CN208482822U - A kind of grain processing specific-gravity stoner - Google Patents

Abstract

The utility model discloses a kind of grain processing specific-gravity stoners, including rack, driving motor and eccentric bearing plate, limit plate is fixedly installed at the top of the rack, and feed hopper is fixedly installed with by limit plate, oblique charging bearing plate is fixedly installed with inside the feed hopper, the back side of the corresponding charging bearing plate in the side of the feed hopper is provided with dust extraction equipment, the bottom that the bottom of the limit plate corresponds to feed hopper is provided with stone room, the bias bearing plate is fixedly mounted on stone chamber interior by drive shaft, the periphery of the bias bearing plate contacts setting with stone chamber interior walls are gone by slope side.The grain processing specific-gravity stoner has easy to use, sustainable work, the efficiency that raising goes stone to operate in grain, and raising are inconvenient to the stone screening in grain in the prior art to the advantages of stone screening effect, solving in grain, and screening effect is poor, problem not easy to overhaul.

Description

A kind of grain processing specific-gravity stoner

Technical field

The utility model relates to grains to remove stone equipment technical field, specially a kind of grain processing specific-gravity stoner.

Background technique

Existing suction specific-gravity stoner includes: to fill on feeding induced-draught device, storaging bucket, suspended hood, sieve nest and driving shaft There is the transmission mechanism laid particular stress on and covered, using grain with the specific gravity of stone and the difference of floating velocity shoulder to shoulder and by updraft when work Effect make shoulder to shoulder the sundries such as stone sink to bottom, by eccentric drive mechanism main shaft rotary motion is changed into and to be installed on sieve nest Stone sieve plate reciprocating motion is gone to act on, to stone end motion out, and supernatant grain is under the action of self-weight, to discharge end stream It is dynamic, thus in grain stone and sundries separate.But structure is complex at runtime for this structure, it can not be very Good correspondence grain is separated with stone, is not easy to machinery overhaul.

Utility model content

The purpose of this utility model is to provide a kind of grain processing specific-gravity stoners, have easy to use, sustainable work Make, improves the efficiency for going stone to operate in grain, and improve to the advantages of stone screening effect, solving existing skill in grain Inconvenient and poor, not easy to overhaul screening effect problem is screened in art to the stone in grain.

To achieve the above object, the utility model provides the following technical solutions: a kind of grain processing specific-gravity stoner, including Rack, driving motor and eccentric bearing plate are fixedly installed with limit plate at the top of the rack, and pass through limit plate fixed installation Have feed hopper, be fixedly installed with oblique charging bearing plate inside the feed hopper, the side of the feed hopper it is corresponding into The back side of material bearing plate is provided with dust extraction equipment, and the bottom that the bottom of the limit plate corresponds to feed hopper is provided with stone Room, the driving motor are fixedly mounted on the bottom of stone room, and the bias bearing plate is fixedly mounted on stone by drive shaft Chamber interior, and the input terminal of drive shaft is fixedly connected with the output end of driving motor, the periphery of the bias bearing plate passes through slope Side contacts setting with stone chamber interior walls are gone, and the side for going to stone room corresponds to slope side and is provided with drainage conduit.

Preferably, the charging bearing plate is engraved structure setting, is staggeredly equipped with raised item on the charging bearing plate, The end of the charging bearing plate is provided with accessory plate by pin shaft.Investment inside feed hopper is needed stone to grasp by charging bearing plate The grain of work is accepted, grain stirred by the raised item on charging bearing plate after with the hollow out and charging fed on bearing plate Feed hopper is discharged in dispersed in the gradient of bearing plate, and accessory plate stirs the grain rolled to charging bearing plate end again.

Preferably, the input terminal of the dust extraction equipment is connected with exhaust fan, and the exhaust fan is fixedly mounted on charging The side of bucket, the dust extraction equipment and feed hopper junction are provided with filter screen.Exhaust fan operation is set by dust extraction The standby dust extraction for stirring generation by feeding bearing plate to feed hopper inside grain investment feed hopper, and pass through filter screen for grain Food is isolated in inside feed hopper, and grain is avoided to detach feed hopper by dust extraction equipment.

Preferably, the bottom that the limit plate corresponds to feed hopper is provided with undertaking bucket, and the output end for accepting bucket is corresponding The center of eccentric bearing plate is arranged.It accepts to struggle against to accept the grain put into inside feed hopper and concentrate and is delivered to eccentric bearing plate Center, when driving eccentric bearing plate rotation by drive shaft convenient for driving motor, when grain passes through eccentric bearing plate eccentric rotary Stone is separated with grain.

Preferably, the eccentric bearing plate, which corresponds to, is provided with specific gravity protrusion circle on the inside of the side of slope, the bottom for going to stone room It is provided with stone and accepts room, the bias bearing plate, which corresponds to, to be arranged inside specific gravity protrusion circle in engraved structure.Due to the weight of stone Amount is than in the weight of grain, after eccentric bearing plate accepts grain, driving motor drives eccentric bearing plate to turn by drive shaft Dynamic, bias accepts the grain accepted in plate end face with eccentric bearing plate eccentric rotary, and the volume of grain is lighter than the weight of stone Thus climbs over specific gravity protrusion circle as eccentric bearing plate rotates and pass through inside the dispatch to drainage conduit of slope side, the heavier-weight of stone By specific gravity protrusion circle defined position, thus by falling into stone in the eccentric bearing plate of Openworks shape inside corresponding specific gravity protrusion circle Accept chamber interior.

Preferably, the periphery for going to stone room to correspond to slope side is provided with undertaking spacing collar, the input terminal of the drainage conduit with It accepts and is connected inside spacing collar.Grain is thrown stone chamber interior out by slope side by eccentric bearing plate and is held by accepting spacing collar It connects, and be concentrated through drainage conduit discharge by accepting spacing collar.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, charging bearing plate is arranged in the utility model inside feed hopper, and slope side is arranged in the end face of eccentric bearing plate, The grain of stone will be needed to put into inside feed hopper, the charging bearing plate inside feed hopper, which obliquely stirs grain, to be delivered to Stone room is gone to, when grain stirs inside feed hopper, dust extraction equipment is to the dust extraction in grain, and eccentric bearing plate is to grain The grain of feed hopper output end is accepted, and driving motor drives drive shaft, and eccentric bearing plate is driven by drive shaft and rotated, eccentric The grain accepted on bearing plate is got rid of by slope side to drainage conduit with the eccentric rotary of eccentric bearing plate, and stone is due to weight It is overweight to be scheduled on eccentric bearing plate by slope margin, to be separated to grain with stone, improve to the effect for removing stone in grain.

2, the utility model passes through setting specific gravity protrusion circle on the end face of eccentric bearing plate, due to the weight ratio grain of stone Weight in, after eccentric bearing plate accepts grain, driving motor drives eccentric bearing plate rotation by drive shaft, and bias is held For the grain accepted on fishplate bar end face with eccentric bearing plate eccentric rotary, the volume of grain is lighter than the weight of stone thus with inclined Heart bearing plate rotates and climbs over specific gravity protrusion circle by the way that inside the dispatch to drainage conduit of slope side, the heavier-weight of stone is convex by specific gravity Looping defined position, to accept interior by falling into stone in the eccentric bearing plate of Openworks shape inside corresponding specific gravity protrusion circle Portion.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is that the utility model feeds bearing plate structural schematic diagram；

Fig. 3 is the utility model bias bearing plate structural schematic diagram.

In figure: 1 rack；11 limit plates；12 feed hoppers；121 charging bearing plates；122 raised items；123 accessory plates；124 pins Axis；13 dust extraction equipment；131 exhaust fans；132 filter screens；14 accept bucket；2 driving motors；21 stones accept room；22 accept Spacing collar；23 go to stone room；3 eccentric bearing plates；31 drive shafts；32 slopes side；33 drainage conduits；34 specific gravity protrusion circles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of grain processing specific-gravity stoner, including rack 1, driving motor 2 and eccentric bearing plate 3 are please referred to, The top of the rack 1 is fixedly installed with limit plate 11, and is fixedly installed with feed hopper 12, the feed hopper by limit plate 11 Oblique charging bearing plate 121 is fixedly installed with inside 12, the charging bearing plate 121 is engraved structure setting, described Raised item 122 is staggeredly equipped on charging bearing plate 121, the end of the charging bearing plate 121 is provided with auxiliary by pin shaft 124 Help plate 123.Charging bearing plate 121 accepts the grain that investment needs stone to operate inside feed hopper 12, and grain is held by charging Raised item 122 on fishplate bar 121 stir after with charging bearing plate 121 on hollow out and feed bearing plate 121 gradient Feed hopper 12 is discharged in dispersed, accessory plate 123 stirs the grain rolled to charging 121 end of bearing plate again.It is described into The back side of the corresponding charging bearing plate 121 in the side of hopper 12 is provided with dust extraction equipment 13, the dust extraction equipment 13 Input terminal is connected with exhaust fan 131, and the exhaust fan 131 is fixedly mounted on the side of feed hopper 12, the dust extraction equipment 13 are provided with filter screen 132 with 12 junction of feed hopper.The operation of exhaust fan 131 is by dust extraction equipment 13 in feed hopper 12 Grain investment feed hopper 12 in portion's stirs the dust extraction of generation by feeding bearing plate 121, and by filter screen 132 by grain every Feed hopper 12 is detached from inside feed hopper 12, avoiding grain from passing through dust extraction equipment 13.The bottom pair of the limit plate 11 The bottom of feed hopper 12 is answered to be provided with stone room 23, the bottom of the corresponding feed hopper 12 of the limit plate 11 is provided with undertaking bucket 14, The center setting of the corresponding eccentric bearing plate 3 of the output end for accepting bucket 14.Accept the grain that bucket 14 will be put into inside feed hopper 12 The center for being delivered to eccentric bearing plate 3 is accepted and concentrated to food, drives eccentric bearing plate 3 by drive shaft 31 convenient for driving motor 2 When rotation, grain is by separating stone with grain when eccentric 3 eccentric rotary of bearing plate.The driving motor 2 is fixedly mounted on The bottom of stone room 23 is gone to, the bias bearing plate 3 is fixedly mounted on inside stone room 23 by drive shaft 31, and drive shaft 31 Input terminal is fixedly connected with the output end of driving motor 2, and the periphery of the bias bearing plate 3 by slope side 32 and is gone in stone room 23 Wall contact setting, the side for going to stone room 23 corresponds to slope side 32 and is provided with drainage conduit 33.The corresponding slope side of bias bearing plate 3 32 inside is provided with specific gravity protrusion circle 34, and the bottom for going to stone room 23 is provided with stone and accepts room 21, the eccentric undertaking It is arranged inside the corresponding specific gravity protrusion circle 34 of plate 3 in engraved structure.Due to being accepted in bias in the weight of the weight ratio grain of stone After plate 3 accepts grain, driving motor 2 drives eccentric bearing plate 3 to rotate by drive shaft 31, holds on eccentric 3 end face of bearing plate For the grain connect with eccentric 3 eccentric rotary of bearing plate, the volume of grain is lighter than the weight of stone thus with 3 turns of eccentric bearing plate It moves and climbs over specific gravity protrusion circle 34 by the way that inside 32 dispatch to drainage conduit 33 of slope side, the heavier-weight of stone is by specific gravity protrusion circle 34 defined positions, to accept room 21 by falling into stone in the eccentric bearing plate 3 of Openworks shape inside corresponding specific gravity protrusion circle 34 It is internal.The periphery for going to the corresponding slope side 32 in stone room 23, which is provided with, accepts spacing collar 22, the input terminal of the drainage conduit 33 with hold It connects and is connected inside spacing collar 22.Grain is thrown out inside stone room 23 by slope side 32 by accepting limit by eccentric bearing plate 3 Position circle 22 is accepted, and is concentrated through the discharge of drainage conduit 33 by accepting spacing collar 22.

In use, the grain of stone will be needed to put into inside feed hopper 12, grain passes through the protrusion on charging bearing plate 12 Item 122 is fed after stirring as the gradient of hollow out and charging bearing plate 121 on charging bearing plate 121 is discharged in dispersed Bucket 12, accessory plate 123 stir the grain rolled to charging 121 end of bearing plate again, and grain stirs inside feed hopper 12 When, the operation of exhaust fan 131 puts into feed hopper 12 to 12 inside grain of feed hopper by dust extraction equipment 13 and is accepted by charging Plate 121 stirs the dust extraction of generation, and grain is isolated in inside feed hopper 12 by filter screen 132, and eccentric bearing plate 3 is right The grain of 12 output end of grain feed hopper is accepted, and the grain put into inside feed hopper 12 is accepted and concentrated by undertaking bucket 14 to be delivered to The center of eccentric bearing plate 3, driving motor 2 drive drive shaft 31, and eccentric bearing plate 3 drives rotation by drive shaft 31, by In the weight of the weight ratio grain of stone, after eccentric bearing plate 3 accepts grain, accepted on eccentric 3 end face of bearing plate Grain with eccentric 3 eccentric rotary of bearing plate, the volume of grain be lighter than stone weight thus with eccentric bearing plate 3 rotation and Specific gravity protrusion circle 34 is climbed over by 32 dispatch of slope side to undertaking spacing collar 22, and is concentrated through drainage conduit by accepting spacing collar 22 33 discharges, the heavier-weight of stone is by 34 defined position of specific gravity protrusion circle, thus by being in inside corresponding specific gravity protrusion circle 34 The eccentric bearing plate 3 of Openworks shape falls into stone and accepts inside room 21, to separate to grain with stone, raising removes stone to grain Effect.

In summary: the grain processing specific-gravity stoner, the setting charging bearing plate 121 inside feed hopper 12, and inclined Slope side 32 is arranged in the end face of heart bearing plate 3, the grain of stone will be needed to put into inside feed hopper 12, the charging inside feed hopper 12 Bearing plate 121, which obliquely stirs grain, is delivered to stone room 23, and when grain stirs inside feed hopper 12, dust extraction is set Dust extraction in standby 13 pairs of grains, eccentric bearing plate 3 accept the grain of 12 output end of grain feed hopper, and driving motor 2 is right Drive shaft 31 drives, and eccentric bearing plate 3 drives rotation by drive shaft 31, and the grain accepted on eccentric bearing plate 3 is with bias The eccentric rotary of bearing plate 3 is got rid of by slope side 32 to drainage conduit 33, and stone is limited to partially due to preponderance by slope side 32 On heart bearing plate 3, to be separated to grain with stone, solves and inconvenience is screened to the stone in grain in the prior art, and Screening effect is poor, problem not easy to overhaul.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of grain processing specific-gravity stoner, including rack (1), driving motor (2) and eccentric bearing plate (3), feature exists In: it is fixedly installed with limit plate (11) at the top of the rack (1), and is fixedly installed with feed hopper by limit plate (11) (12), oblique charging bearing plate (121), the side of the feed hopper (12) are fixedly installed with inside the feed hopper (12) The back side of corresponding charging bearing plate (121) in side is provided with dust extraction equipment (13), the bottom of the limit plate (11) it is corresponding into The bottom of hopper (12) is provided with stone room (23), and the driving motor (2) is fixedly mounted on the bottom of stone room (23), described Eccentric bearing plate (3) is fixedly mounted on stone room (23) inside, and the input terminal of drive shaft (31) and drive by drive shaft (31) The output end of dynamic motor (2) is fixedly connected, and stone room (23) inner wall by slope side (32) and is removed in the periphery of the bias bearing plate (3) Contact setting, the side for going to stone room (23) corresponds to slope side (32) and is provided with drainage conduit (33).

2. a kind of grain processing specific-gravity stoner according to claim 1, it is characterised in that: the charging bearing plate (121) it is arranged for engraved structure, is staggeredly equipped with raised item (122) on the charging bearing plate (121), the charging bearing plate (121) end is provided with accessory plate (123) by pin shaft (124).

3. a kind of grain processing specific-gravity stoner according to claim 1, it is characterised in that: the dust extraction equipment (13) input terminal is connected with exhaust fan (131), and the exhaust fan (131) is fixedly mounted on the side of feed hopper (12), described Dust extraction equipment (13) and feed hopper (12) junction are provided with filter screen (132).

4. a kind of grain processing specific-gravity stoner according to claim 1, it is characterised in that: the limit plate (11) is corresponding The bottom of feed hopper (12) is provided with undertaking bucket (14), and the output end for accepting bucket (14) corresponds in eccentric bearing plate (3) Heart setting.

5. a kind of grain processing specific-gravity stoner according to claim 1, it is characterised in that: the bias bearing plate (3) Specific gravity protrusion circle (34) is provided on the inside of corresponding slope side (32), the bottom for going to stone room (23) is provided with stone and accepts room (21), it is arranged inside the eccentric bearing plate (3) corresponding specific gravity protrusion circle (34) in engraved structure.

6. a kind of grain processing specific-gravity stoner according to claim 1, it is characterised in that: described to go to stone room (23) corresponding The periphery on slope side (32), which is provided with, accepts spacing collar (22), and the input terminal of the drainage conduit (33) and undertaking spacing collar (22) are internal It is connected.