Device for pulping seaweed by crushing

Abstract

The utility model relates to seaweed crushing pulping technical field discloses seaweed crushing pulping device, including the casing, the inside of casing is provided with crushing mechanism, crushing mechanism is used for cutting up seaweed raw materials, the right side of casing is provided with push mechanism, push mechanism is used for conveying seaweed raw materials, crushing mechanism includes sieve mesh cover, the right side fixed connection of sieve mesh cover's right end and casing's inner wall, the outer wall left side fixed connection of casing has the protection shell, the left end fixed connection of protection shell has motor no. One. In the utility model, motor no. One starts, and the output end drives the rotation of the shaft, and the shaft drives through the meshing transmission of bevel gear no. One and bevel gear no. Two, and blade no. One and blade no. Two form staggered shearing motion, and seaweed is cut quickly, and seaweed coarse fiber structure is broken, and the staggered shearing of blade no. One and blade no. Two can improve cutting speed, and avoid fiber winding.

Description

Technical Field

[0001] This utility model relates to the field of seaweed pulverization and pulping technology, and in particular to a seaweed pulverization and pulping device. Background Technology

[0002] Seaweed is a photosynthetic autotrophic biomass living in the ocean, rich in various high-value components. It is also an important green raw material for the production of bioenergy and biodegradable materials. Because it is mostly in the form of blocks, fibers or flocculent structures in its natural state, and its cell walls are tough and dense, it is difficult to directly extract the effective components inside the cells. It is also not directly compatible with the subsequent process requirements of food processing, bioenergy conversion or functional material production. Therefore, it is necessary to use seaweed pulverizing and pulping equipment to break down the seaweed cell walls and disperse agglomerated materials through mechanical shearing, high-pressure homogenization or grinding. This achieves efficient release of the core effective components inside the cells, prepares seaweed slurry with uniform particle size and good flowability, adapts to subsequent processes, and improves the comprehensive utilization rate of seaweed resources.

[0003] Early seaweed crushing and pulping devices consisted of a feed inlet, a horizontal crushing chamber, a main shaft equipped with fixed blades, a drive motor, and a discharge screen. The feed inlet was responsible for feeding the seaweed, the crushing chamber provided the storage space, the blades on the rotating main shaft were responsible for cutting the seaweed, and the discharge screen was used to control the final particle size of the pulp. Because highly viscous seaweed material would adhere to the feed inlet and the inner wall of the chamber, it would cause poor feeding and blockage. To solve the above problems, the existing technology used a screw conveyor to continuously push and squeeze the material, avoiding bridging and blockage at the feed end. However, in actual use, the shearing force of the fixed blades was dispersed, and the coarse fibers of the seaweed would wrap around the blades, resulting in incomplete cutting, which caused low coarse crushing efficiency, increased the load on subsequent processes, and could not meet the needs of users. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a seaweed crushing and pulping device, which aims to improve the problem of low coarse crushing efficiency caused by the dispersion of shearing force of the fixed blade and the incomplete cutting due to the coarse fibers of seaweed wrapping around the blade.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a seaweed crushing and pulping device, comprising a shell, wherein a crushing mechanism is provided inside the shell for crushing seaweed raw materials, and a pushing mechanism is provided on the right side of the shell for conveying seaweed raw materials; The crushing mechanism includes a screen cover, the right end of which is fixedly connected to the right side of the inner wall of the housing. A protective shell is fixedly connected to the left side of the outer wall of the housing. A motor is fixedly connected to the left end of the protective shell. The output end of the motor passes through the left end of the protective shell and is fixedly connected to a rotating shaft. A sleeve is rotatably connected to the left side of the outer wall of the housing. The right end of the sleeve passes through the housing and the left end of the screen cover and is fixedly connected to a blade. A bevel gear is fixedly connected to the left side of the outer wall of both the rotating shaft and the sleeve. A bevel gear is rotatably connected to the front side of the inner wall of the protective shell. Both bevel gears are meshed with bevel gears. The right end of the rotating shaft passes through the sleeve and the left end of the blade and is fixedly connected to a blade. A grinding assembly is provided on the outside of the sleeve.

[0006] As a further description of the above technical solution: The pushing mechanism includes a feeding pipe, the left end of which is connected to the right end of the outer wall of the housing. An auger is rotatably connected inside the feeding pipe. A second motor is fixedly connected to the right end of the feeding pipe. The output end of the second motor passes through the right end of the conical feeding pipe and is fixedly connected to the right end of the auger. A groove is provided on the left side of the bottom of the outer wall of the feeding pipe. A strainer is fixedly connected inside the groove. A cleaning component is provided at the bottom of the strainer.

[0007] As a further description of the above technical solution: The grinding assembly includes multiple connecting rods, one side of each connecting rod is fixedly connected to the outer wall of the sleeve, and the other side of each connecting rod is fixedly connected to a grinding plate. A grinding cylinder is fixedly connected inside the housing.

[0008] As a further description of the above technical solution: The cleaning assembly includes two slide rails, the tops of which are fixedly connected to the bottom left side of the outer wall of the feeding pipe, and the two slide rails are slidably connected to the same water storage box.

[0009] As a further description of the above technical solution: The inner rear end of the housing is rotatably connected to a housing cover. The front end of the outer wall of the housing cover is fixedly connected to a connecting piece one. The front side of the outer wall of the housing is fixedly connected to a connecting piece two. Bolts are threadedly connected to the top left and right sides of the connecting piece one. The bottom of both bolts penetrates the top of the connecting piece one and is threadedly connected to the top of the connecting piece two. Nuts are threadedly connected to the bottom of the outer wall of both bolts.

[0010] As a further description of the above technical solution: The top right side of the outer wall of the feeding pipe is connected to a feeding hopper, the top left side of the feeding hopper is rotatably connected to a hopper cover, and the top right side of the hopper cover is fixedly connected to a handle.

[0011] As a further description of the above technical solution: A support platform is fixedly connected to the bottom of the outer wall of the shell, and a discharge hopper is connected to the bottom of the shell.

[0012] As a further description of the above technical solution: The diameter of the right side of the feed tube is larger than that of the left side, and the pitch of the auger gradually decreases from right to left.

[0013] This utility model has the following beneficial effects: 1. In this utility model, once the motor starts, the output end drives the rotating shaft to rotate. The rotating shaft is driven by the meshing of bevel gear one and bevel gear two, causing the sleeve rod to rotate in the opposite direction to the rotating shaft. Blade one and blade two form an alternating shearing motion to quickly cut the seaweed, breaking down the coarse fiber structure of the seaweed. The qualified coarse particles enter the grinding cylinder, and the grinding plate and grinding cylinder apply a continuous grinding force to the particles to form a slurry. The alternating shearing of blade one and blade two can improve the cutting speed and avoid fiber entanglement.

[0014] 2. In this utility model, after the seaweed is put into the feeding pipe, the second motor starts and the output end drives the auger to rotate. The seaweed is conveyed by the rotation of the auger. The pitch of the auger gradually decreases, and the volume of the feeding pipe also decreases continuously, so that the material is gradually compressed, the seaweed is initially broken, the water is squeezed out and discharged through the strainer, avoiding the low crushing efficiency and the slurry being too thin due to excessive water. Attached Figure Description

[0015] Figure 1 This is a perspective view of the seaweed pulverizing and pulping device proposed in this utility model; Figure 2 This is a front view of the seaweed pulverizing and pulping device proposed in this utility model; Figure 3 This is a cross-sectional view of the shell structure of the seaweed pulverizing and pulping device proposed in this utility model; Figure 4 This is a partial structural exploded view of the seaweed pulverizing and pulping device proposed in this utility model; Figure 5 This is a cross-sectional view of the feeding pipe structure of the seaweed pulverizing and pulping device proposed in this utility model.

[0016] Legend: 1. Shell; 2. Crushing Mechanism; 201. Screen Cover; 202. Protective Shell; 203. Motor I; 204. Rotating Shaft; 205. Sleeve Rod; 206. Bevel Gear I; 207. Bevel Gear II; 208. Blade I; 209. Blade II; 210. Grinding Assembly; 2101. Grinding Cylinder; 2102. Connecting Rod; 2103. Grinding Plate; 3. Pushing Mechanism; 301. Feeding Pipe; 302. Motor II; 303. Screw Cone; 304. Groove; 305. Strainer; 306. Cleaning Assembly; 3061. Slide Rail; 3062. Water Storage Box; 4. Shell Cover; 5. Connecting Plate I; 6. Connecting Plate II; 7. Bolt; 8. Nut; 9. Feed Hopper; 10. Hopper Cover; 11. Handle; 12. Support Platform; 13. Discharge Hopper. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model is provided: a seaweed crushing and pulping device, including a shell 1, a crushing mechanism 2 is provided inside the shell 1, the crushing mechanism 2 is used to crush the seaweed raw material, and a pushing mechanism 3 is provided on the right side of the shell 1, the pushing mechanism 3 is used to transport the seaweed raw material; The crushing mechanism 2 includes a screen cover 201. The right end of the screen cover 201 is fixedly connected to the right side of the inner wall of the housing 1. The inner wall of the screen cover 201 provides a limiting space for the blade shearing. The screen holes can screen the cut seaweed particles. A protective shell 202 is fixedly connected to the left side of the outer wall of the housing 1. The protective shell 202 forms a closed chamber to protect the internal bevel gear transmission structure. A motor 203 is fixedly connected to the left end of the protective shell 202. The motor 203 provides power for the blade shearing and the grinding plate 2103 grinding. The output end of the motor 203 passes through the left end of the protective shell 202 and is fixedly connected to a rotating shaft 204. The rotating shaft 204 drives the blade 209 to rotate to achieve shearing, and also transmits power through the bevel gear 206 on the left side of the outer wall to make the sleeve rod 205 rotate in the opposite direction. The sleeve rod 205 is rotatably connected to the left side of the outer wall of the housing 1. The sleeve rod 205 rotates coaxially around the rotating shaft 204, driving the blade 208 to rotate to participate in shearing, and also transmits power through the fixed outer wall. The connecting rod 2102 drives the grinding plate 2103 to rotate synchronously. The right end of the sleeve rod 205 passes through the left end of the housing 1 and the sieve cover 201 and is fixedly connected to the blade 208. The rotating shaft 204 and the left side of the outer wall of the sleeve rod 205 are both fixedly connected to the bevel gear 206. The front side of the inner wall of the protective shell 202 is rotatably connected to the bevel gear 207. Both bevel gears 206 are meshed with the bevel gear 207. The two bevel gears 206 are connected to the bevel gear 207 through meshing. The rotational power transmitted from motor 203 to shaft 204 is converted into the reverse rotational power of sleeve 205, realizing the coaxial reverse operation of the two shafts. The right end of shaft 204 passes through sleeve 205 and the left end of blade 208 and is fixedly connected to blade 209. Blade 208 and blade 209 break the coarse fiber structure of seaweed by the shearing force generated by the cross-cutting blades, and initially break the block seaweed into small particles. A grinding component 210 is provided on the outside of sleeve 205. The grinding assembly 210 includes multiple connecting rods 2102, which transmit the rotational force of the sleeve 205 to the grinding plate 2103, causing the grinding plate 2103 to rotate synchronously around the axis of the sleeve 205. One side of each of the multiple connecting rods 2102 is fixedly connected to the outer wall of the sleeve 205, and the other side of each of the multiple connecting rods 2102 is fixedly connected to the grinding plate 2103. The grinding plate 2103 applies extrusion and grinding force to the seaweed particles entering the grinding cylinder 2101. The grinding cylinder 2101 is fixedly connected inside the housing 1. The grinding cylinder 2101 provides a fixed grinding reference for the grinding plate 2103, and its inner wall cooperates with the grinding plate 2103 to form a grinding space. Specifically, after the motor starts, its output end drives the rotating shaft 204 to rotate. The bevel gear 206 on the left side of the rotating shaft 204 meshes with the bevel gear 207 inside the protective shell 202, thereby causing the sleeve rod 205 to rotate coaxially in the opposite direction to the rotating shaft 204. At this time, the blade 208 on the right end of the sleeve rod 205 and the blade 209 on the right end of the rotating shaft 204 form an alternating shearing motion inside the screen cover 201. The counter-rotating blade assembly rapidly cuts the seaweed entering the shell 1, and the shearing force generated by the alternating blades destroys the seaweed. The coarse fibrous structure of the algae initially breaks the blocky seaweed into small particles. The cut seaweed particles need to pass through the sieve holes of the sieve cover 201 into the shell 1. The coarse particles that do not meet the standards will be further cut by the blades. Then the particles enter the grinding cylinder 2101. When the sleeve rod 205 rotates, it drives the grinding plate 2103 to rotate synchronously through the connecting rod 2102. The grinding plate 2103 and the fixed inner wall of the grinding cylinder 2101 form a squeezing and grinding gap, which applies a continuous grinding force to the particles, making them form a slurry. Finally, it is discharged through the discharge hopper 13 at the bottom of the shell 1.

[0019] Reference Figure 1 , Figure 2 and Figure 5 The driving mechanism 3 includes a feeding pipe 301. The left end of the feeding pipe 301 is connected to the right end of the outer wall of the housing 1. The feeding pipe 301 provides installation and rotation space for the auger 303, and achieves material compression by gradually reducing its volume in conjunction with the auger 303. The auger 303 is rotatably connected inside the feeding pipe 301. The pitch of the auger 303 gradually decreases from right to left. It rotates with the motor 302 to transport seaweed. At the same time, through the reduction of the pitch and the change in diameter of the feeding pipe 301, a compressive force is applied to the seaweed to achieve preliminary crushing and water extraction. The right end of the feeding pipe 301 is fixedly connected to the motor 302. The output end of the motor 302 passes through the right end of the conical feeding pipe 301 and is fixedly connected to the right end of the auger 303. The output end of the motor 302 drives the auger 303 to rotate inside the feeding pipe 301. A groove 304 is provided on the bottom left side of the outer wall of the feed pipe 301. A strainer 305 is fixedly connected inside the groove 304. The strainer 305 has a hole diameter that only allows the squeezed water to pass through, which can trap seaweed particles and achieve solid-liquid separation of seaweed and water. A cleaning component 306 is provided at the bottom of the strainer 305. The cleaning component 306 includes two slide rails 3061. The tops of the two slide rails 3061 are fixedly connected to the bottom left side of the outer wall of the feed pipe 301. The same water storage box 3062 is slidably connected inside the two slide rails 3061. The water storage box 3062 is used to collect the wastewater discharged from the strainer 305. The slide rails 3061 provide sliding guidance for the water storage box 3062, so that the water storage box 3062 can be pulled and moved along the slide rails 3061. The diameter of the right side of the feed pipe 301 is larger than that of the left side, and the pitch of the screw auger 303 gradually decreases from right to left. Specifically, seaweed raw material is fed into the inlet of the feeding pipe 301 through the feed hopper 9. Then, the motor 302 starts, and its output drives the auger 303 to rotate inside the feeding pipe 301. The rotation of the auger 303 conveys the seaweed. This auger 303 is a variable-diameter conical spiral adapted to the feeding pipe 301. At the inlet, the pitch of the auger 303 spiral is relatively large, providing ample space for pushing the raw material. As the auger 303 rotates, the material is pushed to the left by the spiral blades. During this movement... As the pitch gradually decreases, the volume of the feeding pipe 301 also continues to shrink, causing the material to be gradually compressed. The seaweed is initially broken up, and the water it contains is squeezed out, thus avoiding the problems of low crushing efficiency and excessively thin slurry caused by excessive water. The squeezed liquid is discharged through the strainer 305 and drips into the water storage box 3062 after passing through the strainer 305. The water storage box 3062 can be pulled out and pushed in through the slide rail 3061, which facilitates the timely cleaning of the collected wastewater. The seaweed enters the next process from the left end of the feeding pipe 301.

[0020] Reference Figure 1 , Figure 3 and Figure 5 A cover 4 is rotatably connected to the inner rear end of the housing 1. When the cover 4 is closed, it forms a closed structure with the housing 1, protecting the internal mechanism. When opened, it exposes the internal space of the housing 1, facilitating maintenance and cleaning. A connecting piece 1 5 is fixedly connected to the front end of the outer wall of the cover 4, and a connecting piece 2 6 is fixedly connected to the front side of the outer wall of the housing 1. The connecting piece 1 5 and the connecting piece 2 6 cooperate and are fixed to the connecting piece 2 6 by bolts 7, achieving a sealed fixation between the cover 4 and the housing 1. Bolts 7 are threadedly connected to the top left and right sides of the connecting piece 1 5. The bottom of both bolts 7 penetrates the top of the connecting piece 1 5 and is threadedly connected to the top of the connecting piece 2 6. Nuts 8 are threadedly connected to the bottom of the outer wall of both bolts 7. Nuts 8 prevent the bolts 7 from loosening and causing the cover 4 to shift. The outer wall of the feeding pipe 301 The top right side is connected to a feed hopper 9, which provides a channel for seaweed to be fed into the feed pipe 301, preventing the raw materials from scattering during feeding. The top left side of the feed hopper 9 is rotatably connected to a hopper cover 10, which covers the opening of the feed hopper 9 when closed, preventing dust generated during feeding and crushing from escaping from the feed port, and also blocking external dust and foreign objects from falling into the feed hopper 9 and contaminating the raw materials. The top right side of the hopper cover 10 is fixedly connected to a handle 11, which provides a gripping point for the operator to easily flip the hopper cover 10. The bottom of the outer wall of the shell 1 is fixedly connected to a support platform 12, which provides stable support for the entire device. The bottom of the shell 1 is connected to a discharge hopper 13, which guides the ground seaweed slurry to flow out of the shell 1 in a directional manner. Specifically, during the feeding stage, the handle 11 is flipped upwards to open the opening of the feeding hopper 9, and seaweed is fed into the feeding pipe 301 from the feeding hopper 9 to complete the raw material addition. After feeding, the hopper cover 10 is flipped in the opposite direction to prevent dust generated during feeding and crushing from escaping from the feeding port. When it is necessary to maintain and clean the inside of the shell 1, the nuts 8 on the outer wall of the bolts 7 on the connecting piece 1 5 and the connecting piece 2 6 are unscrewed to disengage the bolts 7 from the threaded holes of the connecting piece 2 6, thereby releasing the fixation of the connecting piece 1 5 and the connecting piece 2 6. Then, the shell cover 4 is flipped upwards to open the opening of the shell 1. The support platform 12 provides stable support for the entire device, keeping the shell 1 at a fixed height from the ground, and reserving space for slurry collection in the discharge hopper 13 below.

[0021] Working principle: After the motor 203 starts, its output drives the rotating shaft 204 to rotate. The bevel gear 206 on the left side of the rotating shaft 204 meshes with the bevel gear 207 inside the protective shell 202, causing the sleeve rod 205 to rotate coaxially in the opposite direction to the rotating shaft 204. At this time, the blade 208 on the right end of the sleeve rod 205 and the blade 209 on the right end of the rotating shaft 204 form an alternating shearing motion inside the screen cover 201. The counter-rotating blade assembly quickly cuts the seaweed entering the shell 1, utilizing the shearing force generated by the alternating blade edges. The coarse fiber structure of seaweed is broken down, and the blocky seaweed is initially crushed into small particles. The cut seaweed particles need to enter the shell 1 through the sieve holes of the sieve cover 201. The coarse particles that do not meet the standards will be further cut by the blade. Then the particles enter the grinding cylinder 2101. When the sleeve rod 205 rotates, it drives the grinding plate 2103 to rotate synchronously through the connecting rod 2102. The grinding plate 2103 and the fixed inner wall of the grinding cylinder 2101 form a squeezing and grinding gap, which applies continuous grinding force to the particles to form a slurry, which is discharged through the discharge hopper 13 at the bottom of the shell 1. Seaweed is fed into the feed hopper 9 and enters the inlet of the feeding pipe 301. Then, motor 302 starts, and its output drives the auger 303 to rotate inside the feeding pipe 301. The rotation of the auger 303 conveys the seaweed. The auger 303 is a variable-diameter conical spiral that matches the feeding pipe 301. At the feed inlet, the auger 303 has a larger pitch, providing a larger capacity and facilitating the pushing of the raw material. As the auger 303 rotates, the material is pushed to the left by the spiral blades. During this movement, the spiral... As the distance between the feed tubes gradually decreases, the volume of the feed tube 301 also decreases, causing the material to be gradually compressed. The seaweed is initially crushed, and the water it contains is squeezed out to avoid low crushing efficiency and excessively thin slurry caused by excessive water. The squeezed-out liquid is discharged through the strainer 305. After passing through the strainer 305, the liquid drips into the water storage box 3062. The water storage box 3062 can be pulled out and pushed in through the slide rail 3061, which facilitates timely cleaning of the collected wastewater. The seaweed enters the next process from the left end of the feed tube 301.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A seaweed pulverizing and pulping device, comprising a shell (1), characterized in that: The shell (1) is provided with a crushing mechanism (2) inside, which is used to crush the seaweed raw material. The shell (1) is provided with a pushing mechanism (3) on the right side, which is used to transport the seaweed raw material. The crushing mechanism (2) includes a screen cover (201), the right end of which is fixedly connected to the right side of the inner wall of the housing (1). A protective shell (202) is fixedly connected to the left side of the outer wall of the housing (1). A motor (203) is fixedly connected to the left end of the protective shell (202). The output end of the motor (203) passes through the left end of the protective shell (202) and is fixedly connected to a rotating shaft (204). A sleeve (205) is rotatably connected to the left side of the outer wall of the housing (1). The right end of the sleeve (205) passes through the housing (1) and is fixedly connected to the screen cover (201). The left end of the sleeve (201) is fixedly connected to a blade (208). The left side of the outer wall of the shaft (204) and the sleeve (205) are both fixedly connected to a bevel gear (206). The front side of the inner wall of the protective shell (202) is rotatably connected to a bevel gear (207). Both bevel gears (206) are meshed with bevel gears (207). The right end of the shaft (204) passes through the sleeve (205) and the left end of the blade (208) and is fixedly connected to a blade (209). A grinding assembly (210) is provided on the outside of the sleeve (205).

2. The seaweed pulverizing and pulping device according to claim 1, characterized in that: The pushing mechanism (3) includes a feeding pipe (301), the left end of which is connected to the right end of the outer wall of the housing (1), and an auger (303) is rotatably connected inside the feeding pipe (301). A motor (302) is fixedly connected to the right end of the feeding pipe (301). The output end of the motor (302) passes through the right end of the conical feeding pipe (301) and is fixedly connected to the right end of the auger (303). A groove (304) is provided on the left side of the bottom of the outer wall of the feeding pipe (301). A strainer (305) is fixedly connected inside the groove (304). A cleaning component (306) is provided at the bottom of the strainer (305).

3. The seaweed pulverizing and pulping device according to claim 1, characterized in that: The grinding assembly (210) includes multiple connecting rods (2102), one side of each connecting rod (2102) is fixedly connected to the outer wall of the sleeve (205), and the other side of each connecting rod (2102) is fixedly connected to a grinding plate (2103). A grinding cylinder (2101) is fixedly connected inside the housing (1).

4. The seaweed pulverizing and pulping device according to claim 2, characterized in that: The cleaning component (306) includes two slide rails (3061), the tops of which are fixedly connected to the bottom left side of the outer wall of the feeding pipe (301), and the two slide rails (3061) are slidably connected to the same water storage box (3062).

5. The seaweed pulverizing and pulping device according to claim 1, characterized in that: The inner rear end of the housing (1) is rotatably connected to a cover (4). The front end of the outer wall of the cover (4) is fixedly connected to a connecting piece one (5). The front side of the outer wall of the housing (1) is fixedly connected to a connecting piece two (6). The top left and right sides of the connecting piece one (5) are threaded with bolts (7). The bottom of the two bolts (7) penetrates the top of the connecting piece one (5) and is threadedly connected to the top of the connecting piece two (6). The bottom of the outer wall of the two bolts (7) is threaded with nuts (8).

6. The seaweed pulverizing and pulping device according to claim 2, characterized in that: The top right side of the outer wall of the feeding pipe (301) is connected to the feeding hopper (9), the top left side of the feeding hopper (9) is rotatably connected to the hopper cover (10), and the top right side of the hopper cover (10) is fixedly connected to the handle (11).

7. The seaweed pulverizing and pulping device according to claim 1, characterized in that: A support platform (12) is fixedly connected to the bottom of the outer wall of the shell (1), and a discharge hopper (13) is connected to the bottom of the shell (1).

8. The seaweed pulverizing and pulping device according to claim 2, characterized in that: The diameter of the right side of the feed tube (301) is larger than that of the left side, and the pitch of the screw (303) gradually decreases from right to left.

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