CN114918137A

CN114918137A - Rice chaff impurity separation device

Info

Publication number: CN114918137A
Application number: CN202210642867.1A
Authority: CN
Inventors: 丁旦; 王秀萍
Original assignee: Gaian Shengfa Oil Co ltd
Current assignee: Gaian Shengfa Oil Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-08-19

Abstract

The invention relates to a separation device, in particular to a rice chaff impurity separation device. The invention provides a rice empty shell impurity separation device which reduces the labor intensity. The utility model provides a corn ghost impurity separation device, is including base, separating bin, first discharge gate, second discharge gate, feeder hopper, power unit and sorting mechanism, and the base top is connected with separating bin, and separating bin antetheca middle part downside is opened there is first discharge gate, and separating bin antetheca right part downside is opened there is the second discharge gate, and separating bin top right side is connected with the feeder hopper, is equipped with power unit between base and the separating bin, and the separating bin middle part is equipped with sorting mechanism. The invention uses the air blown by the blower to pass through the rice leaked from the third discharge hole to take out the impurities in the empty shell.

Description

Rice empty shell impurity separation device

Technical Field

The invention relates to a separation device, in particular to a rice chaff impurity separation device.

Background

The harvested paddy contains more empty-shell impurities, the paddy and the empty-shell impurities need to be separated in the processing and production process of the paddy, and a separating device needs to be used in the separation process, so that the straw and the rice hulls are effectively separated. Present empty shell impurity separation device of corn, general people need both hands closely to cooperate unanimously when using, and the right hand will wave the hand cranking earlier and rotate the fan blade, lets the wind fan out earlier, then left hand intermittent type unloading, so, artifical intensity of labour is big.

How to design a rice ghost impurity separation device who reduces artifical intensity of labour is the technical problem that this patent need solve.

Disclosure of Invention

In order to overcome the defects that the labor intensity of workers in the prior art is high, a right hand needs to shake a hand crank to rotate a fan blade, and a left hand needs to perform intermittent blanking, the invention has the technical problems that: provides a rice empty-shell impurity separation device which reduces the labor intensity.

The technical implementation scheme of the invention is as follows: the utility model provides a corn ghost impurity separation device, including base, separation storehouse, feeder hopper, power unit and sorting mechanism, the base top is connected with the separation storehouse, separation storehouse antetheca middle part downside is opened there is first discharge gate, separation storehouse antetheca right part downside is opened there is the second discharge gate, separation storehouse top right side is connected with the feeder hopper, be equipped with the power unit that is used for separating corn and ghost impurity between base and the separation storehouse, the separation storehouse middle part is equipped with the sorting mechanism who is used for blockking corn.

Optionally, the power mechanism comprises a support frame, a motor and an air blower, the upper part of the right side of the base is connected with the air blower used for separating rice and empty shell impurities, an air outlet of the air blower is communicated with the separation bin, the support frame is connected onto the air blower, the front part of the support frame is connected with the motor, and the left side of the separation bin is provided with a third discharge hole.

Optionally, the sorting mechanism comprises a first threaded sleeve, a first screw rod and a baffle, the baffle used for blocking the rice is rotatably connected to the middle of the inner lower portion of the separation bin, the right side of the front wall of the baffle is connected with the first screw rod, the first screw rod is in threaded connection with the first threaded sleeve, a guide groove is formed in the middle lower side of the front wall of the separation bin, and the first screw rod slides in the guide groove.

Optionally, the separation device further comprises an isolation mechanism, the isolation mechanism comprises a second screw rod, a first isolation net, a second isolation net, a first guide rod and a second threaded sleeve, the left side of the front wall of the separation bin is connected with the second threaded sleeve, the inner side of the second threaded sleeve is connected with the second screw rod in a threaded manner, the left side inside the separation bin is connected with the first isolation net, the upper side and the lower side of the left side inside the separation bin are both connected with the first guide rod, the second isolation net matched with the first isolation net to block empty shells is connected between the first guide rods in a sliding manner, the second isolation net is located on the left side of the first isolation net, and the second isolation net is rotatably connected with the second screw rod.

Optionally, the automatic quantitative intermittent discharging mechanism comprises a quantitative intermittent automatic discharging mechanism, the discharging mechanism comprises a first transmission belt, a first rotating shaft and a roller, the right part of the feeding hopper is rotatably connected with the first rotating shaft, the first rotating shaft front side and the motor output shaft are wound with the first transmission belt through a transmission wheel, the first rotating shaft is connected with the roller for quantitative intermittent discharging, the roller is located inside the feeding hopper, and three grooves are uniformly spaced on the roller.

Optionally, still including the dispersion mechanism who is used for dispersing corn, dispersion mechanism is including the second drive belt, lack the gear, the rack, the dispersion board, first slide bar, a spring, second pivot and fixed block, separation storehouse top right side rotary type is connected with the second pivot, second pivot front end and first pivot front end have around the second drive belt through the drive wheel, second pivot rear end is connected with lacks the gear, both sides all are connected with the fixed block around separation storehouse top right side, equal sliding connection has first slide bar on the fixed block, be connected with the dispersion board that is used for dispersing corn between the first slide bar, the dispersion board left end is located the cylinder below, the fixed block all with the dispersion board between be connected with the spring, the dispersion board right side is connected with the rack, the rack with lack the gear meshing.

Optionally, the device further comprises a dredging mechanism for dredging the first separation net, the dredging mechanism comprises a second sliding rod, a brush and a second guide rod, the second guide rod is connected to the upper side and the lower side of the left side in the separation bin, the second guide rod is located on the right side of the first separation net, the brush for dredging the first separation net is connected between the second guide rods in a sliding mode, the left side of the brush is in contact with the first separation net, the middle of the brush is connected with the second sliding rod, and the second sliding rod is connected with the left side of the front wall of the separation bin in a sliding mode.

Optionally, the front side of the first screw rod is connected with a handle.

The invention has the following advantages:

1. the air blown by the air blower penetrates through the paddy leaked from the first discharge hole and carries out the impurities in the empty hulls from the third discharge hole;

2. according to the invention, the empty shell is blocked by the first isolation net and the second isolation net, so that the empty shell falls into the first discharge port, and thus people can recycle the empty shell conveniently;

3. the invention pours the paddy into the separation bin intermittently in a quantitative way by rotating the roller, thus manual blanking is not needed, and the labor intensity of workers is further reduced;

4. according to the invention, the toothed part of the gear-lacking gear is repeatedly meshed and separated with the rack, so that the dispersion plate shakes up and down, rice on the dispersion plate is dispersed and falls off, and the rice is prevented from being stacked together and inconvenient to separate;

5. the first separation net is dredged through the brush, so that the first separation net is prevented from being blocked and blocking dust.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional perspective view of the present invention.

Fig. 3 is a schematic perspective view of the power mechanism according to the present invention.

Fig. 4 is a schematic diagram of a first partial body structure of the sorting mechanism of the present invention.

Fig. 5 is a schematic diagram of a second partial body structure of the sorting mechanism of the present invention.

Fig. 6 is an enlarged view of the sorting mechanism a of the present invention.

Fig. 7 is a schematic view of a first partial body structure of the isolation mechanism of the present invention.

Fig. 8 is a schematic view of a second partial body structure of the isolation mechanism of the present invention.

Fig. 9 is a schematic structural view of a first partially-separated body of the discharge mechanism of the invention.

Fig. 10 is a schematic structural view of a second partial body of the discharge mechanism of the present invention.

Fig. 11 is a schematic perspective view of the dispersing mechanism of the present invention.

Fig. 12 is a schematic perspective view of a portion of the dispersing mechanism of the present invention.

Fig. 13 is a schematic structural view of a first partial body of the dredging mechanism of the invention.

Fig. 14 is a schematic structural view of a second part of the dredging mechanism of the invention.

The parts are labeled as follows: 1: base, 2: separation bin, 21: first discharge port, 22: second discharge port, 3: feed hopper, 4: power mechanism, 41: support frame, 42: motor, 43: blower, 44: third discharge port, 5: sorting mechanism, 51: handle, 52: first threaded sleeve, 53: first lead screw, 54: baffle, 55: guide groove, 6: isolation mechanism, 61: second lead screw, 62: first separation net, 63: second isolation net, 64: first guide bar, 65: second thread bush, 7: drop feed mechanism, 71: first belt, 72: first rotating shaft, 73: roller, 74: groove, 8: dispersion mechanism, 81: second transmission belt, 82: missing gear, 83: rack, 84: dispersion plate, 85: first slide bar, 86: spring, 87: second rotating shaft, 88: fixed block, 9: dredge mechanism, 91: second slide bar, 92: brush, 93: a second guide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a corn ghost impurity separation device, refer to fig. 1-6, including base 1, separating bin 2, feeder hopper 3, power unit 4 and sorting mechanism 5, base 1 top is connected with separating bin 2, separating bin 2 antetheca middle part downside is opened there is first discharge gate 21, separating bin 2 antetheca right side downside is opened there is second discharge gate 22, separating bin 2 top right side is connected with feeder hopper 3, be equipped with power unit 4 between base 1 and the separating bin 2, power unit 4 is used for separating corn and ghost impurity, separating bin 2 middle part is equipped with sorting mechanism 5, sorting mechanism 5 is used for blockking corn.

Referring to fig. 3, the power mechanism 4 includes a support frame 41, a motor 42 and a blower 43, the blower 43 is connected to the upper portion of the right side of the base 1, the blower 43 is used for separating rice and shell impurities, an air outlet of the blower 43 is communicated with the separation bin 2, the support frame 41 is connected to the blower 43, the motor 42 is connected to the front portion of the support frame 41, and a third discharge hole 44 is formed in the left side of the separation bin 2.

Referring to fig. 4-6, the sorting mechanism 5 includes a handle 51, a first thread bush 52, a first lead screw 53 and a baffle 54, the baffle 54 is rotatably connected to the middle of the inner lower portion of the separation bin 2, the baffle 54 is used for blocking the paddy, the right side of the front wall of the baffle 54 is connected with the first lead screw 53, the first thread bush 52 is threadedly connected to the first lead screw 53, a guide groove 55 is formed in the middle lower side of the front wall of the separation bin 2, the first lead screw 53 slides in the guide groove 55, and the handle 51 is connected to the front side of the first lead screw 53.

When the device is used, firstly, a user manually rotates the first screw rod 53 through the handle 51, the first screw rod 53 drives the first threaded sleeve 52 and the baffle plate 54 to rotate reversely, the baffle plate 54 stands, then the first threaded sleeve 52 is manually rotated, the first threaded sleeve 52 moves backwards and is clamped in the guide groove 55, the handle 51, the first screw rod 53 and the baffle plate 54 are limited, then the air blower 43 is started, the user quantitatively and intermittently manually pours the rice into the feed hopper 3, the rice slides into the separation bin 2 through the feed hopper 3, air blown by the air blower 43 penetrates through the rice leaked from a lot, the empty hull impurities are taken out from the third discharge hole 44, meanwhile, the empty hull impurities blocked by the left wall in the separation bin 2 slide out along the first discharge hole 21, the full rice is heavier, falls downwards and slides out along the second discharge hole 22, and the baffle plate 54 stands to block the rice, prevent that corn from falling into first discharge gate 21 in, when not needing to use this device, close the air-blower 43 can, first thread bush 52 of manual reversal afterwards for first thread bush 52 moves forward and resets and the guide way 55 separation, and the manual corotation of rethread handle 51 resets first lead screw 53, and first lead screw 53 drives first thread bush 52 and baffle 54 and resets.

Example 2

On the basis of the embodiment 1, referring to fig. 1, fig. 2, fig. 7 and fig. 8, the separation device further includes an isolation mechanism 6, the isolation mechanism 6 includes a second lead screw 61, a first isolation net 62, a second isolation net 63, a first guide rod 64 and a second threaded sleeve 65, the left side of the front wall of the separation bin 2 is connected with the second threaded sleeve 65, the inner side of the second threaded sleeve 65 is connected with the second lead screw 61 in a threaded manner, the left side inside the separation bin 2 is connected with the first isolation net 62, the upper side and the lower side of the left inside the separation bin 2 are both connected with the first guide rod 64, the second isolation net 63 is connected between the first guide rods 64 in a sliding manner, the second isolation net 63 is matched with the first isolation net 62 to block empty shells, the second isolation net 63 is located on the left side of the first isolation net 62, and the second isolation net 63 is rotatably connected with the second lead screw 61.

People manually rotate the second screw rod 61 in a forward and reverse direction to enable the second screw rod 61 to move back and forth, and further drive the second isolation net 63 to move back and forth, so that the first isolation net 62 and the second isolation net 63 are staggered, the first isolation net 62 and the second isolation net 63 block the empty shell, and the empty shell falls into the first discharge hole 21 downwards, so that people can recycle the empty shell conveniently, and dust passes through the first isolation net 62 and the second isolation net 63.

Referring to fig. 1, 2, 9 and 10, the automatic material feeding device further comprises a material feeding mechanism 7, wherein the material feeding mechanism 7 comprises a first transmission belt 71, a first rotating shaft 72 and a roller 73, the right part of the feeding hopper 3 is rotatably connected with the first rotating shaft 72, the first transmission belt 71 is wound on the front side of the first rotating shaft 72 and an output shaft of the motor 42 through a transmission wheel, the roller 73 is connected to the first rotating shaft 72, the roller 73 is used for quantitative intermittent blanking, the roller 73 is located inside the feeding hopper 3, and three grooves 74 are uniformly spaced on the roller 73.

People pour the corn into feeder hopper 3 in, in partial corn falls into the recess 74 at top, air-blower 43 starts the back, starter motor 42, motor 42 output shaft rotates and drives first pivot 72 through drive wheel and first driving band 71 and rotates, first pivot 72 drives cylinder 73 and rotates, make cylinder 73 ration intermittent type formula automatic pour the corn into separating bin 2 in, so need not artifical unloading, thereby reduce artifical intensity of labour, when need not using this device, it can to close motor 42.

Referring to fig. 1, 2, 11 and 12, the device further comprises a dispersing mechanism 8, wherein the dispersing mechanism 8 comprises a second transmission belt 81, a gear 82 and a rack 83, dispersion plate 84, first slide bar 85, spring 86, second pivot 87 and

fixed block

88, 2 top right side rotary type in separation bin is connected with second pivot 87, second pivot 87 front end and first pivot 72 front end have around the second drive belt 81 through the drive wheel, second pivot 87 rear end is connected with scarce gear 82, the front and back both sides on 2 top right sides in separation bin all are connected with fixed block 88, all sliding connection has first slide bar 85 on the fixed block 88, be connected with dispersion plate 84 between the first slide bar 85, dispersion plate 84 is used for dispersing corn, dispersion plate 84 left end is located cylinder 73 below, fixed block 88 all with dispersion plate 84 between be connected with spring 86, dispersion plate 84 right side is connected with rack 83, rack 83 meshes with scarce gear 82.

When the first rotating shaft 72 drives the roller 73 to rotate, the roller 73 pours the paddy on the dispersion plate 84, meanwhile, the first rotating shaft 72 drives the second rotating shaft 87 to rotate through the transmission wheel and the second transmission belt 81, the second rotating shaft 87 drives the gear 82 to rotate, when the gear 82 with a tooth part is meshed with the rack 83, the rack 83 is driven to move downwards, the rack 83 drives the dispersion plate 84 and the first sliding rod 85 to move downwards, the spring 86 is compressed, when the gear 82 with a tooth part is separated from the rack 83, the dispersion plate 84 is driven under the reset action of the spring 86, the rack 83 and the first sliding rod 85 move upwards to reset, so that the gear 82 with a tooth part is repeatedly meshed with the rack 83 to separate, the dispersion plate 84 shakes up and down, the paddy on the dispersion plate 84 is dispersed and dropped, and the paddy is prevented from being accumulated together and inconvenient to separate.

Referring to fig. 1, 2, 13 and 14, the device further comprises a dredging mechanism 9, the dredging mechanism 9 comprises a second sliding rod 91, a brush 92 and a second guide rod 93, the upper side and the lower side of the left side inside the separation bin 2 are connected with the second guide rod 93, the second guide rod 93 is located on the right side of the first separation net 62, the brush 92 is connected between the second guide rods 93 in a sliding manner, the brush 92 is used for dredging the first separation net 62, the left side of the brush 92 is in contact with the first separation net 62, the middle of the brush 92 is connected with the second sliding rod 91, and the second sliding rod 91 is connected with the left side of the front wall of the separation bin 2 in a sliding manner.

When a person manually moves the second sliding rod 91 backwards, the second sliding rod 91 drives the brush 92 to move forwards and backwards, so that the brush 92 dredges the first isolation net 62, and the first isolation net 62 is prevented from being blocked and blocking dust from passing through.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. The utility model provides a corn ghost impurity separation device, including base (1), separating bin (2), feeder hopper (3), base (1) top is connected with separating bin (2), and separating bin (2) antetheca middle part downside is opened has first discharge gate (21), and separating bin (2) antetheca right part downside is opened has second discharge gate (22), and separating bin (2) top right side is connected with feeder hopper (3), characterized by: still including power unit (4) and sorting mechanism (5), be equipped with between base (1) and separating bin (2) and be used for separating corn and vacant shell impurity power unit (4), separating bin (2) middle part is equipped with sorting mechanism (5) that are used for blockking the corn.

2. The rice chaff impurity separation device according to claim 1, characterized in that: power unit (4) are connected with air-blower (43) that are used for separating corn and vacant shell impurity including support frame (41), motor (42) and air-blower (43) on base (1) right side upper portion, and the air outlet and the separating bin (2) intercommunication of air-blower (43), are connected with support frame (41) on air-blower (43), and support frame (41) front portion is connected with motor (42), and separating bin (2) left side is opened has third discharge gate (44).

3. The rice chaff impurity separation device according to claim 2, characterized in that: sorting mechanism (5) are connected with baffle (54) that are used for blockking the corn including first thread bush (52), first lead screw (53) and baffle (54) including separation storehouse (2) interior lower part rotary type, baffle (54) antetheca right side is connected with first lead screw (53), thread type is connected with first thread bush (52) on first lead screw (53), downside is opened in separation storehouse (2) antetheca has guide way (55), first lead screw (53) slide in guide way (55).

4. A rice chaff impurity separation apparatus according to claim 3, characterized in that: the separation device is characterized by further comprising an isolation mechanism (6), wherein the isolation mechanism (6) comprises a second screw rod (61), a first isolation net (62), a second isolation net (63), a first guide rod (64) and a second threaded sleeve (65), the left side of the front wall of the separation bin (2) is connected with the second threaded sleeve (65), the inner side of the second threaded sleeve (65) is in threaded connection with the second screw rod (61), the left side inside the separation bin (2) is connected with the first isolation net (62), the upper side and the lower side of the left inside the separation bin (2) are both connected with the first guide rod (64), the second isolation net (63) matched with the first isolation net (62) to block empty shells is connected between the first guide rods (64) in a sliding mode, the second isolation net (63) is located on the left side of the first isolation net (62), and the second isolation net (63) is rotatably connected with the second screw rod (61).

5. The rice chaff impurity separation device according to claim 4, characterized in that: still including drop feed mechanism (7) that is used for the automatic unloading of ration intermittent type formula, drop feed mechanism (7) are including first drive belt (71), first pivot (72) and cylinder (73), feeder hopper (3) right part rotary type is connected with first pivot (72), first pivot (72) front side and motor (42) output shaft have around first drive belt (71) through the drive wheel, be connected with cylinder (73) that are used for ration intermittent type formula unloading on first pivot (72), inside cylinder (73) are located feeder hopper (3), even spaced apart has three recess (74) on cylinder (73).

6. The rice chaff impurity separation device according to claim 5, characterized in that: the rice grain separating device is characterized by further comprising a dispersing mechanism (8) used for dispersing rice grains, wherein the dispersing mechanism (8) comprises a second transmission belt (81), a missing gear (82), a rack (83), a dispersing plate (84), a first sliding rod (85), a spring (86), a second rotating shaft (87) and fixing blocks (88), the right side of the top of the separating bin (2) is rotatably connected with the second rotating shaft (87), the second transmission belt (81) is wound at the front end of the second rotating shaft (87) and the front end of the first rotating shaft (72) through a transmission wheel, the rear end of the second rotating shaft (87) is connected with the missing gear (82), the fixing blocks (88) are connected to the front side and the rear side of the right side of the top of the separating bin (2), the first sliding rod (85) is connected to the fixing blocks (88) in a sliding mode, the dispersing plate (84) used for dispersing rice grains is connected between the first sliding rods (85), and the left end of the dispersing plate (84) is located below the roller (73), a spring (86) is connected between each fixing block (88) and the dispersion plate (84), a rack (83) is connected to the right side of the dispersion plate (84), and the rack (83) is meshed with the gear lacking wheel (82).

7. The rice chaff impurity separation device according to claim 6, characterized in that: the device is characterized by further comprising a dredging mechanism (9) used for dredging the first separation net (62), wherein the dredging mechanism (9) comprises a second sliding rod (91), a brush (92) and a second guide rod (93), the upper side and the lower side of the left side inside the separation bin (2) are connected with the second guide rod (93), the second guide rod (93) is located on the right side of the first separation net (62), the brush (92) used for dredging the first separation net (62) is connected between the second guide rods (93) in a sliding mode, the left side of the brush (92) is in contact with the first separation net (62), the middle of the brush (92) is connected with the second sliding rod (91), and the second sliding rod (91) is connected with the left side of the front wall of the separation bin (2) in a sliding mode.

8. The rice chaff impurity separation device according to claim 7, characterized in that: the screw rod mechanism further comprises a handle (51), and the handle (51) is connected to the front side of the first screw rod (53).