Screening equipment for nut production and processing

Abstract

The invention relates to the technical field of nut screening, in particular to screening equipment for nut production and processing, which comprises a screening body, three groups of screening openings are formed in one side wall of the screening body, a discharging slope plate is fixedly connected to one side wall of each screening opening, a dustproof cover is movably connected to the upper surface of the screening body, and a positioning groove is formed in the upper surface of the dustproof cover. A limiting block is arranged at the upper end of the positioning groove, a driving motor is fixedly connected to the upper surface of the dustproof cover, and a feeding plate is fixedly connected to one side wall of the screening body. An extension assembly composed of a containing groove, a mounting block, a telescopic rod, an extension block and a maintenance groove can be adjusted according to screening bodies of different sizes when the screening device is used; and through cooperation of a second buffer spring and a vibration motor, a first screening plate, a second screening plate and a connecting plate can generate vibration, and therefore the nuts are screened according to the size.

Description

Technical Field

[0001] The invention relates to the technical field of nut screening, in particular to screening equipment for nut production and processing. Background Art

[0002] Nuts are rich in monounsaturated fatty acids that do not cause obesity and are good for heart health. They contain antioxidants such as vitamin E, which can moisten the lungs and prevent diseases and premature aging. They are rich in vitamin C and polyphenols, which can reduce the cholesterol content in the human body and significantly reduce the risk of heart disease and many chronic diseases. In addition, nuts also contain fat, protein, carbohydrates, dietary fiber, and mineral elements such as potassium, calcium, magnesium, zinc, iron, copper, manganese, and phosphorus. They are a good processing raw material and a popular snack food for all kinds of people.

[0003] In the existing nut kernel removal machines, high-speed rotation and repeated impact are generally used to crush the nuts, and finally the nuts after shelling are manually screened for kernel removal. In the process of kernel removal, the labor intensity is greatly increased and the processing efficiency is reduced. In addition, due to the influence of objective human factors, incomplete screening may occur. However, due to the screening using a screening plate, the residual nut shells often block the screening holes, reducing the screening efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a screening device for nut production and processing, which is designed to solve the problem of manual secondary screening of nuts, which increases the labor intensity and reduces the processing efficiency, and the long-term use of the screen plate may cause the screen plate to be blocked.

[0005] In order to achieve the above-mentioned effect, the technical solution adopted by the present invention is: a screening equipment for nut production and processing, comprising a screening body, one side wall of the screening body is provided with three groups of screening openings, one side wall of the three groups of screening openings is fixedly connected with a unloading slope plate, the upper surface of the screening body is movably connected with a dust cover, the upper surface of the dust cover is provided with a positioning groove, the upper end of the positioning groove is provided with a limiting block, the upper surface of the dust cover is fixedly connected with a driving motor, one side wall of the screening body is fixedly connected with a loading plate, the lower surface of the screening body is fixedly connected with a pair of first buffer springs, the lower surface of the pair of first buffer springs is fixedly connected with a support rod, and the lower surface of the support rod is fixedly connected with a base.

[0006] Preferably, a vibration motor is fixedly connected to the lower surface of the loading plate, a screening slot is fixedly connected to the inner wall of the screening body, a positioning rod is fixedly connected to the lower surface of the limit block, and a connecting shaft is rotatably connected to one side wall of the driving motor.

[0007] Preferably, a moving component is provided on one side of the connecting shaft, the outer wall of the connecting shaft is rotatably connected to a first rotating gear, one side of the first rotating gear is meshingly connected to a second rotating gear, and the outer wall of the second connecting gear is rotatably connected to a first rotating rod.

[0008] Preferably, the movable component includes a fixed plate, which is positioned on the outer wall of the first rotating rod, and a first tooth plate is fixedly connected to one side wall of the fixed plate, and the outer wall of the first tooth plate is slidably connected to the first cleaning component, and the lower surface of the connecting shaft is rotatably connected to the first meshing gear.

[0009] Preferably, one side of the first meshing gear is meshingly connected with the second meshing gear, one side wall of the second meshing gear is rotatably connected with a second rotating rod, and one side of the second rotating rod is provided with a mounting plate.

[0010] Preferably, a second tooth plate is fixedly connected to one side wall of the mounting plate, and a second cleaning component is slidably connected to an outer wall of the second tooth plate. The second cleaning component includes a mounting groove, and the mounting groove is located inside the second cleaning component and the first cleaning component.

[0011] Preferably, a partition is fixedly connected to the interior of the mounting groove, a rotating shaft is rotatably connected to the interior of the mounting groove, and the rotating shaft passes through the interior of the mounting groove, a first connecting gear is rotatably connected to the outer wall of the rotating shaft, and the first connecting gear is respectively meshed with the second tooth plate and the first tooth plate, a second connecting gear is rotatably connected to the lower surface of the rotating shaft, a third connecting gear is meshedly connected to one side of the second connecting gear, a cleaning shaft is rotatably connected to one side of the third connecting gear, and an industrial brush is fixed to the outer wall of the cleaning shaft.

[0012] Preferably, a sliding block is fixedly connected to the interior of the screening slot, a first screening plate is arranged inside the screening slot, a second screening plate is arranged on the lower surface of the first screening plate, a connecting plate is arranged on the lower surface of the second screening plate, second buffer springs are fixedly connected to the left and right sides of the lower surfaces of the first and second screening plates, and the second buffer springs on the lower surface of the second screening plate are connected to the upper surface of the connecting plate, sliding grooves are provided on the left and right sides of the first screening plate, the second screening plate and the connecting plate, screening holes are fixedly connected to the interior of the first and second screening plates, a discharge outlet is provided on one side wall of the first screening plate, the second screening plate and the connecting plate, and the discharge outlet is connected to the screening outlet.

[0013] Preferably, a placement groove is provided inside the fixing plate, a mounting block is fixedly connected inside the placement groove, a telescopic rod is fixedly connected to one side wall of the mounting block, an extension block is fixedly connected to the output end of one side of the telescopic rod, a maintenance groove is provided on one side wall of the placement groove, and the maintenance groove is connected to the fixing plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the arrangement of the positioning groove, the positioning rod and the limit block, the staff can know the positions of the first cleaning component and the second cleaning component outside the dust cover, so that the staff can operate it in the opposite direction. The moving component is composed of a fixed plate, a first connecting gear, a second connecting gear, a first rotating rod, a first latch plate, a first meshing gear, a second meshing gear, a second rotating rod, a mounting plate, a second latch plate and a second latch plate. When in use, the first cleaning component and the second cleaning component can be driven to move respectively, and the first meshing gear and the second meshing gear and the first rotating gear and the second rotating gear are meshed and connected, thereby driving the first rotating rod and the second rotating rod to rotate, so that the first cleaning component and the second cleaning component can slide on the outer walls of the first latch plate and the second latch plate.

[0016] 2. The first cleaning component and the second cleaning component are composed of an installation groove, a partition, a rotating shaft, a first connecting gear, a second connecting gear, a third connecting gear, a cleaning shaft and an industrial brush. The first rotating rod and the second rotating rod respectively drive the first cleaning component and the second cleaning component to move, so that the two groups of first rotating gears are respectively engaged with the first tooth plate and the second tooth plate, so that the first rotating gear drives the rotating shaft to rotate, and the second rotating gear rotates, and the second rotating gear is engaged with the third rotating gear, so that the cleaning shaft and the industrial brush clean the screening holes, thereby avoiding blockage of the screening holes.

[0017] 3. By placing the extension assembly consisting of the slot, mounting block, telescopic rod, extension block and maintenance slot, it can be adjusted according to the screening bodies of different sizes when in use, so that the fixed plate and the screening slot can be assembled in a fit, and the first screening plate, the second screening plate and the connecting plate can be vibrated by the cooperation of the second buffer spring and the vibration motor, so that the size of the nuts can be screened. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only represent some embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of a structure of a screening device for nut production and processing according to an embodiment of the present invention;

[0020] Figure 2is a schematic diagram of the overall structure of the base according to an embodiment of the present invention;

[0021] Figure 3 is a schematic diagram of a partial internal structure of an embodiment of the present invention;

[0022] Figure 4 is a schematic diagram of a mobile component structure according to an embodiment of the present invention;

[0023] Figure 5 is a schematic diagram of the structure of a cleaning component according to an embodiment of the present invention;

[0024] Figure 6 is a schematic diagram of the structure of a screening plate assembly according to an embodiment of the present invention;

[0025] Figure 7 It is an enlarged schematic diagram of point A of embodiment of the present invention.

[0026] In the figure, 1, screening body; 2, screening port; 3, unloading ramp plate; 4, dust cover; 5, positioning slot; 6, limit block; 7, driving motor; 8, loading plate; 9, first buffer spring; 10, support rod; 11, base; 12, vibration motor; 13, screening slot; 14, positioning rod; 15, connecting shaft; 16, moving assembly; 17, first rotating gear; 18, second rotating gear; 19, fixing plate; 20, first rotating rod; 21, first latch plate; 22, first cleaning assembly; 23, first meshing gear; 24, second meshing gear; 25, The second rotating rod; 26, the mounting plate; 27, the second latch plate; 28, the second cleaning component; 29, the mounting groove; 30, the partition; 31, the rotating shaft; 32, the first connecting gear; 33, the second connecting gear; 34, the third connecting gear; 35, the cleaning shaft; 36, the industrial brush; 37, the slider; 38, the first screening plate; 39, the second screening plate; 40, the connecting plate; 41, the second buffer spring; 42, the slide groove; 43, the screening hole; 44, the discharge port; 45, the placement groove; 46, the mounting block; 47, the telescopic rod; 48, the extension block; 49, the maintenance groove. DETAILED DESCRIPTION

[0027] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0028] Embodiment 1:

[0029] See also Figures 1 to 7As shown, the present embodiment discloses a screening device for nut production and processing, comprising a screening body 1, one side wall of the screening body 1 is provided with three groups of screening ports 2, one side wall of the three groups of screening ports 2 is fixedly connected with a material discharge slope plate 3, the upper surface of the screening body 1 is movably connected with a dust cover 4, the upper surface of the dust cover 4 is provided with a positioning groove 5, the upper end of the positioning groove 5 is provided with a limiting block 6, the upper surface of the dust cover 4 is fixedly connected with a driving motor 7, the one side wall of the screening body 1 is fixedly connected with a feeding plate 8, the lower surface of the screening body 1 is fixedly connected with a pair of first buffer springs 9, the lower surface of the pair of first buffer springs 9 is fixedly connected with a support rod 10, and the lower surface of the support rod 10 is fixedly connected with a base 11. The moving component 16 cooperates with the first cleaning component 22 and the second cleaning component 28. When used again, the first cleaning component 22 and the second cleaning component 28 are used to clean the sieve holes 43 of the first sieve plate 38 and the second sieve plate 39, so as to avoid the sieve holes 43 from being blocked due to long-term use. Moreover, when the moving component 16 is in use, the moving component 16 includes a fixed plate 19, and the fixed plate 19 is also provided with an extension part. The extension block 48 is extended by a telescopic rod 47, so that the fixed plate 19 can be adjusted according to the internal size of the sieve body 1, so that the fixed plate 19 is fitted with the inner wall size of the sieve body 1.

[0030] A vibration motor 12 is fixedly connected to the lower surface of the loading plate 8, a screening groove 13 is fixedly connected to the inner wall of the screening body 1, a positioning rod 14 is fixedly connected to the lower surface of the limit block 6, and a connecting shaft 15 is rotatably connected to one side wall of the driving motor 7. The positioning rod 14, the positioning groove 5 and the limit block 6 are arranged so that when in use, the staff can know the positions of the first cleaning component 22 and the second cleaning component 28 outside the dust cover 4, so that the staff can operate in the opposite direction.

[0031] A moving assembly 16 is provided on one side of the connecting shaft 15, and the outer wall of the connecting shaft 15 is rotatably connected to a first rotating gear 17, one side of the first rotating gear 17 is meshingly connected to a second rotating gear 18, and the outer wall of the second rotating gear 18 is rotatably connected to a first rotating rod 20. Since the driving motor 7 is used to drive the connecting shaft 15 to rotate, the first rotating gear 17 and the second rotating gear 18 are rotated, thereby driving the first cleaning assembly 22 to move.

[0032] The moving assembly 16 includes a fixed plate 19, and the fixed plate 19 is positioned on the outer wall of the first rotating rod 20. A first tooth plate 21 is fixedly connected to one side wall of the fixed plate 19. The outer wall of the first tooth plate 21 is slidably connected to the first cleaning assembly 22. The lower surface of the connecting shaft 15 is rotatably connected to the first meshing gear 23. As the first rotating gear 17 and the second rotating gear 18 rotate, they will drive the first rotating rod 20 to rotate, so that the first cleaning assembly 22 moves, and the first connecting gear 32 inside the first cleaning assembly 22 meshes with the first tooth plate 21 for transmission, thereby driving the rotating shaft 31 to rotate.

[0033] One side of the first meshing gear 23 is meshingly connected to the second meshing gear 24, and one side wall of the second meshing gear 24 is rotatably connected to the second rotating rod 25. A mounting plate 26 is provided on one side of the second rotating rod 25. The first meshing gear 23 and the second meshing gear 24 are meshed and transmitted to move the second cleaning component 28, so that the second cleaning component 28 cleans the sieve holes 43 of the second sieve plate 39.

[0034] A second tooth plate 27 is fixedly connected to one side wall of the mounting plate 26, and a second cleaning component 28 is slidably connected to an outer wall of the second tooth plate 27. The second cleaning component 28 includes a mounting groove 29, and the mounting groove 29 is positioned inside the second cleaning component 28 and the first cleaning component 22. The first cleaning component 22 and the second cleaning component 28 are used to clean the sieve holes 43 of the first sieve plate 38 and the second sieve plate 39, respectively.

[0035] A partition plate 30 is fixedly connected to the interior of the mounting groove 29, and a rotating shaft 31 is rotatably connected to the interior of the mounting groove 29, and the rotating shaft 31 passes through the interior of the mounting groove 29, and the outer wall of the rotating shaft 31 is rotatably connected to the first connecting gear 32, and the first connecting gear 32 is respectively meshed and connected with the second tooth plate 27 and the first tooth plate 21, and the lower surface of the rotating shaft 31 is rotatably connected to the second connecting gear 33, one side of the second connecting gear 33 is meshed and connected to the third connecting gear 34, and one side of the third connecting gear 34 is rotatably connected to the cleaning shaft 35, and the outer wall of the cleaning shaft 35 is fixedly connected to the industrial brush 36, and the first cleaning assembly 22 and the second cleaning assembly 28 are respectively driven to move by the first rotating rod 20 and the second rotating rod 25, so that the first tooth plate 21 and the second tooth plate 27 are meshed and transmitted with the first connecting gear 32, so that the rotating shaft 31 is rotated, and when the second connecting gear 33 rotates, it will drive the third connecting gear 34 to transmit, so that the cleaning shaft 35 rotates.

[0036] The interior of the screening slot 13 is fixedly connected with a slider 37, the interior of the screening slot 13 is provided with a first screening plate 38, the lower surface of the first screening plate 38 is provided with a second screening plate 39, the lower surface of the second screening plate 39 is provided with a connecting plate 40, the left and right sides of the lower surfaces of the first screening plate 38 and the second screening plate 39 are fixedly connected with second buffer springs 41, and the second buffer springs 41 on the lower surface of the second screening plate 39 are connected to the upper surface of the connecting plate 40, and the left and right sides of the first screening plate 38, the second screening plate 39 and the connecting plate 40 are provided with sliding grooves 42, and the first The sieve plate 38 and the second sieve plate 39 are fixedly connected with sieve holes 43, and a discharge port 44 is provided on one side wall of the first sieve plate 38, the second sieve plate 39 and the connecting plate 40, and the discharge port 44 is interconnected with the sieve port 2. Due to the arrangement of the first sieve plate 38, the second sieve plate 39 and the connecting plate 40, when in use, the nuts will be screened according to the size of the nut gears, and due to the debris attached to some nut shells, when in use, they will be cleaned by the first cleaning component 22 and the second cleaning component 28, and the connecting plate 40 will store the debris.

[0037] A placement groove 45 is provided inside the fixed plate 19, a mounting block 46 is fixedly connected inside the placement groove 45, a telescopic rod 47 is fixedly connected to one side wall of the mounting block 46, an extension block 48 is fixedly connected to the output end of one side of the telescopic rod 47, a maintenance groove 49 is provided on one side wall of the placement groove 45, and the maintenance groove 49 is interconnected with the fixed plate 19. Through the setting of the extension block 48, when used, it can be adjusted according to the screening body of different sizes, so that the fixed plate 19 and the screening groove 13 can be assembled together.

[0038] Embodiment 2:

[0039] See also Figures 5 to 7As shown, the present embodiment discloses a screening device for nut production and processing, comprising a screening body 1, one side wall of the screening body 1 is provided with three groups of screening ports 2, one side wall of the three groups of screening ports 2 is fixedly connected with a material discharge slope plate 3, the upper surface of the screening body 1 is movably connected with a dust cover 4, the upper surface of the dust cover 4 is provided with a positioning groove 5, the upper end of the positioning groove 5 is provided with a limiting block 6, the upper surface of the dust cover 4 is fixedly connected with a driving motor 7, the one side wall of the screening body 1 is fixedly connected with a feeding plate 8, the lower surface of the screening body 1 is fixedly connected with a pair of first buffer springs 9, the lower surface of the pair of first buffer springs 9 is fixedly connected with a support rod 10, and the lower surface of the support rod 10 is fixedly connected with a base 11. The moving component 16 cooperates with the first cleaning component 22 and the second cleaning component 28. When used again, the first cleaning component 22 and the second cleaning component 28 are used to clean the sieve holes 43 of the first sieve plate 38 and the second sieve plate 39, so as to avoid the sieve holes 43 from being blocked due to long-term use. Moreover, when the moving component 16 is in use, the moving component 16 includes a fixed plate 19, and the fixed plate 19 is also provided with an extension part. The extension block 48 is extended by a telescopic rod 47, so that the fixed plate 19 can be adjusted according to the internal size of the sieve body 1, so that the fixed plate 19 is fitted with the inner wall size of the sieve body 1.

[0040] The interior of the mounting groove 29 is fixedly connected with a partition plate 30, the interior of the mounting groove 29 is rotatably connected with a rotating shaft 31, and the rotating shaft 31 passes through the interior of the mounting groove 29, the outer wall of the rotating shaft 31 is rotatably connected with a first connecting gear 32, and the first connecting gear 32 is respectively meshed with the second latch plate 27 and the first latch plate 21, the lower surface of the rotating shaft 31 is rotatably connected with a second connecting gear 33, one side of the second connecting gear 33 is meshed with a third connecting gear 34, one side of the third connecting gear 34 is rotatably connected with a cleaning shaft 35, and the cleaning shaft 35 An industrial brush 36 is fixedly connected to the outer wall. Due to the use of the cleaning shaft 35, when in use, the first tooth plate 21 and the second tooth plate 27 are meshed and connected with the first connecting gear 32, so that the first rotating rod 20 and the second rotating rod 25 drive the first cleaning component 22 and the second cleaning component 28 to move, while driving the first connecting gear 32 and the rotating shaft 31 to rotate, so that the second connecting gear 33 and the third connecting gear 34 are meshed and transmitted, so that the cleaning shaft 35 drives the industrial brush 36 to clean the blocked screening hole 43.

[0041] The interior of the screening slot 13 is fixedly connected with a slider 37, the interior of the screening slot 13 is provided with a first screening plate 38, the lower surface of the first screening plate 38 is provided with a second screening plate 39, the lower surface of the second screening plate 39 is provided with a connecting plate 40, the left and right sides of the lower surfaces of the first screening plate 38 and the second screening plate 39 are fixedly connected with second buffer springs 41, and the second buffer springs 41 on the lower surface of the second screening plate 39 are connected to the upper surface of the connecting plate 40, and the left and right sides of the first screening plate 38, the second screening plate 39 and the connecting plate 40 are provided with sliding grooves 42, and the first The sieve plate 38 and the second sieve plate 39 are fixedly connected with sieve holes 43 inside, and a discharge port 44 is opened on one side wall of the first sieve plate 38, the second sieve plate 39 and the connecting plate 40, and the discharge port 44 is interconnected with the sieve port 2. Due to the provision of the connecting plate 40, when in use, the first sieve plate 38 and the second sieve plate 39 screen the nuts, and the carried debris will fall from the sieve holes 43 inside the second sieve plate 39 into the connecting plate 40. Due to the vibration generated by the vibration motor 12, the debris is sent from the sieve port 2 into the unloading ramp plate 3.

[0042] A placement groove 45 is provided inside the fixed plate 19, a mounting block 46 is fixedly connected inside the placement groove 45, a telescopic rod 47 is fixedly connected to one side wall of the mounting block 46, an extension block 48 is fixedly connected to the output end of one side of the telescopic rod 47, a maintenance groove 49 is provided on one side wall of the placement groove 45, and the maintenance groove 49 is interconnected with the fixed plate 19. When in use, it can be adjusted according to the screening body 1 of different sizes, so that the fixed plate 19 and the screening groove 13 can be assembled together, and disassembly and assembly are convenient.

[0043] In this embodiment, when in use, nuts are fed from the feeding plate 8 into the screening body 1, and the nuts will fall into the first screening plate 38, and the vibration motor 12 is started. Due to the vibration generated by the vibration motor 12, small nuts will fall from the first screening plate 38 into the second screening plate 39, and fine debris will fall from the screening holes 43 inside the second screening plate 39 into the connecting plate 40. Since the first screening plate 38, the second screening plate 39 and the connecting plate 40 have an inclined angle when installed, the vibration motor 12 can screen different nuts when in use, and the drive motor 7 is started, and the connecting shaft 15 is driven by the starting drive motor 7. The first rotating gear 17 and the first meshing gear 23 are rotated, respectively, and the first rotating gear 17 is meshed with the second rotating gear 18, thereby driving the first rotating rod 20 to rotate. Since the partition plate 30 inside the first cleaning component 22 is threadedly connected with the first rotating rod 20, the first cleaning component 22 can slide on the outer wall of the first latch plate 21, and the first latch plate 21 will mesh with the first connecting gear 32, thereby driving the rotating shaft 31 and the second connecting gear 33 to transmit, and the third connecting gear 34 meshed with the second connecting gear 33 is transmitted, thereby driving the cleaning shaft 35 and the industrial brush 36 to rotate. The first meshing gear 23 is rotated to clean the first screening plate 38, and the first meshing gear 23 is transmitted with the second meshing gear 24, so that the second rotating rod 25 drives the second cleaning assembly 28. Since the first cleaning assembly 22 and the second cleaning assembly 28 have the same working principle, the second cleaning assembly 28 cleans the inside of the second screening plate 39, and the cleaned debris falls into the connecting plate 40. The vibration of the vibration motor 12 causes the debris to be sent from the screening port 2 to the unloading ramp 3. According to the screening body 1 of different sizes, the telescopic rod 47 is used to drive the extension block 48 to move, so that the extension block 48 is fitted with the inner wall of the cleaning body 1, and because A maintenance groove 49 is also provided, which can facilitate the staff to repair the extension block 48 and the telescopic rod 47. The second buffer spring 41 will vibrate the first screening plate 38 and the second screening plate 39 respectively, so that the nuts are discharged from the screening port 2 and the unloading inclined plate 3. The dust cover 4 can be disassembled when in use, which can facilitate the staff to repair the internal parts. In addition, due to the use of the positioning groove 5, the positioning rod 14 and the limit block 6, the staff can know the position of the first cleaning component 22 and the second cleaning component 28 outside the dust cover 4, so that the staff can operate in the opposite direction.

[0044] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0045] The present invention is not limited to the above optional implementations, and anyone can derive other various forms of products under the enlightenment of the present invention. The above specific implementations should not be understood as limiting the scope of protection of the present invention. The scope of protection of the present invention should be based on the definition in the claims, and the description can be used to interpret the claims.

Claims

1. A screening device for nut production and processing, comprising a screening body (1), characterized in that: One side wall of the screening body (1) is provided with three groups of screening openings (2), one side wall of the three groups of screening openings (2) is fixedly connected with a material discharge ramp plate (3), the upper surface of the screening body (1) is movably connected with a dust cover (4), the upper surface of the dust cover (4) is provided with a positioning groove (5), the upper end of the positioning groove (5) is provided with a limiting block (6), the upper surface of the dust cover (4) is fixedly connected with a driving motor (7), one side wall of the screening body (1) is fixedly connected with a material discharge plate (8), the lower surface of the screening body (1) is fixedly connected with a pair of first buffer springs (9), the lower surface of the pair of first buffer springs (9) is fixedly connected with a support rod (10), and the lower surface of the support rod (10) is fixedly connected with a base (11).

2. The nut production and processing screening device according to claim 1, characterized in that: A vibration motor (12) is fixedly connected to the lower surface of the loading plate (8), a screening slot (13) is fixedly connected to the inner wall of the screening body (1), a positioning rod (14) is fixedly connected to the lower surface of the limit block (6), and a connecting shaft (15) is rotatably connected to one side wall of the driving motor (7).

3. A screening device for nut production and processing according to claim 2, characterized in that: A moving assembly (16) is provided on one side of the connecting shaft (15); the outer wall of the connecting shaft (15) is rotatably connected to a first rotating gear (17); one side of the first rotating gear (17) is meshingly connected to a second rotating gear (18); and the outer wall of the second rotating gear (18) is rotatably connected to a first rotating rod (20).

4. The screening device for nut production and processing according to claim 3, characterized in that: The moving assembly (16) comprises a fixed plate (19), the fixed plate (19) is arranged on the outer wall of the first rotating rod (20), a first latch plate (21) is fixedly connected to one side wall of the fixed plate (19), the outer wall of the first latch plate (21) is slidably connected to the first cleaning assembly (22), and the lower surface of the connecting shaft (15) is rotatably connected to the first meshing gear (23).

5. The nut production and processing screening device according to claim 4, characterized in that: One side of the first meshing gear (23) is meshingly connected to a second meshing gear (24), a side wall of the second meshing gear (24) is rotatably connected to a second rotating rod (25), and one side of the second rotating rod (25) is provided with a mounting plate (26).

6. The screening device for nut production and processing according to claim 5, characterized in that: A second latch plate (27) is fixedly connected to one side wall of the mounting plate (26); a second cleaning assembly (28) is slidably connected to an outer wall of the second latch plate (27); the second cleaning assembly (28) includes a mounting groove (29); and the mounting groove (29) is arranged inside the second cleaning assembly (28) and the first cleaning assembly (22).

7. The screening device for nut production and processing according to claim 6, characterized in that: A partition plate (30) is fixedly connected to the interior of the installation groove (29); a rotating shaft (31) is rotatably connected to the interior of the installation groove (29), and the rotating shaft (31) passes through the interior of the installation groove (29); a first connecting gear (32) is rotatably connected to the outer wall of the rotating shaft (31), and the first connecting gear (32) is respectively meshed with the second tooth plate (27) and the first tooth plate (21); a second connecting gear (33) is rotatably connected to the lower surface of the rotating shaft (31); a third connecting gear (34) is meshed with one side of the second connecting gear (33); a cleaning shaft (35) is rotatably connected to one side of the third connecting gear (34); an industrial brush (36) is fixedly connected to the outer wall of the cleaning shaft (35).

8. The screening equipment for nut production and processing according to claim 2, characterized in that: A slider (37) is fixedly connected to the interior of the screening slot (13); a first screening plate (38) is arranged inside the screening slot (13); a second screening plate (39) is arranged on the lower surface of the first screening plate (38); a connecting plate (40) is arranged on the lower surface of the second screening plate (39); second buffer springs (41) are fixedly connected to the left and right sides of the lower surfaces of the first screening plate (38) and the second screening plate (39); and the second buffer springs (41) on the lower surface of the second screening plate (39) are fixedly connected to the left and right sides of the lower surfaces of the first screening plate (38) and the second screening plate (39). (41) is interconnected with the upper surface of the connecting plate (40), the first sieve plate (38), the second sieve plate (39) and the connecting plate (40) are provided with slide grooves (42) on the left and right sides, the first sieve plate (38) and the second sieve plate (39) are fixed with sieve holes (43) inside, the first sieve plate (38), the second sieve plate (39) and the connecting plate (40) are provided with a discharge port (44) on one side wall, and the discharge port (44) is interconnected with the sieve port (2).

9. The screening device for nut production and processing according to claim 4, characterized in that: A placement groove (45) is provided inside the fixing plate (19), a mounting block (46) is fixedly connected inside the placement groove (45), a telescopic rod (47) is fixedly connected to a side wall of the mounting block (46), an extension block (48) is fixedly connected to an output end of one side of the telescopic rod (47), a maintenance groove (49) is provided on one side wall of the placement groove (45), and the maintenance groove (49) and the fixing plate (19) are connected to each other.

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