CN105474889A - Rice thresher - Google Patents
Rice thresher Download PDFInfo
- Publication number
- CN105474889A CN105474889A CN201510830435.3A CN201510830435A CN105474889A CN 105474889 A CN105474889 A CN 105474889A CN 201510830435 A CN201510830435 A CN 201510830435A CN 105474889 A CN105474889 A CN 105474889A
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- China
- Prior art keywords
- threshing cylinder
- threshing
- grain
- housing
- paddy
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Adjustment And Processing Of Grains (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a rice thresher including a threshing device, a screening device and a frame, wherein the threshing device comprises a threshing cylinder which is small in both ends and big in the middle part and is formed by connecting a first threshing cylinder, a second threshing cylinder, and a third threshing cylinder from left to right in order, threshing teeth arranged on the threshing cylinder at a certain angle, a first housing sleeving the outside of the threshing cylinder, and an arc grasp plate vertically arranged right above the third threshing cylinder. The rice thresher has the advantages of high threshing rate and threshing efficiency, thorough separation of grains and grain residues, high grain yield, and high grain cleanliness.
Description
Technical field
The present invention relates to field of agricultural machinery.More particularly, the present invention relates to a kind of paddy-eliminator.
Background technology
Along with the universal of Tendency of Agricultural Machinery in China and high speed development, rice threshing machinery accept by vast farmers.The threshing cylinder of existing paddy-eliminator all adopts cylindrical shape; during threshing; from an endfeed of threshing cylinder; the other end is slagged tap; grain then falls into screening plant or collecting bin from the below of threshing cylinder; this kind of threshing mode can cause, containing more grain in paddy slag, reducing the yield of grain, directly affecting the harvest of peasant.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of sheller unit, by changing the shape of threshing cylinder, the angle of threshing tooth is set and directly over the 3rd threshing cylinder, grasping plate is installed, improve the percentage of thresh and threshing efficiency, meanwhile, grain is fully separated with paddy slag, to make in the paddy slag of slag notch discharge not containing grain, improve grain yield, promote increasing peasant income.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of paddy-eliminator, comprising:
Sheller unit, it comprises:
Threshing cylinder, its horizontal positioned, it comprises integrated first threshing cylinder, second threshing cylinder and the 3rd threshing cylinder, described first threshing cylinder and described 3rd threshing cylinder are conical, described second threshing cylinder is cylindrical, described first threshing cylinder, the axis of described second threshing cylinder and described 3rd threshing cylinder is positioned on straight line, it is in turn connected to form cavity body structure broad in the middle small in ends from left to right, the outer wall of described first threshing cylinder is provided with and is tilted to the right and is first threshing tooth of 50-80 ° with its axis, the outer wall of described second threshing cylinder is provided with the second threshing tooth vertically arranged, described 3rd threshing cylinder is provided with and is tilted to the right and is the 3rd threshing tooth of 30-60 ° with its axis, the axis of described threshing cylinder is provided with by motor-driven rotating shaft, rotate to drive described threshing cylinder,
First housing, it comprises the upper shell be positioned at above described threshing cylinder and the lower house be positioned at below described threshing cylinder, and described threshing cylinder is positioned at the inside cavity of described upper shell and the formation of described lower house, wherein,
Described upper shell is the hollow cuboid of lower ending opening, and its top left side is provided with charging aperture, and described charging aperture is provided with feed hopper, and the right-hand member of described upper shell is provided with the first slag notch;
Described lower house, its groove adapted with the lower shape of described threshing cylinder being upper end open, the face that described lower house is relative with described 3rd threshing cylinder with described second threshing cylinder is provided with the first sieve aperture, described first sieve aperture be set to grain can through and grain ear can not pass;
Grasping plate, it is arc, it is vertically arranged on directly over described 3rd threshing cylinder, one end of described grasping plate is fixedly connected with the top of described upper shell, the other end has multiple arc grasping teeth, the bending direction of described arc grasping teeth and the direction of rotation of described threshing cylinder are arranged in opposite directions, and described grasping plate and described 3rd threshing tooth do not interfere;
First auger, it is arranged between the inner surface side of described grasping plate and described first slag notch;
Screening plant, it is placed in the below of described sheller unit;
Frame, it is placed in the below of described screening plant, for supporting described screening plant and described sheller unit.
Preferably, described paddy-eliminator, described screening plant, it comprises primary screening device from top to bottom successively, postsearch screening device and No. three screening plants, wherein,
Described primary screening device, it comprises:
Second housing, it is set in the outside of described lower house, and its top is communicated with described lower house by described first sieve aperture, and described second lower housing portion is provided with the first discharging opening;
First blower fan, it is arranged on the left side wall of described second housing, and the wind path of described first blower fan is crossing with the path that grain falls into the second enclosure interior from lower house,
Chimney fan, it horizontal air duct comprising vertical air duct and be arranged on vertical air duct top, the inside of described vertical air duct and described horizontal air duct forms the air channel of inverted L shape, the end of described horizontal air duct is provided with the second slag notch, the right side wall that described second housing is close to by described vertical air duct is arranged, the lower end of described vertical air duct is provided with the feedback outlet be communicated with the right side wall bottom of described second housing, and the top of described vertical air duct is also provided with the first air outlet be communicated with the right side wall top of described second housing;
Described postsearch screening device, it comprises:
Second sieve plate, which is provided with the second sieve aperture, and described second sieve aperture is set to only allow grain or the particle less than grain to pass through, and the left end of described second sieve plate is provided with baffle plate, and right-hand member is provided with the 3rd slag notch;
Cam, it is arranged on the right-hand member of described second sieve plate, and described cam contacts with the lower surface of described second sieve plate, and described cam is driven by the belt pulley be connected with described rotating shaft, to make described second sieve plate can vertical tremor;
Compress Spring, it is arranged on the left end of described second sieve plate, and its one end is connected with the lower surface of described second sieve plate, and the other end is connected with described frame;
Described No. three screening plants, it comprises:
3rd housing, its upper end open, its top is communicated with described second enclosure interior by described second sieve aperture, and its underpart is provided with the deflector tilted to the right, and the left side wall intersection of described deflector and described 3rd housing is provided with the second discharging opening;
Second blower fan, it is arranged on the left side wall of described 3rd housing, and the wind path of described second blower fan is crossing with the path that grain falls into described 3rd enclosure interior from described second sieve aperture;
Second air outlet, it is arranged on the right side wall of described 3rd housing, and described second air outlet is provided with screen pack, and the aperture of described screen pack is less than the width of grain, the outside of described second air outlet is provided with dust mouth, and the below of described second air outlet is provided with the 3rd discharging opening.
Preferably, described paddy-eliminator, described first threshing tooth, described second threshing tooth and described 3rd threshing tooth are made by reinforcing rod, and all in concave shape.
Preferably, described paddy-eliminator, the angle of described first threshing cylinder and its axis is 45-60 °, and the angle of described 3rd threshing cylinder and its axis is 30-45 °.
Preferably, described paddy-eliminator, the outer wall of described first threshing cylinder and the angle of its axis are 50 °, and the angle of the axis of described first threshing tooth and described first threshing cylinder is 60-70 °.
Preferably, described paddy-eliminator, the described outer wall of the 3rd threshing cylinder and the angle of its axis are 35 °, and the angle of the axis of described 3rd threshing tooth and described 3rd threshing cylinder is 40-50 °.
Preferably, described paddy-eliminator, described charging aperture is provided with the second auger entered for accelerating grain ear.
Preferably, described paddy-eliminator, the air outlet of described first blower fan and described second blower fan is equipped with resistance wire, and described resistance wire connects with described first blower fan and described second fan linkage.
The present invention at least comprises following beneficial effect:
The first, sheller unit of the present invention is to the shape of threshing cylinder, installation direction and the housing of threshing tooth improve, and arrange arc grasping plate in the upper right side of threshing cylinder, improve the percentage of thresh and the threshing efficiency of grain ear, and paddy slag is separated with grain thoroughly, grain yield is high;
The second, by arranging screening plant below sheller unit, wind filter and vibrations screening being combined, improves the cleanliness of grain, also can collect not full grain, increase peasant income;
Three, resistance wire is set by the air outlet at blower fan, when blower fan is opened, resistance wire is connected, and heats the wind through resistance wire, becomes hot blast, the moisture on grain surface can be impelled while selection by winnowing to evaporate, make to stick to impurity on grain or dust is separated with grain, improve the cleanliness of grain, reduce the moisture of grain simultaneously, prevent from, because of not airing in time after results, causing grain mildew or germination.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of paddy-eliminator of the present invention;
Fig. 2 is a kind of structural representation of grasping plate of the present invention;
Fig. 3 is the another kind of structural representation of grasping plate of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
It should be noted that experimental technique described in following embodiment if no special instructions, is conventional method, described reagent and material, if no special instructions, all can obtain from commercial channels; In describing the invention, term " transverse direction ", " longitudinal direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, be not indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the invention provides a kind of paddy-eliminator, comprising:
Sheller unit 1, it comprises:
Threshing cylinder, its horizontal positioned, it comprises integrated first threshing cylinder 11, second threshing cylinder 12 and the 3rd threshing cylinder 13, described first threshing cylinder 11 and described 3rd threshing cylinder 13 are conical, described second threshing cylinder 12 is cylindrical, described first threshing cylinder 11, the axis of described second threshing cylinder 12 and described 3rd threshing cylinder 13 is positioned on straight line, it is in turn connected to form cavity body structure broad in the middle small in ends from left to right, the outer wall of described first threshing cylinder 11 is provided with and is tilted to the right and is first threshing tooth 14 of 50-80 ° with its axis, the outer wall of described second threshing cylinder 12 is provided with the second threshing tooth 15 vertically arranged, described 3rd threshing cylinder 13 is provided with and is tilted to the right and is the 3rd threshing tooth 16 of 30-60 ° with its axis, the axis of described threshing cylinder is provided with the rotating shaft 18 driven by motor 17, rotate to drive described threshing cylinder,
Be tilted to the right the first threshing tooth and the 3rd threshing tooth setting, and in threshing course, grain ear or paddy slag can be pushed ahead along with the rotation of threshing cylinder, improve threshing efficiency;
First housing, it comprises the upper shell 19 be positioned at above described threshing cylinder and the lower house 23 be positioned at below described threshing cylinder, and described threshing cylinder is positioned at the inside cavity of described upper shell 19 and described lower house 23 formation, wherein,
Described upper shell 19 is the hollow cuboid of lower ending opening, and its top left side is provided with charging aperture 20, and described charging aperture 20 is provided with feed hopper 21, and the right-hand member of described upper shell 19 is provided with the first slag notch 22;
Described lower house 23, its groove adapted with the lower shape of described threshing cylinder being upper end open, the face that described lower house 23 is relative with described 3rd threshing cylinder 13 with described second threshing cylinder 12 is provided with the first sieve aperture 24, described first sieve aperture 24 be set to grain can through and grain ear can not pass;
Be set to by lower house be suitable for mutually with the shape of threshing cylinder, in threshing course, lower house can extrude the grain ear between threshing cylinder and lower house, improves threshing efficiency and the percentage of thresh, also can accelerate grain and discharge; Upper shell is arranged to rectangle, the upper left side of threshing cylinder and upper right side can be made to form larger space, be convenient to charging and be separated with to paddy slag;
Grasping plate 25, it is arc, it is vertically arranged on directly over described 3rd threshing cylinder 13, one end of described grasping plate 25 is fixedly connected with the top of described upper shell 19, the other end has multiple arc grasping teeth 26, the bending direction of described arc grasping teeth 26 and the direction of rotation of described threshing cylinder are arranged in opposite directions, and described grasping plate 25 does not interfere with described 3rd threshing tooth 16;
The top edge of described grasping plate and lower limb are straight line, and left hand edge and right hand edge are camber line, and lower edges can be parallel, also can be uneven.
First auger 27, it is arranged between the inner surface side of described grasping plate 25 and described first slag notch 22, and it is discharged for accelerating paddy slag.
In rice threshing process, first threshing cylinder mainly carries out just threshing to grain ear, because the first threshing cylinder is conical, certain temporarily providing room can be formed above the first threshing cylinder and between upper shell, when grain ear enters the first threshing cylinder, the grain ear being close to threshing cylinder enters the second threshing cylinder along with first the rotation of threshing cylinder pushes ahead, and ensure that the continuity of threshing course, second threshing cylinder mainly carries out threshing to grain ear, and after threshing, grain and fraction paddy slag are discharged through the first sieve aperture, and most of paddy slag rotates into the 3rd threshing cylinder along with threshing cylinder, 3rd threshing cylinder is mainly separated with the grain mixed in paddy slag the paddy slag that threshing produces, in threshing cylinder rotary course, because the space below threshing cylinder is little compared with the space of top, when paddy slag rotates into above threshing cylinder below threshing cylinder, because the effect of centrifugal force can produce the effect of upwards turning over throwing, paddy slag is separated with the grain remained in wherein, grain is again fallen into threshing cylinder and is discharged through the first sieve aperture, paddy slag is then gathered in grasping plate, by the first auger, discharged by the first slag notch, thus ensure that in paddy slag not containing grain.
Screening plant 3, it is placed in the below of described sheller unit 1, for carrying out screening and removing impurities to grain;
Frame 6, it is placed in ground, for supporting described screening plant 3 and described sheller unit 1.
In another technical scheme, described paddy-eliminator, described screening plant 3, it comprises primary screening device from top to bottom successively, postsearch screening device and No. three screening plants, wherein,
Described primary screening device, it comprises:
Second housing 31, it is set in the outside of described lower house 23, and its top is communicated with described lower house 23 by described first sieve aperture 24, and described second housing 31 bottom is provided with the first discharging opening 32;
First blower fan 33, it is arranged on the left side wall of described second housing 31, and the wind path of described first blower fan 33 is crossing with the path that grain falls into the second housing 31 inside from lower house 23,
Chimney fan 34, it horizontal air duct comprising vertical air duct and be arranged on vertical air duct top, the inside of described vertical air duct and described horizontal air duct forms the air channel of inverted L shape, the end of described horizontal air duct is provided with the second slag notch 35, the right side wall that described second housing is close to by described vertical air duct is arranged, the lower end of described vertical air duct is provided with the feedback outlet 36 be communicated with the right side wall bottom of described second housing, and the top of described vertical air duct is also provided with the first air outlet 37 be communicated with the right side wall top of described second housing;
Primary screening device mainly carries out selection by winnowing to grain, grain drops in process, under the effect of the first blower fan, the impurity of lighter weight or not filled grains enter the first air outlet along with wind path, be separated again in chimney fan, filled grains does not fall, and reenters the second enclosure interior through feedback outlet, and impurity is then discharged through the second slag notch;
Described postsearch screening device, it comprises:
Second sieve plate 38, which is provided with the second sieve aperture 39, and described second sieve aperture 39 is set to only allow grain or the particle less than grain to pass through, and the left end of described second sieve plate 38 is provided with baffle plate 41, and right-hand member is provided with the 3rd slag notch 40;
Cam 42, it is arranged on the right-hand member of described second sieve plate 38, and described cam 42 contacts with the lower surface of described second sieve plate 38, and described cam 42 is driven by the belt pulley 43 be connected with described rotating shaft 18, to make described second sieve plate 38 can vertical tremor;
Compress Spring 44, it is arranged on the left end of described second sieve plate 38, and its one end is connected with the lower surface of described second sieve plate 38, and the other end is connected with described frame 6;
Postsearch screening device mainly carries out vibrations screening to grain, and grain is discharged through the second sieve aperture, and larger impurity, then along with the vibrations of sieve plate, is discharged from the 3rd slag notch;
Described No. three screening plants, it comprises:
3rd housing 45, its upper end open, its top is communicated with described second housing 31 inside by described second sieve aperture 39, and its underpart is provided with the deflector 46 tilted to the right, and described deflector 46 is provided with the second discharging opening 47 with the left side wall intersection of described 3rd housing 45;
Second blower fan 48, it is arranged on the left side wall of described 3rd housing 45, and the wind path of described second blower fan 48 is crossing with the path that grain falls into described 3rd housing 45 inside from described second sieve aperture 39;
Second air outlet 49, it is arranged on the right side wall of described 3rd housing 45, described second air outlet 49 is provided with screen pack, the aperture of described screen pack is less than the width of grain, the outside of described second air outlet 49 is provided with dust mouth 51, and the below of described second air outlet 49 is provided with the 3rd discharging opening 50.
No. three times screening plant mainly carries out selection by winnowing again to grain, guarantee that grain is clean without floating dust, grain drops in process, under the effect of the second blower fan, floating dust or not filled grains enter the second air outlet place along with wind path, and floating dust is discharged from dust mouth through screen pack, and filled grains does not then fall, discharged by the 3rd discharging opening, the grain screened is then along with deflector is discharged by the second discharging opening.
In another technical scheme, described paddy-eliminator, described first threshing tooth 14, described second threshing tooth 15 and described 3rd threshing tooth 16 are made by reinforcing rod, and all in concave shape.
Threshing tooth is set to concave shape, the contact area of grain ear and threshing tooth can be increased, improve threshing efficiency and the percentage of thresh.
In another technical scheme, described paddy-eliminator, described first threshing cylinder 11 is 45-60 ° with the angle of its axis, and described 3rd threshing cylinder 13 is 30-45 ° with the angle of its axis.
First threshing cylinder and the 3rd threshing cylinder are arranged in a manner described, grain ear can be made to enter the second threshing cylinder smoothly along the first threshing cylinder, paddy slag is discharged smoothly along the 3rd threshing cylinder; The length of the 3rd threshing cylinder wherein on axis is made to be greater than the length of the first threshing cylinder wherein on axis.
In another technical scheme, described paddy-eliminator, the described outer wall of the first threshing cylinder 11 and the angle of its axis are 50 °, and described first threshing tooth 14 is 60-70 ° with the angle of the axis of described first threshing cylinder 11.
In another technical scheme, described paddy-eliminator, the described outer wall of the 3rd threshing cylinder 13 and the angle of its axis are 35 °, and described 3rd threshing tooth 16 is 40-50 ° with the angle of the axis of described 3rd threshing cylinder 13.
In another technical scheme, described paddy-eliminator, described charging aperture 20 is provided with the second auger 52 entered for accelerating grain ear.
In another technical scheme, described paddy-eliminator, the air outlet of described first blower fan 33 and described second blower fan 48 is equipped with resistance wire, and described resistance wire connects with described first blower fan and described second fan linkage.
Resistance wire connects with the first blower fan and the second fan linkage, when blower fan is opened, resistance wire is connected, and heats the wind through resistance wire, becomes hot blast, the moisture on grain surface can be impelled while selection by winnowing to evaporate, make to stick to impurity on grain or dust is separated with grain, improve the cleanliness of grain, reduce the moisture of grain simultaneously, prevent from, because of not airing in time after results, causing grain mildew or germination.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a paddy-eliminator, is characterized in that, comprising:
Sheller unit, it comprises:
Threshing cylinder, its horizontal positioned, it comprises integrated first threshing cylinder, second threshing cylinder and the 3rd threshing cylinder, described first threshing cylinder and described 3rd threshing cylinder are conical, described second threshing cylinder is cylindrical, described first threshing cylinder, the axis of described second threshing cylinder and described 3rd threshing cylinder is positioned on straight line, it is in turn connected to form cavity body structure broad in the middle small in ends from left to right, the outer wall of described first threshing cylinder is provided with and is tilted to the right and is first threshing tooth of 50-80 ° with its axis, the outer wall of described second threshing cylinder is provided with the second threshing tooth vertically arranged, described 3rd threshing cylinder is provided with and is tilted to the right and is the 3rd threshing tooth of 30-60 ° with its axis, the axis of described threshing cylinder is provided with by motor-driven rotating shaft, rotate to drive described threshing cylinder,
First housing, it comprises the upper shell be positioned at above described threshing cylinder and the lower house be positioned at below described threshing cylinder, and described threshing cylinder is positioned at the inside cavity of described upper shell and the formation of described lower house, wherein,
Described upper shell is the hollow cuboid of lower ending opening, and its top left side is provided with charging aperture, and described charging aperture is provided with feed hopper, and the right-hand member of described upper shell is provided with the first slag notch;
Described lower house, its groove adapted with the lower shape of described threshing cylinder being upper end open, the face that described lower house is relative with described 3rd threshing cylinder with described second threshing cylinder is provided with the first sieve aperture, described first sieve aperture be set to grain can through and grain ear can not pass;
Grasping plate, it is arc, it is vertically arranged on directly over described 3rd threshing cylinder, one end of described grasping plate is fixedly connected with the top of described upper shell, the other end has multiple arc grasping teeth, the bending direction of described arc grasping teeth and the direction of rotation of described threshing cylinder are arranged in opposite directions, and described grasping plate and described 3rd threshing tooth do not interfere;
First auger, it is arranged between the inner surface side of described grasping plate and described first slag notch; Screening plant, it is placed in the below of described sheller unit;
Frame, it is placed in the below of described screening plant, for supporting described screening plant and described sheller unit.
2. paddy-eliminator as claimed in claim 1, it is characterized in that, described screening plant, it comprises primary screening device from top to bottom successively, postsearch screening device and No. three screening plants, wherein,
Described primary screening device, it comprises:
Second housing, it is set in the outside of described lower house, and its top is communicated with described lower house by described first sieve aperture, and described second lower housing portion is provided with the first discharging opening;
First blower fan, it is arranged on the left side wall of described second housing, and the wind path of described first blower fan is crossing with the path that grain falls into the second enclosure interior from lower house,
Chimney fan, it horizontal air duct comprising vertical air duct and be arranged on vertical air duct top, the inside of described vertical air duct and described horizontal air duct forms the air channel of inverted L shape, the end of described horizontal air duct is provided with the second slag notch, the right side wall that described second housing is close to by described vertical air duct is arranged, the lower end of described vertical air duct is provided with the feedback outlet be communicated with the right side wall bottom of described second housing, and the top of described vertical air duct is also provided with the first air outlet be communicated with the right side wall top of described second housing;
Described postsearch screening device, it comprises:
Second sieve plate, which is provided with the second sieve aperture, and described second sieve aperture is set to only allow grain or the particle less than grain to pass through, and the left end of described second sieve plate is provided with baffle plate, and right-hand member is provided with the 3rd slag notch;
Cam, it is arranged on the right-hand member of described second sieve plate, and described cam contacts with the lower surface of described second sieve plate, and described cam is driven by the belt pulley be connected with described rotating shaft, to make described second sieve plate can vertical tremor;
Compress Spring, it is arranged on the left end of described second sieve plate, and its one end is connected with the lower surface of described second sieve plate, and the other end is connected with described frame;
Described No. three screening plants, it comprises:
3rd housing, its upper end open, its top is communicated with described second enclosure interior by described second sieve aperture, and its underpart is provided with the deflector tilted to the right, and the left side wall intersection of described deflector and described 3rd housing is provided with the second discharging opening;
Second blower fan, it is arranged on the left side wall of described 3rd housing, and the wind path of described second blower fan is crossing with the path that grain falls into described 3rd enclosure interior from described second sieve aperture;
Second air outlet, it is arranged on the right side wall of described 3rd housing, and described second air outlet is provided with screen pack, and the aperture of described screen pack is less than the width of grain, the outside of described second air outlet is provided with dust mouth, and the below of described second air outlet is provided with the 3rd discharging opening.
3. paddy-eliminator as claimed in claim 1, it is characterized in that, described first threshing tooth, described second threshing tooth and described 3rd threshing tooth are made by reinforcing rod, and all in concave shape.
4. paddy-eliminator as claimed in claim 1, it is characterized in that, the angle of described first threshing cylinder and its axis is 45-60 °, and the angle of described 3rd threshing cylinder and its axis is 30-45 °.
5. paddy-eliminator as claimed in claim 1, it is characterized in that, the outer wall of described first threshing cylinder and the angle of its axis are 50 °, and the angle of the axis of described first threshing tooth and described first threshing cylinder is 60-70 °.
6. paddy-eliminator as claimed in claim 1, it is characterized in that, the described outer wall of the 3rd threshing cylinder and the angle of its axis are 35 °, and the angle of the axis of described 3rd threshing tooth and described 3rd threshing cylinder is 40-50 °.
7. paddy-eliminator as claimed in claim 1, it is characterized in that, described charging aperture is provided with the second auger entered for accelerating grain ear.
8. paddy-eliminator as claimed in claim 2, it is characterized in that, the air outlet of described first blower fan and described second blower fan is equipped with resistance wire, and described resistance wire connects with described first blower fan and described second fan linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830435.3A CN105474889B (en) | 2015-11-25 | 2015-11-25 | Paddy-eliminator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830435.3A CN105474889B (en) | 2015-11-25 | 2015-11-25 | Paddy-eliminator |
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| Publication Number | Publication Date |
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| CN105474889A true CN105474889A (en) | 2016-04-13 |
| CN105474889B CN105474889B (en) | 2018-02-02 |
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| CN201510830435.3A Expired - Fee Related CN105474889B (en) | 2015-11-25 | 2015-11-25 | Paddy-eliminator |
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| CN (1) | CN105474889B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097167A (en) * | 2017-12-26 | 2018-06-01 | 王变芝 | A kind of engineering machinery granulator |
| CN109089551A (en) * | 2018-10-15 | 2018-12-28 | 连云港市农业科学院 | A kind of rice sheller unit with drying function |
| CN109121741A (en) * | 2018-08-16 | 2019-01-04 | 苏州浔宇新材料科技有限公司 | A kind of thresing machine with multiple functions |
| CN111656967A (en) * | 2020-06-21 | 2020-09-15 | 张岗 | Intelligent grain threshing integrated device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108936765B (en) * | 2018-07-27 | 2021-05-28 | 岳阳皓羽食品有限公司 | Soybean pod remover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201591028U (en) * | 2009-09-17 | 2010-09-29 | 宁泽富 | Multi-purpose agricultural threshing machine |
| CN201630037U (en) * | 2010-02-02 | 2010-11-17 | 席玉林 | Semi-feeding combine harvester thresher |
| CN202104058U (en) * | 2011-04-27 | 2012-01-11 | 许伯平 | Small-scale threshing device |
| JP2012244973A (en) * | 2011-05-31 | 2012-12-13 | Iseki & Co Ltd | Threshing device |
| CN204811077U (en) * | 2015-07-24 | 2015-12-02 | 宋中华 | Automatic thresher of rice |
-
2015
- 2015-11-25 CN CN201510830435.3A patent/CN105474889B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201591028U (en) * | 2009-09-17 | 2010-09-29 | 宁泽富 | Multi-purpose agricultural threshing machine |
| CN201630037U (en) * | 2010-02-02 | 2010-11-17 | 席玉林 | Semi-feeding combine harvester thresher |
| CN202104058U (en) * | 2011-04-27 | 2012-01-11 | 许伯平 | Small-scale threshing device |
| JP2012244973A (en) * | 2011-05-31 | 2012-12-13 | Iseki & Co Ltd | Threshing device |
| CN204811077U (en) * | 2015-07-24 | 2015-12-02 | 宋中华 | Automatic thresher of rice |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097167A (en) * | 2017-12-26 | 2018-06-01 | 王变芝 | A kind of engineering machinery granulator |
| CN109121741A (en) * | 2018-08-16 | 2019-01-04 | 苏州浔宇新材料科技有限公司 | A kind of thresing machine with multiple functions |
| CN109089551A (en) * | 2018-10-15 | 2018-12-28 | 连云港市农业科学院 | A kind of rice sheller unit with drying function |
| CN109089551B (en) * | 2018-10-15 | 2021-06-01 | 连云港市农业科学院 | Threshing device for rice with stoving function |
| CN111656967A (en) * | 2020-06-21 | 2020-09-15 | 张岗 | Intelligent grain threshing integrated device |
| CN111656967B (en) * | 2020-06-21 | 2021-04-09 | 永州市冷水滩区五谷香农产品加工有限责任公司 | Intelligent grain threshing integrated device |
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| CN105474889B (en) | 2018-02-02 |
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