CN110800472B

CN110800472B - Vertical centrifugal type oil sunflower threshing and cleaning device

Info

Publication number: CN110800472B
Application number: CN201911302499.0A
Authority: CN
Inventors: 张佳喜; 王毅超; 蔡勇; 蔡佳麟; 王晓暄; 张毅; 邢春晓; 郭刚
Original assignee: Xinjiang Agricultural University
Current assignee: Xinjiang Agricultural University
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2022-05-27
Anticipated expiration: 2039-12-17
Also published as: CN110800472A

Abstract

The invention relates to the technical field of agricultural engineering, in particular to an upright centrifugal type oil sunflower threshing and cleaning device which comprises a rack, a belt conveyor, a winnowing device, a brush disc, a rotating shaft, a driving device, a feeding groove, an upper discharging groove and a vibrating screen. The invention has reasonable and compact structure and simple manufacture, can ensure that the oil sunflower falls into the vibrating screen to realize impurity separation after threshing, winnowing and impurity removal and finally collects clean grains by arranging the winnowing device and the brush disc, thereby achieving the purposes of threshing and cleaning.

Description

Vertical centrifugal type oil sunflower threshing and cleaning device

Technical Field

The invention relates to the technical field of agricultural engineering, in particular to an upright centrifugal type oil sunflower threshing and cleaning device.

Background

The oil sunflower is the abbreviation of "sunflower for oil". Is one of four oil crops in China. The native America is the second most oil crop in the world, is transferred to China in the 15 th century, is one of the five most oil crops in China, and is the third most oil crop in Hebei province. The oil extracted from sunflower seeds can be used for extracting high-grade edible sunflower oil with low cholesterol, is known as 'healthy nutrient oil' in the 21 st century due to the fact that the sunflower oil contains about 66% of linoleic acid, and is widely applied to multiple fields of food, medical treatment and chemical industry. The kernel is small, the husk is thin, the husk rate is between 20 and 30 percent, and the oil content is more than 45 percent. The seed skin is black, and the seed kernels are full; the disease and insect resistance is strong, and the seeds are mainly used for extracting oil. The oil sunflower has strong adaptability and high yield which can reach 600 jin/mu and the output value of 500-; the oil quality is good; the management process saves labor, fertilizer, water and cost. The whole body of the oil sunflower is treasure, the oil sunflower cake is also a good protein feed for livestock, the crushed sunflower disc is a good coarse feed for feeding pigs, and the straw can be used for manufacturing fiberboards, papermaking and fuel, and can also be used for extracting pectin. The sunflower plates are good coarse fodder for cattle and sheep, and need to be collected and dried in the sun. The biomass of the oil sunflower is large, the economic coefficient is about 20-25%, the potassium content in stems and leaves accounts for 80-85% of the whole plant, and the phosphorus content is about 40%, so that returning the straws to the field is an effective measure for returning C, K and P element nutrition to carry out farmland fertilization, and the straws are preferably cut up by a disc harrow firstly, and ploughed after fertilizer application. The oil sunflower stubble of the straw returning to the field is a good stubble, and is particularly suitable for cotton planting.

The manual threshing mode mainly comprises the steps of rubbing by hands, beating by a stick, rolling by a stone roller and the like, the labor intensity is high, the production efficiency is low, the impurity content is high, and the sunflower seeds are easy to mildew in rainy days, so that the quality of the sunflower seeds is directly influenced. Therefore, the oil sunflower threshing and cleaning machine is an important means for reducing the labor intensity and improving the production efficiency of oil sunflower. The threshing difficulty mainly depends on the variety, maturity, humidity and the like of the oil sunflower, and the threshing is difficult when the maturity and the moderate degree are poor. Meanwhile, the main technical requirements of the threshing device are as follows: threshing is clean, and the crushing rate is as low as possible. China is in the initial development stage of oil sunflower threshing and cleaning mechanization, the oil sunflower threshing and cleaning machine has low conservation quantity in the national range, the development of the oil sunflower threshing and cleaning machine not only saves labor force, but also improves the productivity and economic benefit, and has extremely wide market and application prospect.

At present, part of domestic enterprises and scientific research institutions gradually develop and develop oil sunflower threshing and cleaning machine equipment with single function, most of the equipment adopts a threaded rod type threshing technology, an axial flow type threshing technology, a drum type threshing technology and the like, and the equipment has primary popularization in rural areas and some enterprises in China. But also has the problems of low threshing rate, high loss rate, poor integrity of grains, poor adaptability and the like in production.

Although the oil sunflower threshing and cleaning device has more types, in order to improve the mechanized harvesting degree of the oil sunflower in China, the mechanical device which has the advantages of simple structure, high threshing performance, low breaking rate and strong economic applicability, can effectively thresh and clean the oil sunflower seeds is designed, and has important significance for improving the working efficiency of the oil sunflower threshing and cleaning and ensuring the healthy development of the oil sunflower industry.

Disclosure of Invention

The invention provides an upright centrifugal type oil sunflower threshing and cleaning device, which overcomes the defects of the prior art and can effectively solve the problems of complex structure, low threshing rate and high crushing rate of the existing oil sunflower threshing machine.

The technical scheme of the invention is realized by the following measures: a vertical centrifugal oil sunflower threshing and cleaning device comprises a rack, a belt conveyor, a winnowing device, a brush disc, a rotating shaft, a driving device, a feeding groove, an upper discharging groove and a vibrating screen, wherein the belt conveyor is arranged on the upper side of the rack, a drum shaft is arranged at the right part of the belt conveyor, the winnowing device capable of blowing out impurities in sunflower seeds is fixedly arranged at the upper part of the rack corresponding to the lower position of the belt conveyor, a vertically through blanking channel is arranged in the winnowing device, the brush disc capable of separating the sunflower seeds from the belt conveyor and conveying the sunflower seeds from left to right is arranged at the upper part of the blanking channel, the rotating shaft with the lower end positioned below the brush disc is fixedly arranged in the center of the brush disc, the feeding groove is arranged at the left side of the upper end of the winnowing device corresponding to the left position of the belt conveyor, the upper discharging groove is arranged at the right side of the upper end of the winnowing device corresponding to the right position of the belt conveyor, the winnowing device capable of blowing out impurities in the sunflower seeds is arranged on the rack corresponding to the lower side of the brush disc, the lower portion of the rack corresponding to the position below the winnowing device is provided with a vibrating screen capable of separating clean sunflower seeds, the right end of the vibrating screen is provided with an eccentric wheel mechanism capable of enabling the vibrating screen to reciprocate left and right, the right side of the middle of the rack is provided with a driving device, the driving device is provided with a driving shaft, and the driving shaft is respectively in transmission connection with the drum shaft, the rotating shaft and the eccentric wheel mechanism.

The following is further optimization or/and improvement of the technical scheme of the invention:

the winnowing device can comprise a blanking barrel, a mounting frame, a winnowing barrel, an impurity discharging pipe, an air inlet pipe and a fan, wherein the blanking barrel is arranged at the upper part of the frame, the outer side of the middle part of the blanking barrel is fixedly arranged together with the corresponding position of the middle part of the frame respectively, the lower side of the right end of a feed chute is fixedly arranged together with the upper end of the blanking barrel corresponding to the lower position of the left part of the belt conveyor, the right part of the blanking barrel corresponding to the right position of a brushing disc is provided with a discharge port with an upward opening and a left-right through, the outer side of the left end of the discharge chute is fixedly arranged in the discharge port, the mounting frame is arranged in the blanking barrel and comprises an upper bracket, a lower bracket, an upper mounting sleeve, a lower mounting sleeve, a positioning ring platform, an upper bearing, a lower bearing and a supporting bearing, the upper bracket and the lower bracket are fixedly arranged in the blanking barrel at intervals up and down, the projections of the upper bracket and the lower bracket on the horizontal plane are both in a cross shape, and an upper mounting hole which is through up and down is arranged in the center of the upper bracket, an upper mounting sleeve is fixedly mounted on the upper side of an upper bracket corresponding to the position of the upper mounting hole, a lower mounting hole which is communicated up and down is arranged in the center of a lower bracket corresponding to the position of the upper mounting hole, a lower mounting sleeve is fixedly mounted on the upper side of a lower bracket corresponding to the position of the lower mounting hole, a rotating shaft with the upper outer side positioned in the upper mounting sleeve is sleeved in the lower mounting sleeve, a positioning ring table is fixed on the outer side of the rotating shaft corresponding to the position between the upper side of the lower mounting sleeve and the lower side of the upper mounting sleeve, a transmission connecting hole which is communicated left and right is arranged on the right side of the middle part of a blanking barrel corresponding to the right position of the middle part of the positioning ring table, the middle part of the positioning ring table is connected with a driving shaft in a transmission way, a lower bearing sleeved on the outer side of the lower end of the rotating shaft is arranged on the inner side of the lower mounting sleeve, the upper bearing sleeved on the upper outer side of the upper portion of the rotating shaft is arranged on the inner side of the upper mounting sleeve, the upper bearing downside contacts with the upper bracket upside, upper bracket outer end upside fixed mounting has a support bearing, support bearing upside fixed mounting has the brush dish, the lower port of the feed cylinder that falls is in the same place with the fixed intercommunication of the last port of a selection by winnowing section of thick bamboo, the selection by winnowing section of thick bamboo is including from top to bottom fixed intercommunication in proper order and be big-end-up's last connecting cylinder and the lower connecting cylinder that is the rectangle, the last port of going up the connecting cylinder is in the same place with the fixed intercommunication of the lower port of the feed cylinder that falls, connecting cylinder middle part front side and middle part rear side are equipped with preceding ventilation hole and the back ventilation hole of inside and outside intercommunication respectively down, the fixed intercommunication in back ventilation hole has the miscellaneous pipe of row that the rear end lies in the frame rear, the fixed intercommunication in front ventilation hole has the air-supply line that the front end lies in connecting cylinder the place below, the air-supply line entrance point is in the fixed intercommunication in the fan exit end in its place.

Above-mentioned brush dish can include the brush holder, brush head and brace table, back bearing upper end fixed mounting has and is the circular shape brush holder, the fixed orifices that link up about brush holder central authorities are equipped with, axis of rotation upper end fixed mounting is inboard at the fixed orifices, the brush holder upside has at least three blanking punch combination along the circumference equipartition, every blanking punch combination all includes the blanking hole that link up from top to bottom of at least three radial interval distribution, the equal fixed mounting of brush holder upside that corresponds position between two adjacent blanking punch combinations has a brace table, the brace table is the central line of rectangle and its bottom surface and the radius that the brush holder upside corresponds the position unanimously, the equal radial interval distribution of every brace table upside has at least three brush head, every brush head all is big pyramid about, every brush head upper end all is located the right-hand downside of feed chute.

The driving device can comprise a driving base, a driving motor, a gearbox, a main input shaft, a first coupler, a main output shaft, a first bracket, an upper shaft seat, a lower shaft seat, a rear output shaft, a second coupler, a right belt pulley, a left belt pulley, a driving belt, a second bracket, a third bracket, a front shaft seat, a rear shaft seat, an upper output shaft, a fourth bracket, a first shaft seat, a second shaft seat, a lower output shaft and an eccentric wheel mechanism, wherein the driving base is fixedly arranged on the right side of the middle part of the machine frame, the driving motor is fixedly arranged on the upper side of the rear part of the driving base, a driving shaft is arranged in the driving motor, a gearbox is fixedly installed on the upper side of the driving base corresponding to the front position of the driving shaft, a main input shaft with the rear end positioned behind the gearbox is arranged on the left part of the gearbox corresponding to the position of the driving shaft, the rear part of the main input shaft is connected with the front part of the driving shaft through a first coupler in a transmission way, and a main output shaft with the upper end positioned above the gearbox is arranged on the right part of the gearbox; a first support is fixedly arranged on the upper side of the driving base corresponding to the rear side of the gearbox, an upper shaft seat and a lower shaft seat are arranged on the front side of the first support at an upper-lower interval, a rear output shaft with the lower end positioned below the lower shaft seat is arranged in the lower shaft seat, the lower part of the rear output shaft is connected with the upper part of the main output shaft through a second coupler in a transmission manner, the upper end of the rear output shaft is positioned above the upper shaft seat, a right belt pulley is fixedly arranged on the outer side of the upper end of the rear output shaft, a left belt pulley is fixedly arranged on the outer side of the positioning ring platform corresponding to the left position of the right belt pulley, a transmission belt with the middle part positioned in a transmission connecting hole is arranged on the outer sides of the right belt pulley and the left belt pulley, the transmission belt is in an annular shape of head-to-tail connection, and the outer sides of the left belt pulley and the right belt pulley are respectively connected with the inner sides of the transmission belt in a matching manner; a second support and a third support are arranged at a front-back interval on the upper side of the driving base corresponding to the front position of the gearbox, a front shaft seat is fixedly arranged on the upper side of the second support, a rear shaft seat is fixedly arranged on the upper side of the third support corresponding to the rear position of the front shaft seat, an upper output shaft with the rear end positioned on the front side of the lower part of the rear output shaft is arranged in the rear shaft seat, the outer side of the rear end of the upper output shaft is connected with the outer side of the lower part of the rear output shaft through bevel gear transmission, the front end of the upper output shaft is positioned in front of the front shaft seat, the front end of the upper output shaft is connected with the front end of the roller shaft through sprocket transmission, a fourth support is fixedly arranged on the lower side of the driving base, a first shaft seat and a second shaft seat are arranged at a front-back interval on the left side of the fourth support, a lower output shaft with the rear end positioned behind the second shaft seat is arranged in the first shaft seat, the outer side of the lower output shaft is connected with the outer side of the rear part of the upper output shaft through sprocket transmission, the front end of the lower output shaft corresponding to the front position of the first shaft base is connected with the right end of the vibrating screen through an eccentric wheel mechanism in a transmission way.

The vibrating screen can comprise a screen box, an upper screen mesh, a lower discharging chute, a collecting tank, an upper discharging chute, a front connecting rod and a rear connecting rod, wherein the frame comprises a front support and a rear support which are identical in structure and are symmetrically arranged in front and rear at intervals, the screen box is arranged between the front support and the rear support corresponding to the lower position of the winnowing cylinder, the screen box is an Contraband-shaped box body with a left opening and a vertical through, the lower screen mesh inclined in a left-low-right-high shape is fixedly installed on the inner side of the lower end of the screen box, the lower discharging chute is fixedly installed at the left end of the front part of the lower screen mesh, the opening of the lower discharging chute is upward and inclined in a left-low-right-high shape, a lower baffle is fixedly installed on the left side of the rear part of the screen box corresponding to the right end of the rear part of the lower screen mesh, and the front side of the lower baffle is fixedly installed together with the corresponding to the rear side of the lower discharging port; the screen box middle part fixed mounting who corresponds screen cloth top position down has last screen cloth, the screen box upper portion left side fixed mounting who corresponds last screen cloth left end position has the collecting vat, collecting vat left part rear side is equipped with the upper ejection of compact chute that is preceding high back low form slope, the interval is equipped with the preceding connecting rod that the upper end is located its top about the screen box front side that corresponds fore-stock rear position, preceding connecting rod upper end corresponds the position with the fore-stock rear side respectively and installs together, the screen box rear side that corresponds every fore-stock rear position all is equipped with rather than the back connecting rod that the structure is the same, back connecting rod upper end corresponds the position with the after-stock front side and installs together, screen box right side links together through the transmission of eccentric wheel mechanism with lower output shaft front end.

The collecting tank can comprise a bottom plate, a front baffle, a rear baffle and a left baffle, the left end of an upper screen mesh is fixedly arranged with the right end of the bottom plate, the upper part of the front side of the bottom plate is fixedly provided with the front baffle, the right end of the front baffle is fixedly arranged with the left end of the front part of the screen box, the upper part of the rear side of the bottom plate is fixedly provided with the rear baffle, the right end of the rear baffle is fixedly arranged with the left end of the rear part of the screen box, the upper side of the left part of the bottom plate is fixedly provided with the left baffle, the left baffle comprises an inclined section and a straight section which are fixedly arranged together from front to back, the inclined end inclines in a left-high-right-low shape, the right side of the front end of the inclined section is fixedly arranged with the left end of the front baffle, the right side of the rear end of the straight section is fixedly arranged with the left end of the rear baffle, a material discharging opening which is communicated up and down is arranged on the bottom plate corresponding to the right side position of the straight line section, and an upper layer discharging chute is fixedly arranged on the lower side of the bottom plate corresponding to the position of the material discharging opening.

The front support can also comprise a front height adjusting device and a rear height adjusting device, the upper part of the front support is provided with the front height adjusting device, the front height adjusting device comprises a left vertical shaft, a right vertical shaft, a left connecting lug, a right connecting lug, a left positioning pin and a right positioning pin, the left side and the right side of the rear part of the front support are respectively provided with a left groove and a right groove with backward openings, the left vertical shaft is arranged in the left groove, the left connecting lug with the rear part positioned at the rear part is arranged on the outer side of the middle part of the left vertical shaft, the rear side of the left connecting lug is fixedly arranged together with the corresponding position of the front side of the left part of the belt conveyor, at least three left positioning holes which are communicated from left to right are arranged in the middle part of the left vertical shaft at intervals up and down, the lower side of the left connecting lug is contacted with the upper side of the left positioning pin in the left positioning hole positioned at the corresponding position, the right vertical shaft is arranged in the right groove, the outer side of the right vertical shaft is provided with the right connecting lug with the rear part positioned at the rear part, the rear side of the right connecting lug corresponds to the front side of the right part of the belt conveyor and is fixedly mounted together with the corresponding position of the right vertical shaft of each left positioning hole, a right positioning hole which is through from left to right is formed in the right vertical shaft of each left positioning hole, the lower side of the right connecting lug is in contact with the upper side of a right positioning pin which is positioned in the right positioning hole corresponding to the position, and the upper part of the rear support is provided with a rear height adjusting device which is the same as the structure of the front height adjusting device and is symmetrically arranged front and back.

The front bracket can comprise a front upright post, a first cross beam and a second cross beam, the front upright post is arranged in front of the belt conveyor and comprises a first upright post, a second upright post, a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate, the first upright post and the second upright post are arranged at left and right intervals in front of the belt conveyor, a left groove with a backward opening and a vertical through is arranged at the rear part of the first upright post, the first mounting plate and the second mounting plate are fixedly mounted at the upper part of the left groove at upper and lower intervals, a first fixing hole with a vertical through is arranged in the center of the first mounting plate, a second fixing hole with a vertical through is arranged on the second mounting plate corresponding to the position of the first fixing hole, a left vertical shaft with an upper end positioned in the first fixing hole is fixedly mounted in the second fixing hole, a right groove with a backward opening and a vertical through is arranged at the rear part of the second upright post, the third mounting plate and the fourth mounting plate are fixedly mounted at upper part of the right groove at upper and lower intervals, a third fixing hole which is communicated up and down is formed in the center of the third mounting plate, a fourth fixing hole which is communicated up and down is formed in the fourth mounting plate corresponding to the position of the third fixing hole, and a right vertical shaft of which the upper end is positioned in the third fixing hole is fixedly arranged in the fourth fixing hole; a first cross beam and a second cross beam are fixedly arranged in the left groove corresponding to the lower position of the second mounting plate at intervals from top to bottom, the right parts of the first cross beam and the second cross beam are fixedly arranged together with the corresponding positions of the second upright column respectively, the upper side of the middle part of the first cross beam is fixedly arranged together with the corresponding position of the lower side of the front part of the blanking barrel, and the rear side of the middle part of the second cross beam is arranged together with a front connecting rod at the corresponding position respectively; the rear support comprises a rear upright post, a third cross beam, a fourth cross beam and a fifth cross beam, the rear upright post is arranged at the rear of the belt conveyor and has the same structure as the front upright post, the rear upright post front part corresponding to the rear position of the first cross beam is fixedly provided with the third cross beam, the upper side of the third cross beam is fixedly arranged together with the corresponding position of the rear part lower side of the blanking barrel, the upper side of the fourth cross beam is fixedly arranged together with the corresponding position of the rear part lower side of the impurity discharging pipe, and the front side of the middle part of the fifth cross beam is respectively arranged together with the rear connecting rod corresponding to the position.

The eccentric wheel mechanism can comprise an eccentric wheel and a rocker, the left end of the rocker is mounted with the right side of the front part of the screen box, the right end of the rocker is mounted with the eccentric wheel at a corresponding position, and the middle part of the eccentric wheel is fixedly mounted with the front end of the lower output shaft.

The threshing and cleaning device has the advantages that the structure is reasonable and compact, the manufacturing is simple, the oil sunflower can fall into the vibrating screen to realize impurity separation after threshing, winnowing and impurity removal through the arrangement of the winnowing device and the brush disc, and finally clean grains are collected, so that the purposes of threshing and cleaning are achieved.

Drawings

Fig. 1 is a schematic front view of the preferred embodiment of the present invention.

Fig. 2 is a front sectional structural view of fig. 1.

Fig. 3 is a left side sectional structural view of fig. 1.

Fig. 4 is a schematic perspective view of fig. 1.

Fig. 5 is a schematic perspective view of fig. 1.

The codes in the figures are respectively: 1 is a belt conveyor, 2 is a roller shaft, 3 is a rotating shaft, 4 is a driving shaft, 5 is a feeding groove, 6 is an upper discharging groove, 7 is a discharging barrel, 8 is an upper connecting barrel, 9 is a lower connecting barrel, 10 is a trash discharging pipe, 11 is an air inlet pipe, 12 is an upper bracket, 13 is a lower bracket, 14 is an upper mounting sleeve, 15 is a lower mounting sleeve, 16 is a positioning ring platform, 17 is an upper bearing, 18 is a lower bearing, 19 is a supporting bearing, 20 is a brush holder, 21 is a brush head, 22 is a supporting platform, 23 is a driving base, 24 is a driving motor, 25 is a gear box, 26 is a fan, 27 is a first coupler, 28 is a rear baffle, 29 is a first bracket, 30 is an upper shaft seat, 31 is a lower shaft seat, 32 is a rear output shaft, 33 is a second coupler, 34 is a right belt pulley, 35 is a left belt pulley, 36 is a transmission belt, 37 is a second bracket, 38 is a third bracket, 39 is a front shaft seat, and 40 is a rear shaft seat, 41 is an upper output shaft, 42 is a fourth bracket, 43 is a first shaft seat, 44 is a second shaft seat, 45 is an eccentric wheel, 46 is a screen box, 47 is an upper screen, 48 is a lower screen, 49 is a lower discharging chute, 50 is an upper discharging chute, 51 is a front connecting rod, 52 is a rear connecting rod, 53 is a bottom plate, 54 is a front baffle, 55 is an inclined section, 56 is a straight line section, 57 is a left vertical shaft, 58 is a right vertical shaft, 59 is a left lug, 60 is a right lug, 61 is a left locating pin, 62 is a right locating pin, 63 is a first upright, 64 is a second upright, 65 is a first mounting plate, 66 is a second mounting plate, 67 is a third mounting plate, 68 is a fourth mounting plate, 69 is a first cross beam, 70 is a second cross beam, 71 is a third cross beam, 72 is a fourth cross beam, 73 is a fifth cross beam, and 74 is a rocker.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention is further described with reference to the following examples and figures:

as shown in attached figures 1, 2, 3, 4 and 5, the vertical centrifugal oil sunflower threshing and cleaning device comprises a frame, a belt conveyor 1, a winnowing device, a brush disc, a rotating shaft 3, a driving device, a feeding groove 5, an upper discharging groove 6 and a vibrating screen, wherein the belt conveyor 1 is arranged on the upper side of the frame, a roller shaft 2 is arranged at the right part of the belt conveyor 1, the winnowing device capable of blowing out impurities in sunflower seeds is fixedly arranged at the upper part of the frame corresponding to the lower position of the belt conveyor 1, a vertically through blanking channel is arranged in the winnowing device, the brush disc capable of separating the sunflower seeds from the belt conveyor 1 and conveying the sunflower discs from left to right is arranged at the upper part of the blanking channel, the rotating shaft 3 with the lower end positioned below the brush disc is fixedly arranged in the center of the brush disc, the feeding groove 5 is arranged at the left side of the upper end of the winnowing device corresponding to the left position of the belt conveyor 1, the upper discharging groove 6 is arranged at the right side of the upper end of the winnowing device corresponding to the right position of the belt conveyor 1, be equipped with the wind selector that can blow off the debris in the sunflower seed on the frame that corresponds brush dish downside position, the frame lower part that corresponds wind selector below position is equipped with the shale shaker that can separate out clean sunflower seed, the shale shaker right-hand member is equipped with the eccentric wheel mechanism that enables its left and right reciprocating motion, frame middle part right side is equipped with drive arrangement, the last drive shaft 4 that is equipped with of drive arrangement, drive shaft 4 links together with drum shaft 2, axis of rotation 3 and eccentric wheel mechanism transmission respectively.

In the use, through setting up feed chute 5, upper strata blown down tank 6 and belt conveyor 1, the feed chute 5 is put into to oil sunflower dish seed grain face down, under the effect of belt conveyor 1, brings the oil sunflower into brush dish top, under the effect of brush dish and conveyer belt concerted movement, drops off seed grain from the sunflower dish, falls into wind selector, then sieves through wind selector and shale shaker, obtains clean oil sunflower seed grain. The threshing and cleaning device has the advantages that the structure is reasonable and compact, the manufacturing is simple, the oil sunflower can fall into the vibrating screen to realize impurity separation after threshing, winnowing and impurity removal through the arrangement of the winnowing device and the brush disc, and finally clean grains are collected, so that the purposes of threshing and cleaning are achieved.

Can further optimize or/and improve the vertical centrifugal oil sunflower threshing and cleaning device according to the actual requirement:

as shown in attached figures 1, 2, 3, 4 and 5, the winnowing device comprises a blanking barrel 7, a mounting frame, a winnowing barrel, an impurity discharging pipe 10, an air inlet pipe 11 and a fan 26, the blanking barrel 7 is arranged at the upper part of the frame, the outer side of the middle part of the blanking barrel 7 is fixedly arranged together with the corresponding position of the middle part of the frame respectively, the lower side of the right end of the feeding chute 5 is fixedly arranged together with the upper end of the blanking barrel 7 corresponding to the lower position of the left part of the belt conveyor 1, the right part of the blanking barrel 7 corresponding to the right side of the brushing disc is provided with a discharge port with an upward opening and a left and a right through opening, the outer side of the left end of the discharge chute 6 is fixedly arranged in the discharge port, the blanking barrel 7 is internally provided with the mounting frame, the mounting frame comprises an upper bracket 12, a lower bracket 13, an upper mounting sleeve 14, a lower mounting sleeve 15, a positioning ring platform 16, an upper bearing 17, a lower bearing 18 and a support bearing 19, an upper bracket 12 and a lower bracket 13 are fixedly arranged in the blanking barrel 7 at intervals up and down, the projections of the upper bracket 12 and the lower bracket 13 on the horizontal plane are both cross-shaped, the center of the upper bracket 12 is provided with an upper mounting hole which is through up and down, the upper side of the upper bracket 12 corresponding to the position of the upper mounting hole is fixedly provided with an upper mounting sleeve 14, the center of the lower bracket 13 corresponding to the position of the upper mounting hole is provided with a lower mounting hole which is through up and down, the upper side of the lower bracket 13 corresponding to the position of the lower mounting hole is fixedly provided with a lower mounting sleeve 15, the outer side of the upper part of the rotating shaft 3 positioned in the upper mounting sleeve 14 is sleeved in the lower mounting sleeve 15, the outer side of the rotating shaft 3 corresponding to the position between the upper side of the lower mounting sleeve 15 and the lower side of the upper mounting sleeve 14 is fixedly provided with a positioning ring platform 16, the right side of the middle part of the blanking barrel 7 corresponding to the right position of the positioning ring platform 16 is provided with a transmission connecting hole which is through left and right, the middle part of the positioning ring platform 16 is connected with the driving shaft 4 in a transmission way, the inner side of the lower mounting sleeve 15 is provided with a lower bearing 18 which is sleeved on the outer side of the lower end of the rotating shaft 3, the upper side of a lower bearing 18 contacts with the lower side of a positioning ring platform 16, the lower side of the lower bearing 18 contacts with the corresponding position of the upper side of a lower bracket 13, the inner side of an upper mounting sleeve 14 is provided with an upper bearing 17 sleeved on the outer side of the upper part of a rotating shaft 3, the lower side of the upper bearing 17 contacts with the upper side of an upper bracket 12, the upper side of the outer end of the upper bracket 12 is fixedly provided with a supporting bearing 19, the upper side of the supporting bearing 19 is fixedly provided with a brush disc, the lower port of a blanking cylinder 7 is fixedly communicated with the upper port of an air separation cylinder, the air separation cylinder comprises an upper connecting cylinder 8 and a lower connecting cylinder 9 which are fixedly communicated with each other from top to bottom and are large in size and small in size in the upper direction, the upper port of the upper connecting cylinder 8 is fixedly communicated with the lower port of the blanking cylinder 7, the front side and the rear side of the middle part of the lower connecting cylinder 9 are respectively provided with a front vent hole and a rear vent hole which are communicated with the inside and outside, the rear vent hole is fixedly communicated with an impurity discharging pipe 10 whose rear end is positioned at the rear part of a machine frame, the front vent hole is fixedly communicated with an air inlet pipe 11 with the front end positioned in front of the lower connecting cylinder 9, and the inlet end of the air inlet pipe 11 is fixedly communicated with the outlet end of a fan 26 positioned in front of the air inlet pipe 11.

In the using process, the brush disc and the rotating shaft 3 can be stably fixed by arranging the mounting frame, the driving shaft 4 is reliably connected with the rotating shaft 3 in a transmission way, impurities in the sunflower seeds can be preliminarily blown out by arranging the impurity discharging pipe 10, the air inlet pipe 11 and the fan 26, the impurities are prevented from falling into the sunflower seeds below, and the working efficiency and the quality of the sunflower seed extracting device are improved.

As shown in the attached figures 1, 2, 3, 4 and 5, the brush disc comprises a brush seat 20, a brush head 21 and a support table 22, the upper end of a support bearing 19 is fixedly provided with the circular brush seat 20, the center of the brush seat 20 is provided with a vertically through fixing hole, the upper end of a rotating shaft 3 is fixedly arranged at the inner side of the fixing hole, the upper side of the brush seat 20 is uniformly distributed with at least three blanking hole groups along the circumference, each blanking hole group comprises at least three blanking holes which are distributed at intervals in the radial direction and are vertically through, correspond the equal fixed mounting in brush seat 20 upside of position between two adjacent blanking punch combinations and have a supporting bench 22, and supporting bench 22 is the radius that the central line of rectangle and its bottom surface corresponds the position with brush seat 20 upside and is unanimous, and every supporting bench 22 upside all has at least three brush head 21 radially spaced apart distribution, and every brush head 21 all is big end down's pyramid, and every brush head 21 upper end all is located the right-hand downside of feed chute 5.

In the using process, the arrangement can simulate the action of manually rubbing the oil sunflower by hands, so that the oil sunflower seeds are in good condition in the process of peeling the oil sunflower seeds, and the using effect of the brush disc is improved.

As shown in fig. 1, 2, 3, 4, 5, the driving device includes a driving base 23, a driving motor 24, a gear box 25, a main input shaft, a first coupling 27, a main output shaft, a first bracket 29, an upper shaft bracket 30, a lower shaft bracket 31, a rear output shaft 32, a second coupling 33, a right belt pulley 34, a left belt pulley 35, a driving belt 36, a second bracket 37, a third bracket 38, a front shaft bracket 39, a rear shaft bracket 40, an upper output shaft 41, a fourth bracket 42, a first shaft bracket 43, a second shaft bracket 44, and a lower output shaft, the driving base 23 is fixedly installed on the right side of the middle portion of the frame, the driving motor 24 is fixedly installed on the upper side of the rear portion of the driving base 23, a driving shaft 4 is arranged in the driving motor 24, the gear box 25 is fixedly installed on the upper side of the driving base 23 corresponding to the front position of the driving shaft 4, the main input shaft having the rear end located behind the gear box 25 corresponding to the position of the driving shaft 4 is arranged on the left portion of the gear box 25, the rear part of the main input shaft is connected with the front part of the driving shaft 4 in a transmission way through a first coupling 27, and the right part of the gearbox 25 is provided with a main output shaft of which the upper end is positioned above the main output shaft; a first support 29 is fixedly installed on the upper side of the driving base 23 corresponding to the rear side of the gearbox 25, an upper shaft seat 30 and a lower shaft seat 31 are arranged on the front side of the first support 29 at an upper-lower interval, a rear output shaft 32 with the lower end located below the lower shaft seat is installed in the lower shaft seat 31, the lower portion of the rear output shaft 32 is connected with the upper portion of the main output shaft in a transmission way through a second coupling 33, the upper end of the rear output shaft 32 is located above the upper shaft seat 30, a right belt pulley 34 is fixedly installed on the outer side of the upper end of the rear output shaft 32, a left belt pulley 35 is fixedly installed on the outer side of the positioning ring platform 16 corresponding to the left position of the right belt pulley 34, a transmission belt 36 with the middle portion located in a transmission connecting hole is arranged on the outer sides of the right belt pulley 34 and the left belt pulley 35, the transmission belt 36 is in an annular shape with the head and the tail, and the outer sides of the left belt pulley 35 and the right belt pulley 34 are respectively connected with the inner sides of the transmission belt 36 in a matching way; a second bracket 37 and a third bracket 38 are arranged at intervals in front and back on the upper side of the driving base 23 corresponding to the front position of the gearbox 25, a front shaft seat 39 is fixedly arranged on the upper side of the second bracket 37, a rear shaft seat 40 is fixedly arranged on the upper side of the third bracket 38 corresponding to the rear position of the front shaft seat 39, an upper output shaft 41 with the rear end positioned on the front side of the lower part of the rear output shaft 32 is arranged in the rear shaft seat 40, the outer side of the rear end of the upper output shaft 41 is connected with the outer side of the lower part of the rear output shaft 32 through bevel gear transmission, the front end of the upper output shaft 41 is positioned in front of the front shaft seat 39, the front end of the upper output shaft 41 is connected with the front end of the roller shaft 2 through sprocket transmission, a fourth bracket is fixedly arranged on the lower side of the driving base 23, a first shaft seat 43 and a second shaft seat 44 are arranged at intervals in front and back on the left side of the fourth bracket 42, a lower output shaft with the rear end positioned behind the second shaft seat 44 is arranged in the first shaft seat 43, the outer side of the lower output shaft is connected with the outer side of the rear part of the upper output shaft 41 through sprocket transmission, the front end of the lower output shaft corresponding to the front position of the first shaft seat 43 is connected with the right end of the vibrating screen through an eccentric wheel mechanism in a transmission way.

During use, through the arrangement, the transmission part can be conveniently installed and maintained, and the driving force of the driving motor 24 can be reasonably distributed to the brush disc, the belt conveyor 1 and the vibrating screen through the gearbox 25, the rear output shaft 32, the upper output shaft 41 and the lower output shaft.

As shown in fig. 1, 2, 3, 4 and 5, the vibrating screen comprises a screen box 46, an upper screen 47, a lower screen 48, a lower discharging chute 49, a collecting tank, an upper discharging chute 50, a front connecting rod 51 and a rear connecting rod 52, the frame comprises a front bracket and a rear bracket which have the same structure and are symmetrically arranged in front and rear at intervals, a screen box 46 is arranged between the front bracket and the rear bracket corresponding to the lower part of the winnowing cylinder, the screen box 46 is an Contraband-shaped box body with a left opening and a through-up and down shape, a lower screen 48 inclined in a left-low-right-high shape is fixedly arranged at the inner side of the lower end of the screen box 46, a lower layer discharging chute 49 is fixedly arranged at the left end of the front part of the lower screen 48, the lower layer discharging chute 49 has an upward opening and is inclined in a left-low-right-high shape, a lower baffle is fixedly arranged on the left side of the rear part of the screen box 46 corresponding to the right end position of the rear part of the lower screen 48, and the front side of the lower baffle and the rear side of the lower layer discharge hole are fixedly arranged together in a corresponding position; the middle of the screen box 46 corresponding to the position above the lower screen 48 is fixedly provided with an upper screen 47, the left side of the upper part of the screen box 46 corresponding to the left end of the upper screen 47 is fixedly provided with a collecting tank, the rear side of the left part of the collecting tank is provided with an upper discharging chute 50 which is inclined in a front-high and rear-low manner, the front side of the screen box 46 corresponding to the rear position of the front support is provided with front connecting rods 51 of which the upper ends are positioned above the front connecting rods at intervals, the upper ends of the front connecting rods 51 are respectively installed together with the corresponding positions of the rear side of the front support, the rear side of the screen box 46 corresponding to the rear position of each front connecting rod 51 is provided with a rear connecting rod 52 with the same structure, the upper ends of the rear connecting rods 52 are installed together with the corresponding positions of the front side of the rear support, and the right side of the screen box 46 is connected with the front end of a lower output shaft through an eccentric wheel mechanism in a transmission manner.

In the use, through such setting, can be convenient for with oil sunflower seed grain and debris separation and collection, through setting up eccentric mechanism, can improve the work efficiency of shale shaker.

As shown in fig. 1, 2, 3, 4, 5, the collecting tank includes a bottom plate 53, a front baffle 54, a rear baffle 28 and a left baffle, the left end of the upper screen 47 is fixedly mounted with the right end of the bottom plate 53, the front baffle 54 is fixedly mounted on the upper portion of the front side of the bottom plate 53, the right end of the front baffle 54 is fixedly mounted with the corresponding position of the left end of the front part of the screen box 46, the rear baffle 28 is fixedly mounted on the upper portion of the rear side of the bottom plate 53, the right end of the rear baffle 28 is fixedly mounted with the corresponding position of the left end of the rear part of the screen box 46, the left baffle is fixedly mounted on the upper side of the left part of the bottom plate 53, the left baffle includes an inclined section 55 and a straight section 56 which are fixedly mounted together from front to back, the inclined section 55 is inclined in a left-high-right-low shape, the right side of the front end of the inclined section 55 is fixedly mounted with the left end of the front baffle 54, the right side of the straight section 56 is fixedly mounted with the left end of the rear baffle 28, the bottom plate 53 at the right side of the corresponding to the right side of the straight section 56 is provided with a vertically through discharge port, an upper layer discharging chute 50 is fixedly arranged at the lower side of the bottom plate 53 corresponding to the position of the discharging opening.

In the using process, through the arrangement, sundries in the oil sunflower seeds can be collected together through the lower discharging chute 49.

As shown in the attached

drawings

1, 2, 3, 4 and 5, the belt conveyor further comprises a front height adjusting device and a rear height adjusting device, the front height adjusting device is arranged on the upper portion of the front support and comprises a left vertical shaft 57, a right vertical shaft 58, a left connecting lug 59, a right connecting lug 60, a left positioning pin 61 and a right positioning pin 62, a left groove and a right groove with backward openings are respectively arranged on the left side and the right side of the rear portion of the front support, the left vertical shaft 57 is arranged in the left groove, the left connecting lug 59 with the rear end positioned behind the left vertical shaft 57 is arranged on the outer side of the middle portion of the left vertical shaft 57, the rear side of the left connecting lug 59 is fixedly arranged with the corresponding position of the left front portion of the belt conveyor 1, at least three left and right through left positioning holes are arranged in the middle portion of the left vertical shaft 57 at intervals up and down, the lower side of the left connecting lug 59 is contacted with the upper side of the left positioning pin 61 in the left positioning hole positioned at the corresponding position, the right vertical shaft 58 is arranged in the right groove, the right engaging lug 60 that the rear end is located its rear is installed to the vertical axle 58 middle part outside in the right side, right engaging lug 60 rear side corresponds the position fixed mounting with belt conveyor 1 right part front side together, correspond all to be equipped with on the vertical axle 58 in the right side of every left locating hole position and control the right locating hole that link up, right engaging lug downside contacts with the right locating pin 62 upside that is located in the right locating hole that corresponds the position, back support upper portion is equipped with the back height control device who is the same with preceding height control device structure and front and back symmetrical arrangement.

In the using process, the distance between the belt conveyor 1 and the brush disc can be adjusted through the arrangement, the oil sunflower seeds can be adjusted according to the peeling condition of the upper discharging groove 6, the oil sunflower seeds can be peeled more cleanly, and the application range of the oil sunflower seed peeling machine can be widened.

As shown in fig. 1, 2, 3, 4 and 5, the front bracket comprises a front upright, a first cross beam 69 and a second cross beam 70, the front upright is arranged in front of the belt conveyor 1 and comprises a first upright 63, a second upright 64, a first mounting plate 65, a second mounting plate 66, a third mounting plate 67 and a fourth mounting plate 68, the first upright 63 and the second upright 64 are arranged in front of the belt conveyor 1 at left and right intervals, a left groove with a backward opening and penetrating up and down is arranged at the rear part of the first upright 63, the first mounting plate 65 and the second mounting plate 66 are fixedly mounted at the upper part of the left groove at upper and lower intervals, a first fixing hole with a through up and down is arranged in the center of the first mounting plate 65, a second fixing hole with a through up and down is arranged on the second mounting plate 66 corresponding to the position of the first fixing hole, a left vertical shaft 57 with an upper end positioned in the first fixing hole is fixedly mounted in the second fixing hole, a right groove with a backward opening and penetrating up and down is arranged at the rear part of the second upright 64, a third mounting plate 67 and a fourth mounting plate 68 are fixedly mounted on the upper portion of the right groove at intervals from top to bottom, a third fixing hole which is through from top to bottom is formed in the center of the third mounting plate 67, a fourth fixing hole which is through from top to bottom is formed in the fourth mounting plate 68 corresponding to the position of the third fixing hole, and a right vertical shaft 58 of which the upper end is located in the third fixing hole is fixedly mounted in the fourth fixing hole; a first beam 69 and a second beam 70 are fixedly arranged in the left groove corresponding to the lower position of the second mounting plate 66 at intervals from top to bottom, the right parts of the first beam 69 and the second beam 70 are fixedly arranged together with the corresponding positions of the second upright post 64, respectively, the upper side of the middle part of the first beam 69 is fixedly arranged together with the corresponding position of the lower side of the front part of the blanking barrel 7, and the rear side of the middle part of the second beam 70 is arranged together with the front connecting rod 51 at the corresponding position; the rear support comprises a rear upright post, a third cross beam 71, a fourth cross beam 72 and a fifth cross beam 73, the rear upright post which is the same as the front upright post in structure and is symmetrically arranged is arranged behind the belt conveyor 1, the third cross beam 71 is fixedly arranged at the front part of the rear upright post corresponding to the rear position of the first cross beam 69, the upper side of the third cross beam 71 is fixedly arranged together with the corresponding position of the lower side of the rear part of the blanking barrel 7, the upper side of the fourth cross beam 72 is fixedly arranged together with the corresponding position of the lower side of the rear part of the impurity removing pipe 10, and the front side of the middle part of the fifth cross beam 73 is respectively arranged together with the rear connecting rod 52 corresponding to the position.

During the use process, the reliable connection among all the components can be facilitated through the arrangement, and the stability of the invention during the use process is enhanced.

As shown in fig. 1, 2, 3, 4 and 5, the eccentric mechanism comprises an eccentric wheel 45 and a rocker 74, the left end of the rocker 74 is mounted with the right side of the front part of the screen box 46, the right end of the rocker 74 is mounted with the eccentric wheel 45 at a corresponding position, and the middle part of the eccentric wheel 45 is fixedly mounted with the front end of the lower output shaft.

In the use, through such setting, can be convenient for link together shale shaker and drive arrangement transmission, can convert the rotary motion of drive shaft 4 into the reciprocating motion of sieve case 46, can be quick select clean oil sunflower seed.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims

1. A vertical centrifugal oil sunflower threshing and cleaning device is characterized by comprising a rack, a belt conveyor, a winnowing device, a brush disc, a rotating shaft, a driving device, a feeding chute, an upper discharging chute and a vibrating screen, wherein the belt conveyor is arranged on the upper side of the rack, a drum shaft is arranged at the right part of the belt conveyor, the winnowing device capable of blowing out impurities in sunflower seeds is fixedly arranged at the upper part of the rack corresponding to the position below the belt conveyor, a vertically through blanking channel is arranged in the winnowing device, the brush disc capable of separating the sunflower seeds from the belt conveyor and conveying the sunflower seeds from left to right is arranged at the upper part of the blanking channel, the rotating shaft with the lower end positioned below the brush disc is fixedly arranged in the center of the brush disc, the feeding chute is arranged on the left side of the upper end of the winnowing device corresponding to the left side of the belt conveyor, the upper discharging chute is arranged on the right side of the upper end of the winnowing device corresponding to the right side of the belt conveyor, the machine frame corresponding to the lower side position of the brush disc is provided with a winnowing device capable of blowing out sundries in sunflower seeds, the lower part of the machine frame corresponding to the lower side position of the winnowing device is provided with a vibrating screen capable of separating clean sunflower seeds, the right end of the vibrating screen is provided with an eccentric wheel mechanism capable of reciprocating left and right, the right side of the middle part of the machine frame is provided with a driving device, the driving device is provided with a driving shaft, the driving shaft is respectively connected with a drum shaft, a rotating shaft and the eccentric wheel mechanism in a transmission way, the winnowing device comprises a blanking barrel, a mounting frame, a winnowing barrel, an impurity discharging pipe, an air inlet pipe and a fan, the upper part of the machine frame is provided with a blanking barrel, the outer side of the middle part of the blanking barrel is respectively fixedly installed with the corresponding position of the middle part of the machine frame, the lower side of the right end of the feeding chute is fixedly installed with the upper end of the blanking barrel corresponding to the lower position of the left part of the belt conveyor, the right side position of the brush disc is provided with a discharging port with an upward opening and a through left and right part, the outer side of the left end of the discharge chute is fixedly arranged in the discharge port, a mounting frame is arranged in the blanking barrel and comprises an upper bracket, a lower bracket, an upper mounting sleeve, a lower mounting sleeve, a positioning ring platform, an upper bearing, a lower bearing and a supporting bearing, the upper bracket and the lower bracket are fixedly arranged in the blanking barrel at intervals from top to bottom, the projections of the upper bracket and the lower bracket on the horizontal plane are both cross-shaped, the center of the upper bracket is provided with an upper mounting hole which is communicated from top to bottom, the upper side of the upper bracket corresponding to the position of the upper mounting hole is fixedly provided with the upper mounting sleeve, the center of the lower bracket corresponding to the position of the upper mounting hole is provided with a lower mounting hole which is communicated from top to bottom, the upper side of the lower bracket corresponding to the position of the lower mounting hole is fixedly provided with the lower mounting sleeve, the outer side of the upper portion of the lower portion of the upper mounting sleeve is sleeved with a rotating shaft, and the positioning ring platform is fixed outside of the rotating shaft corresponding to the position between the upper portion of the lower portion of the upper mounting sleeve, the right side of the middle part of the blanking barrel corresponding to the right position of the middle part of the positioning ring platform is provided with a left-right through transmission connecting hole, the middle part of the positioning ring platform is connected with a driving shaft in a transmission way, the inner side of a lower mounting sleeve is provided with a lower bearing sleeved on the outer side of the lower end of a rotating shaft, the upper side of the lower bearing is contacted with the lower side of the positioning ring platform, the lower side of the lower bearing is contacted with the corresponding position of the upper side of a lower bracket, the inner side of an upper mounting sleeve is provided with an upper bearing sleeved on the outer side of the upper part of the rotating shaft, the lower side of the upper bearing is contacted with the upper side of the upper bracket, the upper side of the outer end of the upper bracket is fixedly provided with a supporting bearing, the lower port of the blanking barrel is fixedly communicated with the upper port of the winnowing barrel, the winnowing barrel comprises an upper connecting barrel and a lower connecting barrel which are sequentially and fixedly communicated with each other from top to bottom, the front side of the middle part of the lower connecting cylinder and the rear side of the middle part of the lower connecting cylinder are respectively provided with a front vent hole and a rear vent hole which are communicated with each other inside and outside, the rear vent hole is fixedly communicated with a trash removal pipe of which the rear end is positioned at the rear part of the frame, the front vent hole is fixedly communicated with an air inlet pipe of which the front end is positioned at the front part of the lower connecting cylinder, the inlet end of the air inlet pipe is fixedly communicated with the outlet end of a fan positioned at the front part of the air inlet pipe, the brush disc comprises a brush seat, a brush head and a supporting table, the upper end of a supporting bearing is fixedly provided with a circular brush seat, the center of the brush seat is provided with a fixing hole which is communicated up and down, the upper end of a rotating shaft is fixedly arranged at the inner side of the fixing hole, the upper side of the brush seat is circumferentially and uniformly provided with at least three blanking hole groups which are distributed at intervals in the radial direction and communicated up and down, the supporting table is fixedly arranged at the upper side of the brush seat corresponding position between two adjacent blanking hole groups, the supporting table is rectangular, and the central line of the bottom surface of the supporting table is consistent with the radius of the corresponding position of the upper side of the brush seat, every brace table upside all radially interval distribution has at least three brush head, and every brush head all is big end down's pyramid, and every brush head upper end all is located the right-hand downside of feed chute.

2. The vertical centrifugal type oil sunflower threshing and cleaning device according to claim 1, characterized in that the driving device comprises a driving base, a driving motor, a gear box, a main input shaft, a first coupler, a main output shaft, a first bracket, an upper shaft bracket, a lower shaft bracket, a rear output shaft, a second coupler, a right belt pulley, a left belt pulley, a driving belt, a second bracket, a third bracket, a front shaft bracket, a rear shaft bracket, an upper output shaft, a fourth bracket, a first shaft bracket, a second shaft bracket, a lower output shaft and an eccentric wheel mechanism, wherein the driving base is fixedly arranged on the right side of the middle part of the frame, the driving motor is fixedly arranged on the upper side of the rear part of the driving base, the driving motor is internally provided with a driving shaft, the gear box is fixedly arranged on the upper side of the driving base corresponding to the front position of the driving shaft, the main input shaft with the rear end positioned behind the main input shaft is arranged on the left part of the gear box corresponding to the driving shaft, the rear part of the main input shaft is connected with the front part of the driving shaft through the first coupler in a transmission way, the right part of the gearbox is provided with a main output shaft of which the upper end is positioned above the gearbox; a first support is fixedly arranged on the upper side of the driving base corresponding to the rear side of the gearbox, an upper shaft seat and a lower shaft seat are arranged on the front side of the first support at an upper-lower interval, a rear output shaft with the lower end positioned below the lower shaft seat is arranged in the lower shaft seat, the lower part of the rear output shaft is connected with the upper part of the main output shaft through a second coupler in a transmission manner, the upper end of the rear output shaft is positioned above the upper shaft seat, a right belt pulley is fixedly arranged on the outer side of the upper end of the rear output shaft, a left belt pulley is fixedly arranged on the outer side of the positioning ring platform corresponding to the left position of the right belt pulley, a transmission belt with the middle part positioned in a transmission connecting hole is arranged on the outer sides of the right belt pulley and the left belt pulley, the transmission belt is in an annular shape of head-to-tail connection, and the outer sides of the left belt pulley and the right belt pulley are respectively connected with the inner sides of the transmission belt in a matching manner; a second support and a third support are arranged at a front-back interval on the upper side of the driving base corresponding to the front position of the gearbox, a front shaft seat is fixedly arranged on the upper side of the second support, a rear shaft seat is fixedly arranged on the upper side of the third support corresponding to the rear position of the front shaft seat, an upper output shaft with the rear end positioned on the front side of the lower part of the rear output shaft is arranged in the rear shaft seat, the outer side of the rear end of the upper output shaft is connected with the outer side of the lower part of the rear output shaft through bevel gear transmission, the front end of the upper output shaft is positioned in front of the front shaft seat, the front end of the upper output shaft is connected with the front end of the roller shaft through sprocket transmission, a fourth support is fixedly arranged on the lower side of the driving base, a first shaft seat and a second shaft seat are arranged at a front-back interval on the left side of the fourth support, a lower output shaft with the rear end positioned behind the second shaft seat is arranged in the first shaft seat, the outer side of the lower output shaft is connected with the outer side of the rear part of the upper output shaft through sprocket transmission, the front end of the lower output shaft corresponding to the front position of the first shaft base is connected with the right end of the vibrating screen through an eccentric wheel mechanism in a transmission way.

3. The vertical centrifugal type oil sunflower threshing and cleaning device according to claim 2, characterized in that the vibrating screen comprises a screen box, an upper screen, a lower discharging chute, a collecting tank, an upper discharging chute, a front connecting rod and a rear connecting rod, the frame comprises a front bracket and a rear bracket which have the same structure and are symmetrically arranged in front and rear direction, a sieve box is arranged between the front support and the rear support corresponding to the lower part of the winnowing drum, the sieve box is an Contraband-shaped box body with a left opening and is communicated up and down, a lower sieve mesh inclined in a left-low-right-high shape is fixedly arranged at the inner side of the lower end of the sieve box, a lower layer discharge chute is fixedly arranged at the left end of the front part of the lower sieve mesh, the opening of the lower layer discharge chute is upward and is inclined in a left-low-right-high shape, a lower baffle is fixedly arranged on the left side of the rear part of the screen box corresponding to the right end position of the rear part of the lower screen, and the front side of the lower baffle and the rear side of the lower layer discharge hole are fixedly arranged together in corresponding positions; the screen box middle part fixed mounting who corresponds screen cloth top position down has last screen cloth, the screen box upper portion left side fixed mounting who corresponds last screen cloth left end position has the collecting vat, collecting vat left part rear side is equipped with the upper ejection of compact chute that is preceding high back low form slope, the interval is equipped with the preceding connecting rod that the upper end is located its top about the screen box front side that corresponds fore-stock rear position, preceding connecting rod upper end corresponds the position with the fore-stock rear side respectively and installs together, the screen box rear side that corresponds every fore-stock rear position all is equipped with rather than the back connecting rod that the structure is the same, back connecting rod upper end corresponds the position with the after-stock front side and installs together, screen box right side links together through the transmission of eccentric wheel mechanism with lower output shaft front end.

4. The vertical centrifugal type oil sunflower threshing and cleaning device according to claim 3, characterized in that the collecting tank comprises a bottom plate, a front baffle, a rear baffle and a left baffle, the left end of the upper screen is fixedly installed with the right end of the bottom plate, the front baffle is fixedly installed on the upper portion of the front side of the bottom plate, the right end of the front baffle is fixedly installed with the corresponding position of the left end of the front part of the screen box, the rear baffle is fixedly installed on the upper portion of the rear side of the bottom plate, the right end of the rear baffle is fixedly installed with the corresponding position of the left end of the rear part of the screen box, the left baffle comprises an inclined section and a straight line section which are fixedly installed together from front to back in sequence, the inclined section is inclined in a left-high and right-low shape, the right side of the front end of the inclined section is fixedly installed with the left end of the front baffle, the right side of the rear end of the straight line section is fixedly installed with the left end of the rear baffle, the bottom plate corresponding to the right side of the straight line section is provided with a vertically through discharge port, an upper layer discharging chute is fixedly arranged at the lower side of the bottom plate corresponding to the position of the discharging opening.

5. A vertical centrifugal type oil sunflower threshing and cleaning device according to claim 3 or 4, characterized by further comprising a front height adjusting device and a rear height adjusting device, wherein the front height adjusting device is arranged on the upper portion of the front bracket and comprises a left vertical shaft, a right vertical shaft, a left connecting lug, a right connecting lug, a left positioning pin and a right positioning pin, the left side and the right side of the rear portion of the front bracket are respectively provided with a left groove and a right groove with backward openings, the left vertical shaft is arranged in the left groove, the left connecting lug with the rear end positioned at the rear part is arranged outside the middle part of the left vertical shaft, the rear side of the left connecting lug is fixedly arranged together with the front side of the left part of the belt conveyor at the corresponding position, the middle part of the left vertical shaft is provided with at least three left and right through left positioning holes at intervals up and down, the lower side of the left connecting lug is in contact with the upper side of the left positioning pin in the left positioning hole at the corresponding position, the right vertical shaft is arranged in the right groove, the right engaging lug that the rear end is located its rear is installed to the vertical axle middle part outside in the right side, right engaging lug rear side corresponds the position fixed mounting with belt conveyor right part front side together, correspond every left locating hole position on the vertical axle in the right side all be equipped with about and the right locating hole that link up, right engaging lug downside contacts with the right locating pin upside that is located the right locating hole that corresponds the position, back support upper portion is equipped with the back height adjusting device who is the same with preceding height adjusting device structure and front and back symmetrical arrangement.

6. The vertical centrifugal type oil sunflower threshing and cleaning device according to claim 5, characterized in that the front bracket comprises a front upright post, a first cross beam and a second cross beam, the front upright post is arranged in front of the belt conveyor, the front upright post comprises a first upright post, a second upright post, a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate, the first upright post and the second upright post are arranged in front of the belt conveyor at left and right intervals, a left groove with a backward opening and a vertical through is arranged at the rear part of the first upright post, the first mounting plate and the second mounting plate are fixedly mounted at the upper part of the left groove at upper and lower intervals, a first fixing hole with a vertical through is arranged in the center of the first mounting plate, a second fixing hole with a vertical through is arranged on the second mounting plate corresponding to the position of the first fixing hole, a left vertical shaft with an upper end positioned in the first fixing hole is fixedly mounted in the second fixing hole, a right groove with a backward opening and a vertical through, a third mounting plate and a fourth mounting plate are fixedly mounted on the upper portion of the right groove at intervals from top to bottom, a third fixing hole which is through from top to bottom is formed in the center of the third mounting plate, a fourth fixing hole which is through from top to bottom is formed in the fourth mounting plate corresponding to the position of the third fixing hole, and a right vertical shaft of which the upper end is located in the third fixing hole is fixedly mounted in the fourth fixing hole; a first cross beam and a second cross beam are fixedly arranged in the left groove corresponding to the lower position of the second mounting plate at intervals from top to bottom, the right parts of the first cross beam and the second cross beam are fixedly arranged together with the corresponding positions of the second upright column respectively, the upper side of the middle part of the first cross beam is fixedly arranged together with the corresponding position of the lower side of the front part of the blanking barrel, and the rear side of the middle part of the second cross beam is arranged together with a front connecting rod at the corresponding position respectively; the rear support comprises a rear upright post, a third cross beam, a fourth cross beam and a fifth cross beam, the rear upright post is arranged behind the belt conveyor and has the same structure as the front upright post and is symmetrically arranged, the front part of the rear upright post corresponding to the rear position of the first cross beam is fixedly provided with the third cross beam, the upper side of the third cross beam is fixedly arranged together with the corresponding position of the rear part of the blanking barrel, the upper side of the fourth cross beam is fixedly arranged together with the corresponding position of the rear part of the impurity removing pipe, and the front side of the middle part of the fifth cross beam is respectively arranged together with the rear connecting rods corresponding to the positions.

7. The vertical centrifugal type oil sunflower threshing and cleaning device according to claim 3, 4 or 6, characterized in that the eccentric wheel mechanism comprises an eccentric wheel and a rocking bar, the left end of the rocking bar is installed with the right side of the front part of the screen box, the right end of the rocking bar is installed with the eccentric wheel at a corresponding position, and the middle part of the eccentric wheel is fixedly installed with the front end of the lower output shaft.

8. The vertical centrifugal type oil sunflower threshing and cleaning device according to claim 5, characterized in that the eccentric wheel mechanism comprises an eccentric wheel and a rocking bar, the left end of the rocking bar is installed with the right side of the front part of the screen box, the right end of the rocking bar is installed with the eccentric wheel at a corresponding position, and the middle part of the eccentric wheel is fixedly installed with the front end of the lower output shaft.