Crushing device capable of adjusting mesh number of carrageenan agar powder

Abstract

The utility model relates to the technical field of carrageenan agar processing, in particular to a crushing device capable of adjusting the mesh number of carrageenan agar powder, which comprises a mounting plate, the top of the mounting plate is connected with a crushing tank through a bolt, the top of the crushing tank is connected with a crushing mechanism through a bolt, and the bottom of the crushing tank is communicated with a discharge pipe in a welding manner. And the surface of the discharging pipe is sleeved with a discharging valve in a communicating mode, and supporting columns are welded to the four corners of the bottom of the mounting plate correspondingly. A vibrating motor drives a screening box to vibrate to screen crushed materials, qualified materials penetrate through first screening holes and second screening holes to fall into a collecting box to be collected, positioning bolts on the front side and the rear side are unscrewed, a movable screening plate is pulled forwards, holes between the second screening holes and the first screening holes become smaller, and the qualified materials are collected. In this way, the mesh number of the screen can be reduced, smaller materials need to penetrate through the screen, the mesh number can be adjusted more conveniently and rapidly, and the working intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carrageenan agar processing, in particular to a pulverizing device capable of adjusting the mesh size of carrageenan agar powder. Background Art

[0002] Carrageenan is made from a rare and precious tropical marine red algae, Eucheuma, using scientific methods. Agar is a type of algin extracted from Gelidium and other red algae. It is widely used in food, medicine and other fields and requires a crushing device to process it into powder.

[0003] After searching, the patent number is CN219003307U, and the name is a utility model of a carrageenan grinding device, which includes a grinding box and a collecting box. A feeding slot is opened on the top of the grinding box. Through research and analysis, it is found that although multiple layered grinding can ensure that the collected carrageenan particles are of uniform size and the grinding time is controllable, the same grinding time can make the carrageenan particles become powders of uniform size, with higher efficiency and better uniformity of the obtained powder. However, the following defects still exist to a certain extent.

[0004] For example, it is inconvenient to adjust the mesh size of the sieve plate. The mesh size of the sieve of the above device is fixed, and the coarseness and fineness of the powder cannot be controlled according to different production requirements. In this way, personnel are required to manually replace sieves of different mesh sizes, which is time-consuming and laborious, and increases the workload of personnel. At the same time, the material cannot be turned over during the crushing process, and the crushing is not thorough enough. In order to solve the above technical problems, we have designed a crushing device with adjustable mesh size of carrageenan agar powder. Utility Model Content

[0005] The utility model aims to provide a pulverizing device capable of adjusting the mesh size of carrageenan agar powder, which has the advantages of being able to adjust the size of the sieving mesh size, improving practicability, reducing the workload of personnel, and pulverizing the materials more thoroughly, and solves the problems of not being able to adjust the size of the sieving mesh size, poor practicability, increasing the workload of personnel, and insufficient pulverization of the materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device with adjustable mesh size of carrageenan agar powder, comprising a mounting plate, a crushing tank is connected to the top of the mounting plate by bolts, a crushing mechanism is connected to the top of the crushing tank by bolts, a discharge pipe is welded to the bottom of the crushing tank, a discharge valve is sleeved on the surface of the discharge pipe, support columns are welded to the four corners of the bottom of the mounting plate, a vibration mechanism is welded between the front and rear support columns, a screening box is plugged between the left and right vibration mechanisms, a plug-in shell is welded to the four corners of the screening box, a movable screen plate is slidably connected to the bottom of the front side of the screening box, and positioning bolts are threadedly connected to the front and rear sides of the right side of the screening box.

[0007] Preferably, the crushing mechanism includes a crushing motor, the output end of the crushing motor is fixedly connected to a rotating rod, the bottom of the rotating rod passes through the crushing tank and extends to the inner cavity of the discharge pipe, the surface of the rotating rod is respectively fixedly sleeved with a crushing blade, a spiral blade and a cleaning brush, and the bottom of the rotating rod surface is movably connected to the inner cavity of the discharge pipe through a bearing.

[0008] Preferably, the vibration mechanism includes a supporting cross plate, the top of the supporting cross plate is fixedly connected to a supporting spring, the top of the supporting spring is fixedly connected to a connecting cross plate, positioning plug plates are welded on both the front and rear sides of the top of the connecting cross plate, the top of the positioning plug plate passes through the plug-in sleeve, the outer side of the surface of the connecting cross plate is connected to a vibration motor by bolts, and the outer surface of the supporting cross plate is fixedly connected to the support column.

[0009] Preferably, a feed hopper is fixedly connected to the left side of the top of the crushing tank, and the bottom of the discharge pipe passes through the bottom of the mounting plate.

[0010] Preferably, a first screening hole is formed at the bottom of the inner cavity of the screening box, and a second screening hole is formed on the surface of the movable screen plate.

[0011] Preferably, handles are fixedly connected to the front and rear sides of the movable screen plate, and a collecting box is placed at the bottom of the screening box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The crushing motor drives the crushing blades and spiral blades on the surface of the rotating rod to rotate forward. The material is poured into the crushing tank. The rotating crushing blades crush the material. The forward rotating spiral blades can flip the material in the crushing tank upward, so that the material can be crushed while being turned over, which can crush the material more thoroughly.

[0014] 2. The vibration motor drives the screening box to vibrate and screen the crushed materials. Qualified materials pass through the first screening hole and the second screening hole and fall into the collection box for collection. Loosen the positioning bolts on the front and rear sides respectively, pull the movable screen plate forward, and the gap between the second screening hole and the first screening hole becomes smaller, so that the mesh size of the screen can be reduced. At this time, smaller materials are required to pass through. In this way, it is more convenient and quick to adjust the mesh size, which reduces the workload of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the structure of the utility model;

[0016] Figure 2 It is a sectional isometric view of the pulverizing tank and the discharge pipe of the utility model;

[0017] Figure 3 It is a left axonometric view of the local structure of the utility model;

[0018] Figure 4 It is a top axonometric view of the screening box of the utility model;

[0019] Figure 5 It is a top axonometric view of the movable screen plate of the utility model.

[0020] In the figure: 1. Mounting plate; 2. Screening box; 3. Plug-in shell; 4. Vibration mechanism; 5. Movable screen plate; 6. Collecting box; 7. Support column; 8. First screening hole; 9. Crushing tank; 10. Feed hopper; 11. Crushing mechanism; 12. Crushing motor; 13. Rotating rod; 14. Crushing blade; 15. Spiral blade; 16. Cleaning brush; 17. Discharge pipe; 18. Discharge valve; 19. Support cross plate; 20. Connecting cross plate; 21. Vibration motor; 22. Support spring; 23. Positioning plug plate; 24. Positioning bolt; 25. Second screening hole. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5 A pulverizing device capable of adjusting the mesh number of carrageenan agar powder comprises a mounting plate 1, a pulverizing tank 9 is connected to the top of the mounting plate 1 by bolts, a pulverizing mechanism 11 is connected to the top of the pulverizing tank 9 by bolts, a discharge pipe 17 is welded and connected to the bottom of the pulverizing tank 9, a discharge valve 18 is sleeved and connected to the surface of the discharge pipe 17, support columns 7 are welded to the four corners of the bottom of the mounting plate 1, a vibration mechanism 4 is welded between the front and rear support columns 7, a screening box 2 is plugged in between the left and right vibration mechanisms 4, a plug-in housing 3 is welded to the four corners of the screening box 2, a movable sieve plate 5 is slidably connected to the bottom of the front side of the screening box 2, and positioning bolts 24 are threadedly connected to the front and rear sides of the right side of the screening box 2, and the positioning bolts 24 are provided to provide the function of installation and positioning, so that the movable sieve plate 5 can be conveniently positioned;

[0022] See also Figure 2 The pulverizing mechanism 11 includes a pulverizing motor 12, the output end of which is fixedly connected to a rotating rod 13, the bottom of which passes through the pulverizing tank 9 and extends to the inner cavity of the discharge pipe 17, and the surface of the rotating rod 13 is respectively fixedly sleeved with a pulverizing blade 14, a spiral blade 15 and a cleaning brush 16, the bottom of the surface of the rotating rod 13 is movably connected to the inner cavity of the discharge pipe 17 through a bearing, and the cleaning brush 16 is provided to have a cleaning function, so that the cleaning brush 16 contacts the inner wall of the pulverizing tank 9, and then the powder on the surface of the tank wall can be removed by rotating;

[0023] See also Figure 3 The vibration mechanism 4 includes a supporting transverse plate 19, a supporting spring 22 is fixedly connected to the top of the supporting transverse plate 19, a connecting transverse plate 20 is fixedly connected to the top of the supporting spring 22, and a positioning plug plate 23 is welded to the front and rear sides of the top of the connecting transverse plate 20, and the top of the positioning plug plate 23 penetrates the plug-in housing 3, and a vibration motor 21 is connected to the outer side of the surface of the connecting transverse plate 20 by bolts. The outer surface of the supporting transverse plate 19 is fixedly connected to the supporting column 7. By setting the supporting spring 22, it has the function of supporting and fixing, and can prevent the entire device from vibrating during the vibration of the screening box 2;

[0024] See also Figure 1 and Figure 2 The left side of the top of the crushing tank 9 is fixedly connected to a feed hopper 10, and the bottom of the discharge pipe 17 penetrates to the bottom of the mounting plate 1;

[0025] See also Figure 4 and Figure 5 The bottom of the inner cavity of the screening box 2 is provided with a first screening hole 8, and the surface of the movable screening plate 5 is provided with a second screening hole 25;

[0026] See also Figure 1 The front and rear sides of the movable screen plate 5 are fixedly connected with handles, and a collecting box 6 is placed at the bottom of the screening box 2. By setting the handle, it has the function of convenient operation, which can facilitate personnel to pull the movable screen plate 5.

[0027] When in use, the device is connected to an external power supply and a controller, and the personnel controls the pulverizing motor 12 to drive the pulverizing blade 14 and the spiral blade 15 on the surface of the rotating rod 13 to rotate forwardly. The feed hopper 10 is opened to pour the material into the pulverizing tank 9. The rotating pulverizing blade 14 pulverizes the material. At this time, the forward-rotating spiral blade 15 can turn the material in the pulverizing tank 9 upward, so that the material can be turned over and pulverized at the same time, and the material can be pulverized more thoroughly. After a certain period of pulverization, the discharge valve 18 is opened. At this time, the pulverizing motor 12 is controlled to work and drive the spiral blade 15 to reverse. The reversed spiral blade 15 can send the pulverized material in the pulverizing tank 9 out, and the material is discharged. It falls into the screening box 2. At this time, the vibration motors 21 on both sides are controlled to work and drive the screening box 2 to vibrate to screen the crushed materials. Qualified materials pass through the first screening hole 8 and the second screening hole 25 and fall into the collecting box 6 for collection. When the size of the screen mesh needs to be changed, the positioning bolts 24 on the front and rear sides are respectively loosened, and then the movable screen plate 5 is pulled forward. Since the first screening hole 8 at the bottom of the screening box 2 is fixed, the gap between the second screening hole 25 and the first screening hole 8 becomes smaller, so that the mesh size of the screen can be reduced. At this time, smaller materials are needed to pass through, so it is more convenient and quick to adjust the mesh size, which reduces the workload of personnel.

[0028] In summary, the crushing device with adjustable mesh size of carrageenan agar powder, through the coordinated use of the screening box 2, the plug-in housing 3, the vibration mechanism 4, the movable sieve plate 5, the first screening hole 8, the crushing tank 9, the crushing mechanism 11 and the second screening hole 25, solves the problems of lack of adjustment of the screening mesh size, poor practicality, increased work intensity of personnel, and insufficient material crushing.

Claims

1. A pulverizing device capable of adjusting the mesh size of carrageenan agar powder, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is connected to a crushing tank (9) by bolts, the top of the crushing tank (9) is connected to a crushing mechanism (11) by bolts, the bottom of the crushing tank (9) is welded and connected to a discharge pipe (17), the surface of the discharge pipe (17) is sleeved and connected to a discharge valve (18), the four corners of the bottom of the mounting plate (1) are welded to support columns (7), a vibration mechanism (4) is welded between the front and rear support columns (7), a screening box (2) is plugged between the left and right vibration mechanisms (4), the four corners of the screening box (2) are welded to plug-in sleeves (3), the bottom of the front side of the screening box (2) is penetrated by a movable screen plate (5) in sliding connection, and the front and rear sides of the right side of the screening box (2) are penetrated by positioning bolts (24) threadedly connected.

2. A pulverizing device capable of adjusting the mesh size of carrageenan agar powder according to claim 1, characterized in that: The pulverizing mechanism (11) comprises a pulverizing motor (12), the output end of the pulverizing motor (12) being fixedly connected to a rotating rod (13), the bottom of the rotating rod (13) passing through the pulverizing tank (9) and extending to the inner cavity of a discharge pipe (17), the surface of the rotating rod (13) being respectively fixedly sleeved with a pulverizing blade (14), a spiral blade (15) and a cleaning brush (16), and the bottom of the surface of the rotating rod (13) being movably connected to the inner cavity of the discharge pipe (17) via a bearing.

3. A pulverizing device capable of adjusting the mesh size of carrageenan agar powder according to claim 1, characterized in that: The vibration mechanism (4) comprises a supporting transverse plate (19), the top of the supporting transverse plate (19) is fixedly connected to a supporting spring (22), the top of the supporting spring (22) is fixedly connected to a connecting transverse plate (20), the front and rear sides of the top of the connecting transverse plate (20) are welded with positioning plug plates (23), the top of the positioning plug plates (23) penetrates the plug-in housing (3), the outer side of the surface of the connecting transverse plate (20) is connected to a vibration motor (21) by bolts, and the outer surface of the supporting transverse plate (19) is fixedly connected to the supporting column (7).

4. A pulverizing device capable of adjusting the mesh size of carrageenan agar powder according to claim 1, characterized in that: The left side of the top of the crushing tank (9) is fixedly connected to a feed hopper (10), and the bottom of the discharge pipe (17) penetrates to the bottom of the mounting plate (1).

5. A pulverizing device capable of adjusting the mesh size of carrageenan agar powder according to claim 1, characterized in that: A first screening hole (8) is provided at the bottom of the inner cavity of the screening box (2), and a second screening hole (25) is provided on the surface of the movable screening plate (5).

6. A pulverizing device capable of adjusting the mesh size of carrageenan agar powder according to claim 1, characterized in that: The movable screen plate (5) is fixedly connected to handles on both the front and rear sides, and a collecting box (6) is placed at the bottom of the screening box (2).

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