Polishing device for seaweed grinding production and processing

Abstract

The utility model discloses a polishing device for producing and processing seaweed powder, which belongs to the technical field of seaweed powder processing equipment.The polishing device for producing and processing the seaweed powder comprises a mounting rack, a grinding hopper is fixedly mounted on the mounting rack, and a lifting mechanism is fixedly connected to the top of the mounting rack; a lifting arm is movably connected to the periphery of the lifting mechanism, a grinding mechanism is arranged at one end of the lifting arm, an electrostatic adsorption cover is fixedly connected between the inner walls of the two sides of the mounting frame and located under a lower opening of the grinding hopper, and a protective cover is fixedly connected to an upper opening of the grinding hopper. An electrostatic field can be applied to superfine powder through the electrostatic adsorption cover, the collection rate is improved, dissipation and waste are reduced, meanwhile, a pair of extrusion rollers rotating in the reverse direction is additionally arranged, seaweed raw materials are pre-pressed into sheets, the fiber bundle structure of the seaweed raw materials is damaged, follow-up grinding resistance is reduced, and the grinding effect is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of seaweed powder processing equipment, and more specifically, to a grinding device for seaweed powder production and processing. Background Technology

[0002] Seaweed powder is made primarily from natural marine seaweed, supplemented with a small amount of marine microalgae through fine processing. Natural seaweed powder is rich in seaweed polysaccharides, mannitol, amino acids, proteins, vitamins, and trace elements such as potassium, iron, calcium, phosphorus, iodine, selenium, and cobalt. Seaweed powder not only boasts comprehensive natural nutritional value and is widely used in daily life, but it has also gained widespread use and recognition in the fields of medicine, animal feed, and cosmetics.

[0003] Based on the above, the inventors have discovered that existing seaweed powder production processes generally use sun-dried seaweed as raw material. However, during the feeding process, the dried seaweed is only pulverized by blades, which makes it difficult to destroy the internal fiber bundle structure of the dried seaweed, resulting in poor grinding effect and affecting normal production. At the same time, when the seaweed is processed into powder and collected, the lack of an effective sealing and collection system causes some extremely fine powder to escape with the airflow, resulting in waste of raw materials and environmental pollution. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a grinding device for seaweed powder production, aiming to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a grinding device for seaweed grinding and processing. It can apply an electrostatic field to the ultrafine powder using an electrostatic adsorption hood to improve the collection rate and reduce the loss of powder. At the same time, it adds a pair of counter-rotating extrusion rollers to pre-press the seaweed raw material into thin sheets, destroying its fiber bundle structure, reducing the subsequent grinding resistance, and greatly improving the grinding effect.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A grinding device for seaweed powder production and processing includes a mounting frame, on which a grinding bucket is fixedly mounted. A lifting mechanism is fixedly connected to the top of the mounting frame, and a lifting arm is movably connected to the outer periphery of the lifting mechanism. A grinding mechanism is provided at one end of the lifting arm. An electrostatic adsorption cover is fixedly connected between the inner walls of both sides of the mounting frame, and the electrostatic adsorption cover is located directly below the lower opening of the grinding bucket. A protective cover is fixedly connected to the upper opening of the grinding bucket, and a guide plate is fixedly connected to the inner side wall of the protective cover. A pretreatment mechanism is fixedly connected to the top of the protective cover.

[0009] Furthermore, the electrostatic adsorption cover includes an outer plate, an electrode layer is fixedly connected to the inner sidewall of the outer plate, a contact layer is fixedly connected to the inner sidewall of the electrode layer, and a conductive layer is fixedly connected to the inner sidewall of the contact layer.

[0010] Furthermore, the lifting mechanism includes a sleeve fixed to the top of the mounting frame, an adjusting screw is rotatably connected inside the sleeve, a moving block is threadedly connected to the outer periphery of the adjusting screw, a guide hole is provided on the outer periphery of the sleeve, and one end of the moving block extends through the guide hole to the outside of the sleeve and is fixedly connected to the inner side wall of the lifting arm.

[0011] Furthermore, the grinding mechanism includes a rotating rod that rotates vertically on the lifting arm and a grinding motor installed on the top of the lifting arm. The top end of the rotating rod is connected to the output shaft of the grinding motor via a coupling, and the bottom end of the rotating rod passes through a protective cover and is fixedly connected to a grinding head.

[0012] Furthermore, the pretreatment mechanism includes a treatment box fixed to the top of the protective cover. Two rotating shafts are rotatably connected to the inner walls of both sides of the treatment box. Extrusion rollers are fixedly connected to the outer periphery of the rotating shafts. One end of the rotating shaft extends to the outside and is fixedly connected to a gear. The two gears are meshed together. A drive motor is installed at one end of the treatment box. The output end of the drive motor is connected to the end of one of the rotating shafts via a coupling.

[0013] Furthermore, the bottom of the processing box is connected to the inside of the protective cover, and an extrusion gap is provided between the two extrusion rollers.

[0014] Furthermore, a receiving box is provided directly below the electrostatic adsorption cover.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) In this scheme, by setting up an electrostatic adsorption cover, the electrode layer is energized, which can accumulate charge on the electrode layer and generate electrostatic adsorption force. After the seaweed is ground into powder, it passes through the charged electrostatic adsorption cover and an electrostatic field is applied to the scattered fine powder. The electrostatic adsorption principle is used to adsorb it onto the surface of the conductive layer. Finally, the power is turned off to remove the electrostatic field, and the collected powder can be centrally processed, which greatly improves the collection rate and reduces the waste of raw materials.

[0018] (2) In this scheme, the cut seaweed is placed on two extrusion rollers by setting up a pretreatment mechanism. Under the drive of the drive motor, the rotating shaft and the gear, the two extrusion rollers rotate in opposite directions and the seaweed raw material passes through the extrusion gap between the two extrusion rollers, so as to pre-press it into a thin sheet, so as to destroy its fiber bundle structure, reduce the subsequent grinding resistance, and greatly improve the grinding effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention.

[0021] Figure 3 This is a cross-sectional view of the present invention.

[0022] Figure 4 This is a schematic diagram of the internal structure of the electrostatic adsorption cover of this utility model;

[0023] Figure 5 This is a schematic diagram of the pretreatment mechanism of this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Mounting bracket;

[0026] 2. Grinding bucket;

[0027] 3. Lifting mechanism; 301. Sleeve; 302. Adjusting screw; 303. Moving block;

[0028] 4. Lifting arm;

[0029] 5. Grinding mechanism; 501. Rotating rod; 502. Grinding motor; 503. Grinding head;

[0030] 6. Electrostatic adsorption cover; 601. Outer layer plate; 602. Electrode layer; 603. Contact layer; 604. Conductive layer;

[0031] 7. Protective cover;

[0032] 8. Guide plate;

[0033] 9. Pre-treatment mechanism; 901. Processing box; 902. Rotating shaft; 903. Extrusion roller; 904. Gear; 905. Drive motor;

[0034] 10. Receiving box. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0036] Example:

[0037] Please see Figures 1-5 A grinding device for seaweed grinding and processing includes a mounting frame 1, a grinding bucket 2 fixedly mounted on the mounting frame 1, a lifting mechanism 3 fixedly connected to the top of the mounting frame 1, a lifting arm 4 movably connected to the outer periphery of the lifting mechanism 3, a grinding mechanism 5 provided at one end of the lifting arm 4, an electrostatic adsorption cover 6 fixedly connected between the inner walls of both sides of the mounting frame 1, and the electrostatic adsorption cover 6 is located directly below the lower opening of the grinding bucket 2, a protective cover 7 fixedly connected to the upper opening of the grinding bucket 2, a guide plate 8 fixedly connected to the inner side wall of the protective cover 7, and a pretreatment mechanism 9 fixedly connected to the top of the protective cover 7.

[0038] See Figure 4 The electrostatic adsorption cover 6 includes an outer plate 601, an electrode layer 602 is fixedly connected to the inner side wall of the outer plate 601, a contact layer 603 is fixedly connected to the inner side wall of the electrode layer 602, and a conductive layer 604 is fixedly connected to the inner side wall of the contact layer 603.

[0039] See Figure 3 The lifting mechanism 3 includes a sleeve 301 fixed to the top of the mounting frame 1. An adjusting screw 302 is rotatably connected inside the sleeve 301. A moving block 303 is threadedly connected to the outer periphery of the adjusting screw 302. A guide hole is provided on the outer periphery of the sleeve 301, and one end of the moving block 303 extends through the guide hole to the outside of the sleeve 301 and is fixedly connected to the inner wall of the lifting arm 4.

[0040] See Figure 2 The grinding mechanism 5 includes a rotating rod 501 that rotates vertically on the lifting arm 4 and a grinding motor 502 installed on the top of the lifting arm 4. The top end of the rotating rod 501 is connected to the output shaft of the grinding motor 502 via a coupling. The bottom end of the rotating rod 501 passes through the protective cover 7 and is fixedly connected to the grinding head 503.

[0041] See Figure 5The pretreatment mechanism 9 includes a treatment box 901 fixed to the top of the protective cover 7. Two rotating shafts 902 are rotatably connected to the inner walls of both sides of the treatment box 901. A squeezing roller 903 is fixedly connected to the outer periphery of the rotating shaft 902. One end of the rotating shaft 902 extends to the outside and is fixedly connected to a gear 904. The two gears 904 are meshed together. A drive motor 905 is installed at one end of the treatment box 901. The output end of the drive motor 905 is connected to the end of one of the rotating shafts 902 through a coupling.

[0042] See Figure 5 The bottom of the processing box 901 is connected to the inside of the protective cover 7, and an extrusion gap is provided between the two extrusion rollers 903.

[0043] See Figure 3 A receiving box 10 is provided directly below the electrostatic adsorption cover 6.

[0044] In use: The cut dried seaweed is placed on two extrusion rollers 903. Driven by the drive motor 905, rotating shaft 902, and gear 904, the two extrusion rollers 903 rotate in opposite directions, allowing the seaweed material to pass through the extrusion gap between the two extrusion rollers 903, pre-pressing it into a thin sheet. This facilitates the breaking down of its fiber bundle structure, reduces subsequent grinding resistance, and greatly improves the grinding effect. The extruded seaweed falls into the grinding hopper 2. With the cooperation of the lifting mechanism 3 and the grinding mechanism 5, the dried seaweed is ground into powder and discharged from the bottom of the grinding hopper 2. The material falls into the receiving box 10 through the opening. At the same time, the electrode layer 602 is energized, causing the electrode layer 602 to accumulate charge and generate electrostatic adsorption force. After the seaweed is ground into powder, it passes through the charged electrostatic adsorption cover 6, and an electrostatic field is applied to the scattered fine powder. The powder is adsorbed onto the surface of the conductive layer 604 using the principle of electrostatic adsorption. After the grinding is completed, the electrode layer 602 is de-energized, and the conductive layer 604 is used to neutralize the excess charge, remove the electrostatic field, and the adsorbed powder is collected and processed again, which greatly improves the collection rate and reduces the loss of raw materials.

[0045] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A grinding device for seaweed grinding and processing, comprising a mounting frame (1), characterized in that: A grinding bucket (2) is fixedly installed on the mounting frame (1). A lifting mechanism (3) is fixedly connected to the top of the mounting frame (1). A lifting arm (4) is movably connected to the outer periphery of the lifting mechanism (3). A grinding mechanism (5) is provided at one end of the lifting arm (4). An electrostatic adsorption cover (6) is fixedly connected between the inner walls on both sides of the mounting frame (1). The electrostatic adsorption cover (6) is located directly below the lower opening of the grinding bucket (2). A protective cover (7) is fixedly connected to the upper opening of the grinding bucket (2). A guide plate (8) is fixedly connected to the inner side wall of the protective cover (7). A pretreatment mechanism (9) is fixedly connected to the top of the protective cover (7).

2. The grinding device for seaweed powder production and processing according to claim 1, characterized in that: The electrostatic adsorption cover (6) includes an outer plate (601), an electrode layer (602) is fixedly connected to the inner wall of the outer plate (601), a contact layer (603) is fixedly connected to the inner wall of the electrode layer (602), and a conductive layer (604) is fixedly connected to the inner wall of the contact layer (603).

3. A grinding device for seaweed grinding and processing according to claim 1, characterized in that: The lifting mechanism (3) includes a sleeve (301) fixed to the top of the mounting frame (1). An adjusting screw (302) is rotatably connected inside the sleeve (301). A moving block (303) is threadedly connected to the outer periphery of the adjusting screw (302). A guide hole is provided on the outer periphery of the sleeve (301), and one end of the moving block (303) extends through the guide hole to the outside of the sleeve (301) and is fixedly connected to the inner wall of the lifting arm (4).

4. A grinding device for seaweed grinding and processing according to claim 1, characterized in that: The grinding mechanism (5) includes a rotating rod (501) that rotates vertically on the lifting arm (4) and a grinding motor (502) installed on the top of the lifting arm (4). The top end of the rotating rod (501) is connected to the output shaft of the grinding motor (502) via a coupling. The bottom end of the rotating rod (501) passes through the protective cover (7) and is fixedly connected to a grinding head (503).

5. A grinding device for seaweed powder production and processing according to claim 1, characterized in that: The pretreatment mechanism (9) includes a treatment box (901) fixed to the top of the protective cover (7). Two rotating shafts (902) are rotatably connected to the inner walls of both sides of the treatment box (901). A squeezing roller (903) is fixedly connected to the outer periphery of the rotating shaft (902). One end of the rotating shaft (902) extends to the outside and is fixedly connected to a gear (904). The two gears (904) are meshed together. A drive motor (905) is installed at one end of the treatment box (901). The output end of the drive motor (905) is connected to the end of one of the rotating shafts (902) through a coupling.

6. A grinding device for seaweed grinding and processing according to claim 5, characterized in that: The bottom of the processing box (901) is connected to the inside of the protective cover (7), and an extrusion gap is provided between the two extrusion rollers (903).

7. A grinding device for seaweed powder production and processing according to claim 1, characterized in that: A receiving box (10) is provided directly below the electrostatic adsorption cover (6).

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