Automatic peanut screening and grading equipment

Abstract

The utility model relates to the technical field of peanut processing, and discloses an automatic peanut screening and grading device which comprises a fixing frame serving as a bearing structure, a first screen is arranged on the upper side of the fixing frame, a second screen is fixedly connected to the outer portion of the first screen, and rotating rings are fixedly connected to the outer portions of the left end and the right end of the second screen. And the outer walls of the rotating rings are rotationally connected to the left and right ends of the fixing frame, arc-shaped plates are fixedly connected to the upper sides of the left and right ends of the fixing frame and correspond to the exteriors of the rotating rings, and a driving assembly is jointly installed on the upper sides of the arc-shaped plates. According to the peanut screening device, the motor drives the gear to rotate, the first screen and the second screen are driven to rotate, peanuts are screened in a grading mode, the peanuts are separated according to the size, the first cleaning brush and the second cleaning ring are tightly attached to the outer wall of the first screen and the outer wall of the second screen respectively, and when the first screen and the second screen rotate, the peanuts clamped in the filtering holes are cleaned, so that the peanuts are screened out. And subsequent screening is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to peanut processing technical field especially, relate to a kind of automatic screening grading equipment of peanut. BACKGROUND

[0002] Peanut automatic screening grading equipment is a kind of mechanical equipment for automatically processing peanut, to efficiently screen and grade peanut;Its main function is to sort peanut by different technical means, to meet the quality and specification requirements;Such equipment is usually used in agricultural processing and food industry, to improve production efficiency and product quality.

[0003] Through the retrieval, a kind of peanut screening equipment of announcement number CN213103223U, including machine case, the left side of the machine case is fixedly installed motor box, the inside of the motor box is fixedly installed motor, the left side of the motor box is fixedly installed bearing, and the inner ring of bearing is fixedly connected with shaft rod, the output end of the motor and the right end of shaft rod are all fixedly connected with wheel disc.The peanut screening equipment, by setting the screen plate of different aperture, can classify peanut according to size;By setting the screen plate into the state of inclination, let peanut roll naturally;By setting wheel disc and swivel ring, let screen plate reciprocate left and right;By setting slide, let unqualified peanut or impurity roll into waste box;By setting first sliding plate and second sliding plate, ensure that peanut does not fall from the gap between screen plate and machine case inner cavity;By setting telescopic link, can let screen plate be connected with machine case;

[0004] Based on the above patent, the background technology mentioned in the background technology is manually screened, time-consuming and laborious, and the efficiency is still not high, and many peanut screening devices can only be screened once, and the screened peanut kernels are not classified according to size, which has a great influence on the later byproduct production, for this technical problem, the present application provides a kind of peanut automatic screening grading equipment. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a kind of peanut automatic screening grading equipment, which can replace traditional manual selection screening, improve peanut screening efficiency, and avoid filter hole blockage caused by peanut.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of automatic screening grading equipment of peanut, including the fixed frame as bearing structure, the upper side of the fixed frame is provided with first screen, the outside of the first screen is fixedly connected with second screen, the outside of the left and right ends of the second screen is fixedly connected with rotating ring, the outer wall of the rotating ring is rotatably connected in the left and right ends of fixed frame, the upper side of the left and right ends of the fixed frame is fixedly connected with arc plate outside corresponding rotating ring, the upper side of the arc plate is jointly installed with drive assembly, for driving first screen and second screen rotation is screened to peanut.

[0008] Further, the drive assembly includes a U-shaped plate fixedly connected to the upper side of the arc plate, a L-shaped plate fixedly connected to the lower right end of the U-shaped plate, a motor fixedly connected to the upper side of the L-shaped plate, and a gear fixedly connected to the driving end of the motor.

[0009] Further, the drive assembly further includes a fixed ring fixedly connected to the left side of the right end rotating ring, a tooth ring fixedly connected to the outer side of the fixed ring, and the upper side of the tooth ring is meshingly connected to the lower side of the gear.

[0010] Further, a baffle is installed to the left end of the fixed frame, a fixed plate is fixedly connected to the upper side of the baffle, and a feeding pipe is fixedly connected to the middle of the fixed plate.

[0011] Further, a connecting ring is fixedly connected to the feeding pipe, the left end of the connecting ring is rotatably connected to the left end of the first screen, a first cleaning brush is fixedly connected to the upper side of the connecting ring, and the lower side of the first cleaning brush is in close contact with the outer wall of the first screen.

[0012] Further, a second cleaning ring is fixedly connected to the lower side of the U-shaped plate, and the lower side of the second cleaning ring is in close contact with the outer wall of the second screen.

[0013] Further, a collecting hopper is fixedly connected to the lower side of the fixed frame, and a discharge pipe is fixedly connected to the bottom of the collecting hopper.

[0014] Further, a discharge pipe is fixedly connected to each of the four corners of the lower side of the fixed frame, and a guide plate is fixedly connected to the lower side of the baffle corresponding to the left end of the fixed frame.

[0015] The utility model has the following beneficial effects:

[0016] 1、In the utility model, the motor drives the gear to rotate, the rotating gear cooperates with the tooth ring, drives the first screen and the second screen to rotate, thereby classifying and screening peanuts, thereby separating peanuts according to size, thereby facilitating subsequent processing, replacing traditional manual screening, and improving processing efficiency.

[0017] 2、The utility model discloses a first cleaning brush and second cleaning ring are respectively close to the outer wall of first screen cloth and second screen cloth, thereby cleaning the peanut stuck in the filter hole when the first screen cloth and second screen cloth rotate, thereby avoiding affecting subsequent screening. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model proposes a whole schematic diagram of automatic screening and grading equipment for peanut;

[0019] Figure 2 The utility model proposes a first screen cloth schematic diagram of automatic screening and grading equipment for peanut;

[0020] Figure 3 The utility model proposes a motor schematic diagram of automatic screening and grading equipment for peanut;

[0021] Figure 4 The utility model proposes a baffle schematic diagram of automatic screening and grading equipment for peanut.

[0022] Legend:

[0023] 1, fixed frame;3, first screen cloth;4, second screen cloth;5, rotating ring;6, arc plate;8, U-shaped plate;9, L-shaped plate;10, motor;11, gear;12, fixed ring;13, tooth ring;14, baffle;15, fixed plate;16, feed pipe;17, connecting ring;18, first cleaning brush;19, second cleaning ring;20, collecting hopper;21, discharge pipe;22, guide plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Reference Figure 1 - Figure 3The utility model provides an embodiment: a kind of automatic screening grading equipment of peanut, including the fixed frame 1 as bearing structure, the upside of fixed frame 1 is provided with first screen 3, the outside of first screen 3 is fixedly connected with second screen 4, the outside of left and right ends of second screen 4 is fixedly connected with rotating ring 5, the outer wall of rotating ring 5 is rotatably connected in the left and right ends of fixed frame 1, the outside of left and right ends upside of fixed frame 1 corresponds rotating ring 5 and is fixedly connected with arc plate 6, the upside of arc plate 6 is fixedly connected with U-shaped plate 8, the lower side of right end of U-shaped plate 8 is fixedly connected with L-shaped plate 9, the upside of L-shaped plate 9 is fixedly connected with motor 10, the driving end of motor 10 is fixedly connected with gear 11, the left side of right end rotating ring 5 is fixedly connected with fixed ring 12, the outside of fixed ring 12 is fixedly connected with gear ring 13, and the upside of gear ring 13 is meshingly connected on the downside of gear 11.

[0026] Motor 10 drives gear 11 to rotate, and rotating gear 11 can drive first screen 3 and second screen 4 to rotate in cooperation with gear ring 13, and the peanuts are screened, first, the peanuts are put into first screen 3, the left end of first screen 3 is smaller, and the right end is larger, after the peanuts are put into rotating first screen 3, larger peanuts move to the right, smaller peanuts and dust fall into second screen 4 through first screen 3, the left end of second screen 4 is larger, and the right end is smaller, and smaller peanuts are screened, smaller peanuts move to the left and are discharged, and dust is discharged through second screen 4.

[0027] Referring to Figure 1 、 Figure 3 and Figure 4 , the left end of fixed frame 1 is provided with baffle 14, the upside of baffle 14 is fixedly connected with fixed plate 15, the middle part of fixed plate 15 is fixedly connected with feed pipe 16, feed pipe 16 is fixedly connected with connecting ring 17, the right end of connecting ring 17 is rotatably connected in the left end of first screen 3, the upside of connecting ring 17 is fixedly connected with first cleaning brush 18, and the lower side of first cleaning brush 18 is close to the outer wall of first screen 3, the lower side of second cleaning ring 19 is fixedly connected with the lower side of second cleaning ring 19, and the outer wall of second screen 4 is close, the lower side of fixed frame 1 is fixedly connected with collecting hopper 20, the bottom of collecting hopper 20 is fixedly connected with discharge pipe 21, the lower side of fixed frame 1 is fixedly connected with discharge pipe 21, and the lower side of fixed frame 1 is fixedly connected with guide plate 22.

[0028] The peanuts are put into the inside of the fixed frame 1 from the feeding pipe 16, the peanuts are screened, the baffle 14 is arranged to block the peanuts in the second screen 4, the time of staying in the second screen 4 is increased, the first cleaning brush 18 and the second cleaning ring 19 are arranged to be close to the outer wall of the first screen 3 and the second screen 4 respectively, the first screen 3 and the second screen 4 are cleaned when rotating, so that the filter holes are prevented from being blocked by the peanuts.

[0029] Working principle: the motor 10 drives the gear 11 to rotate, the rotating gear 11 cooperates with the gear ring 13 to drive the first screen 3 and the second screen 4 to rotate, the peanuts are screened, the peanuts are put into the inside of the fixed frame 1 from the feeding pipe 16, the peanuts are screened, the larger peanuts stay in the inside of the first screen 3 and move to the right, the smaller peanuts and dust pass through the first screen 3 and fall on the second screen 4, the rotating second screen 4 can keep the smaller peanuts in the second screen 4 and move to the left and discharge, the dust passes through the second screen 4 and is collected by the collecting hopper 20, is discharged from the discharge pipe 21, the first cleaning brush 18 and the second cleaning ring 19 are arranged to be close to the outer wall of the first screen 3 and the second screen 4 respectively, the first screen 3 and the second screen 4 are cleaned when rotating, so that the filter holes are prevented from being blocked by the peanuts.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An apparatus for automatic sorting and grading of peanuts, characterized in that, The utility model relates to a fixed frame (1) including as bearing structure, the upper side of fixed frame (1) is provided with first screen cloth (3), the outside fixed connection of first screen cloth (3) has second screen cloth (4), the outside fixed connection of left and right two ends of second screen cloth (4) has rotating ring (5), the outer wall rotating connection of rotating ring (5) is in the left and right two ends of fixed frame (1), the upper side of left and right two ends of fixed frame (1) corresponds the outside fixed connection of rotating ring (5) has arc plate (6), the upper side of arc plate (6) is jointly installed with drive assembly, is used to drive first screen cloth (3) and second screen cloth (4) rotate and carry out screening to peanut.

2. The automatic screening and grading apparatus for peanuts of claim 1, wherein: The drive assembly includes a U-shaped plate (8) fixedly connected to the upper side of the arc-shaped plate (6), a L-shaped plate (9) fixedly connected to the lower right end of the U-shaped plate (8), a motor (10) fixedly connected to the upper side of the L-shaped plate (9), and a gear (11) fixedly connected to the driving end of the motor (10).

3. The automatic screening and grading apparatus for peanuts of claim 1, wherein: The drive assembly further includes a fixed ring (12) fixedly connected to the left side of the right end rotating ring (5), a toothed ring (13) fixedly connected to the outer side of the fixed ring (12), and the upper side of the toothed ring (13) is meshingly connected to the lower side of the gear (11).

4. The automatic screening and grading apparatus for peanuts of claim 1, wherein: A baffle (14) is installed on the left end of the fixed frame (1), a fixed plate (15) is fixedly connected to the upper side of the baffle (14), and a feeding pipe (16) is fixedly connected to the middle of the fixed plate (15).

5. An apparatus for automatically sorting and grading peanuts as recited in claim 4 wherein: The feeding pipe (16) is fixedly connected with a connecting ring (17), the right end of the connecting ring (17) is rotatably connected to the left end of the first screen cloth (3), a first cleaning brush (18) is fixedly connected to the upper side of the connecting ring (17), and the lower side of the first cleaning brush (18) is in close contact with the outer wall of the first screen cloth (3).

6. The automatic peanut screening and grading apparatus of claim 2, wherein: A second cleaning ring (19) is fixedly connected to the lower side of the U-shaped plate (8), and the lower side of the second cleaning ring (19) is in close contact with the outer wall of the second screen cloth (4).

7. The automatic peanut screening and grading apparatus of claim 1, wherein: A collecting hopper (20) is fixedly connected to the lower side of the fixed frame (1), and a discharge pipe (21) is fixedly connected to the bottom of the collecting hopper (20).

8. The automatic peanut screening and grading apparatus of claim 1, wherein: A discharge pipe (21) is fixedly connected to each of the four corners of the lower side of the fixed frame (1), and a flow guide plate (22) is fixedly connected to the lower side of the baffle (14) on the left end of the fixed frame (1).

Images