Dry corn cleaning and screening device

Abstract

The utility model provides a dry corn cleaning and screening device, and relates to the field of food processing. The dry corn cleaning and screening device comprises a feeding bin, the outer surface of the feeding bin is fixedly connected with a main feeding plate, the right side of the outer surface of the feeding bin is fixedly connected with a cam motor, the output end of the cam motor is fixedly connected with a lifting mechanism, and the inner side of the feeding bin is slidably connected with a rolling plate. According to the dry corn cleaning and screening device, a cam motor drives a lifting mechanism to continuously rotate, so that the lifting mechanism is continuously subjected to up-and-down acting force, the shape of a rolling plate is guaranteed, the rolling plate continuously moves up and down, and corn continuously rolls and advances through the radian of the upper end of the rolling plate; wind power generated by an auxiliary fan blows fine impurities in corn into the air through fine holes in a rolling plate, then the impurities are blown into a waste bin through a main fan, the effects that the corn continuously moves forwards and the fine impurities are removed are achieved, and the problem of removing the fine impurities in the corn is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a dry corn cleaning and screening device. Background Art

[0002] Corn, an annual herb of the genus Zea mays of the Poaceae family, has always been hailed as a longevity food. It is rich in protein, fat, vitamins, trace elements, etc. and has great potential for developing high-nutrition, high-biological-functional foods.

[0003] After harvesting, corn is mixed with many weeds, stones, ash and other impurities. In order to ensure the food safety of corn and the quality of corn processing, the corn needs to be cleaned and screened before processing. For this purpose, a dry corn cleaning and screening device is designed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a dry corn cleaning and screening device, which solves the problem of cleaning fine impurities in corn and impurities on the surface of corn.

[0005] Technical Solution

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dry corn cleaning and screening device, including a feed bin, characterized in that: a main feed plate is fixedly connected to the outer surface of the feed bin, a cam motor is fixedly connected to the right side of the outer surface of the feed bin, a lifting mechanism is fixedly connected to the output end of the cam motor, a rolling plate is slidably connected to the inner side of the feed bin, a supporting leg is fixedly connected to the bottom of the outer surface of the feed bin, a waste bin is fixedly connected to the left side of the outer surface of the feed bin, an auxiliary feed plate is fixedly connected to the left side of the bottom of the outer surface of the feed bin, a flushing bin is fixedly connected to the outer surface of the feed bin, a main fan is fixedly connected to the right side of the outer surface of the feed bin, a main fan center axis is fixedly connected to the center of the main fan, a main fan motor belt is sleeved on the outer surface of the main fan center axis, a main fan motor belt is sleeved on the outer surface of the bottom of the main motor fan belt, a main fan center axis is connected to the end face of the main fan center axis, the main fan center axis is fixedly connected to the output end of the main fan motor, an auxiliary fan motor is fixedly connected to the bottom of the inner surface of the feed bin, and the auxiliary fan motor output end is rotatably connected to the auxiliary fan motor center axis, The outer surface of the auxiliary fan motor center shaft is sleeved with an auxiliary fan belt, the outer surface of the other side of the auxiliary fan belt is sleeved with the auxiliary fan center shaft, the bottom of the auxiliary fan center shaft is fixedly connected to the auxiliary fan, the top of the outer surface of the flushing bin is fixedly connected to the auxiliary feed plate, the side of the flushing bin is connected and passes through the water pipe, the side of the flushing bin close to the water pipe is slidably connected with a tooth plate, the top of the outer surface of the tooth plate is meshed with a cleaning column, the back of the flushing bin is fixedly connected with a flushing bin water outlet, the surface of the flushing bin is rotatably connected with the cleaning column, the front of the flushing bin is fixedly connected with a bracket, and the front of the flushing bin is fixedly connected with the bracket. A reciprocating mechanism motor is fixedly connected, the top of the reciprocating device motor is rotatably connected to the center axis of the reciprocating device motor, the top of the center axis of the reciprocating device motor is fixedly connected to a fixed column, the outer surface of the fixed column is slidably connected to the reciprocating device, the outer surface of the reciprocating device is slidably connected to a bracket, the outer surface of the flushing bin is fixedly connected to a water storage bin, the inner surface of the water storage bin is fixedly connected to a leak plate, the outer surface of the water storage bin is penetrated by a water outlet, the outer surface of the water storage bin is fixedly connected and penetrated by a water pipe, the lower end of the water pipe is fixedly connected to a water pump, and the water storage bin is penetrated by an input end of the water pump.

[0007] Preferably, the number of the main fans is three and they are arranged in a straight line array on the right side of the outer surface of the feed bin. Each main fan is fixedly connected to a main fan center axis, and each adjacent main fan center axis is sleeved with a main fan belt. There are two main fan belts in total.

[0008] Preferably, the lifting mechanism has two groups respectively located at the two ends of the rolling plate, the lifting mechanism has a cam central axis at the center, the outer surface of the cam central axis is fixedly connected with cams, and the angles of adjacent cams are different.

[0009] Preferably, there are four groups of cleaning columns all above the tooth plate, the center of the cleaning column is a round rod, one end of the round rod close to the tooth plate is fixedly connected to a cleaning column gear, a brush is fixedly connected to the outer surface of the round rod, and the cleaning column gear is meshed with the tooth plate.

[0010] Preferably, a slide groove is provided inside one end of the bracket away from the motor of the reciprocating device, and there are two groups of brackets in total, one group has two brackets respectively on the upper and lower sides of the reciprocating device.

[0011] Preferably, the reciprocating device is in the shape of a cross, and a slide groove is provided inside the reciprocating device longitudinally, and the fixed column moves in the slide groove.

[0012] Beneficial Effects

[0013] The utility model provides a dry corn cleaning and screening device, which has the following beneficial effects:

[0014] 1. The dry corn cleaning and screening device drives the lifting mechanism to rotate continuously through the cam motor, so that the lifting mechanism is continuously subjected to up and down forces, thereby ensuring the position of the tumbling plate, causing the tumbling plate to continuously move up and down, and the arc of the upper end of the tumbling plate causes the corn to continuously roll forward. The wind force generated by the auxiliary fan passes through the small holes in the tumbling plate, so that small debris in the corn is blown into the air, and then the main fan blows the impurities into the waste bin, thereby achieving the effect of continuously moving the corn forward and removing small impurities, and solving the problem of removing small impurities in the corn.

[0015] 2. The dry corn cleaning and screening device continuously rotates the motor of the reciprocating device, so that the fixed column is continuously subjected to the rotation force, thereby ensuring that the reciprocating device continuously moves left and right, so that the reciprocating device has a continuous forward force left and right and drives the tooth plate to continuously move left and right. The tooth plate drives the cleaning column to continuously rotate, so that the brush continuously rotates to clean the corn and uses the buoyancy of water to sink the stones to the bottom of the water, solving the problem of removing stones from the corn and cleaning the surface stains of the corn. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the material storage bin and water storage bin of the utility model;

[0019] Figure 4 This is a schematic diagram of the main fan structure of the utility model.

[0020] Figure 5 This is a schematic diagram of the lifting mechanism and the rolling plate structure of the utility model.

[0021] Figure 6 This is a schematic diagram of the cleaning column and structure of the reciprocating device of the utility model.

[0022] Among them, feed bin-1, main feed plate-2, main fan belt-3, main fan center shaft-4, main fan motor belt-5, main fan-6, auxiliary fan-7, support leg-8, cam motor-9, gear plate-10, cleaning column-11, cleaning column gear-111, round rod-112, brush-113, water pipe-12, water pump-13, reciprocating device-14, reciprocating device motor-15, waste bin-16, auxiliary feed plate-17, flushing bin-18, baffle-1 9. Leakage plate-20, water outlet of water storage bin-21, water outlet of flushing bin-22, auxiliary fan belt-23, auxiliary fan motor-24, auxiliary fan motor center axis-25, lifting mechanism-26, cam-261, cam center axis-262, rolling plate-27, bracket-28, fixing column-29, reciprocating device motor center axis-30, main fan motor-31, main fan motor center axis-32, storage bin-33, water storage bin-34, auxiliary fan center axis-35. Implementation

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model embodiment provides a dry corn cleaning and screening device, such as Figure 1-6 As shown, the outer surface of the feed bin 1 includes a main feed plate 2 fixedly connected, the right side of the outer surface of the feed bin 1 is fixedly connected to a cam motor 9, the output end of the cam motor 9 is fixedly connected to a lifting mechanism 26, the feed bin 1 is slidably connected to a tumbling plate 27, the tumbling plate 27 has a right-angled trapezoidal shape and is provided with through holes at the upper and lower ends, the diameter of the through holes is smaller than the diameter of the corn kernels, and the wind force generated by the auxiliary fan 7 can bring fine impurities in the corn into the waste bin 16, the lifting mechanism 26 has two groups located at the two ends of the tumbling plate 27, and a cam central axis 262 is provided in the center of the lifting mechanism 26, and a cam 261 is fixedly connected to the outer surface of the cam central axis 262. The angles of adjacent cams 261 are different, so that the height of the tumbling plate 27 is different, and the corn is continuously rolled forward through the top angle of the tumbling plate.

[0025] A support leg 8 is fixedly connected to the bottom of the outer surface of the feed bin 1, a waste bin 16 is fixedly connected to the left side of the outer surface of the feed bin 1, an auxiliary feed plate 17 is fixedly connected to the left side of the bottom of the outer surface of the feed bin 1, a flushing bin 18 is fixedly connected to the outer surface of the feed bin 1, and a main fan 6 is fixedly connected to the right side of the outer surface of the feed bin 1. The center of the main fan 6 is fixedly connected to the main fan central axis 4, and the outer surface of the main fan central axis 4 is sleeved with a main fan motor belt 5. The main fan central axis 4 is sleeved on the outer surface of the main motor fan belt 5, and the end face of the main fan central axis 4 is connected to the main fan motor 31. There are three main fans 6 in a straight line array on the right side of the outer surface of the feed bin 1, each main fan 6 is fixedly connected to a main fan central axis 4, and each adjacent main fan central axis 4 is sleeved with a main fan belt 3. There are two main fan belts 3 in total. The wind force generated by the main fan 6 causes a portion of the dust in the corn falling from the main feed plate 2 to be blown into the waste bin 16.

[0026] An auxiliary fan motor 24 is fixedly connected to the bottom of the inner surface of the feed bin 1, and the output end of the auxiliary fan motor 24 is rotatably connected to the auxiliary fan motor center shaft 25, the outer surface of the auxiliary fan motor center shaft 25 is sleeved with an auxiliary fan belt 23, and the other side outer surface of the auxiliary fan belt 23 is sleeved with an auxiliary fan center shaft 35, and the bottom of the auxiliary fan center shaft 35 is fixedly connected to an auxiliary fan 7. The wind force generated by the auxiliary fan 7 further blows the fine impurities in the corn into the air through the gap of the rolling plate 27, and the wind generated by the main fan 6 blows the fine impurities into the waste bin 16.

[0027] The top of the outer surface of the flushing bin 18 is fixedly connected with an auxiliary feed plate 17, the side of the flushing bin 18 is connected to and passes through the water pipe 12, the side of the flushing bin 18 close to the water pipe 12 is slidably connected with a tooth plate 10, the top of the outer surface of the tooth plate 10 is meshed with a cleaning column 11, the back of the flushing bin 18 is fixedly connected with a flushing bin water outlet 22, the surface of the flushing bin 18 is rotatably connected with the cleaning column 11, there are four groups of cleaning columns 11, all of which are above the tooth plate 10, the center of the cleaning column 11 is a round rod 112, one end of the round rod 112 close to the tooth plate 10 is fixedly connected with a cleaning column gear 111, the outer surface of the round rod 112 is fixedly connected with a brush 113, the cleaning column gear 111 is meshed with the tooth plate 10, and the cleaning column gear 111 is meshed with the tooth plate 10, the reciprocating device 14 provides power to drive the tooth plate 10 to move left and right and then drive the cleaning column 11 to move left and right, and the brush 113 in the cleaning column 11 rotates continuously to remove impurities on the surface of the corn.

[0028] A bracket 28 is fixedly connected to the front of the flushing chamber 18. A slide groove is provided inside the end of the bracket 28 away from the reciprocating device motor 15. There are two groups of brackets 28, one group has two respectively on the upper and lower sides of the reciprocating device 14, fixing the reciprocating device to move left and right.

[0029] A reciprocating device motor 15 is fixedly connected to the front of the flushing bin 18, and a reciprocating device motor center axis 30 is rotatably connected to the top of the reciprocating device motor 15. A fixed column 29 is fixedly connected to the top of the reciprocating device motor center axis 30, and a reciprocating device 14 is slidably connected to the outer surface of the fixed column 29. The reciprocating device 14 is cross-shaped, and a slide groove is provided longitudinally inside the reciprocating device 14. The fixed column 29 moves in the slide groove. The reciprocating device motor 15 provides power to drive the reciprocating device motor center axis 30 to rotate and then drives the fixed column 29 to rotate. The fixed column 29 drives the reciprocating device 14 to move left and right by moving in the slide groove to provide power for the toothed plate.

[0030] The outer surface of the flushing bin 18 is fixedly connected to a water storage bin 34, the inner surface of the water storage bin 34 is fixedly connected to a leak plate 20, the outer surface of the water storage bin 34 is fixedly connected to a water storage bin outlet 21, the outer surface of the water storage bin 34 is fixedly connected to and penetrated by a water pipe 12, the output end of the water pipe 12 is fixedly connected to a water pump 13, the water pump 13 is fixedly connected and penetrated by the water storage bin 34 away from the water storage bin outlet 21, the water pump 13 pumps water into the flushing bin 18 again by pumping water so that the screened corn re-enters the water storage bin 34 by the water flow and is blocked above the leak plate 20. When the corn on the leak plate 20 is almost full, the baffle 19 is used to take out the corn, and the corn enters the storage bin 33 due to inertia, and then the corn in the storage bin 33 is taken out.

[0031] Working principle:

[0032] When in use, corn is poured into the feed bin 1 through the main feed plate 2, the main fan motor 31 is started to drive the main fan 6 to initially blow the fine impurities in the corn into the waste bin 16 during the corn falling process, the cam motor 9 is started to drive the lifting mechanism 26 to rotate, drive the tumbling plate 27 to move up and down to drive the corn forward, the auxiliary fan motor 24 is started to drive the auxiliary fan 7, the auxiliary fan 7 generates wind force to further blow up the fine impurities in the corn through the gap in the tumbling plate 27, and then the main fan 6 generates wind force to blow into the waste bin 16, and the corn is driven to move forward through the auxiliary feed plate 17 into the washing bin 18 through the up and down movement of the tumbling plate 27, and the reciprocating device motor 15 is started to drive The reciprocating device 14 moves left and right, and the reciprocating device 14 drives the tooth plate 10 to move left and right. The tooth plate 10 drives the cleaning column 11 to rotate, and the cleaning column 11 drives the brush 113 to achieve the effect of cleaning the corn. The corn flows into the water storage bin 34 due to the buoyancy of the water. During the process, the stones in the corn sink into the flushing bin 18, and the corn is blocked above the leak plate 20. The water passes through the leak plate 20 through the water pump 13 and the water pipe 12 to flow back into the flushing bin 18. By removing the baffle 19, the corn can flow into the storage bin 33 by inertia. The storage bin 33 is detachable as a whole, and the corn can be taken out without stopping the machine, so as to remove the problems of fine impurities in the corn, stones in the corn and stains on the surface of the corn.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dry corn cleaning and screening device, comprising a feed bin (1), characterized in that: The outer surface of the feed bin (1) is fixedly connected to a main feed plate (2); the right side of the outer surface of the feed bin (1) is fixedly connected to a cam motor (9); the output end of the cam motor (9) is fixedly connected to a lifting mechanism (26); the inner side of the feed bin (1) is slidably connected to a rolling plate (27); the bottom of the outer surface of the feed bin (1) is fixedly connected to a support leg (8); the left side of the outer surface of the feed bin (1) is fixedly connected to a waste bin (16); the left side of the bottom of the outer surface of the feed bin (1) is fixedly connected to an auxiliary feed plate (17); the outer surface of the feed bin (1) is fixedly connected to a flushing bin (18); the right side of the outer surface of the feed bin (1) is fixedly connected to a main fan (6); the center of the main fan (6) is fixedly connected to a main fan center axis (4); The main fan motor belt (5) is sleeved on the outer surface of the spindle (4), the main fan motor belt (5) is sleeved on the outer surface of the bottom of the main fan motor belt (5), the main fan central shaft (4) is connected to the main fan motor (31) at the end surface, the main fan central shaft (4) is fixedly connected to the output end of the main fan motor (31), the auxiliary fan motor (24) is fixedly connected to the bottom of the inner surface of the feed bin (1), the output end of the auxiliary fan motor (24) is rotatably connected to the auxiliary fan motor central shaft (25), the auxiliary fan belt (23) is sleeved on the outer surface of the auxiliary fan belt (23), the auxiliary fan central shaft (35) is sleeved on the outer surface of the other side of the auxiliary fan belt (23), and the auxiliary fan (7) is fixedly connected to the bottom of the auxiliary fan central shaft (35); The top of the outer surface of the flushing chamber (18) is fixedly connected to an auxiliary feed plate (17); the side of the flushing chamber (18) is connected to and passes through a water pipe (12); a tooth plate (10) is slidably connected to a side of the flushing chamber (18) close to the water pipe (12); a cleaning column (11) is meshed at the top of the outer surface of the tooth plate (10); a flushing chamber water outlet (22) is fixedly connected to the back of the flushing chamber (18); the surface of the flushing chamber (18) is rotatably connected to the cleaning column (11); the front of the flushing chamber (18) is fixedly connected to a bracket (28); the front of the flushing chamber (18) is fixedly connected to a reciprocating device motor (15); the top of the reciprocating device motor (15) is rotatably connected to the reciprocating device motor center axis (30); the top of the reciprocating device motor center axis (30) is fixedly connected to a fixed column (29); the outer surface of the fixed column (29) is slidably connected to the reciprocating device (14); the outer surface of the reciprocating device (14) is slidably connected to the bracket (28); The outer surface of the flushing bin (18) is fixedly connected to a water storage bin (34), the inner surface of the water storage bin (34) is fixedly connected to a leak plate (20), the outer surface of the water storage bin (34) is penetrated by a water storage bin outlet (21), the outer surface of the water storage bin (34) is fixedly connected to and penetrated by a water pipe (12), the lower end of the water pipe (12) is fixedly connected to a water pump (13), and the input end of the water pump (13) is penetrated by the water storage bin (34).

2. A dry corn cleaning and screening device according to claim 1, characterized in that: The number of the main fans (6) is three and they are arranged in a straight line array on the right side of the outer surface of the feed bin (1); each main fan (6) is fixedly connected to a main fan central shaft (4); each adjacent main fan central shaft (4) is sleeved with a main fan belt (3); there are two main fan belts (3) in total.

3. The dry corn cleaning and screening device according to claim 1, characterized in that: The lifting mechanism (26) has two groups, each located at the two ends of the rolling plate (27). A cam center shaft (262) is provided at the center of the lifting mechanism (26). Cams (261) are fixedly connected to the outer surface of the cam center shaft (262). Adjacent cams (261) have different angles.

4. The dry corn cleaning and screening device according to claim 1, characterized in that: There are four groups of cleaning columns (11) all above the toothed plate (10). The center of the cleaning column (11) is a round rod (112). One end of the round rod (112) close to the toothed plate (10) is fixedly connected to a cleaning column gear (111). A brush (113) is fixedly connected to the outer surface of the round rod (112). The cleaning column gear (111) is meshed with the toothed plate (10).

5. The dry corn cleaning and screening device according to claim 1, characterized in that: A slide groove is provided inside the end of the bracket (28) away from the reciprocating device motor (15), and there are two groups of brackets (28), one group having two brackets, one at the upper and lower sides of the reciprocating device (14).

6. The dry corn cleaning and screening device according to claim 1, characterized in that: The reciprocating device (14) is in the shape of a cross. A slide groove is provided inside the reciprocating device (14) in the longitudinal direction, and the fixed column (29) moves in the slide groove.

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