A multi-stage crushing device for extracting low-viscosity carrageenan

Abstract

The utility model discloses a multi-stage crushing device for extracting low-viscosity carrageenan, including a processing table, a linear motor is embedded and fixedly connected at the bottom center of the processing table, a material tray is fixedly connected to the top of the linear motor driving end, first baffles are fixedly connected to both ends of the top of the material tray, second baffles are fixedly connected to both sides of the top of the processing table, wire grooves are provided on the tops of the first baffle and the second baffle, a fixed frame is fixedly connected to one end of the processing table close to the second baffle, and a hydraulic rod is fixedly connected to the top center of the fixed frame. The utility model cooperates with each other among the cutting wire, the material tray, the processing table and the pulverizer body, and covers the material tray from top to bottom through the cutting wires arranged crosswise in the vertical and horizontal directions, so as to facilitate the division of low-viscosity carrageenan into equal-sized and small strips, and then feed them into the pulverizer body for pulverization, so that the pulverized particles of carrageenan are finer and the pulverization effect is better and more sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of carrageenan crushing equipment, in particular to a multi-stage crushing device for extracting low-viscosity carrageenan. Background Art

[0002] Carrageenan, also known as carrageenan, antler gum, and Irish moss gum, is a polysaccharide composed of calcium, potassium, sodium, and ammonium sulfate salts of galactose and dehydrated galactose. Carrageenan appears as white or light brown granules or powder, is odorless or slightly odorous, and has a sticky texture. It dissolves in water at approximately 80°C to form a viscous, transparent, or slightly milky, free-flowing solution.

[0003] At present, during the crushing process of low-viscosity carrageenan on the market, due to the large overall size of the carrageenan blocks and the certain elasticity and viscosity of the carrageenan blocks, some carrageenan blocks are not completely cut and crushed after being put into the crusher. As a result, these particles stick together after discharge, making some carrageenan particles larger, which has a certain adverse effect on subsequent processing. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A multi-stage crushing device for extracting low-viscosity carrageenan comprises a processing table, wherein a linear motor is embedded and fixedly connected at the center of the bottom of the processing table, a material tray is fixedly connected to the top of the driving end of the linear motor, first baffles are fixedly connected to both ends of the top of the material tray, second baffles are fixedly connected to both sides of the top of the processing table, wire grooves are formed on the tops of the first baffle and the second baffles, an end of the processing table close to the second baffle is fixedly connected to a fixing frame, a hydraulic rod is fixedly connected to the center of the top of the fixing frame, and the telescopic end of the hydraulic rod passes through the fixing frame and is fixedly connected to the crushing assembly;

[0007] The crushing assembly includes a mounting frame fixedly connected to the telescopic end of the hydraulic rod, a material distribution frame fixedly connected to the bottom of the mounting frame, and a cutting wire fixedly connected to the inside of the material distribution frame;

[0008] A limiting plate is fixedly connected to the edge of one end of the top of the processing table away from the second baffle, an electric push rod is fixedly connected to the side of the limiting plate away from the processing table, a driving end of the electric push rod passes through the limiting plate and is fixedly connected to a pushing plate, and a crusher body is fixedly connected to the bottom of the side of the processing table away from the limiting plate.

[0009] As a preferred solution of the multi-stage crushing device for extracting low-viscosity carrageenan described in the utility model, the two first baffles and the second baffle are perpendicular to each other and the cross-section after being combined is arranged in a rectangular frame, which is convenient for placing the carrageenan to be processed into the frame for pre-crushing.

[0010] As a preferred solution of the multi-stage crushing device for extracting low-viscosity carrageenan described in the utility model, the cutting wires are arranged vertically and cross each other in a mesh shape. The mesh-shaped cutting wires pass vertically downward through the carrageenan raw material, making it easy to divide it into several small strips of equal size, which is convenient for subsequent crushing work.

[0011] As a preferred solution of the multi-stage crushing device for extracting low-viscosity carrageenan described in the utility model, the side of the limit plate close to the processing table and the inner surface of the second baffle on the same side are in the same plane. The pre-shredded carrageenan raw material only needs to be moved to the other end of the processing table along with the material tray, and can be unloaded through the push plate in the limit plate.

[0012] As a preferred solution of the multi-stage crushing device for extracting low-viscosity carrageenan described in the utility model, the cutting wire corresponds to the wire groove one by one, the cutting wire is located in the center of the wire groove, and the coverage range of the cutting wire includes the entire material tray, which is convenient for fully cutting and crushing the carrageenan.

[0013] As a preferred embodiment of the multi-stage crushing device for extracting low-viscosity carrageenan described in the present invention, the cutting wire is made of high-carbon steel, and the diameter of the cutting wire does not exceed 0.3 mm. Although the cutting wire made of high-carbon steel is thin, its structural strength is relatively large, which facilitates cutting and crushing the carrageenan into small pieces.

[0014] As a preferred solution of the multi-stage crushing device for extracting low-viscosity carrageenan described in the present invention, the crusher body includes a hopper, a crushing box, a drive box and a crushing knife. The hopper is fixedly connected to one side of the processing table, and the hopper mouth is lower than the edge of the processing table. The drive box includes a motor and a gear box. The gears in the gear box are fixedly connected to the crushing knife. The two crushing knives are both located inside the crushing box. After the pre-crushed strip-shaped carrageenan enters the hopper, it is cut by the two crushing knives to facilitate further crushing into granular form for discharge.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model cooperates with each other among the cutting wires, the material disc, the processing table and the grinder body. The cutting wires arranged vertically and horizontally cover the material disc from top to bottom, so that the low-viscosity carrageenan is easily divided into small strips of equal size, and then the strips are fed into the grinder body for grinding, so that the crushed carrageenan particles are finer and the grinding effect is better and more sufficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0018] Figure 1 This is a three-dimensional diagram of a multi-stage crushing device for extracting low-viscosity carrageenan according to the utility model;

[0019] Figure 2 This is a schematic diagram of the initial position of the material tray of a multi-stage crushing device for extracting low-viscosity carrageenan in the utility model;

[0020] Figure 3 This is a schematic diagram of the material tray unloading position of a multi-stage crushing device for extracting low-viscosity carrageenan in the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the structure of a pulverizing component of a multi-stage pulverizing device for extracting low-viscosity carrageenan.

[0022] Legend: 1. Processing table; 2. Linear motor; 3. Material tray; 4. First baffle; 5. Second baffle; 6. Wire trough; 7. Fixed frame; 8. Hydraulic rod; 9. Crushing assembly; 901. Mounting frame; 902. Material dividing frame; 903. Cutting wire; 10. Limiting plate; 11. Electric push rod; 12. Pushing plate; 13. Crusher body. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] See also Figure 1-4 The utility model provides a multi-stage crushing device for extracting low-viscosity carrageenan, including a processing table 1, a linear motor 2 is embedded and fixedly connected at the center of the bottom of the processing table 1, a material tray 3 is fixedly connected to the top of the driving end of the linear motor 2, first baffles 4 are fixedly connected to both ends of the top of the material tray 3, and second baffles 5 are fixedly connected to both sides of the top of the processing table 1, wherein the two first baffles 4 and the second baffles 5 are perpendicular to each other and are arranged in a rectangular frame after being combined, so that the carrageenan to be processed can be placed in the frame for pre-crushing.

[0027] A wire groove 6 is provided on the top of the first baffle 4 and the second baffle 5. The end of the processing table 1 close to the second baffle 5 is fixedly connected to a fixing frame 7. A hydraulic rod 8 is fixedly connected to the center of the top of the fixing frame 7. The telescopic end of the hydraulic rod 8 passes through the fixing frame 7 and is fixedly connected to a crushing assembly 9.

[0028] The crushing assembly 9 includes a mounting frame 901 fixedly connected to the telescopic end of the hydraulic rod 8, a material distribution frame 902 is fixedly connected to the bottom of the mounting frame 901, and a cutting wire 903 is fixedly connected to the inside of the material distribution frame 902. The cutting wire 903 corresponds to the wire groove 6 one by one, and the cutting wire 903 is located in the center of the wire groove 6. The coverage range of the cutting wire 903 includes the entire material tray 3, which is convenient for fully cutting and crushing the carrageenan.

[0029] Cutting wires 903 are arranged perpendicularly to each other in a mesh-like pattern. These mesh-like wires penetrate the carrageenan material vertically downward, facilitating its separation into several equal-sized strips, facilitating subsequent crushing. Cutting wires 903 are made of high-carbon steel, with a diameter of no more than 0.3 mm. Despite their thinness, these high-carbon steel wires possess a high strength, making them ideal for crushing the carrageenan into small pieces.

[0030] A limit plate 10 is fixedly connected to the edge of the top of the processing table 1 at one end away from the second baffle 5. The side of the limit plate 10 closest to the processing table 1 is flush with the inner surface of the second baffle 5 on the same side. The pre-shredded carrageenan raw material can be unloaded via the push plate 12 in the limit plate 10 by simply moving the material tray 3 to the other end of the processing table 1. An electric push rod 11 is fixedly connected to the side of the limit plate 10 away from the processing table 1. The driving end of the electric push rod 11 passes through the limit plate 10 and is fixedly connected to the push plate 12.

[0031] A crusher body 13 is fixedly connected to the bottom of the side of the processing table 1 away from the limit plate 10, wherein the crusher body 13 includes a hopper, a crushing box, a drive box and a crushing knife. The hopper is fixedly connected to one side of the processing table 1, and the hopper mouth is lower than the edge of the processing table 1. The drive box includes a motor and a gear box. The gears in the gear box are fixedly connected to the crushing knife. The two crushing knives are both located inside the crushing box. After the pre-crushed carrageenan in strip form enters the hopper, it is cut by the two crushing knives to facilitate further crushing into granular form for discharge.

[0032] When in use, first connect the linear motor 2, the grinder body 13, and the electric push rod 11 to an external power source, and connect the hydraulic rod 8 to an external oil pump.

[0033] The carrageenan to be crushed is placed in a rectangular frame formed by the second baffle 5 and the material tray 3. Since the wire groove 6 is small in size and the carrageenan has a certain viscosity and elasticity, it is not easy to overflow from the wire groove 6, thereby limiting the carrageenan.

[0034] Then the hydraulic rod 8 is started to drive the crushing assembly 9 to descend, and the cutting wire 903 is used to penetrate the material plate 3 from top to bottom. The crisscrossing cutting wires 903 fall along their corresponding wire grooves 6, pre-crushing the carrageenan blocks into strips of material with the same cross-section, making the crushed raw material units smaller and easier to crush.

[0035] After starting the hydraulic rod 8 to lift the cutting wire 903, the linear motor 2 drives the material tray 3 to slide on the top of the processing table 1. After reaching the corresponding position of the limit plate 10, the electric push rod 11 is started to drive the push plate 12 to move, and the strip carrageenan strips can be pushed into the hopper. After the secondary crushing of the crusher body 13, the carrageenan strips are crushed more fully, thereby improving the fineness of the carrageenan crushing and facilitating better subsequent processing.

[0036] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A multi-stage crushing device for extracting low-viscosity carrageenan, comprising a processing table (1), characterized in that: A linear motor (2) is embedded and fixedly connected at the center of the bottom of the processing table (1); a material tray (3) is fixedly connected to the top of the driving end of the linear motor (2); first baffles (4) are fixedly connected to both ends of the top of the material tray (3); second baffles (5) are fixedly connected to both sides of the top of the processing table (1); wire grooves (6) are provided on the tops of the first baffle (4) and the second baffle (5); a fixed frame (7) is fixedly connected to one end of the processing table (1) close to the second baffle (5); a hydraulic rod (8) is fixedly connected to the center of the top of the fixed frame (7); the telescopic end of the hydraulic rod (8) passes through the fixed frame (7) and is fixedly connected to a crushing assembly (9); The pulverizing assembly (9) comprises a mounting frame (901) fixedly connected to the telescopic end of the hydraulic rod (8), a material distribution frame (902) fixedly connected to the bottom of the mounting frame (901), and a cutting wire (903) fixedly connected inside the material distribution frame (902); A limiting plate (10) is fixedly connected to the edge of one end of the top of the processing table (1) away from the second baffle plate (5); an electric push rod (11) is fixedly connected to the side of the limiting plate (10) away from the processing table (1); a driving end of the electric push rod (11) passes through the limiting plate (10) and is fixedly connected to a push plate (12); and a pulverizer body (13) is fixedly connected to the bottom of the side of the processing table (1) away from the limiting plate (10).

2. A multi-stage crushing device for extracting low-viscosity carrageenan according to claim 1, characterized in that: The two first baffles (4) and the second baffles (5) are perpendicular to each other and are arranged in a rectangular frame in cross section after being assembled.

3. A multi-stage crushing device for extracting low-viscosity carrageenan according to claim 1, characterized in that: The cutting wires (903) are arranged perpendicularly to each other and cross each other in a mesh shape.

4. A multi-stage crushing device for extracting low-viscosity carrageenan according to claim 1, characterized in that: The side of the limiting plate (10) close to the processing table (1) is in the same plane as the inner surface of the second baffle plate (5) on the same side.

5. A multi-stage crushing device for extracting low-viscosity carrageenan according to claim 1, characterized in that: The cutting wire (903) corresponds to the wire groove (6) one by one, and the cutting wire (903) is located in the center of the wire groove (6).

6. A multi-stage crushing device for extracting low-viscosity carrageenan according to claim 1, characterized in that: The cutting wire (903) is made of high carbon steel.

7. The multi-stage crushing device for extracting low-viscosity carrageenan according to claim 1, characterized in that: The pulverizer body (13) comprises a hopper, a pulverizing box, a drive box and pulverizing knives. The hopper is fixedly connected to one side of the processing table (1). The hopper opening is lower than the edge of the processing table (1). The drive box comprises a motor and a gear box. The gears in the gear box are fixedly connected to the pulverizing knives. The two pulverizing knives are both located inside the pulverizing box.

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