CN213494931U

CN213494931U - Agricultural seed sieving mechanism convenient to use

Info

Publication number: CN213494931U
Application number: CN202021759438.5U
Authority: CN
Inventors: 刘明辉; 丁晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-22
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a sieving mechanism technical field just discloses an agricultural seed sieving mechanism convenient to use, the on-line screen storage device comprises a base, fixed surface is connected with the support frame on the base, support frame medial surface middle part fixedly connected with baffle, support frame upper surface middle part intercommunication has feed hopper, feed hopper surface right side intercommunication has the air-supply line, fixed surface left side middle part fixedly connected with supports the frame plate on the base, support the frame plate upper surface fixed connection and have the hair-dryer. This agricultural seed sieving mechanism convenient to use thereby blows the dust in shrivelled seed and the seed through the hair-dryer to sieve the seed, thereby improved the device's screening effect, avoided remaining of dust in the shrivelled seed of sky and the seed, and owing to need not operating personnel to participate in, practiced thrift the time of operation for operating personnel, and then guaranteed operating personnel's safety, strengthened workman's work efficiency, made things convenient for the device's use.

Description

Agricultural seed sieving mechanism convenient to use

Technical Field

The utility model relates to a sieving mechanism technical field specifically is a convenient to use agricultural seed sieving mechanism.

Background

The screening is to utilize the sieve to make the fine grain material that is less than the sieve mesh in the material permeate the sifter, and the coarse grain material that is greater than the sieve mesh is detained on the sifter, thereby accomplish the process of thick, fine material separation, this separation process can be regarded as material layering and fine grain and pass through two stages constitution of sieve, the material layering is the condition of accomplishing the separation, the purpose that the fine grain was suitable to sieve is the separation, when crops are reserved seed, often all select the full seed of granule, if manual work is screened the seed, will spend a large amount of time and manpower, present sieve separator on the market can only sieve out the great seed of granule, want to filter out empty seed, can only transport the seed to fan side and filter once more, work efficiency has been reduced like this.

For example, chinese patent publication No. CN208643229U discloses a convenient agricultural seed screening device, which is basically described as follows: the novel seed screening device comprises a base plate, the upper surface fixed connection of bottom plate is at the lower surface of riser, the side joint of riser has first bearing, first bearing cup joints the surface at first pivot, the left end fixedly connected with first motor of first pivot, the lower fixed surface of first motor fuselage is connected at the upper surface of fixed block, the lower fixed surface of fixed block is connected at the upper surface of bottom plate, but the device screening effect is relatively poor, can only filter the seed of shrivelled, can not realize screening the size of seed, has reduced the quality of seed, has influenced the use of seed, and the device causes the pollution of environment at the in-process of screening seed simultaneously easily, has influenced air quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a convenient to use agricultural seed sieving mechanism has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a convenient-to-use agricultural seed screening device comprises a base, wherein a support frame is fixedly connected to the upper surface of the base, a partition plate is fixedly connected to the middle of the inner side surface of the support frame, a feeding hopper is communicated with the middle of the upper surface of the support frame, an air inlet pipe is communicated with the right side of the outer surface of the feeding hopper, a support frame plate is fixedly connected to the middle of the left side of the upper surface of the base, a blower is fixedly connected to the upper surface of the support frame plate, the output end of the blower is communicated with the left side of the outer surface of the feeding hopper, swinging devices are fixedly connected to the left side and the right side of the upper surface of the partition plate, fixing devices are fixedly connected to the tops of the swinging devices, a first sieve plate and a second sieve plate are respectively arranged on, the utility model discloses a filter bag, including shell, air-out baffle, left side wall fixedly connected with supporting shoe in the shell, the filter bag has been pegged graft to the supporting shoe inner wall, shell back top intercommunication has the exhaust column, exhaust column right-hand member intercommunication has the air exhauster, air-out baffle lower surface fixedly connected with wind-break groove.

The pendulous device includes the swing span, the first support column of swing span inner wall middle part fixedly connected with, both sides all are provided with the sliding block around the swing span inner bottom lateral wall, the sliding block openly with the equal fixedly connected with second support column in the back, first spring has been cup jointed to second support column surface, the sliding block inboard that is located the front side is provided with first pivot, the dwang has been cup jointed to first pivot surface, and the sliding block inboard that is located the rear side is provided with the second pivot, the board has been cup jointed to second pivot surface, the first mandrel of inboard fixedly connected with of commentaries on classics board, first mandrel rotates with the dwang to be connected, second pivot outer end fixedly connected with driving motor, driving motor lower fixed surface is connected with the slide.

The fixing device comprises a supporting plate, a supporting seat is arranged on the inner wall of the supporting plate, a sliding rod is arranged inside the supporting seat, a second spring is sleeved on the outer surface of the sliding rod, a sliding block is sleeved on the rear side of the outer surface of the sliding rod, a clamping block is arranged at the top of the inner side surface of the supporting plate, and a push rod is fixedly connected to the outer side surface of the sliding block.

Preferably, the inner bottom side wall of the first sieve plate is provided with meshes, the diameters of the meshes are thirty millimeters, the inner bottom side wall of the second sieve plate is provided with through holes, and the diameters of the through holes are fifteen millimeters.

Preferably, four groups of sliding plate grooves are formed in the rear side of the upper surface of the partition plate and are in sliding connection with the sliding plate.

Preferably, the inclination angle of the discharging baffle is thirty degrees, and the inclination angle of the air outlet baffle is twenty degrees.

Preferably, the bottom of the right side face of the support frame is fixedly connected with a support ribbed plate, and the upper surface of the support ribbed plate is fixedly connected with the lower surface of the exhaust fan.

Preferably, the outer side of the sliding block is fixedly connected with a pull ring, the middle part of the outer surface of the pull ring is sleeved with a rubber anti-slip sleeve, and the outer surface of the rubber anti-slip sleeve is provided with anti-slip lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient to use agricultural seed sieving mechanism possesses following beneficial effect:

1. this agricultural seed sieving mechanism convenient to use thereby blows the dust in shrivelled seed and the seed through the hair-dryer to sieve the seed, thereby improved the device's screening effect, avoided remaining of dust in the shrivelled seed of sky and the seed, and owing to need not operating personnel to participate in, practiced thrift the time of operation for operating personnel, and then guaranteed operating personnel's safety, strengthened workman's work efficiency, made things convenient for the device's use.

2. This agricultural seed sieving mechanism convenient to use, drive first sieve and second sieve dorsad through driving motor and remove, in order to carry out secondary screening to the seed, thereby screening plant's practicality has been improved, the device's screening effect has been strengthened, can realize the size screening to the seed, the quality of seed has been improved, the dust in shrivelled seed and the seed is twitched through the air exhauster, in order to remove dust to the device, the device is to the quality of seed screening in-process has been improved, the pollution of environment has been avoided, the air quality is improved.

Drawings

Fig. 1, fig. 2 and fig. 3 are schematic structural views of the present invention;

fig. 4 is a schematic structural view of the swing device of the present invention;

fig. 5 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a partition plate; 4. a feed hopper; 5. an air inlet pipe; 6. a support frame plate; 7. a blower; 8. a swing device; 801. a swing frame; 802. a first support column; 803. a slider; 804. a second support column; 805. a first spring; 806. a first rotating shaft; 807. rotating the rod; 808. a second rotating shaft; 809. rotating the plate; 810. a first mandrel; 811. a drive motor; 812. a slide plate; 9. a fixing device; 901. a support plate; 902. a supporting seat; 903. a slide bar; 904. a second spring; 905. a slider; 906. a clamping block; 907. a push rod; 10. a first screen deck; 11. a second screen deck; 12. a discharging hopper; 13. a discharge baffle; 14. a housing; 15. an air outlet baffle plate; 16. a support block; 17. a filter bag; 18. an exhaust pipe; 19. an exhaust fan; 20. a wind shield groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a screening device for agricultural seeds convenient to use comprises a base 1, wherein a support frame 2 is fixedly connected to the upper surface of the base 1, a partition plate 3 is fixedly connected to the middle part of the inner side surface of the support frame 2, a feeding funnel 4 is communicated with the middle part of the upper surface of the support frame 2, an air inlet pipe 5 is communicated with the right side of the outer surface of the feeding funnel 4, a support frame plate 6 is fixedly connected to the middle part of the left side of the upper surface of the base 1, a blower 7 is fixedly connected to the upper surface of the support frame plate 6, and the blower 7 blows dry and shriveled seeds and dust in the seeds to screen the seeds, so that the screening effect of the device is improved, the dust remaining in the shriveled seeds and the seeds is avoided, and because the participation of operators is not needed, the operation time is saved for the operators, the safety of the operators is further ensured, the working efficiency of workers is enhanced, equal fixedly connected with pendulous device 8 in 3 upper surface left and right sides of baffle, 8 top fixedly connected with fixing device 9 of pendulous device, 9 inboards of fixing device are provided with first sieve 10 and second sieve 11 respectively, 8 inboard fixedly connected with ejection of compact funnels 12 of pendulous device, 1 upper surface fixedly connected with ejection of compact baffle 13 on the base, 5 bottom intercommunications of air-supply line have shell 14, top lateral wall fixedly connected with air-out baffle 15 in the shell 14, left side wall fixedly connected with supporting shoe 16 in the shell 14, 16 inner walls of supporting shoe are pegged graft and are had filter bag 17, 14 back top intercommunications of shell have exhaust column 18, 18 right-hand members of exhaust column communicate has air exhauster 19, 15 lower surface fixedly connected with of air.

The swing device 8 comprises a swing frame 801, a first support column 802 is fixedly connected to the middle part of the inner wall of the swing frame 801, sliding blocks 803 are respectively arranged on the front side and the back side of the inner bottom side wall of the swing frame 801, a second support column 804 is fixedly connected to the front side and the back side of each sliding block 803, a first spring 805 is sleeved on the outer surface of each second support column 804, a first rotating shaft 806 is arranged on the inner side of each sliding block 803 on the front side, a rotating rod 807 is sleeved on the outer surface of each first rotating shaft 806, a second rotating shaft 808 is arranged on the inner side of each sliding block 803 on the back side, a rotating plate 809 is sleeved on the outer surface of each second rotating shaft 808, a first spindle 810 is fixedly connected to the inner side of each rotating plate 809, the first spindle 810 is rotatably connected with the rotating rod 807, a driving motor 811 is fixedly connected to the outer end of each second rotating shaft 808, and drives the, the screening effect of the device is enhanced, the screening of the size of the seeds can be realized, the quality of the seeds is improved, the dust in the shriveled seeds and the seeds is pumped by the exhaust fan 19, the device is dedusted, the quality of the device in the seed screening process is improved, the pollution to the environment is avoided, the air quality is improved, and the surface of the driving motor 811 is fixedly connected with the sliding plate 812.

Fixing device 9 includes backup pad 901, and backup pad 901 inner wall is provided with supporting seat 902, and supporting seat 902 is inside to be provided with slide bar 903, and the second spring 904 has been cup jointed to the slide bar 903 surface, and slide bar 903 surface rear side has been cup jointed to slide bar 903, and the top of backup pad 901 medial surface is provided with fixture block 906, and the lateral surface fixedly connected with push rod 907 of slide block 905.

The utility model discloses in, in order to improve the device's screening effect, consequently seted up the mesh at the inner bottom lateral wall of first sieve 10, the diameter of mesh is thirty millimeters, and the through-hole has been seted up to the inner bottom lateral wall of second sieve 11, and the diameter of through-hole is fifteen millimeters, has made things convenient for the device's use, has realized the screening to the seed of not uniform size, has improved the device's practicality.

The utility model discloses in, for the convenience of pendulous device 8's use, consequently open the upper surface rear side of baffle 3 and be equipped with four group's slide groove, slide groove and slide 812 sliding connection have realized driving motor 811's removal, have improved pendulous device 8's removal to the use of the device has been made things convenient for.

The utility model discloses in, for the convenience of the device's use, consequently the inclination that sets up discharge baffle 13 is thirty degrees, has made things convenient for the collection of screening back seed, has improved sieving mechanism's practicality, and the inclination of air-out baffle 15 is twenty degrees, and the gaseous flow of being convenient for has improved the dust removal effect of the device at the dust removal in-process, has made things convenient for the device's use.

The utility model discloses in, for the convenience of air exhauster 19's support, consequently at the bottom fixedly connected with support rib plate of 2 right flanks of support frame, support rib plate's upper surface and 19 fixed surface connections under the air exhauster have improved 19 supporting effect of air exhauster, have strengthened 19 practicality of air exhauster, have improved 19 stability of air exhauster, have made things convenient for 19 uses of air exhauster.

The utility model discloses in, for the convenience of fixing device 9's use, consequently at the outside fixedly connected with pull ring of slider 905, the rubber antiskid cover has been cup jointed at the middle part of pull ring surface, and the surface of rubber antiskid cover is provided with anti-skidding line, and rubber antiskid cover has increased the frictional force between staff and the pull ring surface, has reduced the probability that the hand is smooth to take place, has made things convenient for the device's use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the seed screening device is used, firstly, seeds to be screened are poured into the feeding funnel 4, the blower 7 is started, the output end of the blower 7 blows the seeds in the feeding funnel 4 for screening, the shriveled seeds and dust in the seeds in the feeding funnel 4 are blown into the air inlet pipe 5, then the exhaust fan 19 is started, the input end of the exhaust fan 19 extracts the shriveled seeds and dust in the seeds in the air inlet pipe 5, the dust in the shriveled seeds and the seeds enters the wind shielding groove 20 through the wind outlet baffle 15, the dust in the shriveled seeds and the seeds is filtered through the filter bag 17, then the residual air enters the exhaust pipe 18 and is discharged to the outside through the exhaust pipe 19, the driving motor 811 is started again, the output end of the driving motor 811 drives the second rotating shaft 808 to rotate, the second rotating shaft 808 drives the rotating plate 809 to rotate, the rotating plate 809 drives the first mandrel 810 to rotate, the first mandrel 810 drives the air exhaust fan 807 to rotate, the rotating rod 807 drives the first rotating shaft 806 to reciprocate back and forth, the first rotating shaft 806 drives the sliding block 803 to reciprocate back and forth, the sliding block 803 moves to drive the first sieve plate 10 and the second sieve plate 11 to reciprocate back and forth, qualified seeds can fall into the discharging hopper 12, then the seeds in the discharging hopper 12 flow onto the discharging baffle 13 to collect the high-quality seeds, the seeds which are remained on the first sieve plate 10 and the second sieve plate 11 then pull the pull ring on the sliding block 905, the sliding block 905 presses the second spring 904 to move along the sliding rod 903, the sliding block 905 moves to drive the push rod 907 to reciprocate back and forth, the push rod 907 is pulled to be separated from the support plate 901, the clamping block 906 is pulled out to be separated from the support plate 901, the first sieve plate 10 and the second sieve plate 11 are taken down, and the seeds which cannot meet the requirements are cleaned.

To sum up, thereby this agricultural seed sieving mechanism convenient to use blows the dust in shriveled seed of futilely and the seed through hair-dryer 7 to sieve the seed, thereby improved the device's screening effect, avoided remaining of dust in empty shriveled seed and the seed, and owing to need not operating personnel to participate in, practiced thrift the time of operation for operating personnel, and then guaranteed operating personnel's safety, strengthened workman's work efficiency, made things convenient for the device's use.

This agricultural seed sieving mechanism convenient to use, drive first sieve 10 and second sieve 11 dorsad through driving motor 811 and remove, in order to carry out the secondary screening to the seed, thereby screening plant's practicality has been improved, the device's screening effect has been strengthened, can realize the big or small screening to the seed, the quality of seed has been improved, take out the dust in shrivelled seed and the seed through air exhauster 19, in order to remove dust to the device, the device is to the quality of seed screening in-process has been improved, the pollution of environment has been avoided, the air quality has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be convenient for use agricultural seed sieving mechanism, includes base (1), its characterized in that: the automatic feeding device is characterized in that a support frame (2) is fixedly connected to the upper surface of a base (1), a partition plate (3) is fixedly connected to the middle of the inner side surface of the support frame (2), a feeding funnel (4) is communicated with the middle of the upper surface of the support frame (2), an air inlet pipe (5) is communicated with the right side of the outer surface of the feeding funnel (4), a support frame plate (6) is fixedly connected to the middle of the left side of the upper surface of the base (1), a blower (7) is fixedly connected to the upper surface of the support frame plate (6), the output end of the blower (7) is communicated with the left side of the outer surface of the feeding funnel (4), swing devices (8) are fixedly connected to the left side and the right side of the upper surface of the partition plate (3), a fixing device (9) is fixedly connected to the, a discharge hopper (12) is fixedly connected to the inner side of the swinging device (8), a discharge baffle (13) is fixedly connected to the upper surface of the base (1), the bottom end of the air inlet pipe (5) is communicated with a shell (14), an air outlet baffle (15) is fixedly connected to the inner top side wall of the shell (14), a supporting block (16) is fixedly connected to the inner left side wall of the shell (14), a filter bag (17) is inserted into the inner wall of the supporting block (16), an air exhaust pipe (18) is communicated with the top of the back of the shell (14), the right end of the air exhaust pipe (18) is communicated with an exhaust fan (19), and an air blocking groove (20) is fixedly connected to the lower;

the swing device (8) comprises a swing frame (801), a first supporting column (802) is fixedly connected to the middle portion of the inner wall of the swing frame (801), sliding blocks (803) are arranged on the front side and the rear side of the inner bottom side wall of the swing frame (801), a second supporting column (804) is fixedly connected to the front side and the back side of each sliding block (803), a first spring (805) is sleeved on the outer surface of each second supporting column (804), a first rotating shaft (806) is arranged on the inner side of each sliding block (803) located on the front side, a rotating rod (807) is sleeved on the outer surface of each first rotating shaft (806), a second rotating shaft (808) is arranged on the inner side of each sliding block (803) located on the rear side, a rotating plate (809) is sleeved on the outer surface of each second rotating shaft (808), a first mandrel (810) is fixedly connected to the inner side of each rotating plate, the outer end of the second rotating shaft (808) is fixedly connected with a driving motor (811), the lower surface of the driving motor (811) is fixedly connected with a sliding plate (812), the fixing device (9) comprises a supporting plate (901), a supporting seat (902) is arranged on the inner wall of the supporting plate (901), a sliding rod (903) is arranged inside the supporting seat (902), a second spring (904) is sleeved on the outer surface of the sliding rod (903), a sliding block (905) is sleeved on the rear side of the outer surface of the sliding rod (903), a clamping block (906) is arranged at the top of the inner side surface of the supporting plate (901), and a push rod (907) is fixedly connected to the.

2. An agricultural seed screening apparatus as recited in claim 1, wherein: the inner bottom side wall of the first sieve plate (10) is provided with meshes, the diameters of the meshes are thirty millimeters, the inner bottom side wall of the second sieve plate (11) is provided with through holes, and the diameters of the through holes are fifteen millimeters.

3. An agricultural seed screening apparatus as recited in claim 1, wherein: four groups of sliding plate grooves are formed in the rear side of the upper surface of the partition plate (3) and are in sliding connection with the sliding plate (812).

4. An agricultural seed screening apparatus as recited in claim 1, wherein: the inclination angle of the discharging baffle (13) is thirty degrees, and the inclination angle of the air outlet baffle (15) is twenty degrees.

5. An agricultural seed screening apparatus as recited in claim 1, wherein: the bottom of the right side face of the support frame (2) is fixedly connected with a support ribbed plate, and the upper surface of the support ribbed plate is fixedly connected with the lower surface of the exhaust fan (19).

6. An agricultural seed screening apparatus as recited in claim 1, wherein: the outside fixedly connected with pull ring of slider (905), the middle part of pull ring surface has cup jointed the antiskid cover of rubber, and the surface of antiskid cover of rubber is provided with anti-skidding line.