CN218014025U - Bad seed removing device - Google Patents

Abstract

The utility model relates to the technical field of, especially, relate to a bad kind of remove device, it includes box, loading hopper and dust collection box. Set up inlet port and discharge opening on the box, set up the sieve in the box, the slope of sieve is towards the discharge opening, vibrating motor's output and the bottom contact of sieve. The bottom of the box body is provided with a material guide groove A and a material guide groove B. The loading hopper sets up on the box, and the loading hopper bottom sets up the unloading pipe, and the unloading pipe inserts in the box and is located the stock guide top. The feeding hopper is provided with a motor, the output end of the motor is connected with a rotating shaft, the rotating shaft is provided with a propeller blade, and the propeller blade is in clearance fit with the inner wall of the discharging pipe. The dust collection box is arranged on the box body, the fan is arranged on the box body, the input end of the fan is provided with an air suction pipe communicated with the output end of the dust collection box, the input end of the dust collection box is provided with a connecting pipe, and the other end of the connecting pipe is provided with a dust hood. The box body is provided with an exhaust hole, and the dust collection cover is coated outside the exhaust hole.

Description

Bad seed removing device

Technical Field

The utility model relates to a grain seed screening technical field especially relates to a bad kind of remove device.

Background

Compared with common rice, the selenium-rich rice has better taste and nutrition, and has the advantages that the high-quality rice can be planted by the high-quality seeds not only depending on the nutrition environment of the planting land, but also depending on the optimized screening of the seeds before sowing, and finally the high-quality rice is formed. The so-called bad seeds in rice seeds comprise many aspects, wherein the main bad seeds are empty hulls, the rice seeds need to be screened before sowing, the main purpose is to remove the empty hulls, the traditional method is to screen by water soaking, but the method is not suitable for seed processing plants.

Chinese patent No. CN208449896U discloses a full-shrivelled separation and screening device for rice seeds, which is provided with a blower and a tuyere, and can effectively separate and remove dust, weeds and light shriveled rice in the rice seeds, thereby ensuring the cleanness of the rice seeds; through the dust treatment device, dust generated in the case can be effectively absorbed, the cleanness of seeds can be ensured, and the dust can be prevented from being scattered to cause harm to human health; through sieve and the vibrating motor that is equipped with, can effectually with the inside shrivelled impurity separation of doing of rice seed, the seed after guaranteeing to screen does not contain shrivelled seed and debris.

However, the device still has the following defects: the rice seed falling speed in the feeding funnel is uneven, when a large amount of falling occur, the situation that the seeds are not completely removed easily appears flat, and the phenomenon of blockage easily appears in the discharging pipe for the seeds in the funnel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a bad kind of remove device.

The technical scheme of the utility model: a bad seed removing device comprises a box body, a feeding hopper and a dust collecting box. The box body is provided with an air inlet and a discharge hole, the box body is internally provided with a material guide plate, the material guide plate is positioned below the air inlet, a sieve plate is arranged below the material guide plate in a sliding mode, and the sieve plate inclines towards the discharge hole. A vibrating motor is arranged in the box body, and the output end of the vibrating motor is contacted with the bottom of the sieve plate. The bottom of the box body is provided with a material guide groove A and a material guide groove B, and the material guide groove A is positioned below the sieve plate. The loading hopper is arranged on the box body, the bottom of the loading hopper is provided with a blanking pipe communicated with the inside of the loading hopper, and the lower end of the blanking pipe is inserted into the box body and is positioned above the material guide plate. The top cover of the charging hopper is provided with a motor, the output end of the motor is connected with a rotating shaft, the rotating shaft is inserted into the discharging pipe downwards, the rotating shaft is provided with a propeller blade, and the propeller blade is in clearance fit with the inner part of the discharging pipe. The dust collection box is arranged on the box body, the fan is arranged on the box body, the output end of the fan is communicated with the outside, the input end of the fan is provided with the air suction pipe, the other end of the air suction pipe is connected with the output end of the dust collection box, the input end of the dust collection box is provided with a connecting pipe communicated with the inside of the dust collection box, and the other end of the connecting pipe is provided with a dust collection cover communicated with the inside of the dust collection box. The box body is provided with an exhaust hole opposite to the air inlet hole, a filter screen is arranged in the exhaust hole, and the dust collection cover is coated outside the exhaust hole.

Preferably, the bottom parts of the guide chute A and the guide chute B are both provided with a discharging pipe, and the discharging pipe is provided with a valve.

Preferably, a filter plate is arranged in the dust collection box, an opening at one end of the connecting pipe inserted into the dust collection box is positioned below the filter plate, and an opening at one end of the air suction pipe inserted into the dust collection box is positioned above the filter plate.

Preferably, a drawer is arranged in the dust collection box in a damping sliding mode, an opening of the drawer is located below an opening of the connecting pipe, and a handle is arranged on the drawer.

Preferably, a filter screen is arranged in the air inlet hole.

Preferably, the outer part of the box body is provided with a discharge hopper, and the discharge hopper is coated and arranged outside the discharge hole.

Preferably, four supporting legs are arranged at the bottom of the box body, universal wheels are arranged at the bottoms of the supporting legs, and self-locking assemblies are arranged on the universal wheels.

Compared with the prior art, the utility model discloses following profitable technological effect has:

through the arrangement of the material guide plate and the sieve plate, falling full seeds fall on the sieve plate through the guide of the material guide plate, and the sieve plate is vibrated through the vibrating motor, so that impurities such as mud, gravel and the like contained in the seeds can be removed; through setting up baffle box A and baffle box B and discharge opening, discharge opening output seed, impurity such as grit is accepted to baffle box A, flat kind is accepted to baffle box B, it is categorised reasonable, and set up the pivot by motor drive in the unloading pipe of loading hopper, epaxial propeller blade and unloading pipe inner wall clearance fit rotate with the propeller blade of pivot, the motor drives pivot and propeller blade and rotates, and then make the seed in the loading hopper at the uniform velocity whereabouts, and the seed can not appear and block up the condition of unloading pipe, the dust absorption structure of fan has been set up simultaneously, can drive the inside circulation of air of box when the fan dust absorption, the air flows to the exhaust hole in the air inlet box from the interior inflow, the air of circulation blows flat kind to the top of baffle box B partially, and finally fall into in the baffle box B, and light dust then gets into the dust cage and finally gets into the dust collection box under the air drive, dust and flat kind and full reasonable screening of corn.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an internal structural view of the case of FIG. 1;

FIG. 3 is a view showing the internal structure of the charging hopper in FIG. 1;

fig. 4 is a connecting structure of the fan and the dust collection cover.

Reference numerals: 1. a box body; 2. an air inlet; 3. a discharge hole; 4. a discharge hopper; 5. a material guide plate; 6. a sieve plate; 7. a vibration motor; 8. a material guide groove A; 9. a material guide groove B; 10. a hopper; 11. a feeding pipe; 12. a motor; 13. a rotating shaft; 14. a propeller blade; 15. a dust collection box; 151. filtering the plate; 152. a drawer; 16. a fan; 17. an air intake duct; 18. a connecting pipe; 19. a dust collection cover; 20. and (4) exhausting holes.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a bad seed removing device, which comprises a box body 1, a loading hopper 10 and a dust collection box 15. Set up inlet port 2 and discharge opening 3 on the box 1, set up stock guide 5 in the box 1, stock guide 5 is located the below of inlet port 2, and the below of stock guide 5 slides and sets up sieve 6, and sieve 6 slopes towards discharge opening 3. Set up vibrating motor 7 in the box 1, vibrating motor 7's output contacts with the bottom of sieve 6. The bottom of the box body 1 is provided with a material guide groove A8 and a material guide groove B9, and the material guide groove A8 is positioned below the sieve plate 6. The loading hopper 10 is arranged on the box body 1, the bottom of the loading hopper 10 is provided with a blanking pipe 11 communicated with the inside of the loading hopper, and the lower end of the blanking pipe 11 is inserted into the box body 1 and is positioned above the material guide plate 5. Set up motor 12 on the top cap of loading hopper 10, pivot 13 is connected to the output of motor 12, and pivot 13 is in inserting unloading pipe 11 downwards, and sets up propeller blade 14 on the pivot 13, and propeller blade 14 and unloading pipe 11's inside clearance fit. The dust collection box 15 is arranged on the box body 1, the fan 16 is arranged on the box body 1, the output end of the fan 16 is communicated with the outside, the input end of the fan 16 is provided with the air suction pipe 17, the other end of the air suction pipe 17 is connected with the output end of the dust collection box 15, the input end of the dust collection box 15 is provided with the connecting pipe 18 communicated with the inside of the dust collection box, and the other end of the connecting pipe 18 is provided with the dust collection cover 19 communicated with the inside of the dust collection box. The box body 1 is provided with an exhaust hole 20 opposite to the air inlet hole 2, a filter screen is arranged in the exhaust hole 20, and a dust collection cover 19 is covered outside the exhaust hole 20.

In this embodiment, to dry in the seed pours into loading hopper 10, start fan 16, fan 16 extracts the air in box 1, and then drive external air and get into in box 1 along inlet port 2, and to exhaust hole 20, starter motor 12, motor 12 drives pivot 13 and rotates, screw blade 14 is in unloading pipe 11 internal rotation with the seed at the uniform velocity downwardly directed box 1, the seed passes through the circulation route vertical direction of air when the whereabouts, flat seed is because self weight is little this moment, be inclined to the top of baffle box B9 and finally fall into baffle box B9 by the air band, and full seed then free fall to in the baffle 5, lead to sieve 6 through baffle 5, sieve 6 shakes it, make impurity such as the grit that adulterated in the full seed sieve screen fall, full seed then discharges through discharge opening 3 along the inclined plane of sieve 6, impurity falls into in baffle box A8. Since the seeds may contain dust, the dust is driven by the air flow to pass through the dust collecting cover 19 and the connecting pipe 18 and finally enter the dust collecting box 15, the dust is separated from the air in the dust collecting box 15, the air is discharged, and the dust is retained in the dust collecting box 15.

Example two

As shown in fig. 4, compared with the first embodiment, the bad seed removing device of the present invention has a filter plate 151 disposed in the dust collecting box 15, a connecting pipe 18 inserted into the dust collecting box 15 and having an opening at one end thereof located below the filter plate 151, an air suction pipe 17 inserted into the dust collecting box 15 and having an opening at one end thereof located above the filter plate 151, a drawer 152 slidably disposed in the dust collecting box 15, an opening of the drawer 152 located below the opening of the connecting pipe 18, and a handle disposed on the drawer 152.

In this embodiment, the air entering the dust collecting box 15 through the connecting pipe 18 is filtered by the filter plates 151, the dust carried in the air is retained below the filter plates 151 and falls into the drawer 152, and the air is drawn out by the blower 16, and when the dust in the drawer 152 needs to be disposed, the drawer only needs to be drawn out and poured out.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (7)

1. The bad seed removing device is characterized by comprising a box body (1), a feeding hopper (10) and a dust collecting box (15);

an air inlet hole (2) and a discharge hole (3) are formed in the box body (1), a material guide plate (5) is arranged in the box body (1), the material guide plate (5) is located below the air inlet hole (2), a sieve plate (6) is arranged below the material guide plate (5) in a sliding mode, and the sieve plate (6) inclines towards the discharge hole (3); a vibrating motor (7) is arranged in the box body (1), and the output end of the vibrating motor (7) is contacted with the bottom of the sieve plate (6); the bottom of the box body (1) is provided with a guide chute A (8) and a guide chute B (9), and the guide chute A (8) is positioned below the sieve plate (6);

the feeding hopper (10) is arranged on the box body (1), the bottom of the feeding hopper (10) is provided with a blanking pipe (11) communicated with the interior of the feeding hopper, and the lower end of the blanking pipe (11) is inserted into the box body (1) and is positioned above the material guide plate (5); a motor (12) is arranged on a top cover of the feeding hopper (10), the output end of the motor (12) is connected with a rotating shaft (13), the rotating shaft (13) is downwards inserted into the blanking pipe (11), a propeller blade (14) is arranged on the rotating shaft (13), and the propeller blade (14) is in clearance fit with the inner wall of the blanking pipe (11);

the dust collection box (15) is arranged on the box body (1), the box body (1) is provided with a fan (16), the output end of the fan (16) is communicated with the outside, the input end of the fan (16) is provided with an air suction pipe (17), the other end of the air suction pipe (17) is connected with the output end of the dust collection box (15), the input end of the dust collection box (15) is provided with a connecting pipe (18) communicated with the inside of the dust collection box, and the other end of the connecting pipe (18) is provided with a dust collection cover (19) communicated with the inside of the dust collection box; an exhaust hole (20) opposite to the air inlet hole (2) is arranged on the box body (1), a filter screen is arranged in the exhaust hole (20), and a dust collection cover (19) is arranged outside the exhaust hole (20) in a coating mode.

2. The seed removing device as claimed in claim 1, wherein the material guide chute A (8) and the material guide chute B (9) are provided at their bottom portions with discharge pipes provided with valves.

3. A bad seed removing apparatus according to claim 1, wherein a filter sheet (151) is provided in the dust box (15), an opening of one end of the connection pipe (18) inserted into the dust box (15) is positioned below the filter sheet (151), and an opening of one end of the suction pipe (17) inserted into the dust box (15) is positioned above the filter sheet (151).

4. A rogue removal device according to claim 3, characterized in that a drawer (152) is arranged in the dust bin (15) in a damped sliding manner, the opening of the drawer (152) being located below the opening of the connection pipe (18), and that a handle is arranged on the drawer (152).

5. A seed removing device according to claim 1, characterized in that a filter screen is arranged in the air inlet opening (2).

6. One bad seed removing device according to claim 1, characterized in that the discharge hopper (4) is arranged outside the box (1), and the discharge hopper (4) is arranged to cover the discharge opening (3).

7. The bad seed removing device according to claim 1, characterized in that four supporting feet are arranged at the bottom of the box body (1), universal wheels are arranged at the bottom of the supporting feet, and a self-locking component is arranged on the universal wheels.

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