Winnowing impurity removing device for lotus seed production

Abstract

The utility model provides a winnowing impurity removing device for lotus seed production. The winnowing and impurity removing device for lotus seed production comprises a winnowing box; the plurality of supporting legs are fixedly mounted at the bottom of the winnowing box; the screening box is fixedly mounted on the plurality of supporting legs; the feeding hopper is arranged at the top of the winnowing box; the discharging pipe is fixedly communicated with the bottom of the winnowing box, and the discharging end of the discharging pipe extends to the top of the screening box; the winnowing mechanism is arranged on the winnowing box and used for removing light impurities in the lotus seeds; the screening mechanism is arranged on the screening box and used for removing heavy impurities in the lotus seeds. The winnowing and impurity removing device for lotus seed production has the advantages that light dust and lotus seed shells in lotus seeds can be removed, and heavy stones can also be removed.

Description

Technical Field

[0001] The utility model relates to the technical field of lotus seed production, in particular to an air separation and impurity removal device used for lotus seed production. Background Art

[0002] Lotus seeds are rich in protein, amino acids and various minerals. Lotus seeds have extremely high nutritional value and are a high-end nourishing food that people love. To eat lotus seeds, the shells of the lotus seeds need to be removed. Nowadays, most lotus seeds are shelled using mechanical devices. After the lotus seeds are shelled, there are residual broken shells in the lotus seeds, which affects the sales and use of the lotus seeds. Therefore, the lotus seeds need to be screened so that the debris in the lotus seeds can be removed. Air separation uses the difference in suspension speed between the material and the impurities to remove impurities with the help of wind power. The purpose of air separation is to remove light impurities and dust, and at the same time remove some heavier impurities such as stones and soil.

[0003] The existing impurity removal device is slow in removing impurities when processing lotus seeds, which greatly slows down the production efficiency. In addition, it is difficult to remove light impurities such as broken shells in the lotus seeds and small stones.

[0004] Therefore, it is necessary to provide a new wind separation and impurity removal device for lotus seed production to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing device can only remove light debris but cannot remove heavy objects, the utility model provides a wind separation and impurity removal device for lotus seed production.

[0006] The utility model provides an air separation and impurity removal device for lotus seed production, comprising: an air separation box; a plurality of legs, wherein the plurality of legs are fixedly mounted on the bottom of the air separation box; a screening box, wherein the screening box is fixedly mounted on the plurality of legs; a feed hopper, wherein the feed hopper is arranged at the top of the air separation box; a feed pipe, wherein the feed pipe is fixedly connected to the bottom of the air separation box, and the discharge end of the feed pipe extends to the top of the screening box; an air separation mechanism, wherein the air separation mechanism is arranged on the air separation box and used for removing lighter impurities in lotus seeds; and a screening mechanism, wherein the screening mechanism is arranged on the screening box and used for removing heavier impurities in lotus seeds.

[0007] Preferably, the air separation mechanism includes a fan, an air inlet duct and an air distribution duct, the fan is fixedly mounted on one side of the air separation box, the air inlet duct is fixedly connected to the air outlet end of the fan, the air distribution duct is fixedly connected to the air outlet end of the air inlet duct, the air distribution duct extends into the air separation box, and the air distribution duct is arranged upwardly obliquely.

[0008] Preferably, the screening mechanism comprises two electric telescopic rods, two mounting seats and a filter plate, the two electric telescopic rods are fixedly mounted on the top of the screening box, the output rods of the two electric telescopic rods extend into the screening box, the two mounting seats are fixedly mounted on the output rods of the two electric telescopic rods, respectively, the filter plate is detachably mounted on the two mounting seats, and the filter plate is in contact with the inner wall of the screening box.

[0009] Preferably, a collecting box is fixedly installed on one side of the air separation box, a pump is fixedly installed in the collecting box, brackets are fixedly installed on the inner walls of both sides of the collecting box, filter bags are mounted on two of the brackets, and the filter bags are located directly above the pump.

[0010] Preferably, the top of the collecting box is fixedly connected with an exhaust duct, the air inlet end of the exhaust duct extends into the air separation box, a filter is fixedly installed in the air separation box, and the filter is arranged corresponding to the air inlet end of the exhaust duct.

[0011] Preferably, a plurality of plug plates are fixedly mounted on both mounting seats, a plurality of the plug plates are threadedly mounted with fixing bolts, a plurality of the fixing bolts penetrate the filter plate and are threadedly mounted with nuts, and a plurality of the nuts are fitted with the bottom of the filter plate.

[0012] Preferably, a material guide plate is fixedly installed in the screening box, and the material guide plate is located directly above the filter plate. Two anti-slip frames are provided on the top of the screening box, and the two anti-slip frames are respectively matched with the two electric telescopic rods.

[0013] Compared with the related art, the wind separation and impurity removal device for lotus seed production provided by the utility model has the following beneficial effects:

[0014] The utility model provides a wind separation and impurity removal device for lotus seed production:

[0015] 1. Impurities in lotus seeds can be removed through the mechanisms in the air separation box and the screening box, which can remove both lighter impurities and heavier stones. The fan can blow air into the air separation box, and the air distribution pipe is tilted upward, which will blow the wind upward. The lighter dust and lotus seed shells will be blown upward by the upward inclined air distribution pipe, while the heavier lotus seeds will fall directly, thus achieving the removal of lighter dust;

[0016] 2. The filter plate can be driven up and down by the continuously extending electric telescopic rod to screen out the heavier stones in the lotus seeds. The dust can be sucked into the filter bag of the collection box by the suction force generated by the pump to collect the dust and impurities. The filter can prevent the lotus seeds from being sucked into the collection box when the exhaust pipe is evacuated;

[0017] 3. The filter plate can be disassembled through the fixing bolts, which is convenient for replacement and cleaning of the filter plate. The guide plate can ensure that the lotus seeds fall in a concentrated manner. The anti-fall-off frame can prevent the electric telescopic rod from falling off and ensure the stability of the electric telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the wind separation and impurity removal device for lotus seed production provided by the utility model;

[0019] Figure 2 A schematic diagram of the main structure of a preferred embodiment of the wind separation and impurity removal device for lotus seed production provided by the utility model;

[0020] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0021] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0022] Numbers in the figure: 1. air separation box; 2. support legs; 3. screening box; 4. feed hopper; 5. discharge pipe; 6. fan; 7. air inlet pipe; 8. air distribution pipe; 9. electric telescopic rod; 10. mounting seat; 11. filter plate; 12. collecting box; 13. pump; 14. bracket; 15. filter bag; 16. exhaust pipe; 17. filter screen; 18. plug plate; 19. fixing bolt; 20. nut; 21. guide plate; 22. anti-drop frame. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the main cross-sectional structure of a preferred embodiment of the wind separation and impurity removal device for lotus seed production provided by the utility model; Figure 2 A schematic diagram of the main structure of a preferred embodiment of the wind separation and impurity removal device for lotus seed production provided by the utility model; Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0025] The wind separation and impurity removal device for lotus seed production comprises: a wind separation box 1; a plurality of legs 2, wherein the plurality of legs 2 are fixedly mounted on the bottom of the wind separation box 1; a screening box 3, wherein the screening box 3 is fixedly mounted on the plurality of legs 2; a feed hopper 4, wherein the feed hopper 4 is arranged at the top of the wind separation box 1; a feed pipe 5, wherein the feed pipe 5 is fixedly connected to the bottom of the wind separation box 1, and the discharge end of the feed pipe 5 extends to the top of the screening box 3; a wind separation mechanism, wherein the wind separation mechanism is arranged on the wind separation box 1 and used for removing lighter impurities in lotus seeds; and a screening mechanism, wherein the screening mechanism is arranged on the screening box 3 and used for removing heavier impurities in lotus seeds, and impurities in lotus seeds can be removed by the mechanisms in the wind separation box 1 and the screening box 3, and both lighter impurities and heavier stones can be removed.

[0026] The air separation mechanism includes a fan 6, an air inlet pipe 7 and an air distribution pipe 8. The fan 6 is fixedly installed on one side of the air separation box 1. The air inlet pipe 7 is fixedly connected to the air outlet end of the fan 6. The air distribution pipe 8 is fixedly connected to the air outlet end of the air inlet pipe 7. The air distribution pipe 8 extends into the air separation box 1. The air distribution pipe 8 is arranged upwardly obliquely. Air can be blown into the air separation box 1 through the fan 6. The air distribution pipe 8 is inclined upward, which will direct the wind upward. The lighter dust and lotus seed shells will be blown to the upper side by the inclined air distribution pipe 8, while the heavier lotus seeds will fall directly, thereby removing the lighter dust.

[0027] The screening mechanism includes two electric telescopic rods 9, two mounting seats 10 and a filter plate 11. The two electric telescopic rods 9 are fixedly mounted on the top of the screening box 3. The output rods of the two electric telescopic rods 9 extend into the screening box 3. The two mounting seats 10 are respectively fixedly mounted on the output rods of the two electric telescopic rods 9. The filter plate 11 is detachably mounted on the two mounting seats 10. The filter plate 11 is attached to the inner wall of the screening box 3. The filter plate 11 can be driven up and down by the continuously extending and retracting electric telescopic rods 9 to screen out the heavier stones in the lotus seeds.

[0028] A collecting box 12 is fixedly installed on one side of the air separation box 1, and a pump 13 is fixedly installed in the collecting box 12. Brackets 14 are fixedly installed on the inner walls of both sides of the collecting box 12. Filter bags 15 are mounted on two of the brackets 14. The filter bags 15 are located directly above the pump 13. The suction force generated by the pump 13 can draw dust into the filter bags 15 of the collecting box 12 to collect dust and impurities.

[0029] The top of the collecting box 12 is fixedly connected with an exhaust pipe 16, the air inlet end of the exhaust pipe 16 extends into the air separation box 1, and a filter 17 is fixedly installed in the air separation box 1. The filter 17 is arranged corresponding to the air inlet end of the exhaust pipe 16. The filter 17 can prevent lotus seeds from being sucked into the collecting box 12 when the exhaust pipe 16 is exhausting air.

[0030] A plurality of plug plates 18 are fixedly mounted on the two mounting seats 10, and a plurality of fixing bolts 19 are threadedly mounted on the plurality of plug plates 18. The plurality of fixing bolts 19 penetrate the filter plate 11 and are threadedly mounted with nuts 20, and the plurality of nuts 20 are fitted with the bottom of the filter plate 11. The filter plate 11 can be disassembled by the fixing bolts 19, so that the filter plate 11 can be replaced and cleaned conveniently.

[0031] A material guide plate 21 is fixedly installed in the screening box 3, and the material guide plate 21 is located directly above the filter plate 11. Two anti-falling frames 22 are provided on the top of the screening box 3, and the two anti-falling frames 22 are respectively adapted to the two electric telescopic rods 9. The material guide plate 21 can ensure that the lotus seeds fall in a concentrated manner, and the anti-falling frames 22 can prevent the electric telescopic rod 9 from falling off, thereby ensuring the stability of the electric telescopic rod 9.

[0032] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0033] The working principle of the wind separation and impurity removal device for lotus seed production provided by the utility model is as follows:

[0034] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0035] When in use, the fan 6 is started, and the fan 6 starts to blow air into the air selection box 1. The air distribution pipe 8 is tilted upward, and the wind will be blown upward, and the lotus seeds that need to be air-selected will be poured into the air selection box 1 through the feed hopper 4. In the process of the lotus seeds falling, due to gravity, the heavier pebbles in the lotus seeds will directly fall into the screening box 3 through the discharge pipe 5, and the lighter dust and lotus seed shells will be blown to the upper side by the upward inclined air distribution pipe 8. The pump 13 is started, and the pump 13 generates suction, and the dust will be sucked into the collection box 12 through the exhaust pipe 16 and fall on the filter bag 15. The filter screen 17 can prevent the lotus seeds from being sucked into the collection box 12;

[0036] The heavier pebbles in the lotus seeds fall onto the filter plate 11 in the screening box 3, and the electric telescopic rod 9 is started. The output rod of the electric telescopic rod 9 is continuously extended and retracted, driving the filter plate 11 to continuously move up and down, and the lotus seeds will fall from the holes on the filter plate 11, and the pebbles will fall on the filter plate 11;

[0037] The filter plate 11 can be removed from the mounting seat 10 by screwing the fixing bolts 19 , and the filter plate 11 can be cleaned or replaced.

[0038] Compared with the related art, the wind separation and impurity removal device for lotus seed production provided by the utility model has the following beneficial effects:

[0039] The utility model provides an air separation and impurity removal device for lotus seed production. Impurities in lotus seeds can be removed through the mechanisms in the air separation box 1 and the screening box 3. Light impurities can be removed, and heavier stones can also be removed. Air can be blown into the air separation box 1 through the fan 6. The air distribution pipe 8 is inclined upward, and the wind will be blown upward. Light dust and lotus seed shells will be blown to the upper side by the upward inclined air distribution pipe 8, while the heavier lotus seeds will fall directly, so that the removal of lighter dust can be achieved. The filter plate 11 can be driven up and down by the continuously retractable electric telescopic rod 9. The suction force generated by the pump 13 can be used to draw dust into the filter bag 15 of the collection box 12 to collect dust and impurities. The filter screen 17 can prevent the lotus seeds from being sucked into the collection box 12 when the exhaust pipe 16 is exhausting air. The filter plate 11 can be disassembled by the fixing bolts 19, which is convenient for replacing and cleaning the filter plate 11. The guide plate 21 can ensure that the lotus seeds fall off in a concentrated manner. The anti-drop frame 22 can prevent the electric telescopic rod 9 from falling off, thereby ensuring the stability of the electric telescopic rod 9.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wind separation and impurity removal device for lotus seed production, characterized in that: include: Winnowing box; A plurality of legs, wherein the plurality of legs are fixedly mounted on the bottom of the winnowing box; A screening box, wherein the screening box is fixedly mounted on the plurality of legs; A feed hopper, the feed hopper being arranged on the top of the air separation box; A feed pipe, the feed pipe is fixedly connected to the bottom of the air separation box, and a discharge end of the feed pipe extends to the top of the screening box; A wind selection mechanism, which is arranged on the wind selection box and is used to remove lighter impurities in the lotus seeds; A screening mechanism is arranged on the screening box and is used for removing heavier impurities in the lotus seeds.

2. The winnowing and impurity removal device for lotus seed production according to claim 1, characterized in that: The air separation mechanism includes a fan, an air inlet duct and an air distribution duct. The fan is fixedly installed on one side of the air separation box. The air inlet duct is fixedly connected to the air outlet end of the fan. The air distribution duct is fixedly connected to the air outlet end of the air inlet duct. The air distribution duct extends into the air separation box and is arranged upwardly obliquely.

3. The winnowing and impurity removal device for lotus seed production according to claim 1, characterized in that: The screening mechanism includes two electric telescopic rods, two mounting seats and a filter plate. The two electric telescopic rods are fixedly mounted on the top of the screening box. The output rods of the two electric telescopic rods extend into the screening box. The two mounting seats are respectively fixedly mounted on the output rods of the two electric telescopic rods. The filter plate is detachably mounted on the two mounting seats, and the filter plate is in contact with the inner wall of the screening box.

4. The wind separation and impurity removal device for lotus seed production according to claim 1, characterized in that: A collecting box is fixedly installed on one side of the air separation box, a pump is fixedly installed in the collecting box, brackets are fixedly installed on the inner walls of both sides of the collecting box, filter bags are mounted on two of the brackets, and the filter bags are located directly above the pump.

5. The wind separation and impurity removal device for lotus seed production according to claim 4, characterized in that: The top of the collecting box is fixedly connected with an exhaust pipe, the air inlet end of the exhaust pipe extends into the air separation box, a filter is fixedly installed in the air separation box, and the filter is arranged corresponding to the air inlet end of the exhaust pipe.

6. The wind separation and impurity removal device for lotus seed production according to claim 3, characterized in that: A plurality of plug plates are fixedly mounted on the two mounting seats, and fixing bolts are threadedly mounted on the plurality of plug plates. The plurality of fixing bolts penetrate the filter plate and are threadedly mounted with nuts, and the plurality of nuts are fitted with the bottom of the filter plate.

7. The wind separation and impurity removal device for lotus seed production according to claim 3, characterized in that: A material guide plate is fixedly installed in the screening box, and the material guide plate is located directly above the filter plate. Two anti-slip frames are arranged on the top of the screening box, and the two anti-slip frames are respectively matched with the two electric telescopic rods.

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