Centrifugal machine for recycling seaweed extract

By introducing stabilizing and lubricating components into the seaweed extract centrifuge, the problem of uneven adhesion of solid precipitates was solved, achieving drum balance and long-term equipment operation, thus improving separation efficiency and product quality.

CN120961315APending Publication Date: 2025-11-18WEIHAI ZHUBANG AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202511332263.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

In existing seaweed extract centrifuges, solid precipitates cannot adhere evenly to the inner wall of the bottom of the drum, leading to drum imbalance, reduced service life, and decreased separation efficiency.

Method used

A centrifuge for recovering seaweed extracts was designed, comprising stabilizing and lubricating components. The combined structure of outer column, connecting block, connecting column, hollow plate and bearing ensures that the drum remains balanced when tilted, and provides lubrication through an automatic oiling machine and oil cloth system to reduce friction damage.

Benefits of technology

This effectively avoids equipment damage caused by drum skew, improves equipment stability and service life, and ensures the stability of separation effect and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of seaweed extract processing, in particular to a centrifugal machine for seaweed extract recycling, which comprises a rack, a shell is mounted at the top of the rack, and a centrifugal assembly is arranged on the inner side of the rack and is assembled to drive a rotary drum to rotate through a motor; the lubricating assembly is arranged at the top of the rack and is assembled to lubricate the stabilizing assembly; and the stabilizing assembly is arranged on the inner side of the lubricating assembly, located on the outer side of the centrifugal assembly and assembled to balance the centrifugal assembly, the balancing assembly guarantees weight balance of sediment at all positions of the rotary drum, the rotary drum is balanced, the stability of the centrifugal machine is improved, equipment shaking is avoided, and the service life of the equipment is prolonged.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seaweed extract processing, in particular to a centrifuge for seaweed extract recovery. BACKGROUND

[0002] The centrifuge plays an important role in seaweed extract recovery. Firstly, the centrifuge can generate strong centrifugal force through high-speed rotation to achieve solid-liquid separation, which helps to effectively separate solid impurities from liquid in seaweed extract and improve the purity of the extract. Secondly, it can accelerate the sedimentation process, shorten the separation time, and improve the recovery efficiency. Thirdly, the precise control of the centrifuge can ensure the accuracy and repeatability of the separation and the stability of the quality of the recovered product. In addition, compared with some traditional separation methods, the centrifuge is relatively easy to operate and easy to automate, reducing the error and labor intensity of manual operation.

[0003] In the prior art, after centrifugal separation of seaweed extract, it is divided into supernatant and solid precipitate. During separation, the solid precipitate will adhere to the inner wall of the drum bottom under the action of centrifugal force. However, it cannot be guaranteed that the solid precipitate can adhere evenly to the inner wall of the drum bottom during separation, which will cause imbalance of the drum during rotation, resulting in severe vibration of the drum during operation, damage to the structure of the centrifuge, and shortening of its service life. If the imbalance continues, it may also cause the precision of the centrifuge to decrease, reducing the separation effect and product quality.

[0004] Therefore, a centrifuge for seaweed extract recovery is needed to solve the problem of uneven adhesion of solid precipitate to the inner wall of the drum bottom, causing imbalance of the drum during rotation, reducing service life and separation effect. SUMMARY

[0005] To solve the problem of uneven adhesion of solid precipitate to the inner wall of the drum bottom, reducing service life and separation effect, the present application provides a centrifuge for seaweed extract recovery.

[0006] The technical solution of the present application is: a centrifuge for seaweed extract recovery, comprising a rack, a housing mounted on the top of the rack, a centrifugal assembly arranged on the inner side of the rack and driven to rotate by a motor, a lubricating assembly arranged on the top of the rack and lubricating the stabilizing assembly, a stabilizing assembly arranged on the inner side of the lubricating assembly and outside the centrifugal assembly, and the stabilizing assembly is arranged to balance the centrifugal assembly.

[0007] Further, the centrifugal assembly further comprises a motor mounted on the inner side of the rack through a connecting part, a drum mounted on the outer side of the output end of the motor, and a flow divider mounted on the top of the bottom wall of the drum.

[0008] Further, the stabilizing assembly comprises six outer columns, each of which is mounted on the outer side of the rotating drum and arranged in a circle and at equal angles, and each of which is provided with a connecting block at the other end, the inner side of each connecting block is provided with a horizontal shaft, the outer side of each horizontal shaft is provided with a connecting plate, the end of each connecting plate away from the rotating drum is provided with a connecting column, the outer side of each connecting column is provided with a hollow plate through a bearing, the outer side of each hollow plate is provided with a connecting plate, the side of each connecting plate close to the rotating drum is provided with a clamping plate, the outer side of the end of each connecting column away from the rotating drum is provided with a rotating block through a bearing, and each rotating block is connected with the hollow plate through a spring, and the ends of the six rotating blocks away from the rotating drum are provided with two support frames.

[0009] Further, the lubricating assembly comprises two automatic oil injection machines, each of which is mounted on the top of the rack and located on the outer side of the shell, and the output end of each automatic oil injection machine is connected with an oil pipe, the inner side of the rack is provided with an oil box, the other end of each oil pipe penetrates through the shell and is connected with the oil box, the other side of the oil box is connected with the two support frames, the open end of the oil box is provided with an oil cloth, the inner wall of the side of the oil box close to the rotating drum is provided with two groups of oil guiding grooves, each group of oil guiding grooves comprises six oil guiding grooves, the inner side of each oil guiding groove is provided with a one-way valve, and the side of each oil guiding groove close to the rotating drum is provided with a oil distributing groove, and the side of each support frame close to the oil box is provided with six oil distributing grooves, and each oil distributing groove is in communication with an oil guiding groove.

[0010] Further, the end of each connecting column away from the rotating drum is provided with a semicircular ball, and the outer side of each semicircular ball is in contact with the oil cloth.

[0011] Further, the top of the shell is provided with a material suction assembly which is configured to suck out the separated liquid phase; the material suction assembly comprises a telescopic rod mounted on the top of the shell, a connecting plate mounted on the outer side of the output end of the telescopic rod and located on the inner side of the rotating drum, an outlet liquid pipe mounted on the inner side of the connecting plate, and the other end of the outlet liquid pipe located on the outer side of the shell.

[0012] Further, the top of the shell is provided with a material suction assembly which is configured to suck out the separated liquid phase; the material suction assembly comprises a telescopic rod mounted on the top of the shell, a connecting plate mounted on the outer side of the output end of the telescopic rod and located on the inner side of the rotating drum, an outlet liquid pipe mounted on the inner side of the connecting plate, and the other end of the outlet liquid pipe located on the outer side of the shell.

[0013] Further, the top of the rack is provided with a discharging assembly which is configured to discharge the separated solid phase; the storage assembly comprises six discharging holes which are all arranged through the bottom of the rotating drum, the inner side of each of the six discharging holes is provided with a valve, the top of the rack is provided with a collecting box which is located at the bottom of the rotating drum, the collecting box is located at the outer side of the motor output end, the inner side of the collecting box is provided with a material guiding hole, the bottom of the rack is provided with six discharging solid pipes, the bottom of the rack is provided with a recycling box which is located at the bottom of the six discharging solid pipes.

[0014] The beneficial effects of the present application are as follows: (1) The bearing between the hollow plate and the connecting column of the centrifugal machine for seaweed extract recovery plays a connecting role and ensures that the connecting plate can rotate relatively when the rotating drum is inclined, avoiding the breakage or impact of the connection between the connecting column on both sides of the connecting column and the outer column when the connecting column on both sides of the connecting column is inclined due to the direct extrusion of the rotating drum in the inclined direction, and the bearing between the connecting column and the rotating block can change the sliding friction between the rotating block and the two support frames into rolling friction, thereby prolonging the service life of the support frames and the rotating block.

[0015] (2) On the basis of the beneficial effect (1), when the rotating drum is inclined, the rotating drum drives the connecting block to move through the outer column, the connecting block pushes the connecting column to move away from the rotating drum, the hollow plate drives the clamping plate to move out of the inner side of the rotating drum through the connecting plate, thereby releasing the closure of the discharging hole, the precipitate penetrates through the discharging hole and the inner side of the valve, enters the inner side of the collecting box, and then the precipitate is guided into the discharging solid pipe through the material guiding hole, and finally moves into the recycling box under the action of gravity, thereby discharging the excessive precipitate and ensuring the weight balance of the precipitate at different positions of the rotating drum.

[0016] (3) When the rotating drum is inclined, the connecting column drives the semicircular ball to extrude the oil cloth, the lubricating oil in the inner side of the oil cloth enters the oil guiding groove through the one-way valve, is guided into the oil separating groove through the oil guiding groove, and is guided to the inner side of the two support frames by the oil separating groove, thereby reducing the friction between the rotating block and the two support frames and avoiding damage to the equipment caused by high-speed rotation and sliding friction, thereby prolonging the service life. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in conjunction with the drawings and examples.

[0018] Figure 1 The overall structure of the centrifugal machine for seaweed extract recovery provided by the present application is shown in the figure. Figure 2 A structure diagram of a stabilizing assembly of a centrifuge for recovering seaweed extract provided by the present application; Figure 3 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 2 A structure diagram of a lubricating assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 4 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 5 A structure diagram of a lubricating assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 6 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 5 A structure diagram of a lubricating assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 7 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 8 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 7 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 9 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 10 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 7 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 11 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 12 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application; Figure 11 A structure diagram of a suction assembly of the centrifuge for recovering seaweed extract provided by the present application.

[0019] In the figure: 1, frame; 2, centrifugal assembly; 21, motor; 22, drum; 23, flow divider; 3, shell; 4, suction assembly; 41, telescopic rod; 42, link plate; 43, discharge liquid pipe; 5, feeding assembly; 51, feeding pipe; 52, guide pipe; 53, feeding hopper; 6, discharge assembly; 61, discharge hole; 62, valve; 63, material collecting box; 64, material guiding hole; 65, discharge solid pipe; 66, recovery box; 7, lubricating assembly; 71, automatic oiler; 72, oil pipe; 73, oil box; 74, oil cloth; 75, one-way valve; 76, oil guiding groove; 77, oil dividing groove; 78, ball; 8, stabilizing assembly; 81, outer column; 82, engaging block; 83, horizontal shaft; 84, connecting plate; 85, hollow plate; 851, rotating block; 86, connecting plate; 87, clamping plate; 88, connecting column; 89, support frame. DETAILED DESCRIPTION

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is for the purpose of helping to understand the present invention, but does not constitute a limitation of the present invention. Example

[0021] like Figures 1-12 As shown, a centrifuge for recovering seaweed extract includes a frame 1, a housing 3 mounted on the top of the frame 1, and a centrifugal assembly 2 disposed inside the frame 1, which is assembled to drive a drum 22 to rotate at high speed via a motor 21.

[0022] Specifically, the centrifugal assembly 2 also includes a motor 21, which is mounted inside the frame 1 via a connecting component. A drum 22 is mounted on the outside of the output end of the motor 21, and a distributor 23 is mounted on the top of the bottom wall of the drum 22.

[0023] In this embodiment, the operator starts the motor 21 and controls the motor 21 to rotate. The motor 21 drives the drum 22 to rotate, and the drum 22 drives the seaweed liquid to rotate at high speed for centrifugal separation. The drum 22 separates the seaweed liquid into supernatant and precipitate.

[0024] Specifically, the stabilizing component 8 is located inside the lubrication component 7 and outside the centrifugal component 2. It is assembled to balance the centrifugal component 2. The stabilizing component 8 includes six outer columns 81, all mounted on the outside of the rotating drum 22. The six outer columns 81 are arranged in a circular shape at equal angles. A connecting block 82 is mounted at the other end of each of the six outer columns 81. A horizontal shaft 83 is placed inside each connecting block 82, and a connecting plate 84 is mounted on the outside of each horizontal shaft 83. Each connecting plate 84 is located at... Each of the six connecting columns 88 is equipped with a connecting column 88 at one end away from the drum 22. A hollow plate 85 is mounted on the outer side of each connecting column 88 via a bearing. A connecting plate 86 is mounted on the outer side of each hollow plate 85. A clamping plate 87 is mounted on the side of each connecting plate 86 closest to the drum 22. A rotating block 851 is mounted on the outer side of each connecting column 88 away from the drum 22 via a bearing. Each rotating block 851 is connected to the hollow plate 85 via a spring. Two support frames 89 are fitted on the ends of the six rotating blocks 851 away from the drum 22.

[0025] Specifically, the top of the rack 1 is provided with a discharge assembly 6, which is assembled to discharge the separated solid phase; the discharge assembly includes six discharge holes 61, each of which is formed through the bottom of the rotating drum 22, and each of the six discharge holes 61 is provided with a valve 62; the top of the rack 1 is provided with a collection box 63, which is located at the bottom of the rotating drum 22 and outside the output end of the motor 21; the inside of the collection box 63 is provided with a guide hole 64; the bottom of the rack 1 is provided with six discharge solid pipes 65, and the bottom of the rack 1 is provided with a recovery box 66, which is located at the bottom of the six discharge solid pipes 65.

[0026] In the embodiment, the motor 21 drives the six outer columns 81 to rotate with the rotating drum 22 through the rotating drum 22; the outer columns 81 drive the connecting columns 88 to rotate with the rotating drum 22 as the center through the connecting blocks 82 and the horizontal shafts 83; the connecting columns 88 drive the rotating blocks 851 to move inside the two support frames 89; the bearings between the hollow plates 85 and the connecting columns 88 not only play a connecting role but also ensure that the connecting plates can rotate relative to the connecting columns 88 through the horizontal shafts 83 and the connecting plates 84 when the rotating drum 22 is deflected, so as to avoid the breakage or impact of the connection between the connecting columns 88 on both sides of the connecting columns 88 and the outer columns 81 when the connecting columns 88 on both sides of the connecting columns 88 are inclined due to the direct extrusion of the deflected rotating drum 22; the bearings between the connecting columns 88 and the rotating blocks 851 can change the sliding friction between the rotating blocks 851 and the two support frames 89 into rolling friction, thereby prolonging the service life of the support frames 89 and the rotating blocks 851; the inside of the connecting block 82 is provided with a special-shaped hole, which can prevent the connecting columns 88 from being inclined when the rotating drum 22 is deflected; When the rotating drum 22 is deflected, the rotating drum 22 drives the connecting block 82 to move in the deflection direction through the outer columns 81; the connecting block 82 drives the connecting columns 88 to move away from the rotating drum 22; the connecting columns 88 move away from the rotating drum 22 through the hollow plates 85; the hollow plates 85 drive the clamping plates 87 to move out of the inside of the rotating drum 22 through the connecting plates 86, thereby unblocking the discharge holes 61; the precipitates pass through the inside of the discharge holes 61 and the valves 62, enter the inside of the collection box 63, and then enter the discharge solid pipes 65 through the guide of the guide hole 64, and finally move into the recovery box 66 under the action of gravity, thereby discharging the excessive precipitates and ensuring the weight balance of the precipitates at different positions of the rotating drum 22; the connecting plates 84 move towards the rotating drum 22 under the support of the spring, the hollow plates 85 and the connecting columns 88, and the rotating drum 22 restores to balance through the connecting columns 88 driving the outer columns 81, thereby improving the stability of the centrifugal machine, avoiding the shaking of the equipment, and prolonging the service life of the equipment.

[0027] Specifically, the lubricating assembly 7 is arranged on the top of the rack 1 and is configured to lubricate the stabilizing assembly 8; the lubricating assembly 7 comprises two automatic oil injection machines 71 mounted on the top of the rack 1 and located outside the shell 3, the output ends of the two automatic oil injection machines 71 are connected with oil pipes 72, an oil box 73 is mounted on the inner side of the rack 1, the other ends of the two oil pipes 72 penetrate through the shell 3 and are connected with the oil box 73, the other side of the oil box 73 is connected with two support frames 89, an oil cloth 74 is mounted on the opening end of the oil box 73, two groups of oil guiding grooves 76 are arranged on the inner wall of the side of the oil box 73 close to the rotary drum 22, and six oil guiding grooves 76 form a group, a one-way valve 75 is mounted on the inner side of each oil guiding groove 76, and a distribution groove 77 is arranged on the side of each oil guiding groove 76 close to the rotary drum 22, and six distribution grooves 77 are arranged on the side of each support frame 89 close to the oil box 73 and are in one-to-one communication with the oil guiding grooves 76.

[0028] Specifically, the end of each connecting column 88 away from the rotary drum 22 is provided with a semicircular ball 78, and the outer side of each semicircular ball 78 is in contact with the oil cloth 74.

[0029] In this embodiment, the staff needs to connect the two automatic oil injection machines 71 with the external lubricating oil source, and then the external lubricating oil is pumped through the oil pipes 72 and fills the inside of the oil box 73; while the abutment block 82 drives the connecting column 88 to move away from the rotary drum 22, all the one-way valves 75 are opened, the connecting column 88 drives the semicircular ball 78 to extrude the oil cloth 74, the lubricating oil in the inside of the oil box 73 is extruded by the oil cloth 74, enters the oil guiding grooves 76 through the one-way valves 75, enters the distribution grooves 77 through the guidance of the oil guiding grooves 76, and the distribution grooves 77 guide the lubricating oil to the inside of the two support frames 89, thereby reducing the friction between the rotating block 851 and the two support frames 89, avoiding the damage of the equipment caused by high-speed rotation and sliding friction, and improving the service life.

[0030] Specifically, the top of the shell 3 is provided with a material suction assembly 4 configured to suck out the separated liquid phase; the material suction assembly 4 comprises a telescopic rod 41 mounted on the top of the shell 3, a linkage plate 42 mounted on the output end of the telescopic rod 41 and located on the inside of the rotary drum 22, and a liquid outlet pipe 43 mounted on the inner side of the linkage plate 86 and located on the outside of the shell 3.

[0031] In this embodiment, the staff first connects the liquid outlet pipe 43 with a liquid pump and a container for containing the separated liquid phase, and then controls the telescopic rod 41 to drive the liquid outlet pipe 43 to move into the supernatant through the linkage plate 42, so that the liquid outlet pipe 43 is connected with the container for containing the separated liquid phase.

[0032] Specifically, the top of the shell 3 is provided with a feed assembly 5, which is assembled to introduce the raw material from the outside into the inside of the drum 22; the feed assembly 5 includes a feed hopper 53, which is installed on the top of the rack 1 through connection, the bottom of the feed hopper 53 is provided with a feed pipe 51, the other end of the feed pipe 51 is provided with a guide pipe 52, and the guide pipe 52 is sleeved on the outside of the flow divider 23.

[0033] In this embodiment, the staff needs to connect the feed hopper 53 and the outside feed channel with bolts, the seaweed liquid enters the drum 22 through the feed hopper 53 and the guide pipe 52, and then is evenly divided into six parts under the guidance of the flow divider 23 into the drum 22, and then the drum 22 drives the seaweed liquid to rotate at high speed for centrifugal separation, thereby avoiding the imbalance of the drum 22 caused by uneven distribution of the raw material and improving the service life.

[0034] Working principle: initial state for reference Figures 1-12 , the staff needs to connect the two automatic oil injection machines 71 and the outside lubricating oil source, then connect the feed hopper 53 and the outside feed channel with bolts, and then connect the discharge liquid pipe 43 through the liquid pump and the container for containing the separated liquid phase, the seaweed liquid enters the drum 22 through the feed hopper 53 and the guide pipe 52, and then is evenly divided into six parts under the guidance of the flow divider 23 into the drum 22, and then the motor 21 is started, the drum 22 drives the seaweed liquid to rotate at high speed for centrifugal separation; Start the motor 21, the motor 21 drives the drum 22 to rotate, in the process of centrifugal separation, the drum 22 separates the seaweed liquid into supernatant and precipitate, the separated precipitate is unevenly attached to the inside of the bottom wall of the drum 22, causing the imbalance of the drum 22, when the drum 22 is deflected, the drum 22 drives the adapter block 82 to move in the deflection direction through the outer column 81, the adapter block 82 pushes the connecting column 88 to move away from the drum 22, the connecting column 88 moves away from the drum 22 through the hollow plate 85, the hollow plate 85 drives the clamping plate 87 to move out from the inside of the drum 22 through the connecting plate 86, thereby unblocking the discharge hole 61, the precipitate penetrates through the discharge hole 61 and the inside of the valve 62, enters the inside of the collection box 63, and then the precipitate enters the discharge solid pipe 65 under the guidance of the material guiding hole 64, and finally moves into the recovery box 66 under the action of gravity, thereby discharging the excessive precipitate and restoring the balance of the drum; while the adapter block 82 pushes the connecting column 88 to move away from the drum 22, all the one-way valves 75 are opened, the connecting column 88 drives the semicircular ball 78 to extrude the oil cloth 74, the lubricating oil in the oil box 73 is extruded by the oil cloth 74 through the one-way valve 75 into the oil guiding groove 76, and then enters the oil distribution groove 77 under the guidance of the oil guiding groove 76, the oil distribution groove 77 guides the lubricating oil to the inside of the two support frames 89, thereby reducing the friction between the rotating block 851 and the two support frames 89; The telescopic rod 41 drives the discharge liquid pipe 43 to move into the inside of the supernatant through the link plate 42, so as to pump into the inside of the container for containing the separated liquid phase.

[0035] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the scope of protection of the present application. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A centrifuge for recovering seaweed extract, comprising a frame (1) and a housing (3) mounted on the top of the frame (1), characterized in that: Also includes Centrifugal assembly (2) is located inside the frame (1) and is assembled to drive the drum (22) to rotate via motor (21); A lubrication assembly (7) is disposed on top of the frame (1) and is assembled to lubricate the stabilization assembly (8); A stabilizing component (8) is disposed inside the lubrication component (7) and outside the centrifugal component (2), and is assembled to balance the centrifugal component (2).

2. The centrifuge for recovering seaweed extract as described in claim 1, characterized in that: The centrifugal assembly (2) also includes a motor (21), which is installed inside the frame (1) via a connecting component. A drum (22) is installed on the outside of the output end of the motor (21), and a distributor (23) is installed on the top of the bottom wall of the drum (22).

3. The centrifuge for recovering seaweed extract as described in claim 2, characterized in that: The stabilizing component (8) includes six outer columns (81), all of which are installed on the outside of the drum (22). The six outer columns (81) are arranged in a circular shape and at equal angles. A connecting block (82) is installed at the other end of each of the six outer columns (81). A horizontal shaft (83) is placed on the inner side of each connecting block (82). A connecting plate (84) is installed on the outer side of each horizontal shaft (83). A connecting column (88) is installed at the end of each connecting plate (84) away from the drum (22). Hollow plates (85) are mounted on the outer side of each hollow plate (85) via bearings. A connecting plate (86) is mounted on the outer side of each hollow plate (85). A clamping plate (87) is mounted on the side of each connecting plate (86) near the drum (22). A rotating block (851) is mounted on the outer side of each connecting column (88) away from the drum (22) via bearings. Each rotating block (851) is connected to the hollow plate (85) via a spring. Two support frames (89) are fitted on the end of the six rotating blocks (851) away from the drum (22).

4. A centrifuge for recovering seaweed extract as described in claim 3, characterized in that: The lubrication assembly (7) includes two automatic oil injectors (71), which are mounted on the top of the frame (1) and located on the outside of the housing (3). The output ends of both oil injectors (71) are connected to oil pipes (72). An oil box (73) is installed on the inside of the frame (1), and the other ends of the two oil pipes (72) pass through the housing (3) and connect to the oil box (73). The other side of the oil box (73) is connected to two support frames (89). The opening end of the oil box (73) is equipped with an oil cloth (74). Two sets of oil inlet grooves (76) are opened on the inner wall of the oil box (73) near the drum (22), and six oil inlet grooves (76) are in a group. A one-way valve (75) is installed on the inner side of each oil inlet groove (76). An oil distribution groove (77) is opened on the side of each oil inlet groove (76) near the drum (22). Six oil distribution grooves (77) are opened on the side of each of the two support frames (89) near the oil box (73), and the oil distribution grooves (77) are all connected to the oil inlet grooves (76).

5. A centrifuge for recovering seaweed extract as described in claim 4, characterized in that: Each of the connecting columns (88) has a hemisphere (78) installed at the end away from the drum (22), and the outer side of each hemisphere (78) is in contact with the tarpaulin (74).

6. A centrifuge for recovering seaweed extract as described in claim 5, characterized in that: The top of the outer shell (3) is provided with a suction assembly (4), which is assembled to extract the separated liquid phase; The suction assembly (4) includes a telescopic rod (41), which is installed on the top of the housing (3). A connecting plate (42) is installed on the outer side of the output end of the telescopic rod (41), and the connecting plate (42) is located inside the drum (22). A discharge pipe (43) is installed on the inner side of the connecting plate (86), and the other end of the discharge pipe (43) is located outside the housing (3).

7. A centrifuge for recovering seaweed extract as described in claim 6, characterized in that: The top of the outer shell (3) is provided with a feeding assembly (5), which is assembled to introduce external raw materials into the inside of the drum (22); The feeding assembly (5) includes a feeding hopper (53), which is connected to the top of the frame (1). A feeding pipe (51) is installed at the bottom of the feeding hopper (53), and a conduit (52) is installed at the other end of the feeding pipe (51). The conduit (52) is fitted on the outside of the distributor (23).

8. A centrifuge for recovering seaweed extract as described in claim 7, characterized in that: The top of the frame (1) is equipped with a discharge assembly (6), which is configured to discharge the separated solid phase; The material storage assembly includes six discharge holes (61), all of which are opened through the bottom of the drum (22). Valves (62) are installed on the inner side of each of the six discharge holes (61). A collection box (63) is installed on the top of the frame (1), and the collection box (63) is located at the bottom of the drum (22). The collection box (63) is located outside the output end of the motor (21). A feeding hole (64) is opened on the inner side of the collection box (63). Six discharge pipes (65) are installed at the bottom of the frame (1). A recycling box (66) is placed at the bottom of the frame (1), and the recycling box (66) is located at the bottom of the six discharge pipes (65).