A sodium alginate powder granulator

Abstract

The invention relates to the technical field of granulators, and discloses a sodium alginate powder granulator, comprising a shell, wherein a feeding mechanism, a granulating structure and a driving mechanism are arranged in the shell, wherein the feeding mechanism feeds the powder material to the granulating structure, wherein the granulating structure comprises a functional disk, a displacement turntable and a discharging mechanism, wherein the displacement turntable is rotatably arranged between the functional disk and the discharging mechanism, wherein a displacement table and an impact mechanism are arranged in the shell, wherein the driving mechanism drives the displacement table and the impact mechanism to move up and down at the axis of the granulating structure, wherein the displacement table drives the displacement turntable to rotate, and the impact mechanism impacts the powder into granules, and the device realizes the impact-type automatic forming and granulating function of the sodium alginate powder, wherein the functional disk, the displacement turntable and the abutment plate of the granulating structure cooperate, wherein quantitative feeding, impact forming and rapid discharging are carried out simultaneously, thereby improving the granulating efficiency, and the impact forming function is realized by the impact mechanism, thereby making the formed granules more compact.

Description

Technical Field

[0001] The invention relates to the technical field of granulators, in particular to a sodium alginate powder granulator. Background Art

[0002] Sodium alginate is a natural polysaccharide extracted from brown algae. It is a linear polymer composed of β-D-mannuronic acid and α-L-guluronic acid alternately connected. Sodium alginate is widely used in food, medicine, daily chemicals, industry and other fields. Sodium alginate is white or light yellow powder. In order to facilitate transportation and sale, a granulator is usually used to shape and granulate the powdered sodium alginate.

[0003] Traditional powder granulators need to spray a binder (usually water or solvent) onto the powder, and then use a mixing device (usually a paddle or screw) to mix the powder and binder evenly. A drum or disc granulator presses the material into small particles, which are then dried and screened to become finished particles of basically uniform size. The sodium alginate particles made by traditional granulators have poor molding and uneven size, and need to be screened by an additional screening structure. The particles are not compact enough when granulated by drum or disc rotation, and are easily loose when transferred to the drying equipment and the finished product is transferred, resulting in a low yield rate. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above difficulties and provide a sodium alginate powder granulator.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is: a sodium alginate powder granulator, comprising a shell, a feeding mechanism, a granulating structure and a driving mechanism are arranged in the shell, the feeding mechanism sends the powder material to the granulating structure, and the driving mechanism drives the granulating structure to press the powder into granules;

[0006] The feeding mechanism includes a silo, a plurality of material distribution chambers are arranged at the bottom of the silo, and a plurality of material distribution pipes are arranged below the material distribution chambers;

[0007] The granulation structure includes a functional disk, a position-changing rotating disk and a discharging mechanism, and the position-changing rotating disk is rotatably arranged between the functional disk and the discharging mechanism;

[0008] The function plate is provided with a material distribution platform, a material pressing plate and a material pushing platform. The material distribution platform is connected with the material distribution pipe. The material pressing plate is connected with the function plate through a spring. A plurality of pressing platforms are provided at the bottom of the material pressing plate. The pressing platforms are slidably matched with the guide sliding holes on the function plate. A spring-connected pushing ball is provided in the groove at the bottom of the material pushing platform.

[0009] The position-changing turntable is provided with multiple rows of discharge holes, each row of discharge holes is circumferentially distributed on the position-changing turntable, and a driving ring is provided at the through hole on the inner side of the position-changing turntable;

[0010] The discharging mechanism includes a backing plate, a screen and a collecting trough. The backing plate is provided with a plurality of rows of discharging holes. Each row of discharging holes is circumferentially distributed on the backing plate, and the number of rows of discharging holes is three times the number of rows of discharging holes. The top of the screen is connected to the backing plate, and the collecting trough is provided with a discharging port connected to the screen.

[0011] A displacement table and an impact mechanism are arranged in the outer shell. The driving mechanism drives the displacement table and the impact mechanism to move up and down at the axis of the granulation structure. The displacement table cooperates with the driving ring to rotate the displacement turntable. The impact mechanism includes a lifting shaft, a force dividing table and an impact head. The lifting shaft drives the impact head to collide with the force dividing table. The force dividing table cooperates with the pressing plate to impact the powder inside the discharge hole into particles.

[0012] As an improvement: the shifting platform is slidably arranged in the axial through hole of the abutment plate, a bevel gear platform is provided on the outer side of the bottom of the shifting platform, a flower platform is provided on the top of the shifting platform, and multiple positioning platforms are movably provided on the side of the flower platform. The positioning platform and the flower platform are connected by a spring, multiple bevel gear grooves are provided on the bottom inner side of the driving ring, and multiple positioning grooves are provided on the top inner side of the driving ring. The bevel gear platform and the bevel gear grooves are slidably matched, and the positioning platform and the positioning grooves are plug-fitted. The positioning groove and the positioning platform are respectively provided with bevel one and bevel two, and bevel one and bevel two are slidably matched. The intermittent rotation effect of the shifting turntable is achieved through the cooperation between the shifting platform and the shifting turntable.

[0013] As an improvement: a push plate and a top plate are provided on the lifting shaft, the force dividing platform and the impact head are slidably arranged on the lifting shaft, the top of the push plate is in contact with the force dividing platform, a plurality of pressure plates are provided at the bottom of the force dividing platform, the pressure plates cooperate with the pressing plate, an impact spring connected to the impact head is provided at the bottom of the top plate, and a reset spring connected to the bottom of the impact head is provided on the lifting shaft, and the impact forming effect is achieved through the cooperation of the impact head, the force dividing platform and the pressing plate.

[0014] As an improvement: limiting mechanisms are provided on both sides of the impact head, and the limiting mechanisms include a support rod connected to the outer shell, a limiting rod is slidably provided in the groove at the end of the support rod, the limiting rod and the support rod are connected by a spring, a slot is provided on the side of the impact head and is plugged into and matched with the end of the limiting rod, a synchronization rod is provided on the top plate, and the bottom end of the synchronization rod is inserted into the through hole on the limiting rod, the inclined surface three at the bottom end of the synchronization rod is slidably matched with the inclined surface four at the limiting rod, and the limiting mechanism cooperates with the impact spring to give the impact head a larger thrust.

[0015] As an improvement: the driving mechanism includes a motor and a transmission shaft, a pulley three is provided at the output end of the motor, a coaxially connected pulley four and a bevel tooth one are provided on the outer side of the shell, the pulley three and the pulley four are matched through belt transmission, one end of the transmission shaft is provided with a bevel tooth two meshing with the bevel tooth one, and the other end is provided with an eccentric shaft one and an eccentric shaft two, and a transmission rod one and a transmission rod two are respectively rotatably provided on the eccentric shaft one and the eccentric shaft two, the transmission rod one is hinged to the bottom of the displacement platform, and the transmission rod two is hinged to the bottom of the lifting shaft, and the synchronous driving of the displacement platform and the impact mechanism is realized through the driving mechanism.

[0016] As an improvement: a pulley 1 is provided on the outer shell at the top of the silo, a coaxially connected pulley 2 is provided at the bottom of the pulley 3, the pulley 1 and the pulley 2 cooperate with each other through belt transmission, the bottom of the pulley 1 is coaxially connected to a transmission platform, and a plurality of stirring plates are provided on the side of the transmission platform. The stirring plates rotate in the silo to achieve the effect of stirring the material in the silo, so that the material is evenly distributed in the distribution chamber.

[0017] As an improvement: the silo is provided with a fixed frame above the material distribution chamber, and the fixed frame is provided with multiple anti-blocking mechanisms, the anti-blocking mechanisms include a ball table and a cleaning rod, the bottom of the ball table is connected to the cleaning rod, the ball table is slidably arranged in the groove at the top of the fixed frame, the ball table and the fixed frame are connected by a spring, the ball table cooperates with the stirring plate, the bottom of the cleaning rod extends into the through holes of the material distribution pipe and the material distribution table, and the cleaning rod is provided with multiple protrusions, which are prevented from blocking the through holes of the material distribution pipe and the material distribution table through the anti-blocking mechanism.

[0018] Compared with the prior art, the invention has the following beneficial effects: the device realizes the impact-type automatic forming and granulating function of sodium alginate powder, and realizes quantitative feeding, impact forming and rapid discharging simultaneously through the cooperation of the functional disk, the position-changing turntable and the abutment plate of the granulating structure, thereby improving the granulating efficiency, and realizing the impact forming function through the impact mechanism, so that the formed particles are more compact. Specifically:

[0019] 1. Through the coordination of the discharge hole on the position-changing turntable with the mounting groove, guide sliding hole, pusher platform and discharge hole on the function plate, the position-changing turntable is intermittently rotated, and the discharge hole passes through the mounting groove, guide sliding hole and under the pusher platform in turn, realizing quantitative feeding, impact forming and rapid discharge simultaneously;

[0020] 2. The intermittent rotation effect of the position-changing turntable is realized by the cooperation between the position-changing table and the position-changing turntable. The position-changing turntable is driven to rotate by the cooperation between the bevel gear groove and the bevel gear table. The positioning of the position-changing turntable is realized by the cooperation between the positioning groove and the positioning table.

[0021] 3. The impact forming function is realized by cooperating with the impact mechanism and the pressing plate. The up and down movement of the lifting shaft realizes the up and down movement of the force distribution table, the upward reset and downward energy storage impact of the impact head. The impact head distributes the impact force evenly to the pressing plate through the force distribution table, and the material is pressed on the material by the pressing table to realize the impact forming. The limiting mechanism realizes the limiting effect of the impact head when storing energy;

[0022] 4. The driving mechanism realizes the driving of the stirring plate, the displacement table and the impact mechanism, and indirectly drives the lifting and lowering of the anti-blocking mechanism and the rotation of the displacement turntable. It is driven by a single motor to reduce the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a sodium alginate powder granulator of the present invention.

[0024] Figure 2 The present invention is a schematic diagram of the internal structure of a sodium alginate powder granulator.

[0025] Figure 3 It is an exploded view of a sodium alginate powder granulator of the present invention.

[0026] Figure 4 This is a cross-sectional view of a sodium alginate powder granulator of the present invention. Figure 1 .

[0027] Figure 5 This is a cross-sectional view of a sodium alginate powder granulator of the present invention. Figure 2 .

[0028] Figure 6 This is a cross-sectional view of a sodium alginate powder granulator of the present invention. Figure 3 .

[0029] Figure 7 The present invention is a schematic structural diagram of a feeding mechanism of a sodium alginate powder granulator.

[0030] Figure 8 It is a cross-sectional view of an anti-blocking mechanism of a sodium alginate powder granulator of the present invention.

[0031] Fig. 9 It is an exploded view of the granulation structure of a sodium alginate powder granulator of the present invention.

[0032] Fig.10 It is an exploded view of a functional disk of a sodium alginate powder granulator of the present invention.

[0033] Fig.11 It is a cross-sectional view of a functional disk of a sodium alginate powder granulator of the present invention.

[0034] Fig.12 The present invention is a schematic structural diagram of a sodium alginate powder granulator.

[0035] Fig.13 The present invention is a schematic structural diagram of a discharging mechanism of a sodium alginate powder granulator.

[0036] Fig.14 It is a cross-sectional view of a discharging mechanism of a sodium alginate powder granulator of the present invention.

[0037] Fig.15 The present invention is a schematic structural diagram of a driving mechanism of a sodium alginate powder granulator.

[0038] Fig.16 The present invention is a schematic structural diagram of a sodium alginate powder granulator position changing platform.

[0039] Fig.17It is an exploded view of an impact mechanism of a sodium alginate powder granulator of the present invention.

[0040] Fig.18 It is a cross-sectional view of an impact mechanism of a sodium alginate powder granulator of the present invention.

[0041] As shown in the figure: 1. Shell; 2. Feeding mechanism; 3. Granulation structure; 4. Functional disk; 5. Displacement turntable; 6. Discharging mechanism; 7. Driving mechanism; 8. Displacement platform; 9. Impact mechanism; 11. Bin cover; 12. Support frame; 21. Bin; 211. Distributing chamber; 212. Distributing pipe; 213. Fixed frame; 22. Pulley 1; 221. Transmission platform; 222. Stirring plate; 23. Anti-blocking mechanism; 231. Ball platform; 232. Cleaning rod; 233. Bump; 41. Mounting groove; 42. Guide slide hole; 43. Pushing platform; 431. Pushing ball; 44. Distributing platform; 45. Pressing plate; 451. Pressing platform; 51. Discharging hole; 52. Driving ring; 53. Oblique tooth groove; 54. Positioning groove; 55. Inclined surface 1; 61. Abutment plate; 611. Discharging hole; 612. Fixed platform ; 613, support platform; 614, dust cover; 62, screen; 63, collection tank; 631, discharge port; 71, motor; 711, pulley 2; 712, pulley 3; 72, pulley 4; 73, bevel gear 1; 74, bevel gear 2; 75, transmission shaft; 76, eccentric shaft 1; 77, eccentric shaft 2; 78, transmission rod 1; 79, transmission rod 2; 81, bevel gear table; 82, Flower stand; 83, positioning platform; 831, inclined plane 2; 91, lifting shaft; 911, push plate; 912, top plate; 913, impact spring; 914, reset spring; 915, synchronization rod; 916, inclined plane 3; 92, force dividing platform; 921, pressure plate; 93, impact head; 931, slot; 94, limiting mechanism; 941, support rod; 942, limiting rod; 943, inclined plane 4. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0043] Combined with Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a sodium alginate powder granulator comprises a shell 1, a bin cover 11 is hingedly provided on the top of the shell 1, a support frame 12 is provided on the bottom of the shell 1, a feeding mechanism 2, a granulating structure 3 and a driving mechanism 7 are provided in the shell 1, the feeding mechanism 2 feeds the powder material to the granulating structure 3, the granulating structure 3 comprises a functional disk 4, a displacement turntable 5 and a discharging mechanism 6, the displacement turntable 5 is rotatably provided between the functional disk 4 and the discharging mechanism 6, a displacement table 8 and an impact mechanism 9 are provided in the shell 1, the driving mechanism 7 drives the displacement table 8 and the impact mechanism 9 to move up and down at the axis of the granulating structure 3, the displacement table 8 drives the displacement turntable 5 to rotate, and the impact mechanism 9 impacts the powder into granules.

[0044] Combined with Figure 6 , Attachment Fig. 9 , Attachment Fig.10 , Attachment Fig.11 , Attachment Fig.13 and attached Fig.14 As shown, the function disk 4 is provided with a material distribution platform 44, a material pressure plate 45 and a material pushing platform 43, the material distribution platform 44 is arranged in the installation groove 41 on the function disk 4, the material distribution platform 44 is connected to the material distribution pipe 212, the material pressure plate 45 is connected to the function disk 4 through a spring, a plurality of pressure platforms 451 are arranged at the bottom of the pressure plate 45, the pressure platforms 451 are slidably matched with the guide sliding holes 42 on the function disk 4, a spring-connected pushing ball 431 is arranged in the groove at the bottom of the pushing platform 43, a plurality of rows of discharge holes 51 are arranged on the displacement turntable 5, and each row of discharge holes 51 is distributed circumferentially on the displacement turntable 5, and each row of discharge holes 51 is arranged on the displacement turntable 5. 1 corresponds to the position of the installation groove 41, the guide slide hole 42 and the pushing platform 43, the discharging mechanism 6 includes a support plate 61, a screen 62 and a collecting groove 63, a plurality of rows of discharging holes 611 are arranged on the support plate 61, each row of discharging holes 611 corresponds to the pushing platform 43, each row of discharging holes 611 is circumferentially distributed on the support plate 61, and the number of rows of discharging holes 51 is three times the number of rows of discharging holes 611, a support platform 613 is arranged at the bottom of the support plate 61 at the position corresponding to the guide slide hole 42, the top of the screen 62 is connected to the support plate 61, and the collecting groove 63 is provided with a discharging port 631 connected to the screen 62.

[0045] Working principle of granulation structure 3: powder material is fed from feeding mechanism 2 into the through hole of material distribution platform 44, and then flows into discharge hole 51. When displacement turntable 5 rotates, discharge hole 51 is between function plate 4 and abutment plate 61, thereby limiting the weight of material in discharge hole 51, making the granulated material uniform in size. After discharge hole 51 moves to below guide slide hole 42, impact mechanism 9 is used to make pressing platform 451 on pressing plate 45 press powder material in discharge hole 51 into granules. After impact mechanism 9 is reset, pressing platform 451 is reset by spring at the bottom of pressing plate 45, and displacement turntable 5 is then rotated. The material in the discharge hole 51 is pushed into the discharge hole 611, and the material falls into the screen 62 and then falls out of the discharge port 631 at the axis of the collecting tank 63. The unpressed powder will be filtered into the collecting tank 63 by the screen 62. The shifting table 8 drives the shifting turntable 5 to rotate intermittently. The discharge holes 51 in the same row stay at the mounting groove 41, the guide sliding hole 42 and the pushing platform 43 when rotating. The discharge holes 51 in multiple rows perform feeding, pressing and discharging actions at the same time.

[0046] Combined with Fig.12 and attached Fig.16As shown, the shifting platform 8 is slidably arranged in the axial through hole of the abutment plate 61, a bevel gear platform 81 is arranged on the outer side of the bottom of the shifting platform 8, a flower platform 82 is arranged on the top of the shifting platform 8, and a plurality of positioning platforms 83 are movably arranged on the side of the flower platform 82, and the positioning platform 83 is connected to the flower platform 82 through a spring, a driving ring 52 is arranged at the inner through hole of the shifting turntable 5, a plurality of bevel gear grooves 53 are arranged on the inner bottom of the driving ring 52, and a plurality of positioning grooves 54 are arranged on the inner top of the driving ring 52, the bevel gear platform 81 is slidably matched with the bevel gear grooves 53, the positioning platform 83 is plug-fitted with the positioning groove 54, and a bevel 1 55 and a bevel 2 831 are respectively arranged on the positioning groove 54 and the positioning platform 83, and the bevel 1 55 and the bevel 2 831 are slidably matched.

[0047] Working principle of the shifting table 8: the driving mechanism 7 drives the shifting table 8 to move up and down. When the shifting table 8 moves upward, the helical gear table 81 slides with the helical gear groove 53 to make the shifting turntable 5 rotate. When the shifting table 8 moves downward, the helical gear table 81 disengages from the helical gear groove 53, and then the positioning table 83 is inserted into the positioning groove 54. When the positioning table 83 is inserted into the positioning groove 54, the helical gear groove 53 moves to the next helical gear table 81 matching point through the sliding cooperation of the inclined surface 1 55 and the inclined surface 2 831. After the positioning table 83 is inserted into the positioning groove 54, the positioning table 83 locks the shifting turntable 5. At this time, the discharge hole 51 just reaches the working position. After one cycle, the shifting turntable 5 rotates a fixed angle, so that the discharge hole 51 moves to the working position.

[0048] Combined with Figure 1 , Attachment Figure 5 , Attachment Fig.17 and attached Fig.18 As shown, the impact mechanism 9 includes a lifting shaft 91, a force dividing platform 92 and an impact head 93. The lifting shaft 91 drives the impact head 93 to collide with the force dividing platform 92. The lifting shaft 91 is provided with a push plate 911 and a top plate 912. The force dividing platform 92 and the impact head 93 are slidably arranged on the lifting shaft 91. The top of the push plate 911 contacts and cooperates with the force dividing platform 92. A plurality of pressing plates 921 are arranged at the bottom of the force dividing platform 92. The pressing plates 921 cooperate with the pressing plate 45. An impact spring 913 connected to the impact head 93 is arranged at the bottom of the top plate 912. A reset spring 913 connected to the bottom of the impact head 93 is arranged on the lifting shaft 91. Spring 914, limiting mechanisms 94 are provided on both sides of the impact head 93, the limiting mechanisms 94 include a support rod 941 connected to the shell 1, a limiting rod 942 is slidably provided in the groove at the end of the support rod 941, the limiting rod 942 is connected to the support rod 941 through a spring, a slot 931 is provided on the side of the impact head 93 for plugging and matching with the end of the limiting rod 942, a synchronization rod 915 is provided on the top plate 912, the bottom end of the synchronization rod 915 is inserted into the through hole on the limiting rod 942, and the inclined surface three 916 at the bottom end of the synchronization rod 915 is slidably matched with the inclined surface four 943 at the limiting rod 942.

[0049] The working principle of the impact mechanism 9 is as follows: the lifting shaft 91 is driven up and down by the driving mechanism 7. When the lifting shaft 91 rises, the force dividing platform 92 is pushed up by the push plate 911, so that the pressing plate 921 leaves the pressing plate 45. At this time, the pressing platform 451 leaves the discharge hole 51 under the spring reset, and the impact head 93 is pushed up by the reset spring 914. When the impact head 93 moves to the position of the limit mechanism 94, the end of the synchronization rod 915 is separated from the through hole on the limit rod 942, and the limit rod 942 is inserted into the slot 931 under the push of the spring, and the lifting shaft 91 stops rising. When the lifting shaft 91 descends, the elastic potential energy of the impact spring 913 increases, and the push plate 911 descends to drive the force dividing platform 92 to descend, so that the top plate 912 relies on gravity to press against the pressing plate 45, and the pressing platform 451 arrives at the material surface of the discharge hole 51. The lifting shaft 91 continues to descend. When the end of the synchronous rod 915 is inserted into the through hole on the limit rod 942, the inclined surface three 916 at the bottom end of the synchronous rod 915 slides with the inclined surface four 943 at the limit rod 942, so that the synchronous rod 915 pushes the limit rod 942 to move horizontally, so that the end of the limit rod 942 is disengaged from the slot 931. At this time, the impact spring 913 with a large amount of elastic potential energy pushes the impact head 93 to descend rapidly and hit the force distribution platform 92. The impact force is pressed on the material through the pressing platform 451, so that the material is impact-formed. The working cycle of the impact mechanism 9 is the same as the rotation cycle of the displacement turntable 5.

[0050] Combined with Figure 4 , Attachment Fig.14 and attached Fig.15 As shown, the driving mechanism 7 includes a motor 71 and a transmission shaft 75, a pulley three 712 is provided at the output end of the motor 71, a pulley four 72 and a bevel tooth one 73 are provided on the outer side of the housing 1 in a coaxial connection, the pulley three 712 cooperates with the pulley four 72 through belt transmission, a fixed platform 612 rotatably cooperates with the transmission shaft 75 is provided at the bottom of the abutment 61, a bevel tooth two 74 meshing with the bevel tooth one 73 is provided at one end of the transmission shaft 75, an eccentric shaft one 76 and an eccentric shaft two 77 are provided at the other end, a transmission rod one 78 and a transmission rod two 79 are rotatably provided on the eccentric shaft one 76 and the eccentric shaft two 77 respectively, the transmission rod one 78 is hinged to the bottom of the displacement table 8, the transmission rod two 79 is hinged to the bottom of the lifting shaft 91, a dust cover 614 is provided at the bottom of the abutment 61, and the eccentric shaft one 76 and the eccentric shaft two 77 are located in the dust cover 614.

[0051] Working principle of driving mechanism 7: motor 71 drives pulley three 712 to rotate, pulley three 712 cooperates with pulley four 72 through belt transmission, drives pulley four 72 to rotate, drives bevel tooth one 73 coaxially connected to pulley four 72 to rotate, and drives bevel tooth one 73 and bevel tooth two 74 through meshing transmission, so that transmission shaft 75 rotates, eccentric shaft one 76 and eccentric shaft two 77 connected to transmission shaft 75 rotate around the axis of transmission shaft 75, and through transmission rod one 78 and transmission rod two 79, respectively drive displacement platform 8 and lifting shaft 91 to move up and down, the distance between the axis of eccentric shaft two 77 and the axis of transmission shaft 75 is larger than the distance between the axis of eccentric shaft one 76 and the axis of transmission shaft 75, so that the lifting space of lifting shaft 91 is larger than the lifting space of displacement platform 8, giving lifting shaft 91 the activity space required to realize the impact action.

[0052] Combined with Figure 4 , Attachment Figure 7 and attached Figure 8 As shown, the feeding mechanism 2 includes a silo 21, a plurality of material distribution chambers 211 are provided at the bottom of the silo 21, a plurality of material distribution pipes 212 are provided below the material distribution chambers 211, a pulley 1 22 is provided at the outer shell 1 at the top of the silo 21, a coaxially connected pulley 2 711 is provided at the bottom of the pulley 3 712, the pulley 1 22 cooperates with the pulley 2 711 through belt transmission, a transmission platform 221 is coaxially connected to the bottom of the pulley 1 22, a plurality of stirring plates 222 are provided on the side of the transmission platform 221, and the stirring plates 222 rotate in the silo 21, The silo 21 is provided with a fixed frame 213 above the material distribution chamber 211, and a plurality of anti-blocking mechanisms 23 are provided on the fixed frame 213. The anti-blocking mechanisms 23 include a ball table 231 and a cleaning rod 232. The bottom of the ball table 231 is connected to the cleaning rod 232. The ball table 231 is slidably arranged in the top groove of the fixed frame 213. The ball table 231 and the fixed frame 213 are connected by a spring. The ball table 231 cooperates with the stirring plate 222. The bottom of the cleaning rod 232 extends into the through holes of the material distribution pipe 212 and the material distribution table 44, and a plurality of protrusions 233 are provided on the cleaning rod 232.

[0053] Working principle of feeding mechanism 2: material is poured into silo 21 through silo cover 11, then silo cover 11 is closed, motor 71 drives pulley 2 711 to rotate, pulley 1 22 cooperates with pulley 2 711 through belt transmission to rotate transmission platform 221, thereby rotating stirring plate 222 in silo 21, stirring plate 222 pushes material to move, so that material can be evenly filled into distribution chamber 211, material passes through distribution pipe 212, distribution platform 44 through hole into discharge hole 51, in order to avoid The material without adding adhesive blocks the through holes of the distribution tube 212 and the distribution table 44, and an anti-blocking mechanism 23 is added. When the stirring plate 222 passes the position of the ball table 231, the bottom of the stirring plate 222 pushes the ball table 231 to move downward. After the stirring plate 222 is moved away, the ball table 231 is reset by the spring. The up and down movement of the ball table 231 drives the cleaning rod 232 to be pulled in the through holes of the distribution tube 212 and the distribution table 44, and the material is moved through the protrusion 233 on the cleaning rod 232, thereby avoiding the problem of material blockage.

[0054] In the specific implementation of the present invention, after mixing a small amount of adhesive, sodium alginate powder is poured into the silo 21, and then the motor 71 is started, and the driving mechanism 7 synchronously drives the stirring plate 222 to rotate and the shifting table 8 and the lifting shaft 91 to move up and down, and the material enters the discharge hole 51 through the distribution pipe 212 and the through hole of the distribution table 44, and the shifting table 8 drives the shifting turntable 5 to rotate, so that the discharge hole 51 is transferred to the bottom of the pressing table 451, and the impact mechanism 9 is used to make the pressing table 451 press on the material in the discharge hole 51, so that the material impacts After forming, the position-shifting turntable 5 rotates again to transfer the discharge hole 51 to the bottom of the pushing platform 43. The pushing ball 431 under the pushing platform 43 pushes the forming material in the discharge hole 51 out of the discharge hole 51, and after falling from the discharge hole 611 to the screen 62, it falls from the discharge port 631 at the axis of the collecting tank 63. The unformed powder will be filtered into the collecting tank 63. Each rotation of the position-shifting turntable 5 realizes the feeding, impact granulation and discharging at the same time. After the granulation is completed, the forming material is sent to the drying equipment for drying.

[0055] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A sodium alginate powder granulator, comprising a housing (1), wherein a feeding mechanism (2), a granulating structure (3) and a driving mechanism (7) are arranged in the housing (1), wherein the feeding mechanism (2) feeds the powder material to the granulating structure (3), and the driving mechanism (7) drives the granulating structure (3) to press the powder into granules, characterized in that: The feeding mechanism (2) comprises a material bin (21), a plurality of material distribution chambers (211) are provided at the bottom of the material bin (21), and a plurality of material distribution pipes (212) are provided below the material distribution chambers (211); The granulation structure (3) comprises a functional disk (4), a position-changing rotating disk (5) and a discharging mechanism (6); the position-changing rotating disk (5) is rotatably disposed between the functional disk (4) and the discharging mechanism (6); The function plate (4) is provided with a material distribution platform (44), a material pressing plate (45) and a material pushing platform (43); the material distribution platform (44) is connected to the material distribution pipe (212); the material pressing plate (45) is connected to the function plate (4) via a spring; a plurality of pressing platforms (451) are provided at the bottom of the material pressing plate (45); the pressing platforms (451) are slidably matched with the guide sliding holes (42) on the function plate (4); a pushing ball (431) connected to the spring is provided in a groove at the bottom of the material pushing platform (43); A plurality of rows of discharge holes (51) are provided on the position-changing turntable (5), and each row of discharge holes (51) is circumferentially distributed on the position-changing turntable (5), and a driving ring (52) is provided at the through hole on the inner side of the position-changing turntable (5); The discharge mechanism (6) comprises a backing plate (61), a screen (62) and a collecting trough (63); the backing plate (61) is provided with a plurality of rows of discharge holes (611); each row of discharge holes (611) is circumferentially distributed on the backing plate (61); the number of rows of discharge holes (51) is three times the number of rows of discharge holes (611); the top of the screen (62) is connected to the backing plate (61); and the collecting trough (63) is provided with a discharge port (631) connected to the screen (62); A displacement table (8) and an impact mechanism (9) are arranged in the housing (1). The driving mechanism (7) drives the displacement table (8) and the impact mechanism (9) to move up and down at the axis of the granulation structure (3). The displacement table (8) cooperates with the driving ring (52) to rotate the displacement turntable (5). The impact mechanism (9) comprises a lifting shaft (91), a force distribution table (92) and an impact head (93). The lifting shaft (91) drives the impact head (93) to collide with the force distribution table (92). The force distribution table (92) cooperates with the material pressing plate (45) to impact the powder inside the discharge hole (51) into particles.

2. A sodium alginate powder granulator according to claim 1, characterized in that: The displacement platform (8) is slidably arranged in the axial through hole of the support plate (61); a bevel gear platform (81) is arranged on the outer side of the bottom of the displacement platform (8); a flower platform (82) is arranged on the top of the displacement platform (8); a plurality of positioning platforms (83) are movably arranged on the side of the flower platform (82); the positioning platform (83) and the flower platform (82) are connected by a spring; a plurality of bevel gear grooves (53) are arranged on the bottom of the inner side of the driving ring (52); a plurality of positioning grooves (54) are arranged on the top of the inner side of the driving ring (52); the bevel gear platform (81) and the bevel gear grooves (53) are slidably matched; the positioning platform (83) and the positioning groove (54) are plug-fitted; a first bevel (55) and a second bevel (831) are respectively arranged on the positioning groove (54) and the positioning platform (83); the first bevel (55) and the second bevel (831) are slidably matched.

3. A sodium alginate powder granulator according to claim 1, characterized in that: The lifting shaft (91) is provided with a push plate (911) and a top plate (912); the force dividing platform (92) and the impact head (93) are slidably arranged on the lifting shaft (91); the top of the push plate (911) is in contact with and cooperates with the force dividing platform (92); a plurality of pressing plates (921) are arranged at the bottom of the force dividing platform (92); the pressing plates (921) cooperate with the material pressing plate (45); an impact spring (913) connected to the impact head (93) is arranged at the bottom of the top plate (912); and a return spring (914) connected to the bottom of the impact head (93) is arranged on the lifting shaft (91).

4. A sodium alginate powder granulator according to claim 3, characterized in that: The impact head (93) is provided with a limiting mechanism (94) on both sides. The limiting mechanism (94) comprises a support rod (941) connected to the housing (1). A limiting rod (942) is slidably provided in a groove at the end of the support rod (941). The limiting rod (942) and the support rod (941) are connected via a spring. A slot (931) is provided on the side of the impact head (93) and is plugged into the end of the limiting rod (942). A synchronization rod (915) is provided on the top plate (912). The bottom end of the synchronization rod (915) is inserted into a through hole on the limiting rod (942). Inclined surface three (916) at the bottom end of the synchronization rod (915) is slidably matched with inclined surface four (943) at the limiting rod (942).

5. A sodium alginate powder granulator according to claim 1, characterized in that: The driving mechanism (7) comprises a motor (71) and a transmission shaft (75); a pulley 3 (712) is provided at the output end of the motor (71); a pulley 4 (72) and a bevel tooth 1 (73) are coaxially connected to each other on the outer side of the housing (1); the pulley 3 (712) and the pulley 4 (72) are matched with each other through a belt transmission; a bevel tooth 2 (74) meshing with the bevel tooth 1 (73) is provided at one end of the transmission shaft (75); an eccentric shaft 1 (76) and an eccentric shaft 2 (77) are provided at the other end; a transmission rod 1 (78) and a transmission rod 2 (79) are rotatably provided on the eccentric shaft 1 (76) and the eccentric shaft 2 (77), respectively; the transmission rod 1 (78) is hinged to the bottom of the position changing platform (8), and the transmission rod 2 (79) is hinged to the bottom of the lifting shaft (91).

6. A sodium alginate powder granulator according to claim 5, characterized in that: A pulley 1 (22) is provided at the outer shell (1) at the top of the silo (21), a coaxially connected pulley 2 (711) is provided at the bottom of the pulley 3 (712), the pulley 1 (22) and the pulley 2 (711) are matched through a belt transmission, the bottom of the pulley 1 (22) is coaxially connected to a transmission platform (221), and a plurality of stirring plates (222) are provided on the side of the transmission platform (221), and the stirring plates (222) rotate in the silo (21).

7. A sodium alginate powder granulator according to claim 6, characterized in that: The material bin (21) is provided with a fixed frame (213) above the material distribution chamber (211). The fixed frame (213) is provided with a plurality of anti-blocking mechanisms (23). The anti-blocking mechanisms (23) include a ball table (231) and a cleaning rod (232). The bottom of the ball table (231) is connected to the cleaning rod (232). The ball table (231) is slidably arranged in a groove at the top of the fixed frame (213). The ball table (231) and the fixed frame (213) are connected via a spring. The ball table (231) cooperates with the stirring plate (222). The bottom of the cleaning rod (232) extends into the through holes of the material distribution pipe (212) and the material distribution table (44). The cleaning rod (232) is provided with a plurality of protrusions (233).

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