deodorizing agent and goat milk, slow reaction rates, and material retention or sedimentation at the bottom and near the walls, affecting the consistency of deodorization results and product stability. Summary of the Invention
[0004] The purpose of this invention is to provide a deodorization device and method for sheep dairy products to solve the problems raised in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a deodorization treatment device for sheep dairy products, comprising a deodorization cylinder and a mixing mechanism; The deodorizing cylinder is equipped with a jacket, and the deodorizing cylinder is equipped with a feed inlet and a discharge outlet. A temperature control mechanism is provided between the deodorizing cylinder and the jacket. The mixing mechanism includes a first drive shaft, a second drive shaft, a stirring shaft, and a mixing plate; The first drive shaft is rotatably mounted on the deodorizing cylinder, and the first drive shaft and the second drive shaft are rotatably connected. The first drive shaft and the second drive shaft are respectively connected to the two output ends of the drive source, and a sleeve is provided on both the first drive shaft and the second drive shaft. The stirring shaft is mounted on the sleeve, and the mixing plate is mounted on the stirring shaft.
[0006] The inner wall of the jacket is provided with a slide rail, and a plurality of protrusions are provided in the slide rail, with a groove provided between two adjacent protrusions; One end of the stirring shaft is slidably connected to the sleeve via a groove, and the other end of the stirring shaft is adapted to the slide rail. An elastic element connects the stirring shaft and the sleeve.
[0007] The inner wall of the jacket is provided with two slides, which are spirally distributed along the inner wall of the jacket, and the spiral directions of the two slides are opposite. The stirring shaft includes a connecting cylinder, a telescopic shaft, and a connecting member. The connecting cylinder is rotatably mounted on a sleeve. The telescopic shaft is slidably connected to the connecting cylinder. An elastic member is connected between the telescopic shaft and the connecting cylinder. The mixing plate is mounted on the telescopic shaft. One end of the connector is rotatably connected to the telescopic shaft, and the other end of the connector slides within the slide rail.
[0008] The mixing plate is rotatably mounted on the telescopic shaft, and the mixing plate is provided with a number of stirring blades.
[0009] The mixing plate is made of induction heating metal; The temperature control mechanism includes an induction heating unit, a heating unit, and a temperature measuring system. The induction heating unit is disposed between the desiccant cylinder and the jacket. The heating unit and the temperature control system are embedded in the jacket. The induction heating unit, the heating unit, and the temperature measuring system are all electrically connected to the control system.
[0010] The induction heating unit includes an excitation coil disposed between the descaling cylinder and the jacket, and the two ends of the excitation coil are electrically connected to the control system. The heating unit includes several heating plates, which are embedded in the jacket.
[0011] It also includes a filtration system; The filtration mechanism includes a filter cylinder, a cleaning mechanism, and a filter basket. The filter cylinder is connected to the discharge port through a connecting pipe, and the bottom of the filter cylinder is provided with a liquid discharge port and a slag discharge port. Both the filter basket and the cleaning mechanism are mounted on the filter cylinder, and the filter basket is connected to the connecting pipe.
[0012] The filter basket includes an inner cylinder, and the inner cylinder is provided with a plurality of filter holes. The inner cylinder is installed on the filter cylinder. The cleaning mechanism includes a scraper and a power unit. The scraper contacts the inner wall of the inner cylinder, and the output end of the power unit is connected to the scraper via a transmission.
[0013] A method for removing the muttony odor from sheep dairy products, employing a sheep dairy product deodorization device, the method comprising: S1. Place the deodorizing agent and sheep milk into the deodorizing tube in sequence; S2. Start the temperature control mechanism to heat the material to the deodorization set temperature and maintain the temperature. S3. Start the drive source. The first drive shaft and the second drive shaft rotate in opposite directions at a differential speed, driving the mixing plate to revolve and stir, so that the deodorizing agent and sheep milk are fully mixed. S4. Set the constant temperature stirring time to complete the deodorization process; S5. Stop the drive source and temperature control mechanism, and discharge the deodorized sheep milk; S6. Introduce cleaning fluid, restart the equipment to clean the inner wall of the jacket and the mixing components, and then discharge the cleaning fluid.
[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. A composite mixing method is adopted to avoid uneven mixing. The mixing mechanism uses a planetary gear set to make the first and second drive shafts rotate in opposite directions at different speeds. The two sets of stirring shafts and mixing plates generate high relative speeds and shear forces. At the same time, the stirring shafts cooperate with the raised grooves on the inner wall of the jacket, automatically performing radial reciprocating expansion and contraction during revolution, so that the mixing plates alternately cover the central area and near-wall area of the jacket, eliminating the flow dead zone formed by single rotation. This structure solves the problems of uneven dispersion and large local concentration differences of deodorizing agents in existing single-shaft stirring methods.
[0015] 2. Simultaneous internal and external heating ensures uniform heating. The temperature control mechanism includes a heating plate and an excitation coil. The mixing plate is made of induction heating metal. The heating plate heats the material from the outside of the jacket wall, while the excitation coil generates an alternating magnetic field that induces eddy currents inside the mixing plate, heating the material from within. This method shortens the heating time, reduces the temperature difference between the center and edge of the material, avoids overheating of the material near the wall, and solves the problems of slow heating and uneven temperature distribution in existing jacket heating systems, thus helping to maintain stable sheep milk quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the hybrid plate in this invention; Figure 3 This is a schematic diagram of the structure of the first drive shaft and the second drive shaft in this invention; Figure 4 This is a schematic diagram of the planetary gear set in this invention; Figure 5 This is a schematic diagram of the drive motor in this invention; Figure 6 This is a schematic diagram of the slide structure in this invention; Figure 7 This is a schematic diagram of the sleeve structure in this invention; Figure 8 This is a schematic diagram of the structure of the stirring shaft in this invention; Figure 9 This is a schematic diagram of the structure of the two spirally distributed slides in this invention; Figure 10 This is a schematic diagram of the connector structure in this invention; Figure 11 This is a schematic diagram of the connecting cylinder in this invention; Figure 12 This is a schematic diagram of the telescopic shaft in this invention; Figure 13 This is a schematic diagram of the filter cylinder in this invention; Figure 14 This is a schematic diagram of the scraper structure in this invention; Figure 15 This is a schematic diagram of the striking hammer in this invention.
[0017] In the diagram: 1. Deodorizing cylinder; 11. Jacket; 111. Slide rail; 12. Temperature control mechanism; 121. Induction heating unit; 122. Heating unit; 2. Mixing mechanism; 21. First drive shaft; 211. Sleeve; 22. Second drive shaft; 23. Stirring shaft; 231. Connecting cylinder; 232. Telescopic shaft; 233. Connecting piece; 24. Mixing plate; 25. Drive source; 251. Planetary gear set; 252. Drive motor; 3. Filtration mechanism; 31. Filter cartridge; 32. Cleaning mechanism; 321. Scraper; 3211. Striking hammer; 322. Power unit; 3221. Power motor; 3222. Transmission frame; 33. Filter basket; 331. Inner cylinder. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] like Figures 1-4 As shown in Embodiment 1 of the present invention, a deodorization treatment device for sheep dairy products is provided.
[0020] The specific content of Embodiment 1 is as follows: A deodorization treatment device for sheep milk products includes a deodorization cylinder 1 and a mixing mechanism 2; a jacket 11 is provided inside the deodorization cylinder 1, and an inlet and an outlet are provided on the deodorization cylinder 1, and a temperature control mechanism 12 is provided between the deodorization cylinder 1 and the jacket 11; the mixing mechanism 2 includes a first drive shaft 21, a second drive shaft 22, a stirring shaft 23 and a mixing plate 24; the first drive shaft 21 is rotatably mounted on the deodorization cylinder 1, and the first drive shaft 21 and the second drive shaft 22 are rotatably connected, and the first drive shaft 21 and the second drive shaft 22 are respectively connected to the two output ends of the drive source 25, and a sleeve 211 is provided on both the first drive shaft 21 and the second drive shaft 22; the stirring shaft 23 is mounted on the sleeve 211, and the mixing plate 24 is mounted on the stirring shaft 23.
[0021] In this embodiment, the stirring shaft 23 is fixedly installed on the sleeve 211, and the mixing plate 24 is fixedly installed on the stirring shaft 23.
[0022] In this embodiment, the drive source 25 includes a planetary gear set 251 and a drive motor 252 mounted on the desiccant cylinder 1. The planetary gear set 251 is a single-axis planetary gear system. One end of the sun gear in the planetary gear set 251 is connected to the output end of the drive motor 252, and the other end of the sun gear is connected to the second drive shaft 22. The planet carrier is mounted on the desiccant cylinder 1, and the gear ring is mounted on the first drive shaft 21. At this time, the sun gear serves as the power input end, the planet carrier is the fixed end, and the gear ring is the output end.
[0023] The working steps of the drive source 25 are as follows: When working, the drive motor 252 is started. The output end of the drive motor 252 drives the sun gear in the planetary gear set 251 to rotate. One end of the sun gear directly drives the second drive shaft 22 to rotate in the same direction. The teeth of the sun gear mesh with the planet gears. Since the planet carrier is fixed on the desiccant cylinder 1, the planet gears transmit power to the gear ring and make the gear ring rotate in the opposite direction relative to the sun gear. The gear ring drives the first drive shaft 21 to rotate in the opposite direction. Thus, the first drive shaft 21 and the second drive shaft 22 form a reverse differential output.
[0024] The temperature control mechanism 12 in this embodiment includes several heating plates (not shown in the figure) and temperature sensors (not shown in the figure). The heating plates and temperature sensors are both located between the desiccant cylinder 1 and the jacket 11. The heating plates and temperature sensors are both electrically connected to the control system. The control system adjusts the heating temperature of the heating plates according to the data from the temperature sensors to form a stable processing environment.
[0025] The working steps of Example 1 are as follows: Before starting work, staff inspect the deodorizing cylinder 1, jacket 11, temperature control mechanism 12, and mixing mechanism 2 to ensure that all components are properly connected and close the discharge port. The sheep milk to be processed and the deodorizing agent are fed into the jacket 11 through the inlet according to the process ratio. After feeding is complete, the inlet is closed.
[0026] During operation, the temperature control mechanism 12 is activated, the heating plate begins to heat, the temperature sensor monitors the temperature of the material in the jacket 11 in real time, and the control system adjusts the heating temperature of the heating plate according to the data fed back by the temperature sensor so that the material reaches the set temperature required by the deodorization process and maintains a constant temperature. When the drive motor 252 is started, its output drives the sun gear in the planetary gear set 251 to rotate. One end of the sun gear directly drives the second drive shaft 22 to rotate in the same direction. The teeth of the sun gear mesh with the planet gears. Since the planet carrier is fixed on the desiccant cylinder 1, the planet gears transmit power to the gear ring and cause the gear ring to rotate in the opposite direction relative to the sun gear. The gear ring drives the first drive shaft 21 to rotate in the opposite direction. Thus, the first drive shaft 21 and the second drive shaft 22 form a reverse differential output. The first drive shaft 21 and the second drive shaft 22 respectively drive the sleeves 211 on their respective shafts to rotate. The sleeves 211 drive the stirring shaft 23 to revolve around the axis of the corresponding drive shaft. The mixing plate 24 moves together with the stirring shaft 23 to stir, tumble, shear and disperse the sheep milk and deodorizing agent in the jacket 11. Due to the counter-speed differential motion of the first drive shaft 21 and the second drive shaft 22, a large relative speed and shear force are generated between the stirring shaft 23 and the mixing plate 24 connected to the two drive shafts, so that the deodorizing agent and sheep milk can fully contact and mix, avoiding uneven mixing in some areas.
[0027] During the mixing process, the temperature control mechanism 12 operates continuously, monitoring the material temperature through a temperature sensor and adjusting the heating temperature of the heating plate through the control system to maintain the material temperature within the set deodorization temperature range. According to the deodorization process requirements, stirring and constant temperature are maintained for a certain period to allow the deodorizing agent to fully react with or adsorb the odor-causing substances in the sheep milk, thus completing the deodorization treatment.
[0028] After the work is completed, the control system stops the drive motor 252, causing the first drive shaft 21, the second drive shaft 22, the stirring shaft 23 and the mixing plate 24 to stop moving; the operator opens the discharge port and discharges the deodorized sheep milk from the jacket 11, completing the discharge.
[0029] After the material is discharged, the discharge port is closed, and the cleaning liquid is introduced through the inlet. The drive motor 252 and the temperature control mechanism 12 are started again to make the stirring shaft 23 and the mixing plate 24 move to clean the inner wall of the jacket 11 and the mixing components. The cleaning liquid is discharged from the discharge port for the next deodorization process.
[0030] like Figures 5-8 As shown, Embodiment 2 of the present invention is a further optimized design based on Embodiment 1. The difference is that this embodiment changes the installation method of the stirring shaft 23 and realizes the telescopic movement of the stirring shaft 23 and the mixing plate 24 through the setting of the slide 111, so as to mix the sheep milk at different positions and thus improve the mixing effect.
[0031] The specific details of Embodiment 2 are as follows: A slide 111 is provided on the inner wall of the jacket 11, and a plurality of protrusions are provided in the slide 111, with a groove provided between two adjacent protrusions; one end of the stirring shaft 23 is slidably connected to the sleeve 211 through a slide groove, and the other end of the stirring shaft 23 is adapted to the slide 111; an elastic element is connected between the stirring shaft 23 and the sleeve 211. In this embodiment, the elastic element is a spring.
[0032] In this embodiment, a roller (not shown in the figure) is installed on the stirring shaft 23. The roller is adapted to the slide 111 and rolls within the slide 111. As a further optimization design, a sealing ring is provided at the position of the jacket 11 corresponding to each stirring shaft 23. The sealing ring is rotatably set on the jacket 11 inside the slide 111. The stirring shaft 23 passes through the sealing ring and abuts against the protrusions and grooves on the slide 111, forming a sliding sealing connection between the stirring shaft 23 and the sealing ring. A sealing gasket or sealing ring is provided between the stirring shaft 23 and the sleeve 211 to form a sliding sealing connection.
[0033] In this embodiment, the stirring shaft 23 is slidably connected to the sleeve 211, as follows: the stirring shaft 23 is provided with a sliding key that matches the slide groove. The sliding key is located on the stirring shaft 23, and the slide groove is located inside the sleeve 211. The sliding key and the slide groove are slidably connected. The stirring shaft 23 and the mixing plate 24 achieve axial extension and retraction through the sliding key and the slide groove. The stirring radius of the mixing plate 24 changes with the revolution angle, which can cover the area near the inner wall and the central area of the jacket 11, reducing the dead corners caused by the central symmetrical flow.
[0034] The working steps of Example 2 are as follows: During operation, the first drive shaft 21 and the second drive shaft 22 respectively drive the sleeves 211 on their respective sides to rotate in opposite directions at a differential speed. The sleeves 211 drive the stirring shaft 23 to revolve around the axis of the corresponding drive shaft through the cooperation of the sliding key and the sliding groove. The other end of the stirring shaft 23 moves along the slide 111 on the inner wall of the jacket 11. When the stirring shaft 23 moves to the protruding position in the slide 111, the protrusion applies an axial thrust to the stirring shaft 23, which overcomes the elastic force of the elastic element and causes the stirring shaft 23 to retract along the slide groove into the sleeve 211. The mixing plate 24 moves together with the stirring shaft 23 in the direction of the drive shaft axis, and the stirring radius decreases. When the stirring shaft 23 moves to the groove position between two adjacent protrusions, the elastic element releases elastic potential energy, pushing the stirring shaft 23 to extend outward along the slide groove towards the outside of the sleeve 211. The mixing plate 24 moves together with the stirring shaft 23 towards the inner wall of the jacket 11, and the stirring radius increases. As the stirring shaft 23 continues to revolve, it alternately passes through protrusions and grooves, causing the mixing plate 24 to continuously perform radial reciprocating extension and retraction motion while revolving with the stirring shaft 23. The stirring radius changes periodically with the revolution angle, so that the mixing plate 24 can alternately cover the central area and the area near the inner wall of the jacket 11, breaking the dead angle of the flow field formed by the central symmetrical flow, so that the sheep milk and deodorizing agent at different radial positions in the jacket 11 can be fully stirred, turned, sheared and dispersed.
[0035] Due to the counter-speed differential motion of the first drive shaft 21 and the second drive shaft 22, the two sets of stirring shafts 23 and their mixing plates 24 generate large relative speeds and shear forces during their respective revolutions. Combined with the radial reciprocating extension and retraction motion of the mixing plates 24, a complex three-dimensional flow field is formed in the jacket 11, which further enhances the contact and mixing of the deodorizing agent and sheep milk, and avoids uneven local mixing.
[0036] like Figures 9-11 As shown, in Embodiment 3 of the present invention, the design is further optimized based on Embodiment 1. Unlike Embodiment 1, the structure of the slide 111 is changed. Two spirally distributed slides 111 are adopted and adapted with a telescopic stirring shaft 23. The stroke of the two slides 111 is adapted to the stroke of the corresponding stirring shaft 23. Through the cooperation of the two spirally distributed slides 111 and the telescopic stirring shaft 23, a three-dimensional mixing effect is formed.
[0037] The specific details of Embodiment 3 are as follows: Two slides 111 are provided on the inner wall of the jacket 11. The slides 111 are spirally distributed along the inner wall of the jacket 11, and the spiral directions of the two slides 111 are opposite. The stirring shaft 23 includes a connecting cylinder 231, a telescopic shaft 232, and a connecting member 233. The connecting cylinder 231 is rotatably mounted on the sleeve 211. The telescopic shaft 232 is slidably connected to the connecting cylinder 231. An elastic member is connected between the telescopic shaft 232 and the connecting cylinder 231. The mixing plate 24 is mounted on the telescopic shaft 232. One end of the connecting member 233 is rotatably connected to the telescopic shaft 232, and the other end of the connecting member 233 slides in the slide 111.
[0038] In this embodiment, the mixing plate 24 is fixedly mounted on the telescopic shaft 232. As a further optimization design, a sealing gasket or sealing ring is provided between the telescopic shaft 232 and the connecting cylinder 231 to form a sliding sealing connection between the telescopic shaft 232 and the connecting cylinder 231.
[0039] In this embodiment, the connector 233 includes a universal joint (not shown in the figure) and a rolling element. One end of the universal joint is connected to the telescopic shaft 232, and the other end of the universal joint is connected to the rolling element. The rolling element slides in the slide rail 111. The universal joint is wrapped with a rubber sleeve to prevent sheep milk from entering the universal joint.
[0040] As a further optimization design, two sets of shielding components (not shown in the figure) are installed on the jacket 11 corresponding to the two spiral slides 111. The shielding components are connected to the universal joint. The shielding components are preferably shielding films or shielding plates with telescopic structures, which can extend and retract with the movement of the rolling body to shield the slides 111 and prevent sheep milk from entering the slides 111.
[0041] The working steps of Example 3 are as follows: In this embodiment, the lengths of the two spiral slides 111 are adapted to their respective stirring shafts 23. Both slides 111 restrict the rolling elements to prevent them from leaving the slides 111.
[0042] In the initial state, the rolling element in the connector 233 on the first drive shaft 21 is located at the uppermost end of the upper helical slide 111; the rolling element on the second drive shaft 22 is located at the lowermost end of the lower helical slide 111. Both helical slides 111 limit the rolling element to prevent it from detaching from the slide 111 during movement.
[0043] During stirring, the control system drives the first drive shaft 21 and the second drive shaft 22 to rotate reciprocally via the drive source 25, that is, first rotating in the forward direction and then in the reverse direction, and repeating the cycle. During the forward rotation phase, the drive source 25 drives the first drive shaft 21 to rotate in the opposite direction and the second drive shaft 22 to rotate in the forward direction. The first drive shaft 21 drives the sleeve 211 on it to rotate, and the sleeve 211 drives the connecting cylinder 231 to revolve around the axis of the first drive shaft 21; the connecting cylinder 231 drives the telescopic shaft 232 to revolve together; the telescopic shaft 232 drives the rolling elements to slide in the upper slide rail 111 through the universal joint.
[0044] At the same time, the second drive shaft 22 drives the sleeve 211 on it to rotate, and the sleeve 211 drives the connecting cylinder 231, the telescopic shaft 232 and the connecting piece 233 to move, so that the rolling body below slides in the slide rail 111 below.
[0045] Since the spiral directions of the two slides 111 are opposite, the height changes of the two sets of rolling elements are opposite: the rolling elements on the first drive shaft 21 slide down from the top along the upper spiral slide 111, and the rolling elements on the second drive shaft 22 slide up from the bottom along the lower spiral slide 111.
[0046] When the forward rotation reaches the set number of revolutions, the encoder inside the drive motor 252 feeds the data back to the control system, and the control system controls the drive motor 252 to reverse. During the reverse rotation phase, the drive source 25 drives the first drive shaft 21 to rotate in the forward direction and the second drive shaft 22 to rotate in the reverse direction, so that the rolling elements on the first drive shaft 21 slide upward from the bottom along the upper spiral slide 111, and the rolling elements on the second drive shaft 22 slide downward from the top along the lower spiral slide 111.
[0047] The reciprocating rotation of the drive source 25 causes the first drive shaft 21 and the second drive shaft 22 to drive the rolling elements on them to move back and forth, and causes the attitude of the stirring shaft 23 to change accordingly, thereby improving the mixing effect of the sheep milk, as detailed below: For the stirring shaft 23 on the first drive shaft 21: When the rolling element moves from the uppermost end of the upper spiral slide 111 to the lowermost end, the rolling element gradually moves into the slide 111 section corresponding to the horizontal center line of the jacket 11. At this time, the distance between the rolling element and the sleeve 211 decreases, the elastic element pulls the telescopic shaft 232 to move into the connecting cylinder 231, and the mixing plate 24 moves with the telescopic shaft 232 towards the axis of the first drive shaft 21. The stirring radius of the mixing plate 24 decreases, thereby strongly stirring the central area of the jacket 11.
[0048] As the rolling element continues to move from the horizontal centerline of the jacket 11 to the bottom of the upper spiral slide 111, the distance between the rolling element and the sleeve 211 gradually increases, the elastic element is stretched, the telescopic shaft 232 gradually extends outward from the connecting cylinder 231, and the mixing plate 24 moves towards the inner wall of the jacket 11 along with the telescopic shaft 232, increasing the stirring radius of the mixing plate 24, thereby effectively covering the lower area of the jacket 11.
[0049] For the stirring shaft 23 on the second drive shaft 22: When the rolling element moves from the bottom of the lower spiral slide 111 to the slide 111 section corresponding to the horizontal center line of the jacket 11, the distance between the rolling element and the sleeve 211 gradually decreases. The elastic element pulls the telescopic shaft 232 to move into the connecting cylinder 231. The mixing plate 24 moves with the telescopic shaft 232 towards the axis of the second drive shaft 22. The stirring radius of the mixing plate 24 decreases, thereby strongly stirring the central area of the jacket 11.
[0050] As the rolling element continues to move from the horizontal centerline of the jacket 11 to the uppermost end of the lower spiral slide 111, the distance between the rolling element and the sleeve 211 gradually increases, the elastic element is stretched, the telescopic shaft 232 gradually extends outward from the connecting cylinder 231, and the mixing plate 24 moves towards the inner wall of the jacket 11 along with the telescopic shaft 232, increasing the stirring radius of the mixing plate 24, thereby effectively covering the upper area of the jacket 11.
[0051] After completing the preset forward rotation time, the drive source 25 reverses direction. At this time, the first drive shaft 21 drives the upper rolling element to slide upward along the upper spiral slide 111, and the second drive shaft 22 drives the lower rolling element to slide downward along the lower spiral slide 111. The extension and retraction sequence of the telescopic shaft 232 is the opposite of that in the forward rotation phase, and the stirring radius and stirring area of the mixing plate 24 also change in the opposite order, realizing reverse three-dimensional powerful stirring from top to bottom and from bottom to top.
[0052] The telescopic shaft 232 drives the mixing plate 24 to continuously change in the radial and vertical directions, which can effectively improve the mixing effect, increase the deodorization efficiency, and shorten the processing time.
[0053] like Figure 12As shown, in Embodiment 4 of the present invention, the design is further optimized based on Embodiment 3. The difference is that the installation method of the mixing plate 24 and the telescopic shaft 232 is changed, and a stirring blade is provided on the mixing plate 24, so that the sheep milk drives the mixing plate 24 to rotate during the stirring process, thereby improving the mixing effect.
[0054] The specific content of Example 4 is as follows: The mixing plate 24 is rotatably mounted on the telescopic shaft 232, and the mixing plate 24 is provided with a number of stirring blades.
[0055] The working steps of Example 4 are as follows: During the combined motion of the mixing plate 24 revolving, radially extending and retracting, and changing height along the telescopic shaft 232, the mixing plate 24 and its stirring blades continuously move relative to the sheep milk and deodorizing agent within the jacket 11. The sheep milk and deodorizing agent generate fluid resistance on the stirring blades. Since the stirring blades are set at an inclined angle relative to the surface of the mixing plate 24, the fluid resistance is decomposed on the surface of the stirring blades into a normal force along the normal direction of the mixing plate 24 and a thrust along the tangential direction of the mixing plate 24. This tangential thrust generates a torque on the rotation center of the mixing plate 24, driving the mixing plate 24 to rotate around the axis of the telescopic shaft 232.
[0056] By superimposing the rotation passively driven by fluid resistance on the basis of the revolution, radial extension and reciprocating motion of the mixing plate 24, the sheep milk and deodorizing agent in different radial positions and different height areas in the jacket 11 can be subjected to multi-directional and variable intensity shearing and agitation. The deodorizing agent is more evenly dispersed in the sheep milk and reacts or adsorbs with the odor substances more fully, thereby improving the deodorization efficiency and the stability of the deodorization effect.
[0057] like Figures 1-4 As shown, in Embodiment 5 of the present invention, the design is further optimized based on Embodiment 1, and a temperature control mechanism 12 different from that in Embodiment 1 is provided. The difference is that it adopts a method of simultaneous internal and external heating to improve the heating effect.
[0058] The specific details of Embodiment 5 are as follows: The mixing plate 24 is made of induction heating metal; the temperature control mechanism 12 includes an induction heating unit 121, a heating unit 122, and a temperature measuring system. The induction heating unit 121 is disposed between the descaling cylinder 1 and the jacket 11, and the heating unit 122 and the temperature control system are embedded in the jacket 11. The induction heating unit 121, the heating unit 122, and the temperature measuring system are all electrically connected to the control system. The induction heating unit 121 includes an excitation coil disposed between the descaling cylinder 1 and the jacket 11, and the two ends of the excitation coil are electrically connected to the control system; the heating unit 122 includes several heating plates, which are embedded in the jacket 11; the temperature measuring system is a temperature sensor.
[0059] The specific working steps of Example 5 are as follows: First, the control system powers the heating plate of the heating unit 122, which generates heat and conducts it to the wall of the jacket 11. The inner wall of the jacket 11 then transfers the heat to the sheep milk and deodorizing agent, heating the material from the outside.
[0060] At the same time, the control system supplies alternating current to the excitation coil, which generates an alternating magnetic field. The alternating magnetic field passes through the wall of the jacket 11 and acts on the mixing plate 24, which is made of induction heating metal, inside the jacket 11, causing induced eddy currents to be generated inside the mixing plate 24. The mixing plate 24 heats itself due to the thermal effect of the eddy currents, thus heating the material from the inside.
[0061] like Figures 13-15 As shown, in Embodiment Six of the present invention, the design is further optimized based on Embodiment One, and a filtration mechanism 3 is provided to filter the mixed sheep milk and deodorizing agent.
[0062] The specific content of Embodiment Six is as follows: It also includes a filtration mechanism 3; the filtration mechanism 3 includes a filter cylinder 31, a cleaning mechanism 32 and a filter basket 33. The filter cylinder 31 is connected to the discharge port through a connecting pipe (not shown in the figure). The bottom of the filter cylinder 31 is provided with a liquid discharge port (not shown in the figure) and a slag discharge port (not shown in the figure); the filter basket 33 and the cleaning mechanism 32 are both installed on the filter cylinder 31, and the filter basket 33 is connected to the connecting pipe.
[0063] In this embodiment, the connecting pipe, the liquid outlet, and the slag outlet are all equipped with on / off devices and flow meters. The on / off devices are preferably solenoid valves, and both the solenoid valves and the flow meters are electrically connected to the control system.
[0064] The working steps of Example 6 are as follows: During operation, after deodorization is completed, the control system opens the discharge port of the deodorization cylinder 1 and the solenoid valve on the connecting pipe. The deodorized sheep milk enters the filter basket 33 inside the filter cylinder 31 through the connecting pipe. After passing through the filter cylinder 31, the sheep milk is discharged from the drain port at the bottom, completing the filtration. The residual deodorizing agent particles, reaction precipitates, and impurities in the sheep milk are trapped inside the filter basket 33.
[0065] During cleaning, the power unit 322 drives the scraper 321 to rotate along the inner wall of the filter basket 33. The scraper 321 scrapes off the filter residue adhering to the inner wall of the filter basket 33, and the scraped-off filter residue falls to the bottom of the filter cylinder 31 under the action of gravity. After cleaning is completed, the control system opens the solenoid valve of the slag discharge port to discharge the collected filter residue from the slag discharge port.
[0066] like Figures 14-15 As shown, Embodiment Seven of the present invention provides a specific implementation of a cleaning mechanism 32 for cleaning the inner cylinder 331.
[0067] The specific content of Embodiment 7 is as follows: The filter basket 33 includes an inner cylinder 331, and a plurality of filter holes are provided inside the inner cylinder 331. The inner cylinder 331 is installed on the filter cylinder 31; the cleaning mechanism 32 includes a scraper 321 and a power unit 322. The scraper 321 contacts the inner wall of the inner cylinder 331, and the output end of the power unit 322 is connected to the scraper 321 in a transmission connection.
[0068] As a further optimization design, in this embodiment, a plurality of striking hammers 3211 are slidably installed inside the scraper 321. There is a tension spring between the striking hammers 3211 and the scraper 321. The plurality of striking hammers 3211 are respectively aligned with the filter holes on the inner cylinder 331. The diameter of the end of the striking hammer 3211 facing the inner cylinder 331 is smaller than the diameter of the filter hole, and the diameter of the end of the striking hammer 3211 away from the inner cylinder 331 is larger than the diameter of the filter hole. A flow channel is provided in the middle of the striking hammer 3211. The power unit 322 includes a power motor 3221, a transmission frame 3222, and an air pump (not shown in the figure). The transmission frame 3222 is rotatably mounted on the filter cylinder 31. One end of the transmission frame 3222 extends out of the filter cylinder 31 and is connected to the output end of the power motor 3221. The power motor 3221 is mounted on the filter cylinder 31. The interior of the transmission frame 3222 is connected to the interior of the scraper 321. An air slip ring (not shown in the figure) is provided at one end of the transmission frame 3222 that extends out of the filter cylinder 31. The air slip ring is mounted on the filter cylinder 31. One end of the air slip ring is connected to the interior of the transmission frame 3222 through a pipe, and the other end of the air slip ring is connected to the air pump through a pipe. The air pump is mounted on the filter cylinder 31.
[0069] The specific working steps of Example 7 are as follows: During operation, the power motor 3221 drives the scraper 321 to rotate along the inner wall of the inner cylinder 331 through the transmission frame 3222, and the side wall of the scraper 321 scrapes off the filter residue attached to the inner wall of the inner cylinder 331.
[0070] During the rotation of scraper 321, the striking hammer 3211 inside scraper 321 moves together with scraper 321.
[0071] When the hammer 3211 rotates to face the filter hole on the inner cylinder 331, the tension spring releases its elastic potential energy, pushing the hammer 3211 to pop out towards the inner cylinder 331. The smaller diameter end of the hammer 3211 extends into the filter hole, impacting the blockage embedded in the filter hole and loosening or pushing it out of the filter hole. When the hammer 3211 rotates away from the filter hole, the inner cylinder 331 presses the hammer 3211 back into the scraper 321, and the hammer 3211 compresses the tension spring at the same time. This process repeats itself, with the hammer 3211 rotating with the scraper 321 and sequentially aligning with each filter hole distributed circumferentially on the inner cylinder 331. Under the push of the tension spring, it repeatedly pops out and retracts, generating a continuous impact on each filter hole, loosening or pushing out the blockages embedded in the filter holes one by one, thereby achieving automatic unblocking of the filter holes and preventing the filter flow rate from continuously decreasing due to filter hole blockage.
[0072] Simultaneously, the control system activates the air pump, and compressed air enters the internal channel of the transmission frame 3222 via the air slip ring, then is delivered to the flow channel in the middle of each striking hammer 3211 via the internal channel of the scraper 321, and is ejected from the end of the striking hammer 3211. Since the end of the striking hammer 3211 extends into the filter hole when it pops out, the ejected compressed air acts directly on the filter hole, blowing off the loosened blockages. This, combined with the mechanical impact of the striking hammer 3211, creates a synergistic cleaning effect, effectively removing even firmly attached fine blockages, ensuring the stability of the filtration flow rate and filtration accuracy.
[0073] A method for removing the muttony odor from sheep dairy products, employing a sheep dairy product deodorization device, the method comprising: S1. Place the deodorizing agent and sheep milk into the deodorizing cylinder 1 in sequence; S2. Start the temperature control mechanism 12 to heat the material to the deodorization set temperature and maintain the temperature. S3. Start the drive source 25. The first drive shaft 21 and the second drive shaft 22 rotate in opposite directions at a differential speed, driving the mixing plate 24 to revolve and stir, so that the deodorizing agent and sheep milk are fully mixed. S4. Set the constant temperature stirring time to complete the deodorization process; S5, stop the drive source 25 and the temperature control mechanism 12, and discharge the deodorized sheep milk; S6. Introduce cleaning fluid, restart the equipment to clean the inner wall of jacket 11 and mixing components, and then discharge the cleaning fluid.
[0074] 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 implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A deodorization device for sheep dairy products, characterized in that: It includes a deodorizing cylinder (1) and a mixing mechanism (2); The deodorizing cylinder (1) is provided with a jacket (11), the deodorizing cylinder (1) is provided with a feed inlet and a discharge outlet, and a temperature control mechanism (12) is provided between the deodorizing cylinder (1) and the jacket (11). The mixing mechanism (2) includes a first drive shaft (21), a second drive shaft (22), a stirring shaft (23), and a mixing plate (24). The first drive shaft (21) is rotatably mounted on the deodorizing cylinder (1). The first drive shaft (21) and the second drive shaft (22) are rotatably connected. The first drive shaft (21) and the second drive shaft (22) are respectively connected to the two output ends of the drive source (25). A sleeve (211) is provided on both the first drive shaft (21) and the second drive shaft (22). The stirring shaft (23) is mounted on the sleeve (211), and the mixing plate (24) is mounted on the stirring shaft (23).
2. The deodorization equipment for sheep dairy products according to claim 1, characterized in that: The inner wall of the sleeve (11) is provided with a slide (111), and a plurality of protrusions are provided in the slide (111), and a groove is provided between two adjacent protrusions. One end of the stirring shaft (23) is slidably connected to the sleeve (211) through a groove, and the other end of the stirring shaft (23) is adapted to the slide (111). An elastic element is connected between the stirring shaft (23) and the sleeve (211).
3. The deodorization equipment for sheep dairy products according to claim 1, characterized in that: Two slides (111) are provided on the inner wall of the sleeve (11). The slides (111) are spirally distributed along the inner wall of the sleeve (11), and the spiral directions of the two slides (111) are opposite. The stirring shaft (23) includes a connecting cylinder (231), a telescopic shaft (232), and a connecting piece (233). The connecting cylinder (231) is rotatably mounted on the sleeve (211). The telescopic shaft (232) is slidably connected to the connecting cylinder (231). An elastic element is connected between the telescopic shaft (232) and the connecting cylinder (231). The mixing plate (24) is mounted on the telescopic shaft (232). One end of the connector (233) is rotatably connected to the telescopic shaft (232), and the other end of the connector (233) slides in the slide rail (111).
4. The deodorization equipment for sheep dairy products according to claim 3, characterized in that: The mixing plate (24) is rotatably mounted on the telescopic shaft (232), and the mixing plate (24) is provided with a number of stirring blades.
5. A deodorization treatment device for sheep dairy products according to any one of claims 1-4, characterized in that: The mixing plate (24) is made of induction heating metal; The temperature control mechanism (12) includes an induction heating unit (121), a heating unit (122), and a temperature measuring system. The induction heating unit (121) is disposed between the deodorizing cylinder (1) and the jacket (11). The heating unit (122) and the temperature control system are embedded in the jacket (11). The induction heating unit (121), the heating unit (122), and the temperature measuring system are all electrically connected to the control system.
6. The deodorization equipment for sheep dairy products according to claim 5, characterized in that: The induction heating unit (121) includes an excitation coil disposed between the desiccant cylinder (1) and the jacket (11), and the two ends of the excitation coil are electrically connected to the control system. The heating unit (122) includes several heating plates, which are embedded in the jacket (11).
7. The deodorization equipment for sheep dairy products according to claim 1, characterized in that: It also includes a filtration mechanism (3); The filtration mechanism (3) includes a filter cylinder (31), a cleaning mechanism (32) and a filter basket (33). The filter cylinder (31) is connected to the discharge port through a connecting pipe. The bottom of the filter cylinder (31) is provided with a liquid discharge port and a slag discharge port. The filter basket (33) and the cleaning mechanism (32) are both installed on the filter cylinder (31), and the filter basket (33) is connected to the connecting pipe.
8. The deodorization equipment for sheep dairy products according to claim 7, characterized in that: The filter basket (33) includes an inner cylinder (331), and the inner cylinder (331) is provided with a plurality of filter holes. The inner cylinder (331) is installed on the filter cylinder (31). The cleaning mechanism (32) includes a scraper (321) and a power unit (322). The scraper (321) contacts the inner wall of the inner cylinder (331), and the output end of the power unit (322) is connected to the scraper (321) in a transmission manner.
9. A method for deodorizing sheep dairy products, characterized in that: The deodorization equipment for sheep dairy products according to claim 1, wherein the treatment method includes: S1. Place the deodorizing agent and sheep milk into the deodorizing tube (1) in sequence; S2. Start the temperature control mechanism (12) to heat the material to the deodorization set temperature and keep the temperature constant; S3. Start the drive source (25), the first drive shaft (21) and the second drive shaft (22) rotate in opposite directions at different speeds, driving the mixing plate (24) to revolve and stir, so that the deodorizing agent and sheep milk are fully mixed; S4. Set the constant temperature stirring time to complete the deodorization process; S5. Stop the drive source (25) and temperature control mechanism (12) to discharge the deodorized sheep milk; S6. Introduce cleaning fluid, restart the equipment to clean the inner wall of the jacket (11) and the mixing components, and then discharge the cleaning fluid.
