Lotus root starch impurity removing device

Abstract

The utility model provides a lotus root starch impurity removing device, which relates to the technical field of lotus root starch production, and comprises a screen drum, both sides of the screen drum are provided with temple plates, both sides of the bottom of each temple plate are provided with supporting legs, the inner side of the top of each temple plate is connected with a cylinder telescopic piece, and the tops of both sides of the screen drum are welded with mounting blocks. The end of an air cylinder telescopic piece is connected with a mounting block, the bottom of the screen drum is connected with a connecting base in a clamped mode, the bottom of the connecting base is in bolted connection with a shaking base, the shaking base is spherical, when lotus root starch is subjected to impurity removal in the equipment, a shaking mode is mainly adopted, and after the screen drum and the shaking base are assembled and connected, a tumbler structure is formed; the shaking base at the bottom of the whole structure is heavier than the screen drum at the top, so that the whole structure is not easy to fall off during shaking, and meanwhile, the limiting ring layer at the bottom of the shaking base can limit the shaking amplitude to prevent excessive shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of lotus root starch production, in particular to a lotus root starch impurity removal device. Background Art

[0002] Lotus root powder impurity removal equipment plays an important role in the production process of lotus root powder. It can ensure the purity and quality of lotus root powder. The removal of lotus root powder impurities mostly depends on screening equipment, which is used to screen and grade lotus root powder. Through sieves of different mesh sizes, large particles of impurities, incompletely ground lotus root pieces, etc. in the lotus root powder are screened out to obtain the required particle size and uniformity.

[0003] When removing impurities from lotus root powder, the existing equipment usually stirs the lotus root powder continuously through the stirring shaft to make it filter out of the filter holes faster. However, the following problems may exist during actual use: when the existing equipment is stirring, part of the lotus root powder will stick to the stirring component, and at the same time, part of the lotus root powder will block the filter holes, and the existing equipment cannot be cleaned automatically, resulting in reduced filtering and impurity removal effects. Secondly, although stirring can speed up filtration, the stirring component will generate high heat when rubbing against the lotus root powder at high speed, which will affect the quality of the lotus root powder. Therefore, a lotus root powder impurity removal device is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a lotus root starch impurity removal device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lotus root powder impurity removal device, including a sieve cylinder, side support plates are provided on both sides of the sieve cylinder, support legs are installed on both sides of the bottom of the side support plates, the inner side of the top of the side support plates is connected to a cylinder telescopic part, mounting blocks are welded to the top of both sides of the sieve cylinder, the ends of the cylinder telescopic part are connected to the mounting blocks, a connecting seat is clamped at the bottom of the sieve cylinder, and a shaking base is bolted to the bottom of the connecting seat, and the shape of the shaking base is spherical.

[0006] Preferably, a limiting ring layer is provided at the bottom of the shaking base, and the limiting ring layer is bolted to the ground. A filter cartridge is clamped inside the screen cartridge, and the filter cartridge is in the shape of a truncated cone.

[0007] Preferably, the outer annular array of the filter cartridge has filter holes, a top cover is clamped on the top of the filter cartridge, a drive motor is installed in the middle of the top of the top cover, and a feed pipe is connected to one side of the top of the top cover.

[0008] Preferably, the bottom end of the driving motor is transmission-connected with an output shaft, the external thread of the output shaft is connected with a threaded joint, and telescopic thin rods are connected between the threaded joint and both sides of the bottom of the top cover.

[0009] Preferably, the outer annular array of the threaded joint has compression columns, the compression columns are connected to the outer threads of the threaded joint, the ends of the compression columns are connected to adjusting wiping rings, and the outer annular array of the adjusting wiping rings has bristles.

[0010] Preferably, a sedimentation tray is clamped at the bottom of the sieve cylinder, a filter tray is clamped at the top of the sedimentation tray, and a pressure tray is clamped at the middle of the sedimentation tray.

[0011] Preferably, the tops of the filter plate and the pressure plate are both provided with holes, and a drainage pipe is connected to one side of the sedimentation plate close to the filter plate and the pressure plate.

[0012] Beneficial Effects

[0013] In the utility model, when the lotus root powder is removed from the impurities in the device, a shaking method is mainly adopted. After the sieve drum and the shaking base are assembled and connected, a tumbler structure is formed. The weight of the shaking base at the bottom of the whole structure is heavier than the weight of the sieve drum at the top, so the whole structure is not easy to fall over when shaken. At the same time, the limiting ring layer at the bottom of the shaking base can limit the amplitude of the shaking to prevent excessive shaking and structural tilt. This solves the problem that although the existing equipment can speed up the filtration by stirring, the stirring component will generate high heat when rubbing against the lotus root powder at high speed, which will affect the quality of the lotus root powder.

[0014] In the utility model, a special cleaning structure is provided in the filter cartridge. When the cleaning structure moves downward, the inner wall will squeeze the compression columns at all positions inward through the adjusting wiping ring, so that the diameter of the adjusting wiping ring will also decrease accordingly. When the adjusting wiping ring fits the inner wall, the bristles on the surface will poke open the accumulated powder in the filter holes on the filter cartridge during the lifting and lowering movement, so as to carry out cleaning. This solves the problem that part of the lotus root powder will stick to the stirring component during stirring in the existing equipment, and part of the lotus root powder will clog the filter holes, and the existing equipment cannot clean automatically, resulting in a reduced filtering and impurity removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 This is the internal structure diagram of the screen drum of the utility model;

[0017] Figure 3 This is a bottom structural diagram of the top cover of the utility model;

[0018] Figure 4 This is a structural diagram of the threaded joint installation of the utility model;

[0019] Figure 5 This is a structural diagram of the sedimentation tray of the present utility model.

[0020] Legend:

[0021] 1. Screen cylinder; 2. Side support plate; 3. Cylinder telescopic part; 4. Support leg; 5. Mounting block; 6. Connecting seat; 7. Rocking base; 8. Restriction ring; 9. Top cover; 10. Filter cartridge; 11. Filter hole; 12. Feed pipe; 13. Drive motor; 14. Sedimentation plate; 15. Drain pipe; 16. Output shaft; 17. Threaded joint; 18. Telescopic rod; 19. Compression column; 20. Pressure plate; 21. Filter plate; 22. Adjustment wiping ring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0023] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0025] Reference Figure 1-5 A lotus root starch impurity removal device comprises a sieve cylinder 1, side support plates 2 are arranged on both sides of the sieve cylinder 1, support legs 4 are installed on both sides of the bottom of the side support plates 2, a cylinder telescopic part 3 is connected to the inner side of the top of the side support plates 2, mounting blocks 5 are welded on the top of both sides of the sieve cylinder 1, the ends of the cylinder telescopic part 3 are connected to the mounting blocks 5, a connecting seat 6 is clamped at the bottom of the sieve cylinder 1, and a shaking base 7 is bolted to the bottom of the connecting seat 6, and the shape of the shaking base 7 is spherical.

[0026] When removing impurities from lotus root powder in this device, shaking is mainly used. After the sieve cylinder 1 and the shaking base 7 are assembled and connected, a tumbler structure is formed. The weight of the shaking base 7 at the bottom of the whole structure is heavier than the weight of the sieve cylinder 1 at the top, so the overall structure is not easy to fall over when shaken. At the same time, the limiting ring layer 8 at the bottom of the shaking base 7 can limit the amplitude of the shaking to prevent excessive shaking and structural tilt.

[0027] A limiting ring layer 8 is provided at the bottom of the shaking base 7, and the limiting ring layer 8 is bolted to the ground. A filter cartridge 10 is clamped inside the screen cylinder 1, and the shape of the filter cartridge 10 is a truncated cone.

[0028] The outer annular array of the filter cartridge 10 has filter holes 11, the top of the filter cartridge 10 is clamped with a top cover 9, a driving motor 13 is installed in the middle of the top of the top cover 9, and a feed pipe 12 is connected to one side of the top of the top cover 9.

[0029] The bottom end of the driving motor 13 is connected to an output shaft 16 , and the external thread of the output shaft 16 is connected to a threaded joint 17 . A telescopic thin rod 18 is connected between the threaded joint 17 and both sides of the bottom of the top cover 9 .

[0030] The outer annular array of the threaded joint 17 has compression columns 19, which are connected to the outer threads of the threaded joint 17. The end of the compression column 19 is connected to an adjustment wiper ring 22, and the outer annular array of the adjustment wiper ring 22 has bristles.

[0031] Before removing impurities, the lotus root powder is pumped from the feed pipe 12 into the filter cartridge 10 through a suction pump, and then the cylinder telescopic parts 3 on both sides are started. The cylinder telescopic parts 3 on both sides are the assembly of the entire cylinder assembly, including a cylinder body and a telescopic push rod structure. After the cylinder telescopic parts 3 on both sides are started, the screen cartridge 1 can be shaken left and right. When the screen cartridge 1 is shaken, the lotus root powder in the filter cartridge 10 will be thrown out from the filter hole 11, and the impurities will remain in the filter cartridge 10, so as to separate the impurities. During the filtering and sieving process, some lotus root powder will accumulate in the filter hole 11, which may easily cause the hole to be blocked and affect the filtering effect. A special cleaning structure will be provided in the filter cartridge 10. When cleaning is required after the preliminary filtration is completed, first control the drive motor 13 to rotate counterclockwise. By rotating the external threaded joint 17 counterclockwise, it will drop. It should be noted that there are telescopic thin rods 18 on both sides of the threaded joint 17 It is retractable and can play a limiting role, so the threaded joint 17 will not rotate by itself, but will fall with the rotation. After falling, the threaded joint 17 will drive the externally connected compression column 19 to fall. The compression column 19 is retractable. The compression column 19 of the external array will stretch the external adjustment wiping ring 22 to form a ring. The adjustment wiping ring 22 is made of rubber and is stretchable. The external adjustment wiping ring 22 will always fit the inner wall of the filter cartridge 10 during the descent process. The shape of the filter cartridge 10 is a truncated cone. When the cleaning structure moves downward, the inner wall will squeeze the compression columns 19 at all positions inward through the adjustment wiping ring 22, so that the diameter of the adjustment wiping ring 22 will also shrink accordingly. When the adjustment wiping ring 22 fits the inner wall, the bristles on the surface will poke the accumulated powder in the filter holes 11 on the filter cartridge 10 during the lifting and lowering movement, so as to carry out cleaning.

[0032] At the same time, during the lifting process, the threaded joint 17 will scrape off the dust on the output shaft 16 to prevent the dust from sticking to the surface of the output shaft 16. Specific embodiment 2:

[0034] Reference Figure 1-5 A sedimentation tray 14 is clamped at the bottom of the sieve cylinder 1 , a filter tray 21 is clamped at the top of the sedimentation tray 14 , and a pressure tray 20 is clamped at the middle of the sedimentation tray 14 .

[0035] The tops of the filter disc 21 and the pressure disc 20 are both provided with holes, and a drainage pipe 15 is connected to one side of the sedimentation disc 14 close to the filter disc 21 and the pressure disc 20 .

[0036] The powder sifted from the filter cartridge 10 will fall through the hole at the top of the filter disc 21 into the sedimentation disc 14, and then water is added therein. The lotus root powder is covered with the pressing plate 20, and some impurities will float up from the hole at the top of the pressing plate 20. At this time, it is only necessary to drain the water and impurities in the top area separated by the pressing plate 20 through the drain pipe 15.

[0037] In summary:

[0038] 1. In this device, when removing impurities from lotus root powder, shaking is mainly used. After the sieve drum 1 and the shaking base 7 are assembled and connected, a tumbler structure is formed. The weight of the shaking base 7 at the bottom of the whole structure is heavier than the weight of the sieve drum 1 at the top, so the whole structure is not easy to fall over when shaking. At the same time, the limiting ring layer 8 at the bottom of the shaking base 7 can limit the amplitude of the shaking to prevent excessive shaking and structural tilt. Before removing impurities, the lotus root powder is pumped from the feed pipe 12 into the filter drum 10 through a suction pump, and then the cylinder telescopic parts 3 on both sides are started. The cylinder telescopic parts 3 on both sides are the assemblies of the entire cylinder assembly, including a cylinder body and a telescopic push rod structure. After the cylinder telescopic parts 3 on both sides are started, The sieve cylinder 1 is shaken left and right, and the lotus root powder in the filter cylinder 10 will be thrown out from the filter hole 11 when the sieve cylinder 1 is shaken, and the impurities will remain in the filter cylinder 10, so as to separate the impurities. In the process of filtering and sieving, some lotus root powder will accumulate in the filter hole 11, which may easily cause the hole to be blocked and affect the filtering effect. A special cleaning structure will be equipped in the filter cylinder 10. When the cleaning structure moves downward, the inner wall will squeeze the compression columns 19 at all positions inward through the adjusting rubbing ring 22, so that the diameter of the adjusting rubbing ring 22 will also be reduced. When the adjusting rubbing ring 22 is fitted with the inner wall, the bristles on the surface will poke the accumulated powder in the filter hole 11 on the filter cylinder 10 during the lifting and lowering movement, so as to clean it.

[0039] 2. The powder sifted from the filter cartridge 10 will fall through the hole at the top of the filter disc 21 into the sedimentation disc 14, and then water is added therein. The lotus root powder is covered with the pressing plate 20, and some impurities will float up from the hole at the top of the pressing plate 20. At this time, you only need to drain the water and impurities in the top area separated by the pressing plate 20 through the drain pipe 15.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lotus root starch impurity removal device, comprising a sieve drum (1), characterized in that: Side support plates (2) are provided on both sides of the sieve cylinder (1), and support legs (4) are installed on both sides of the bottom of the side support plates (2). The inner side of the top of the side support plates (2) is connected to a cylinder telescopic member (3). Mounting blocks (5) are welded to the top of both sides of the sieve cylinder (1), and the ends of the cylinder telescopic member (3) are connected to the mounting blocks (5). A connecting seat (6) is clamped at the bottom of the sieve cylinder (1), and a rocking base (7) is bolted to the bottom of the connecting seat (6). A limiting ring layer (8) is provided at the bottom of the rocking base (7), and the limiting ring layer (8) is bolted to the ground. A filter cartridge (10) is clamped inside the sieve cylinder (1), and the outer annular array of filter holes (11) is provided on the filter cartridge (10). A top cover (9) is clamped at the top of the filter cartridge (10).

2. The lotus root starch impurity removal device according to claim 1, characterized in that: The shaking base (7) is spherical in shape, and the filter cartridge (10) is truncated cone in shape.

3. The lotus root starch impurity removal device according to claim 1, characterized in that: A driving motor (13) is installed in the middle of the top end of the top cover (9), and a feeding pipe (12) is connected to one side of the top end of the top cover (9).

4. The lotus root starch impurity removal device according to claim 3, characterized in that: The bottom end of the driving motor (13) is drivingly connected to an output shaft (16), the external thread of the output shaft (16) is connected to a threaded joint (17), and telescopic thin rods (18) are connected between the threaded joint (17) and both sides of the bottom of the top cover (9).

5. The lotus root starch impurity removal device according to claim 4, characterized in that: The outer annular array of the threaded joint (17) has a compression column (19), the compression column (19) is connected to the outer thread of the threaded joint (17), the end of the compression column (19) is connected to an adjustment wipe ring (22), and the outer annular array of the adjustment wipe ring (22) has bristles.

6. The lotus root starch impurity removal device according to claim 5, characterized in that: A sedimentation plate (14) is clamped at the bottom of the sieve cylinder (1), a filter plate (21) is clamped at the top of the sedimentation plate (14), and a pressure plate (20) is clamped at the middle of the sedimentation plate (14).

7. The lotus root starch impurity removal device according to claim 6, characterized in that: The tops of the filter disc (21) and the pressure disc (20) are both provided with holes, and a drainage pipe (15) is connected to one side of the sedimentation disc (14) close to the filter disc (21) and the pressure disc (20).

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