Drum screen for peanut sorting

Abstract

The utility model relates to the technical field of drum screens, in particular to a drum screen for peanut sorting. Comprising a roller, two lantern rings are arranged on the roller, a bottom plate is arranged at the bottoms of the lantern rings through a first supporting frame, an arc-shaped discharging plate is arranged at the top of the bottom plate through a second supporting frame, a first collecting frame and a second collecting frame are arranged at the top of the bottom plate, and a plurality of first screen holes and a plurality of second screen holes are evenly distributed in the roller and distributed in multiple rows. Each row of first screen holes and each row of second screen holes are arranged in a staggered mode, the roller is rotationally sleeved with an adjusting assembly, and the adjusting assembly adjusts the size of peanuts screened by the roller. An anti-clamping plate for preventing peanuts from being clamped in the first sieve holes and the second sieve holes is arranged in the roller, a vertical rod is fixed to the top of the bottom plate, the anti-clamping plate and the arc-shaped discharging plate are connected through a threaded rod and a nut, and the anti-clamping plate and the vertical rod are connected through a threaded rod and a nut; a driving assembly is arranged on one side of one first supporting frame. According to the drum screen for peanut sorting, the size of the screen holes can be adjusted on the drum, and peanuts are prevented from being clamped in the screen holes.

Description

Technical Field

[0001] The utility model relates to the technical field of drum screens, in particular to a drum screen for sorting peanuts. Background Art

[0002] Peanut sorting refers to the process of screening and classifying raw peanuts according to size characteristics. The drum screen is a commonly used peanut sorting equipment that separates peanuts according to different sizes. The common drum screen for peanut sorting consists of a drum, a sieve hole, a ring, a support frame 1, a bottom plate, an arc-shaped discharge plate, a support frame 2, a collection frame 1, a collection frame 2, and a drive component. The following disadvantages were found during use:

[0003] 1. The sieve holes on the existing drum are fixed. If you need to screen out peanuts of other sizes, you need to remove the drum and replace it with a drum of other sieve hole sizes, which is a troublesome operation;

[0004] 2. When peanuts are screened in the drum, it is easy for peanuts to get stuck in the screen holes, thus affecting the sorting of peanuts.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a drum screen for peanut sorting is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is that in order to screen out peanuts of other sizes, the drum needs to be removed and then replaced with a drum of other mesh sizes, which easily causes the peanuts to get stuck in the meshes.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a peanut sorting drum screen, comprising a drum, and the drum is inclined, the drum is provided with two sleeves through a bearing rotation sleeve, the bottom of the sleeve is fixedly connected to a bottom plate through a support frame 1, the top of the bottom plate is located below one end of the drum and is fixedly provided with an arc-shaped discharge plate through a support frame 2, a collection frame 1 and a collection frame 2 are movably placed on the top of the bottom plate, and the collection frame 1 is arranged below the drum, and the collection frame 2 is arranged below the arc-shaped discharge plate;

[0008] The drum is evenly provided with a plurality of sieve holes 1 and sieve holes 2, the plurality of sieve holes 1 and the plurality of sieve holes 2 are arranged in multiple rows, and the sieve holes 1 in each row are arranged alternately with the sieve holes 2 in each row, and an adjustment component is rotatably sleeved on the drum, and the adjustment component adjusts the size of the peanuts screened by the drum;

[0009] The drum is provided with an anti-stuck plate to prevent peanuts from being stuck in the first and second sieve holes, a vertical rod is fixedly provided on the top of the bottom plate, and the anti-stuck plate and the arc-shaped discharge plate and the anti-stuck plate and the vertical rod are connected by threaded rods and nuts;

[0010] A driving assembly for driving the roller to rotate is arranged on one side of one of the supporting frames.

[0011] As a further solution of the utility model: the sizes of the sieve hole 1 and the sieve hole 2 are different.

[0012] As a further solution of the utility model: the adjusting assembly includes a sealing cylinder rotatably mounted on the drum, and a plurality of openings are evenly distributed on the sealing cylinder, a plurality of bolts are penetrated through the sealing cylinder, and the bolts are rotationally connected to the drum thread, and the bolts fix the position of the sealing cylinder on the drum.

[0013] As a further solution of the utility model: the blocking cylinder is provided with a plurality of through holes for bolts to pass through, the roller is provided with threaded holes for the bolts to be threadedly connected, and the number of the threaded holes is twice the number of the through holes.

[0014] As a further solution of the utility model: the two threaded rods movably penetrate the arc-shaped discharge plate and the vertical rod respectively, and the arc-shaped discharge plate and the vertical rod are both provided with two through holes for the threaded rods to movably penetrate, and the nut is threadedly rotatably connected to the threaded rod.

[0015] As a further solution of the utility model: the driving assembly includes a plurality of gear blocks fixedly arranged on the drum, and a bracket fixedly arranged on one side of one of the support frames, a motor is fixedly arranged on one side of the bracket, and a gear is fixedly arranged on one end of the output shaft of the motor.

[0016] As a further solution of the utility model: the gear is meshed and connected with a plurality of tooth blocks.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model can adjust the setting of the adjustment component to cover the first sieve hole or the second sieve hole, so that the drum can screen out peanuts of two sizes.

[0019] 2. The utility model can push out peanuts stuck in the first or second sieve hole by setting the anti-stuck plate and coordinating with the rotation of the drum, thereby preventing the peanuts from being stuck in the sieve holes and affecting the peanut sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 The overall structure of the rotary screen for peanut sorting in the utility model is shown in FIG. Figure 1 .

[0022] Figure 2 The overall structure of the rotary screen for peanut sorting in the utility model is shown in FIG. Figure 2 .

[0023] Figure 3 This is a partial structural diagram of a peanut sorting drum screen according to the utility model. Figure 1 .

[0024] Figure 4 This is a partial structural diagram of a peanut sorting drum screen according to the utility model. Figure 2 .

[0025] In the attached figure:

[0026] 1. Roller; 2. Bottom plate; 3. Adjustment assembly; 4. Anti-stuck plate; 5. Drive assembly; 101. Ring; 102. Support frame 1; 103. Support frame 2; 104. Arc-shaped discharge plate; 105. Collection frame 1; 106. Collection frame 2; 107. Sieve hole 1; 108. Sieve hole 2; 109. Vertical pole; 301. Blocking cylinder; 302. Opening; 303. Bolt; 401. Threaded rod; 402. Nut; 501. Tooth block; 502. Bracket; 503. Motor; 504. Gear. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-4 A peanut sorting drum screen comprises a drum 1, and the drum 1 is tilted so that peanuts can be moved from one end of the drum 1 to the other end. Two sleeves 101 are rotatably sleeved on the drum 1 through bearings. The bottom of the sleeves 101 is fixedly connected to a bottom plate 2 through a support frame 102. The top of the bottom plate 2 is located below one end of the drum 1 and is fixedly provided with an arc-shaped discharge plate 104 through a support frame 103 to assist in the discharge of peanuts. A collecting frame 105 and a collecting frame 2 106 are movably placed on the top of the bottom plate 2 so as to collect peanuts. The collecting frame 105 is arranged below the drum 1, and the collecting frame 2 106 is arranged below the arc-shaped discharge plate 104.

[0029] See also Figure 1-3The drum 1 is evenly provided with a plurality of sieve holes 107 and sieve holes 108. The sizes of the sieve holes 107 and sieve holes 108 are different, and peanuts of different sizes can be screened out. The plurality of sieve holes 107 and the plurality of sieve holes 108 are arranged in multiple rows, and the sieve holes 107 in each row are arranged alternately with the sieve holes 108 in each row. The drum 1 is rotatably provided with an adjusting component 3, and the adjusting component 3 adjusts the size of the peanuts screened by the drum 1; the adjusting component 3 includes a rotating sleeve provided on the drum 1 The plugging cylinder 301 is provided with a plurality of openings 302 evenly distributed on the plugging cylinder 301, a plurality of bolts 303 are provided through the plugging cylinder 301, and the bolts 303 are threadedly connected to the drum 1, a plurality of through-holes 1 for the bolts 303 to pass through are provided on the plugging cylinder 301, and the drum 1 is provided with threaded holes for the bolts 303 to threadedly connect, and the number of threaded holes is twice the number of through-holes 1, and the bolts 303 fix the position of the plugging cylinder 301 on the drum 1. The plugging cylinder 301 can cover the sieve hole 107 or the sieve hole 2 108, so that the sieve hole on the drum 1 can be adjusted so that the drum 1 can screen out peanuts of two different sizes.

[0030] See also Figure 1-2 , Figure 4 An anti-stuck plate 4 is provided in the drum 1 to prevent the peanuts from getting stuck in the sieve hole 107 and the sieve hole 2 108. The peanuts stuck in the sieve holes can be pushed out, thereby avoiding the screening being affected by the peanuts getting stuck in the sieve holes. A vertical rod 109 is fixedly provided on the top of the bottom plate 2, and the anti-stuck plate 4 and the arc-shaped discharge plate 104 and the anti-stuck plate 4 and the vertical rod 109 are connected by threaded rods 401 and nuts 402; the two threaded rods 401 respectively movably penetrate the arc-shaped discharge plate 104 and the vertical rod 109, and the arc-shaped discharge plate 104 and the vertical rod 109 are both provided with through holes 2 for the threaded rods 401 to movably penetrate, and the nuts 402 are threadedly rotatably connected to the threaded rods 401.

[0031] See also Figure 1-3 A driving assembly 5 for driving the roller 1 to rotate is provided on one side of one of the support frames 102. The driving assembly 5 includes a plurality of gear blocks 501 fixedly provided on the roller 1, and a bracket 502 fixedly provided on one side of one of the support frames 102. A motor 503 is fixedly provided on one side of the bracket 502. A gear 504 is fixedly provided on one end of the output shaft of the motor 503. The gear 504 is meshed and connected with the plurality of gear blocks 501. When the gear 504 rotates, the roller 1 can be driven to rotate, thereby assisting in screening peanuts.

[0032] The working principle of this utility model:

[0033] When it is necessary to screen peanuts, peanuts can be put in from one end of the drum 1, and the motor 503 needs to be started at the same time, so that the gear 504 can be driven to rotate, so that the drum 1 rotates on the ring 101, which can assist in screening the peanuts. The peanuts passing through the sieve holes will enter the collecting frame 1 105, and the peanuts that do not pass through the sieve holes will go out from the other end of the drum 1 to the arc-shaped discharge plate 104 and enter the collecting frame 2 106. When the drum 1 rotates, if peanuts are stuck in the sieve holes, they will be pushed out by the anti-stuck plate 4.

[0034] If the anti-stuck plate 4 needs to be removed, the nut 402 can be rotated to make the nut 402 leave the threaded rod 401, and then the anti-stuck plate 4 can be moved to make the threaded rod 401 removed from the arc-shaped discharge plate 104 and the vertical rod 109, so that the anti-stuck plate 4 can be taken out of the drum 1.

[0035] If it is necessary to adjust the sieve holes on the drum 1, the bolt 303 can be rotated so that the bolt 303 can leave the threaded hole, and then the sealing cylinder 301 can be rotated so that the sealing cylinder 301 covers the sieve hole 107 or the sieve hole 2 108, so that the uncovered sieve holes are exposed from the opening 302, and then the bolt 303 can be rotated so that the bolt 303 is connected to the threaded hole, so that the position of the sealing cylinder 301 can be fixed, and the adjustment of the sieve holes on the drum 1 is completed.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A peanut sorting drum screen, comprising a drum (1), wherein the drum (1) is arranged in an inclined manner, wherein two sleeves (101) are rotatably sleeved on the drum (1) via bearings, wherein the bottom of the sleeves (101) is fixedly connected to a bottom plate (2) via a first support frame (102), wherein the top of the bottom plate (2) is located below one end of the drum (1) and is fixedly provided with an arc-shaped discharge plate (104) via a second support frame (103), wherein a first collecting frame (105) and a second collecting frame (106) are movably placed on the top of the bottom plate (2), wherein the first collecting frame (105) is arranged below the drum (1), and the second collecting frame (106) is arranged below the arc-shaped discharge plate (104), wherein the characteristics are: The drum (1) is evenly provided with a plurality of first sieve holes (107) and second sieve holes (108), the plurality of first sieve holes (107) and the plurality of second sieve holes (108) are arranged in a plurality of rows, and the first sieve holes (107) in each row are arranged alternately with the second sieve holes (108) in each row, and an adjusting component (3) is rotatably sleeved on the drum (1), and the adjusting component (3) adjusts the size of peanuts screened by the drum (1); The drum (1) is provided with an anti-stuck plate (4) for preventing peanuts from being stuck in the first sieve hole (107) and the second sieve hole (108); a vertical rod (109) is fixedly provided on the top of the bottom plate (2); and the anti-stuck plate (4) and the arc-shaped discharge plate (104) and the anti-stuck plate (4) and the vertical rod (109) are connected by threaded rods (401) and nuts (402); A driving assembly (5) for driving the roller (1) to rotate is arranged on one side of one of the support frames (102).

2. The peanut sorting drum screen according to claim 1, characterized in that: The sizes of the sieve hole 1 (107) and the sieve hole 2 (108) are different.

3. The peanut sorting drum screen according to claim 1, characterized in that: The adjustment assembly (3) comprises a sealing cylinder (301) rotatably sleeved on the drum (1), and the sealing cylinder (301) is evenly provided with a plurality of openings (302), and the sealing cylinder (301) is penetrated by a plurality of bolts (303), and the bolts (303) are threadably connected to the drum (1), and the bolts (303) fix the position of the sealing cylinder (301) on the drum (1).

4. The peanut sorting drum screen according to claim 3, characterized in that: The blocking cylinder (301) is provided with a plurality of through holes one for the bolts (303) to pass through, and the roller (1) is provided with threaded holes for the bolts (303) to be threadedly connected, and the number of the threaded holes is twice the number of the through holes one.

5. The peanut sorting drum screen according to claim 1, characterized in that: The two threaded rods (401) are respectively movably inserted through the arc-shaped discharge plate (104) and the vertical rod (109), and both the arc-shaped discharge plate (104) and the vertical rod (109) are provided with two through-holes for the threaded rods (401) to movably insert, and the nut (402) is threadedly rotatably connected to the threaded rods (401).

6. The peanut sorting drum screen according to claim 1, characterized in that: The driving assembly (5) comprises a plurality of gear blocks (501) fixedly arranged on the roller (1), and a bracket (502) fixedly arranged on one side of one of the support frames (102); a motor (503) is fixedly arranged on one side of the bracket (502); and a gear (504) is fixedly arranged on one end of the output shaft of the motor (503).

7. The peanut sorting drum screen according to claim 6, characterized in that: The gear (504) is meshedly connected with a plurality of gear blocks (501).

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