Magnetic separation device for camellia seeds

Abstract

The utility model discloses a magnetic separation device for camellia oleifera seeds, which comprises a shell, and further comprises a circulating conveying mechanism and a magnetic suction adjusting mechanism which are arranged on the shell, the circulating conveying mechanism comprises a material groove and an overturning cover, the material groove is formed in the shell, the bottom wall of the material groove is obliquely arranged, a material guide plate is arranged in the material groove, a discharging opening and a feeding opening are formed in the side wall of the material groove, and the overturning cover is rotationally arranged on the side wall of the shell. The utility model belongs to the technical field of camellia seed processing, and particularly relates to a magnetic separation device for camellia seeds.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil-tea camellia seed processing, in particular to a magnetic separation device for oil-tea camellia seeds. Background Art

[0002] Camellia seeds are the seeds of the tea tree, which can be used to produce oil. The nutritional value of camellia oil is comparable to that of olive oil, or even higher. It is a high-quality edible oil. Before producing oil, the camellia seeds need to be magnetically separated to remove metals mixed in them.

[0003] The patent with publication number CN213287257U discloses a magnetic separation device for tea oil processing. The motor drives the mounting shaft to rotate synchronously through the rotating shaft. The spoiler can block and stir the material introduced from the feed port, making the material more dispersed, and facilitating the preliminary adsorption of ferromagnetism in the material through the magnetic ring, thereby improving the pretreatment effect of the tea oil. The material in the hopper is stirred by the first stirring rod and the second stirring rod. The material in the hopper can also be stirred during the shaking process of the hopper, thereby improving the stirring effect of the material. The magnetic plate installed on the outer wall of the barrel can adsorb the ferromagnetism in the material while stirring the material to remove the metal in the tea seeds.

[0004] However, when the above device is in use, the magnetic ring and the magnetic plate are subject to the impact and collision of the camellia seeds, which can easily knock off the adsorbed metal debris and mix it into the raw materials again, resulting in unsatisfactory metal adsorption effect. Utility Model Content

[0005] The technical problem to be solved by the utility model is that when the existing equipment is used, the metal debris after magnetic attraction is easily impacted and falls off, thereby affecting the magnetic separation and screening effect.

[0006] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: A magnetic separation device for tea seeds, comprising a shell, and also comprising a circulating conveying mechanism and a magnetic suction adjustment mechanism arranged on the shell; the circulating conveying mechanism comprises a material trough and a flip cover, the material trough is arranged in the shell, the bottom wall of the material trough is arranged at an angle, a material guide plate is provided in the material trough, a discharge port and a feed port are provided on the side wall of the material trough, and the flip cover is rotatably arranged on the side wall of the shell.

[0007] Furthermore, the discharge port is arranged above the material guide plate, the feed port is arranged below the material guide plate, and the flip cover is arranged in a U shape and is connected to the discharge port and the feed port.

[0008] Furthermore, a feeding cavity is provided on the side wall of the trough, a feeding port is provided on the top side wall of the feeding cavity, the feeding port is provided above the material guide plate, a drop-out port is provided on the bottom side wall of the feeding cavity, the drop-out port is provided close to the bottom wall of the trough, a driving shaft is provided for rotation in the feeding cavity, an auger blade is provided on the driving shaft, one end of the driving shaft is connected to a motor, and the motor is fixed on the top wall of the shell.

[0009] Furthermore, the magnetic adjustment mechanism includes a slide groove and a screw, the slide groove is arranged on the side wall of the shell, the screw is rotatably arranged on the top wall of the shell, the bottom end of the screw is rotatably connected to a support plate, the support plate is slidably arranged along the slide groove, and an electromagnetic plate is installed on the bottom wall of the support plate, and the electromagnetic plate is arranged close to the material guide plate.

[0010] Preferably, a limit plate is provided on the side wall of the shell, and two groups of limit plates are provided in parallel. Pin holes are provided on the limit plates, and pin rods are movably inserted between the two groups of pin holes. A connecting plate is movably provided between the two groups of limit plates, and the connecting plate is connected to the bottom wall of the flip cover.

[0011] The utility model adopts the above structure to achieve the following beneficial effects: the utility model provides a magnetic separation device for camellia seeds, which can send the camellia seeds to the inrush port by setting a material trough, a feed port and a discharge port, and cooperating with a feeding chamber, a driving shaft and an auger blade, and utilizes the inclined setting of the guide plate to make the camellia seeds slide downward. When the flip cover is closed, the discharge port and the feed port are connected, so that the camellia seeds can circulate. By setting a screw and a support plate, in conjunction with the slide groove, the height of the electromagnetic plate can be adjusted, which is convenient for magnetic separation and adsorption of the camellia seeds sliding off the guide plate, thereby realizing repeated magnetic separation operations. Moreover, there is no contact or collision between the camellia seeds and the electromagnetic plate, which can effectively prevent the adsorbed metal debris from being knocked off and re-mixed into the camellia seeds, thereby ensuring the quality of magnetic separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structural diagram of a magnetic separation device for camellia seeds proposed in the utility model;

[0013] Figure 2 This is a cross-sectional view of a magnetic separation device for camellia seeds proposed in the utility model;

[0014] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0015] Figure 4 for Figure 2 A partial enlarged view of point B in the middle.

[0016] Among them, 1. Shell, 2. Circulating conveying mechanism, 3. Magnetic adjustment mechanism, 4. Material trough, 5. Flip cover, 6. Material guide plate, 7. Discharge port, 8. Feed port, 9. Feeding cavity, 10. Inrush port, 11. Dropping port, 12. Drive shaft, 13. Auger blade, 14. Motor, 15. Slide, 16. Screw, 17. Support plate, 18. Electromagnetic plate, 19. Limit plate, 20. Pin hole, 21. Pin rod, 22. Connecting plate. DETAILED DESCRIPTION

[0017] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating the description of the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The present invention will be further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-4 As shown, the utility model proposes a magnetic separation device for camellia seeds, comprising a shell 1, and also comprising a circulating conveying mechanism 2 and a magnetic suction adjustment mechanism 3 arranged on the shell 1; the circulating conveying mechanism 2 comprises a trough 4 and a flip cover 5, the trough 4 is arranged in the shell 1, the bottom wall of the trough 4 is inclined, a guide plate 6 is provided in the trough 4, a discharge port 7 and a feed port 8 are provided on one side wall of the trough 4, the discharge port 7 is arranged above the guide plate 6, the feed port 8 is arranged below the guide plate 6, and the flip cover 5 is rotatably arranged on the side wall of the shell 1 The flip cover 5 is U-shaped and connected to the discharge port 7 and the feed port 8. A feeding chamber 9 is provided on the side wall of the other side of the trough 4. A material inrush port 10 is provided on the top side wall of the feeding chamber 9. The material inrush port 10 is provided above the guide plate 6. A material drop port 11 is provided on the bottom side wall of the feeding chamber 9. The material drop port 11 is arranged close to the bottom wall of the trough 4. A driving shaft 12 is provided for rotation in the feeding chamber 9. An auger blade 13 is provided on the driving shaft 12. One end of the driving shaft 12 is connected to a motor 14. The motor 14 is fixed on the top wall of the shell 1.

[0020] The material is poured into the trough 4 through the feed port 8. Under the action of gravity, the material slides downward along the bottom wall of the trough 4 and enters the feeding cavity 9 through the drop port 11. The flip cover 5 is covered and locked, and the motor 14 is started to drive the drive shaft 12 to rotate. The drive shaft 12 drives the auger blade 13 to rotate. The auger blade 13 is used to transport the material upward and discharge it through the inrush port 10, and slides downward along the inclined guide plate 6 until it is discharged through the discharge port 7. Under the obstruction of the flip cover 5, the material re-enters the trough 4 through the feed port 8 to form a cycle. In the process of the material sliding along the guide plate 6, the metal debris mixed in the material is adsorbed and collected by the magnetic adjustment mechanism 3. Through multiple cycles, the magnetic separation effect is improved. After completing the magnetic separation operation, the flip cover 5 is opened, and the material is no longer restricted when passing through the discharge port 7, so that the material can be discharged directly.

[0021] like Figure 2 and 4 As shown, the magnetic adjustment mechanism 3 includes a slide 15 and a screw 16. The slide 15 is provided on the side wall of the shell 1, and the screw 16 is rotatably provided on the top wall of the shell 1. The bottom end of the screw 16 is rotatably connected to a support plate 17, and the support plate 17 is slidably arranged along the slide 15. An electromagnetic plate 18 is installed on the bottom wall of the support plate 17, and the electromagnetic plate 18 is arranged close to the guide plate 6. Rotating the screw 16 drives the support plate 17 to slide along the slide 15, and the support plate 17 drives the electromagnetic plate 18 to adjust the distance between it and the guide plate 6, so that the appropriate distance can be selected according to the particle size of the material to improve the magnetic separation effect. After the material is emptied, the circuit connection of the electromagnetic plate 18 is disconnected, and the electromagnetic plate 18 is demagnetized, so that the adsorbed metal debris falls on the guide plate 6 and is discharged through the discharge port 7, so as to avoid excessive accumulation of debris on the electromagnetic plate 18, which affects the magnetic separation effect.

[0022] like Figure 3 As shown, a limit plate 19 is provided on the side wall of the shell 1, and two groups of limit plates 19 are provided in parallel. Pin holes 20 are provided on the limit plates 19, and a pin rod 21 is movably inserted between the two groups of pin holes 20. A connecting plate 22 is movably provided between the two groups of limit plates 19, and the connecting plate 22 is connected to the bottom wall of the flip cover 5. When the flip cover 5 is closed, the flip cover 5 drives the connecting plate 22 to buckle between the two groups of limit plates 19, and the pin rod 21 is inserted into the pin hole 20 to limit the connecting rod, thereby fixing the flip cover 5.

[0023] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A magnetic separation device for camellia seeds, comprising a housing, characterized in that: It also includes a circulating conveying mechanism and a magnetic adjustment mechanism arranged on the shell; the circulating conveying mechanism includes a material trough and a flip cover, the material trough is arranged in the shell, the bottom wall of the material trough is arranged at an angle, a material guide plate is provided in the material trough, and a discharge port and a feed port are provided on the side wall of the material trough, and the flip cover is rotatably arranged on the side wall of the shell.

2. The magnetic separation device for camellia seeds according to claim 1, characterized in that: The discharge port is arranged above the material guide plate, the feed port is arranged below the material guide plate, and the flip cover is arranged in a U shape and is connected to the discharge port and the feed port.

3. The magnetic separation device for camellia seeds according to claim 1, characterized in that: A feeding cavity is provided on the side wall of the material trough, a material inrush port is provided on the top side wall of the feeding cavity, the material inrush port is provided above the material guide plate, a material drop port is provided on the bottom side wall of the feeding cavity, the material drop port is provided close to the bottom wall of the material trough, a driving shaft is provided for rotation in the feeding cavity, an auger blade is provided on the driving shaft, one end of the driving shaft is connected to a motor, and the motor is fixed on the top wall of the shell.

4. The magnetic separation device for camellia seeds according to claim 1, characterized in that: The magnetic adjustment mechanism includes a slide groove and a screw. The slide groove is arranged on the side wall of the shell, and the screw is rotatably arranged on the top wall of the shell. The bottom end of the screw is rotatably connected to a support plate, and the support plate is slidably arranged along the slide groove. An electromagnetic plate is installed on the bottom wall of the support plate, and the electromagnetic plate is arranged close to the material guide plate.

5. The magnetic separation device for camellia seeds according to claim 4, characterized in that: A limiting plate is provided on the side wall of the shell, and two groups of limiting plates are provided in parallel. Pin holes are provided on the limiting plates, and a pin rod is movably inserted between the two groups of pin holes. A connecting plate is movably provided between the two groups of limiting plates, and the connecting plate is connected to the bottom wall of the flip cover.

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