Grain surface impurity removing device

Abstract

The utility model discloses a grain surface impurity removing device which comprises a frame, bolts, a connecting plate, a fan, an air pipe and an impurity collecting piece. The frame is in threaded connection with a bolt; the lower end of the bolt is rotationally connected with the connecting plate; the air pipe and the impurity collecting piece are arranged between the two oppositely-arranged frames and fixedly connected with the lower end of the connecting plate. Fans are detachably connected to the two frames; the air outlet ends of the two draught fans communicate with the two ends of the air pipe through hoses correspondingly. And a plurality of air outlet holes facing the impurity collecting piece are formed in the air pipe in the radial direction. The grain cleaning device has the advantages that impurities on the surfaces of grains can be effectively cleaned, and the flatness of the surfaces of the grains is not damaged; compared with manual work, the efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to grain surface impurity removing technical field, especially relate to a grain surface impurity removing device. BACKGROUND

[0002] The grain depot refers to the warehouse or place for storing grain. It is not only an important facility for storing and managing grain, but also plays a role in ensuring grain safety. When the grain depot is full of grain, the grain surface needs to be leveled to ensure the management of grain quality in the later period. After the existing grain surface is leveled by the grain leveling machine, there will be some impurities on the surface that have not been cleaned, which affects the appearance of the grain surface. Manual cleaning is slow and easy to damage the grain surface flatness. UTILITY MODEL CONTENT

[0003] The technical problem to be solved by the utility model is to provide a grain surface impurity removing device.

[0004] In order to solve the above technical problem, the technical scheme of the utility model is as follows:

[0005] A grain surface impurity removing device, comprising a frame, a bolt, a connecting plate, a fan, a wind pipe and a collecting device; the frame is threadedly connected with the bolt; the lower end of the bolt is rotationally connected with the connecting plate; the wind pipe and the collecting device are arranged between two oppositely arranged frames and are fixedly connected with the lower end of the connecting plate; two fans are detachably connected to the two frames; the outlet ends of the two fans are respectively communicated with the two ends of the wind pipe through hoses; and a plurality of air outlets are formed in the wind pipe and face the collecting device.

[0006] Further, the connecting plate comprises a horizontal connecting plate and a vertical connecting plate; and the horizontal connecting plate is fixedly connected with the vertical connecting plate at a right angle.

[0007] Further, the collecting device comprises a first inclined plate, a first horizontal plate, a vertical plate, a second horizontal plate and a second inclined plate; the lower end of the first inclined plate is fixedly connected with one end of the first horizontal plate; the other end of the first horizontal plate is fixedly connected with the lower end of the vertical plate; the upper end of the vertical plate is fixedly connected with one end of the second horizontal plate; the other end of the second horizontal plate is fixedly connected with the upper end of the second inclined plate; and the length of the first horizontal plate is greater than the length of the second horizontal plate.

[0008] Further, a plurality of arc-shaped air outlets are connected to the air outlets.

[0009] Further, the included angle between the air outlet of the arc-shaped air outlet and the horizontal plane is 20°.

[0010] Further, the lowermost ends of the wind pipe and the collecting device are located on the same horizontal plane.

[0011] Further, two said frames are detachably connected with loosening members away from one end of the air pipe.

[0012] Further, four universal wheels are detachably connected below the frame.

[0013] The utility model discloses beneficial effect has:

[0014] (1) two frames can be set up to support the remaining components, the bolt can be adjusted by the thread connection with the frame the distance between the air pipe and the impurity collector from the grain surface, so as to achieve better impurity removal effect, the connecting plate can ensure the stability of the position of the air pipe and the impurity collector, the air pipe can blow the wind generated by the fan to the grain surface through the air outlet hole arranged on the air pipe, so that the impurities on the grain surface are blown into the impurity collector, the bottom end of the impurity collector is inclined, which facilitates the blowing of the impurities into the impurity collector, and the lower end of the impurity collector has a certain cavity, which ensures the stacking of the impurities and prevents the impurities from being blown again, the connection of the hose makes the position adjustment of the air pipe and the impurity collector not limited by the position, and the hose is more convenient than the rigid pipe.

[0015] (2) the application can effectively clean the impurities on the grain surface without damaging the flatness of the grain surface, and the efficiency is higher than that of manual operation. BRIEF DESCRIPTION OF DRAWINGS

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

[0017] Figure 2 It is Figure 1 the sectional view of A-A in Fig.

[0018] Figure 3 It is Figure 1 the enlarged view of B in Fig.

[0019] Figure 4 It is Figure 2 the enlarged view of C in Fig.

[0020] In the drawings,

[0021] 1-frame, 2-bolt, 3-connecting plate, 4-fan, 5-air pipe, 6-impurity collector, 7-hose, 8-loosening member, 9-universal wheel;

[0022] 31-horizontal connecting plate, 32-vertical connecting plate;

[0023] 51-air outlet hole, 52-arc-shaped air pipe;

[0024] 61-first inclined plate, 62-first horizontal plate, 63-vertical plate, 64-second horizontal plate, 65-second inclined plate;

[0025] 81 - crossbar, 82 - vertical bar. DETAILED DESCRIPTION

[0026] The specific embodiments of the present application will be further described with reference to the drawings. It should be noted that the description of these embodiments is intended for the purpose of promoting an understanding of the present application and is not intended to present limitations of the present application. In addition, the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] Referring to Figures 1-4 As shown in the drawings, a grain impurity removing device comprises a frame 1, a bolt 2, a connecting plate 3, a fan 4, an air pipe 5, and a collecting device 6. The bolt 2 is threadedly connected to the frame 1. The lower end of the bolt 2 is rotatably connected to the connecting plate 3. The air pipe 5 and the collecting device 6 are arranged between two oppositely arranged frames 1 and are fixedly connected to the lower end of the connecting plate 3. The fan 4 is detachably connected to each of the two frames 1. The outlet ends of the two fans 4 are respectively connected to the two ends of the air pipe 5 through a hose 7. The air pipe 5 is provided with a plurality of air outlet holes 51 which are arranged towards the collecting device 6 along the radial direction.

[0028] It should be noted that the two frames 1 can support the remaining components. The bolt 2 can adjust the distance between the air pipe 5 and the collecting device 6 and the grain surface by being threadedly connected to the frame 1, so as to achieve better impurity removing effect. The connecting plate 3 can ensure the stability of the position of the air pipe 5 and the collecting device 6. The air pipe 5 can blow the air generated by the fan 4 through the air outlet holes 51 arranged on the air pipe 5 to the grain surface, so that the impurities on the grain surface are blown into the collecting device 6. The bottom end of the collecting device 6 is arranged to be inclined, so as to facilitate the impurities to be blown into the collecting device 6. Since the lower end of the collecting device 6 has a certain cavity, the impurities are stably stacked and are not easily blown again. The connection through the hose 7 makes the position adjustment of the air pipe 5 and the collecting device 6 not be limited by the position, which is more convenient than the hard pipe.

[0029] Specifically, in order to facilitate connection and have a reasonable structure, the connecting plate 3 comprises a transverse connecting plate 31 and a longitudinal connecting plate 32. The transverse connecting plate 31 is fixedly connected to the longitudinal connecting plate 32 at a right angle.

[0030] Specifically, the impurity collecting member 6 comprises a first inclined plate 61, a first horizontal plate 62, a vertical plate 63, a second horizontal plate 64, and a second inclined plate 65; the lower end of the first inclined plate 61 is fixedly connected with one end of the first horizontal plate 62; the other end of the first horizontal plate 62 is fixedly connected with the lower end of the vertical plate 63; the upper end of the vertical plate 63 is fixedly connected with one end of the second horizontal plate 64; the other end of the second horizontal plate 64 is fixedly connected with the upper end of the second inclined plate 65; the length of the first horizontal plate 62 is greater than the length of the second horizontal plate 64; the first inclined plate 61 is arranged to facilitate the entry of impurities; the first horizontal plate 62, the vertical plate 63, the second horizontal plate 64, and the second inclined plate 65 are arranged to limit the impurities; the lower end of the first inclined plate 61, the first horizontal plate 62, and the vertical plate 63 form a cavity to facilitate the stacking of impurities, and the first inclined plate 61 prevents the impurities from being blown up again, thereby facilitating collection.

[0031] Specifically, in order to more conveniently blow up the impurities on the grain surface, a plurality of air outlet holes 51 are connected with arc-shaped air outlet pipes 52. In the present application, the angle between the air outlet of the arc-shaped air outlet pipe 52 and the horizontal plane is 20°, and this angle is more effective in practical application to the grain surface and has a higher impurity blowing efficiency.

[0032] Specifically, the bottom ends of the air pipe 5 and the impurity collecting member 6 are located on the same horizontal plane, and the adjustment of the bolt 2 can not damage the flatness of the grain surface.

[0033] Specifically, the two frames 1 are detachably connected with a loosening member 8 at the end away from the air pipe 5 relative to the impurity collecting member 6; the loosening member 8 comprises a horizontal rod 81 and a vertical rod 82; the lower end of the horizontal rod 81 is fixedly connected with a plurality of vertical rods 82. The loosening member 8 loosens the impurities covering the surface of the grain surface and the impurities inserted in the grain surface to facilitate the collection of the impurities in the later stage.

[0034] Specifically, in order to facilitate movement, four universal wheels 9 are detachably connected below the frame 1.

[0035] Working principle of the utility model:

[0036] The utility model discloses a grain surface impurity removing device, which comprises a wind fan 4, a wind pipe 5 and a collecting device 6, wherein the wind fan 4 is arranged on the wind pipe 5, and the collecting device 6 is arranged on the wind pipe 5.

[0037] The above detailed description of the embodiments of the utility model is made in combination with the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A grain cleaning apparatus, characterized by: Including frame (1), bolt (2), connecting plate (3), fan (4), air pipe (5), miscellaneous collection piece (6), the frame (1) is connected with bolt (2) on screw thread, the lower end of bolt (2) is rotatably connected with connecting plate (3), air pipe (5) and miscellaneous collection piece (6) are arranged between two oppositely arranged frames (1), and are fixedly connected with the lower end of connecting plate (3), two frame (1) can be detachably connected with fan (4), two fan (4) outlet ends are respectively communicated with the two ends of air pipe (5) through hose (7), a plurality of air outlet holes (51) are formed in the radial direction of air pipe (5) and are arranged towards miscellaneous collection piece (6).

2. The grain cleaning apparatus of claim 1, wherein: The connecting plate (3) comprises a horizontal connecting plate (31) and a vertical connecting plate (32), the horizontal connecting plate (31) and the vertical connecting plate (32) are fixedly connected at right angles.

3. The grain impurity removing device according to claim 1, characterized in that: The miscellaneous collection piece (6) comprises a first inclined plate (61), a first horizontal plate (62), a vertical plate (63), a second horizontal plate (64) and a second inclined plate (65), the lower end of the first inclined plate (61) is fixedly connected with one end of the first horizontal plate (62), the other end of the first horizontal plate (62) is fixedly connected with the lower end of the vertical plate (63), the upper end of the vertical plate (63) is fixedly connected with one end of the second horizontal plate (64), the other end of the second horizontal plate (64) is fixedly connected with the upper end of the second inclined plate (65), and the length of the first horizontal plate (62) is greater than the length of the second horizontal plate (64).

4. The grain cleaning apparatus of claim 1, wherein: A plurality of air outlet holes (51) are communicated with arc-shaped air outlet pipes (52).

5. The grain cleaning apparatus of claim 4, wherein: The angle between the air outlet of the arc-shaped air outlet pipe (52) and the horizontal plane is 20°.

6. The grain cleaning apparatus of claim 1, wherein: The lowest ends of the air pipe (5) and the miscellaneous collection piece (6) are located on the same horizontal plane.

7. The grain cleaning device of any one of claims 1 to 6, wherein: Two frame (1) opposite miscellaneous collection piece (6) away from air pipe (5) one end detachably connected with the loosening piece (8), the loosening piece (8) comprises a horizontal rod (81) and a vertical rod (82), and the lower end of the horizontal rod (81) is fixedly connected with a plurality of vertical rods (82).

8. The grain cleaning apparatus of claim 7, wherein: The lower end of the frame (1) is detachably connected with four universal wheels (9).

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