Filtering and drying device for grain processing

Abstract

The utility model relates to the technical field of grain processing and discloses a filtering and drying device for grain processing, which comprises a drying bin, a base is fixedly arranged on the bottom surface of the drying bin, a collecting bin is arranged on the left side of the drying bin, a collecting hopper is arranged at the lower end of the collecting bin, and the rear end of the collecting hopper penetrates through the collecting bin and extends into the collecting bin. A drying mechanism is arranged in the drying bin, a filtering mechanism is arranged on the left side of the collecting bin, a feeding pipe is fixedly arranged on the left side face of the drying bin, the left end of the feeding pipe works on the collecting bin and extends to the left end of the collecting bin, and a fixing groove is formed in the bottom face of the drying bin. And a cam and a compression spring drive a shaking block to do reciprocating motion, then a shaking frame and a second filter screen are driven to shake, grains on the second filter screen are shaken to be screened, impurities existing in the grains can be filtered out, the impurities in the grains are prevented from influencing subsequent grain production, and the grain production effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain processing, in particular to a filtering and drying device for grain processing. Background Art

[0002] Grain refers to the general term for various plant seeds used as staple food in cooking, and can also be generally referred to as "cereals". Grain basically belongs to the grass family, and the nutrients it contains are mainly carbohydrates, followed by protein. Grain includes three categories: wheat (wheat, barley, highland barley, rye, and oats), coarse grains (corn, sorghum, buckwheat, millet, millet, and sorghum), and rice (japonica rice, indica rice, glutinous rice, upland rice, and deepwater rice);

[0003] A large amount of mixed dust will inevitably be generated during the processes of grain entering and exiting the warehouse, stacking, turning the grain surface, digging the ditch, and processing, which will affect the quality of subsequent grain production. At the same time, when grain is dried, it is currently only dried by fans, and the drying effect is general and the drying time is long.

[0004] Therefore, a filtering and drying device for grain processing is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a filtering and drying device for grain processing to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering and drying device for grain processing, comprising a drying bin, a base fixedly arranged on the bottom surface of the drying bin, a collecting bin arranged on the left side of the drying bin, a collecting bucket arranged at the lower end of the collecting bin, a rear end of the collecting bucket passing through the collecting bin and extending to the inside of the collecting bin, a drying mechanism arranged inside the drying bin, and a filtering mechanism arranged on the left side of the collecting bin;

[0007] A feed pipe is fixedly arranged on the left side of the drying bin, the left end of the feed pipe works as a collecting bin and extends to the left end of the collecting bin, a fixing groove is opened on the bottom surface of the drying bin, and a collecting groove is opened on the left side of the upper end of the drying bin;

[0008] The drying mechanism comprises a drying part and a collecting part;

[0009] The filtering mechanism comprises a filtering part and a driving part.

[0010] Preferably, the filter portion includes a filter bin, a feed trough is vertically opened on the top surface of the filter bin, the left end of the feed pipe passes through the filter bin and extends into the feed trough, the bottom surface of the feed trough is an inclined surface, and sliding grooves are opened on the front and rear sides of the feed trough.

[0011] Preferably, a shaking frame is provided in the feeding chute, and a second filter is fixedly provided inside the shaking frame.

[0012] Preferably, the driving part includes a shaking block, two of which are arranged at the front and rear, and the two shaking blocks are fixedly connected to the shaking frame at the sides close to each other, a positioning rod is fixedly arranged in the sliding groove, the upper end of the positioning rod passes through the shaking block and is slidingly connected to the shaking block, and a compression spring is sleeved on the outer side surface of the positioning rod, and the upper and lower ends of the compression spring are respectively fixedly connected to the shaking block and the inner wall of the sliding groove.

[0013] Preferably, a fixed plate is provided below the shaking block, a dual-axis motor is fixedly provided at the center of the top surface of the fixed plate, and cams are fixedly provided on the output shafts at both the front and rear ends of the dual-axis motor.

[0014] Preferably, the drying part comprises a dryer, and the dryer is located inside the fixed groove and fixedly connected to the inner wall of the fixed groove.

[0015] Preferably, a first motor is fixedly provided on the right side of the drying bin, and an output end of the first motor passes through the drying bin and extends into the interior of the drying bin, a connecting seat is fixedly provided on the left end of the first motor, and the other end of the connecting seat is connected to a bearing on an inner wall of the drying bin, a rotating frame is sleeved on the outer side of the output shaft of the first motor, the rotating frame is fixedly connected to the first motor, and a first filter is fixedly provided inside the rotating frame.

[0016] Preferably, the collecting part comprises an air suction fan, the right center of the air suction fan is coaxially arranged with the collecting trough, the right side of the air suction fan is fixedly connected with the drying bin, and the left end of the air suction fan penetrates the collecting bin and extends to the inside of the collecting bin.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the filtering and drying device for grain processing,

[0018] 1) The cam and the compression spring drive the shaking block to perform reciprocating motion, thereby driving the shaking frame and the second filter to shake, so that the grain on the second filter is shaken and then screened, which can filter out impurities in the grain, avoid the impurities in the grain affecting the subsequent grain production, and improve the grain production effect.

[0019] 2) The grain inside the drying bin is stirred by the rotating frame. The first filter on the rotating frame allows the grain to circulate during stirring, thereby improving the drying effect of the dryer on the grain above the drying bin. At the same time, the suction fan sucks the air generated after drying into the collecting bin. Since the feed pipe runs through the collecting bin, the dried air can heat the surface of the feed pipe in the collecting bin, preheat the grain in the feed pipe, and enable the grain to be dried quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the drying bin of the utility model;

[0022] Figure 3 This is a three-dimensional view of the drying mechanism of the utility model;

[0023] Figure 4 This is a cross-sectional view of the filter chamber of the utility model;

[0024] Figure 5 For this utility model Figure 4 Enlarged view of part A.

[0025] In the figure: 1 drying bin, 11 feeding pipe, 2 base, 3 collecting bin, 4 collecting bucket, 5 drying mechanism, 51 dryer, 52 first motor, 53 connecting seat, 54 rotating frame, 55 first filter, 56 suction fan, 6 filtering mechanism, 61 filtering bin, 62 shaking frame, 63 second filter, 64 shaking block, 65 positioning rod, 66 compression spring, 67 fixing plate, 68 dual-axis motor, 69 cam. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a filtering and drying device for grain processing, comprising a drying bin 1, a base 2 is fixedly arranged on the bottom surface of the drying bin 1, a collecting bin 3 is arranged on the left side of the drying bin 1, a collecting bucket 4 is arranged at the lower end of the collecting bin 3, the rear end of the collecting bucket 4 penetrates the collecting bin 3 and extends to the inside of the collecting bin 3, a drying mechanism 5 is arranged inside the drying bin 1, and a filtering mechanism 6 is arranged on the left side of the collecting bin 3;

[0029] A feed pipe 11 is fixedly arranged on the left side of the drying bin 1, and the left end of the feed pipe 11 works on the collecting bin 3 and extends to the left end of the collecting bin 3. A fixed groove is provided on the bottom surface of the drying bin 1, and a collecting groove is provided on the left side of the upper end of the drying bin 1;

[0030] The drying mechanism 5 includes a drying part and a collecting part;

[0031] The filter mechanism 6 includes a filter portion and a drive portion.

[0032] The filter unit includes a filter bin 61, a feed trough is vertically opened on the top surface of the filter bin 61, the left end of the feed pipe 11 passes through the filter bin 61 and extends to the inside of the feed trough, the bottom surface of the inside of the feed trough is an inclined surface, and sliding grooves are opened on the front and rear sides of the inside of the feed trough;

[0033] A shaking frame 62 is provided in the feeding chute, and a second filter screen 63 is fixedly provided inside the shaking frame 62;

[0034] The driving part includes a shaking block 64, two shaking blocks 64 are arranged at the front and rear, and the two shaking blocks 64 are fixedly connected to the shaking frame 62 at the sides close to each other. A positioning rod 65 is fixedly arranged in the sliding groove, and the upper end of the positioning rod 65 passes through the shaking block 64 and is slidably connected to the shaking block 64. A compression spring 66 is sleeved on the outer side of the positioning rod 65, and the upper and lower ends of the compression spring 66 are respectively fixedly connected to the shaking block 64 and the inner wall of the sliding groove;

[0035] A fixed plate 67 is disposed below the shaking block 64, a double-axis motor 68 is fixedly disposed at the center of the top surface of the fixed plate 67, and cams 69 are fixedly disposed on the output shafts at both the front and rear ends of the double-axis motor 68;

[0036] Furthermore, in this embodiment, the food is poured from the feed trough above the filter bin 61, and the filter bin 61 falls on the second filter screen 63, and the double-axis motor 68 is started, and the double-axis motor 68 drives the cams 69 at the front and rear ends to rotate, and the protrusions of the cams 69 contact the shaking block 64 when rotating, pushing the shaking block 64 to move, and when the shaking block 64 moves, the compression spring 66 is extended and retracted, and the extended compression spring 66 applies a reaction force to the shaking block 64;

[0037] Furthermore, in this embodiment, the cam 69 and the compression spring 66 drive the shaking block 64 to reciprocate, thereby driving the shaking frame 62 and the second filter 63 to shake, so that the grain on the second filter 63 is shaken and then screened, and impurities in the grain can be filtered, so as to prevent the impurities in the grain from affecting the subsequent grain production, thereby improving the grain production effect;

[0038] Embodiment 2

[0039] See also Figure 1-Figure 5 , and on the basis of the first embodiment, further obtained: a dryer 51, the dryer 51 is located inside the fixed groove and fixedly connected to the inner wall of the fixed groove;

[0040] A first motor 52 is fixedly arranged on the right side of the drying chamber 1, and the output end of the first motor 52 passes through the drying chamber 1 and extends to the inside of the drying chamber 1. A connecting seat 53 is fixedly arranged on the left end of the first motor 52, and the other end of the connecting seat 53 is connected to the bearing on the inner wall of the drying chamber 1. A rotating frame 54 is sleeved on the outer side of the output shaft of the first motor 52, and the rotating frame 54 is fixedly connected to the first motor 52. A first filter 55 is fixedly arranged inside the rotating frame 54;

[0041] The collecting part includes an air suction fan 56, the right center of the air suction fan 56 is coaxially arranged with the collecting tank, the right side of the air suction fan 56 is fixedly connected with the drying bin 1, and the left end of the air suction fan 56 penetrates the collecting bin 3 and extends to the inside of the collecting bin 3;

[0042] Furthermore, the screened grains of this embodiment enter the drying bin 1 from the feed pipe 11 and fall on the dryer 51, the first motor 52 is started, the first motor 52 drives the rotating frame 54 to rotate, the rotating frame 54 stirs the grains inside the drying bin 1, and the first filter 55 on the rotating frame 54 enables the grains to circulate with each other during stirring;

[0043] Furthermore, the present embodiment stirs the grain inside the drying bin 1 through the rotating frame 54, and the first filter screen 55 on the rotating frame 54 allows the grain to circulate with each other during stirring, thereby improving the drying effect of the dryer 51 on the grain above the drying bin 1. At the same time, the suction fan 56 sucks the air generated after drying into the collecting bin 3. Since the feed pipe 11 passes through the collecting bin 3, the dried air can heat the surface of the feed pipe 11 in the collecting bin 3, and preheat the grain in the feed pipe 11, so that the grain can be dried quickly.

[0044] When in use, pour the grain from the feed trough above the filter bin 61, the filter bin 61 falls on the second filter screen 63, start the double-axis motor 68, and the double-axis motor 68 drives the cams 69 at the front and rear ends to rotate. The protrusions of the cams 69 contact the shaking block 64 when rotating, pushing the shaking block 64 to move. When the shaking block 64 moves, the compression spring 66 expands and contracts. The expanded and contracted compression spring 66 applies a reaction force to the shaking block 64, and the shaking block 64 is driven to reciprocate through the cam 69 and the compression spring 66, thereby driving the shaking frame 62 and the second filter screen 63 to shake, so that the grain on the second filter screen 63 is shaken and then screened. The grain enters the drying bin 1 from the feed pipe 11 and falls on the dryer 51, and the first motor 52 is started. The first motor 52 drives the rotating frame 54 to rotate, and the rotating frame 54 stirs the grain inside the drying bin 1. The first filter screen 55 on the rotating frame 54 allows the grains to circulate with each other during stirring, thereby improving the drying effect of the dryer 51 on the grain above the drying bin 1. At the same time, the suction fan 56 sucks the air generated after drying into the collecting bin 3. Since the feed pipe 11 runs through the collecting bin 3, the dried air can heat the surface of the feed pipe 11 in the collecting bin 3, and preheat the grain in the feed pipe 11, so that the grain can be dried quickly.

[0045] Although the 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 filtering and drying device for grain processing, comprising a drying chamber (1), characterized in that: The bottom surface of the drying bin (1) is fixedly provided with a base (2); a collecting bin (3) is provided on the left side of the drying bin (1); a collecting bucket (4) is provided at the lower end of the collecting bin (3); a rear end of the collecting bucket (4) passes through the collecting bin (3) and extends into the interior of the collecting bin (3); a drying mechanism (5) is provided inside the drying bin (1); and a filtering mechanism (6) is provided on the left side of the collecting bin (3); A feed pipe (11) is fixedly arranged on the left side of the drying bin (1), the left end of the feed pipe (11) works on the collecting bin (3) and extends to the left end of the collecting bin (3), a fixing groove is provided on the bottom surface of the drying bin (1), and a collecting groove is provided on the left side of the upper end of the drying bin (1); The drying mechanism (5) comprises a drying part and a collecting part; The filtering mechanism (6) comprises a filtering part and a driving part.

2. A filtering and drying device for grain processing according to claim 1, characterized in that: The filtering part comprises a filtering bin (61), a top surface of the filtering bin (61) is provided with a feed trough extending vertically downward, the left end of the feed pipe (11) passes through the filtering bin (61) and extends into the inside of the feed trough, the bottom surface of the inside of the feed trough is an inclined surface, and sliding grooves are provided on the front and rear sides of the inside of the feed trough.

3. A filtering and drying device for grain processing according to claim 2, characterized in that: A shaking frame (62) is arranged in the feeding trough, and a second filter screen (63) is fixedly arranged inside the shaking frame (62).

4. A filtering and drying device for grain processing according to claim 1, characterized in that: The driving part includes a shaking block (64), two of which are arranged at the front and rear, and the two shaking blocks (64) are fixedly connected to the shaking frame (62) at the adjacent sides, and a positioning rod (65) is fixedly arranged in the sliding groove, and the upper end of the positioning rod (65) passes through the shaking block (64) and is slidably connected to the shaking block (64), and a compression spring (66) is sleeved on the outer side surface of the positioning rod (65), and the upper and lower ends of the compression spring (66) are respectively fixedly connected to the shaking block (64) and the inner wall of the sliding groove.

5. A filtering and drying device for grain processing according to claim 4, characterized in that: A fixing plate (67) is arranged below the shaking block (64), a double-axis motor (68) is fixedly arranged at the center of the top surface of the fixing plate (67), and cams (69) are fixedly arranged on the output shafts at both the front and rear ends of the double-axis motor (68).

6. A filtering and drying device for grain processing according to claim 1, characterized in that: The drying part comprises a dryer (51), and the dryer (51) is located inside the fixed groove and fixedly connected to the inner wall of the fixed groove.

7. A filtering and drying device for grain processing according to claim 1, characterized in that: A first motor (52) is fixedly arranged on the right side of the drying chamber (1); an output end of the first motor (52) passes through the drying chamber (1) and extends into the interior of the drying chamber (1); a connecting seat (53) is fixedly arranged on the left end of the first motor (52); the other end of the connecting seat (53) is connected to a bearing on the inner wall of the drying chamber (1); a rotating frame (54) is sleeved on the outer side of the output shaft of the first motor (52); the rotating frame (54) is fixedly connected to the first motor (52); and a first filter (55) is fixedly arranged inside the rotating frame (54).

8. The filtering and drying device for grain processing according to claim 1, characterized in that: The collecting section comprises an air suction fan (56), the right center of the air suction fan (56) is coaxially arranged with the collecting tank, the right side of the air suction fan (56) is fixedly connected to the drying bin (1), and the left end of the air suction fan (56) passes through the collecting bin (3) and extends to the interior of the collecting bin (3).

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