CN105728327A - Screening device for grain purchasing - Google Patents
Screening device for grain purchasing Download PDFInfo
- Publication number
- CN105728327A CN105728327A CN201610128345.4A CN201610128345A CN105728327A CN 105728327 A CN105728327 A CN 105728327A CN 201610128345 A CN201610128345 A CN 201610128345A CN 105728327 A CN105728327 A CN 105728327A
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- China
- Prior art keywords
- fixing
- support
- framework
- ring
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012216 screening Methods 0.000 title claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 35
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
A screening device for grain purchasing comprises a bottom plate, a material receiving device, a lifting device, a motor device, a first filtering device, an air cylinder device, a support device and a second filtering device. A first through hole, a sliding block, first supporting blocks, first rollers, a first support and a buffer pad are arranged on the bottom plate; the material receiving device comprises first supporting rods, first connecting blocks, material receiving boxes, first baffles, holding frames and material collecting rings; the lifting device comprises a lifting plate, first springs, a first vertical rod, a first fixing block, a first inclined rod, a second roller and first sawteeth; the motor device comprises a first motor, a first rotating shaft, a first frame, second supporting rods, a first transverse rod and first rolling balls; and the first filtering device comprises a second frame, a first filtering net, a first vibrator, a first filtering ring, a first transverse plate, third supporting rods, second rolling balls, second transverse rods, a first blocking frame and a second filtering ring. According to the screening device, grain can be rapidly and effectively screened, and the screening efficiency is high.
Description
Technical field
The present invention relates to Cereals Processing Machines technical field, especially relate to a kind of screening plant for grain purchases.
Background technology
Grain is being purchased, we need the grain of purchase is screened, traditional screening requires over different that the impurity in grain is screened by equipment respectively, or directly adopt artificial screening, production efficiency is relatively low, and screening effect is poor, is also unable to reach required requirement, and need substantial amounts of manpower and materials, be unfavorable for the carrying out of purchase.
Therefore, it is necessary to provide a kind of new technical scheme to overcome drawbacks described above.
Summary of the invention
It is an object of the invention to provide a kind of screening plant for grain purchases that can effectively solve above-mentioned technical problem.
For reaching the purpose of the present invention, adopt the following technical scheme that
nullA kind of screening plant for grain purchases，The described screening plant for grain purchases includes base plate、It is positioned at the material collecting device above described base plate、It is arranged at the lowering or hoisting gear on described base plate、It is positioned at the electric machine above described lowering or hoisting gear、It is positioned at the first defecator above described electric machine、It is positioned at the air cylinder device of described first defecator、It is positioned at the holder device above described first defecator and is positioned at the second defecator above described holder device，Described base plate is provided with through the first through hole of its upper and lower surface、It is contained in the slide block in described first through hole、It is positioned at first bracer below described base plate、It is positioned at the first roller below described first bracer、It is positioned at the first support below described slide block and is arranged at the cushion pad on described first support，Described material collecting device includes the first support bar、It is arranged at the first contiguous block on described first bracer、It is positioned at the rewinding case of described first contiguous block side、It is arranged at some first baffle plates on described rewinding case、It is arranged at the gripping frame on described first baffle plate、It is positioned at the ring that gathers materials of described rewinding case，Described lowering or hoisting gear includes lifter plate、It is positioned at the first spring below described lifter plate、First montant、It is positioned at the first fixed block on the right side of described first montant、It is positioned at the first brace on the left of described first montant、It is positioned at the second roller below described first fixed block and is arranged at the first sawtooth on described second roller，Described electric machine includes the first motor、It is positioned at the first rotating shaft above described first motor、It is positioned at the first framework above described first rotating shaft、It is positioned at the second support bar below described first framework、It is positioned at the first cross bar of described second support bar side and is positioned at the first spin of described second post upper，Described first defecator includes the second framework、It is arranged at the first drainage screen in described second framework、It is positioned at the first vibrator below described first drainage screen、It is positioned at the first filtering ring of described second framework、It is arranged at the first transverse slat in described first filtering ring、It is positioned at the 3rd support bar below described first transverse slat、It is positioned at the second spin below described 3rd support bar、It is positioned at the second cross bar of the described 3rd support bar left and right sides、It is positioned at the first gear frame below described first filtering ring and is positioned at the second filtering ring of described second framework，Described air cylinder device includes cylinder、It is positioned at the 4th support bar below described cylinder、It is positioned at the second support of the described 4th support bar left and right sides、It is positioned at the catch bar above described cylinder、It is positioned at the second transverse slat above described catch bar、It is arranged at the 3rd filtering ring on described second transverse slat、It is positioned at the branching block above described second transverse slat、It is positioned at the first flow distribution plate above described cylinder、It is positioned at the second drainage screen on described first flow distribution plate、It is positioned at the first pipeline below described first flow distribution plate，Described holder device includes the 3rd framework、It is positioned at the 4th support of the described 3rd framework left and right sides、It is arranged at the 3rd cross bar on described 4th support、It is arranged at the 5th support on described 4th support、It is positioned at the second gear frame below described 4th support and is positioned at the third gear frame below described 5th support，Described second defecator includes the 3rd drainage screen、It is positioned at the head rod on the left of described 3rd drainage screen、It is arranged at the 6th support on described head rod、It is positioned at the 3rd montant below described 6th support、It is arranged at the second spring on described 6th support、It is positioned at the sealing ring above described 3rd drainage screen、It is positioned at the cover frame above described sealing ring、It is positioned at the second pipe above described cover frame、It is arranged at the second blower fan on described second pipe and is positioned at the holding rod on the right side of described 3rd drainage screen.
nullDescribed first bracer is provided with two and lays respectively at the left and right sides below described base plate，The cross section of described first bracer is isosceles trapezoid，The upper surface of described first bracer is fixing with the lower surface of described base plate to be connected，The lower surface of described first bracer is provided with the first groove，Described first roller is cylinder，Described first roller is contained in described first groove and turns with described first bracer axle and is connected，Described slide block is circular，Described slide block is contained in described first through hole and fixes with described base plate and is connected，The upper and lower surface of described slide block is in same plane with the upper and lower surface of described base plate respectively，Described first support be L to，One end of described first support is fixing with the lower surface of described base plate to be connected，The other end of described first support is horizontal and is positioned at the lower section of described first through hole，Described cushion pad is cuboid，Described cushion pad horizontal positioned，The lower surface of described cushion pad is fixing with described first support to be connected，Described cushion pad is positioned at the underface of described first through hole.
Described first support bar is vertical shape, the lower end of described first support bar is fixing with the upper surface of described base plate to be connected, described first contiguous block is horizontal, one end of described first contiguous block is fixing with the side of described first support bar to be connected, the other end of described first contiguous block acts against on the side of described rewinding case, described rewinding case is in the form of a ring, the outer surface of described rewinding case is provided with some second through holes, described first baffle plate is provided with several, described first baffle plate is contained in described second through hole, described gripping frame is L-shaped, one end of described gripping frame is fixing with the side of described first baffle plate to be connected, the other end of described gripping frame is vertical shape, described gather materials ring in the form of a ring, the lower surface of the described ring that gathers materials and inner surface are fixing with the inner surface of described rewinding case to be connected, the inclined shape of upper surface of the described ring that gathers materials.
nullDescribed lifter plate is cuboid，Described lifter plate horizontal positioned，Described lifter plate is between described first support bar，The side of described lifter plate connects in the side slip of described first support bar，Described first spring is vertical shape，The upper end of described first spring is fixing with the lower surface of described lifter plate to be connected，The lower end of described first spring and the upper surface fixed-link of described base plate，The cross section of described first fixed block is at right angles trapezoidal，The upper surface of described first fixed block is fixing with the lower surface of described lifter plate to be connected，The lower surface of described first fixed block is that upper left lower right tilts，The lower surface of described first fixed block is provided with some second sawtooth，Described second sawtooth is fixing with the lower surface of described first fixed block to be connected，Described first montant is cylinder，The upper end of described first montant is fixing with the lower surface of described lifter plate to be connected，Described first montant through slide block and is slidably connected with described first montant，The described first inclined shape of brace，The upper end of described first brace is fixing with the lower surface of described lifter plate to be connected，The lower end of described first brace is fixing with the side of described first montant to be connected，Described second roller is cylinder，Described first sawtooth is provided with several and is evenly distributed on described second roller，Described first sawtooth is fixing with described second roller to be connected.
nullThe lower surface of described first motor is fixing with the upper surface of described lifter plate to be connected，Described first rotating shaft is cylinder，Described first rotating shaft is vertically placed，The lower end of described first rotating shaft is connected with described first motor，The upper end of described first rotating shaft is fixing with the lower surface of described first framework to be connected，Described first framework is hollow cylinder，Described first framework horizontal positioned，Described second support bar is provided with several，Described second support bar is vertically placed，The lower end of described second support bar is fixing with the upper surface of described lifter plate to be connected，The upper end of described second support bar is provided with the second groove，Described first cross bar is provided with several，Described first cross bar horizontal positioned，One end of described first cross bar is fixing with the side of described first motor to be connected，The other end of described first cross bar is fixing with the side of described second support bar to be connected，Described first spin is provided with several，Described first spin is contained in described second groove.
nullDescribed second framework is in the form of a ring，Described second framework horizontal positioned，Concentration bucket it is provided with in described second framework，Described concentrate bucket in hollow round table-like，The described inner surface concentrating lower end and described second framework struggled against is fixed and is connected，Described first drainage screen is in the form of a ring，Described first drainage screen horizontal positioned，The side of described first drainage screen is fixing with the inner surface of described second framework to be connected，The lower surface of the lower surface of described first drainage screen and described second framework is in same plane，Described first vibrator is fixing with the lower surface of described first drainage screen to be connected，Described first filtering ring is in the form of a ring，The side of described first filtering ring is fixing with the inner surface of described second framework to be connected，The lower surface of the lower surface of described first filtering ring and described second framework is in same plane，Described first transverse slat is cylinder，Described first transverse slat horizontal positioned，The side of described first transverse slat is fixing with the inner surface of described first filtering ring to be connected，Described 3rd support bar is cuboid，Described 3rd support bar is vertically placed，The upper end of described 3rd support bar is fixing with the lower surface of described first transverse slat to be connected，The lower surface of described 3rd support bar is provided with the 3rd groove，Described second spin is spherical，Described second spin is contained in described 3rd groove and is slidably connected with described 3rd support bar，Described second spin acts against on the inner surface of described first framework，Described second cross bar is provided with two and lays respectively at the left and right sides of described 3rd support bar，Described second cross bar horizontal positioned，One end of described second cross bar is fixing with the side of described 3rd support bar to be connected，The other end of described second cross bar is fixing with the inner surface of described first gear frame to be connected，Described first gear frame is hollow round table-like，The upper surface of described first gear frame is fixing with the lower surface of described first filtering ring to be connected，The inner surface of the lower surface of described first gear frame and described first framework is slidably connected，Described second filtering ring is in the form of a ring，The cross section of described second filtering ring is in the shape of the letter V，One end of described second filtering ring is fixing with the inner surface of described second framework to be connected，The other end of described second filtering ring is vertical shape，Described second filtering ring is provided with the second vibrator of its lower surface，Described second vibrator is fixing with described second filtering ring to be connected.
Compared with prior art, there is advantages that the present invention screening plant simple in construction for grain purchases, easy to use, grain can being screened fast and effectively, screening efficiency is high, and can effectively remove impurity therein, make impurity content in the grain of purchase extremely low, and automaticity is high, reduce hand labor intensity, conveniently the grain after screening is reclaimed.
Accompanying drawing explanation
Fig. 1 is the present invention structural representation for the screening plant of grain purchases.
Detailed description of the invention
Clear complete explanation made by the screening plant present invention being used for grain purchases below in conjunction with accompanying drawing.
As it is shown in figure 1, the present invention includes base plate 1 for the screening plant of grain purchases, is positioned at the material collecting device 2 above described base plate 1, the lowering or hoisting gear 3 that is arranged on described base plate 1, be positioned at the electric machine 4 above described lowering or hoisting gear 3, be positioned at the first defecator 5 above described electric machine 4, be positioned at the air cylinder device 6 of described first defecator 5, be positioned at the holder device 7 above described first defecator 5 and be positioned at the second defecator 8 above described holder device 7.
As shown in Figure 1, described base plate 1 is in cuboid, described base plate 1 horizontal positioned, described base plate 1 is provided with through the first through hole of its upper and lower surface, the slide block 13 being contained in described first through hole, is positioned at first bracer 11 below described base plate 1, is positioned at the first roller 12 below described first bracer 11, is positioned at the first support 14 below described slide block 13 and is arranged at the cushion pad 15 on described first support 14.Described first through hole is cylindrical shape.Described first bracer 11 is provided with two and lays respectively at the left and right sides below described base plate 1, the cross section of described first bracer 11 is isosceles trapezoid, the upper surface of described first bracer 11 is fixing with the lower surface of described base plate 1 to be connected, the lower surface of described first bracer 11 is provided with the first groove 111, and described first groove 111 is in semicylinder shape.Described first roller 12 is provided with two and lays respectively at the left and right sides below described base plate 1, and described first roller 12 is in cylinder, and described first roller 12 is contained in described first groove 111 and turns with described first bracer 11 axle and is connected.Described slide block 13 is in circular, and described slide block 13 is contained in described first through hole and fixes with described base plate 1 and is connected, and the upper and lower surface of the upper and lower surface of described slide block 13 and described base plate 1 is in same plane, and described slide block 13 adopts relatively smooth material to make.Described first support 14 in L to, one end of described first support 14 is fixed with the lower surface of described base plate 1 and is connected, and the other end of described first support 14 is horizontal and is positioned at the lower section of described first through hole.Described cushion pad 15 is in cuboid, and described cushion pad 15 horizontal positioned, the lower surface of described cushion pad 15 is fixing with described first support 14 to be connected, and described cushion pad 15 is positioned at the underface of described first through hole, and described cushion pad 15 is sponge material.
As it is shown in figure 1, described material collecting device 2 includes the first support bar 21, the first contiguous block 22 being arranged on described first bracer 21, the rewinding case 23 being positioned at described first contiguous block 22 side, some first baffle plates 24 being arranged on described rewinding case 23, be arranged at gripping frame 25, be positioned at the ring 26 that gathers materials of described rewinding case 23 on described first baffle plate 24.Described first support bar 21 is provided with several and is distributed on described base plate 1 in circular, and described first support bar 21 is in vertical shape, and the lower end of described first support bar 21 is fixing with the upper surface of described base plate 1 to be connected.Described first contiguous block 22 is provided with several, and described first contiguous block 22 is horizontal, and one end of described first contiguous block 22 is fixing with the side of described first support bar 21 to be connected, and the other end of described first contiguous block 22 acts against on the side of described rewinding case 23.In the form of a ring, described rewinding case 23 is placed on base plate 1 described rewinding case 23, and the cross section of described rewinding case 23 is concave shape, and the outer surface of described rewinding case 23 is provided with some second through holes 231, and described second through hole 231 communicates with the inside of described rewinding case 23.Described first baffle plate 24 is provided with several, the quantity of described first baffle plate 24 communicates with the quantity of described second through hole 231, described first baffle plate 24 is contained in described second through hole 231 and the second through hole 231 described in bumping post so that the grain through screening in described rewinding case 23 will not flow out.The quantity of described gripping frame 25 communicates with the quantity of described first baffle plate 24, and described gripping frame 25 is L-shaped, and one end of described gripping frame 25 is fixing with the side of described first baffle plate 24 to be connected, and the other end of described gripping frame 25 is vertical shape.Described gather materials ring 26 in the form of a ring, the lower surface of the described ring 26 that gathers materials and inner surface are fixing with the inner surface of described rewinding case 23 to be connected, the inclined shape of upper surface of the described ring 26 that gathers materials so that the grain through screening focuses in the second through hole 231, conveniently takes out the grain through screening.
As it is shown in figure 1, described lowering or hoisting gear 3 includes lifter plate 31, is positioned at first spring the 32, first montant 34 below described lifter plate 31, is positioned at the first fixed block 33 on the right side of described first montant 34, is positioned at the first brace 35 on the left of described first montant 34, is positioned at the second roller 36 below described first fixed block 33 and is arranged at the first sawtooth 37 on described second roller 36.Described lifter plate 31 is in cuboid, and described lifter plate 31 horizontal positioned, described lifter plate 31 is between described first support bar 21, and the side of described lifter plate 31 connects in the side slip of described first support bar 21, and the described lifter plate 31 made can move up and down.Described first spring 32 is provided with two and lays respectively at the left and right sides below described lifter plate 31, described first spring 32 is in vertical shape, the upper end of described first spring 32 is in the fixing connection of lower surface of described lifter plate 31, the upper surface fixed-link of base plate 1 described in the lower chief of the Xiongnu in Acient China of described first spring 32, thus the fixing connection of lower surface to described lifter plate 31.The cross section of described first fixed block 33 is at right angles trapezoidal, the upper surface of described first fixed block 33 is in the fixing connection of lower surface of described lifter plate 31, the lower surface of described first fixed block 33 is that upper left lower right tilts, the lower surface of described first fixed block 33 is provided with some second sawtooth 331, the lower surface fixed-link of described second sawtooth 331 and described first fixed block 33.Described 34 one-tenth cylinders of first montant, the upper end of described first montant 34 is in the fixing connection of lower surface of described lifter plate 31, and described first montant 34 through slide block 13 and is slidably connected with described first montant 34, and described first montant 34 made can move up and down.The described first inclined dress of brace 35, the upper end of described first brace 35 is fixing with the lower surface of described lifter plate 31 to be connected, and the lower end of described first brace 35 is fixing in the side of described first montant 34 to be connected.Described second roller 36 is in cylinder, and described second roller 36 is connected with motor, and described in the described driven by motor made, the second roller 36 rotates.Described first sawtooth 37 is provided with several and is evenly distributed on described second roller 36, described first sawtooth 37 is fixing with described second roller 36 to be connected, described first sawtooth 37 cooperates with described second sawtooth 331, when described second roller 36 made rotates, described first fixed block 33 made can move up and down.
As Fig. 1 make, described electric machine 4 includes the first motor 41, is positioned at the first rotating shaft 42 above described first motor 41, is positioned at the first framework 43 above described first rotating shaft 42, is positioned at the second support bar 44 below described first framework 43, is positioned at the first cross bar 45 of described second support bar 44 side and is positioned at the first spin 46 of described second support bar 44 upper end.The lower surface of described motor 41 is fixing with the upper surface of described lifter plate 31 to be connected.Described first rotating shaft 42 is in cylinder, described first rotating shaft 42 is vertically placed, the lower end of described first rotating shaft 42 is connected with described first motor 41, described first motor 41 made drives described first rotating shaft 42 to rotate, and the upper end of described first rotating shaft 42 is fixing with the lower surface of described first framework 43 to be connected.Described first framework 43 is in hollow cylinder, described first framework 43 horizontal positioned.Described second support bar 44 is provided with several, described second support bar 44 is vertically placed, the lower end of described second support bar 44 is in the fixing connection of upper surface of described lifter plate 31, and the upper end of described second support bar 44 is provided with the second groove 441, and described second groove 441 is in hemispherical.Described first cross bar 45 is provided with several, described first cross bar 45 horizontal positioned, and one end of described first cross bar 45 is fixing in the side of described first motor 41 to be connected, and the other end of described first cross bar 45 is fixing in the side of described second support bar 44 to be connected.Described first spin 46 is provided with several, and described first spin 46 is contained in described second groove 441 and can rotate in described second groove 441.
As shown in Figure 1, described first defecator 5 includes the second framework 51, it is arranged at the first drainage screen 52 in described second framework 51, it is positioned at the first vibrator 53 below described first drainage screen 52, it is positioned at the first filtering ring 54 of described second framework 51, it is arranged at the first transverse slat 55 in described first filtering ring 54, it is positioned at the 3rd support bar 56 below described first transverse slat 55, it is positioned at the second spin 57 below described 3rd support bar 56, it is positioned at the second cross bar 58 of described 3rd support bar 56 left and right sides, it is positioned at the first gear frame 59 below described first filtering ring 54 and is positioned at the second filtering ring 50 of described second framework 51.Described second framework 51 in the form of a ring, described second framework 51 horizontal positioned, be provided with concentration bucket 511 in described second framework 51, described concentrate bucket 511 in hollow round table-like, described concentrate the lower end of bucket 511 to fix with the inner surface of described second framework 51 to be connected.Described first drainage screen 52 is in the form of a ring, described first drainage screen 52 horizontal positioned, the side of described first drainage screen 52 is fixing with the inner surface of described second framework 51 to be connected, and the lower surface of the lower surface of described first drainage screen 52 and described second framework 51 is in same plane.Described first vibrator 53 is electrically connected with the power supply, and described first vibrator 53 is fixing with the lower surface of described first drainage screen 52 to be connected, such that it is able to drive described first drainage screen 52 to vibrate.In the form of a ring, the side of described first filtering ring 54 is fixing with the inner surface of described second framework 51 to be connected described first filtering ring 54, and the lower surface of the lower surface of described first filtering ring 54 and described second framework 51 is in same plane.Described first transverse slat 55 is in cylinder, and described first transverse slat 55 horizontal positioned, the side of described first transverse slat 55 is fixing with the inner surface of described first filtering ring 54 to be connected.Described 3rd support bar 56 is in cuboid, described 3rd support bar 56 is vertically placed, the upper end of described 3rd support bar 56 is fixing with the lower surface of described first transverse slat 55 to be connected, and the lower surface of described 3rd support bar 56 is provided with the 3rd groove, and described 3rd groove is hemispherical.Described second spin 57 is in spherical, described second spin 57 is contained in described 3rd groove and is slidably connected with described 3rd support bar 56, described second spin 57 acts against on the inner surface of described first framework 43, thus described first transverse slat 55 is played a supporting role.Described second cross bar 58 is provided with two and lays respectively at the left and right sides of described 3rd support bar 56, described second cross bar 58 horizontal positioned, one end of described second cross bar 58 is fixing with the side of described 3rd support bar 56 to be connected, and the other end of described second cross bar 58 is fixing with the inner surface of described first gear frame 59 to be connected.Described first gear frame 59 is in hollow round table-like, and the upper surface of described first gear frame 59 is fixing with the lower surface of described first filtering ring 54 to be connected, and the inner surface of the lower surface of described first gear frame 59 and described first framework 43 is slidably connected.Described second filtering ring 50 is in the form of a ring, the cross section of described second filtering ring 50 is in the shape of the letter V, one end of described second filtering ring 50 is fixing with the inner surface of described second framework 51 to be connected, the other end of described second filtering ring 50 is vertical shape, described second filtering ring 50 can return grain to screen, described second filtering ring 50 is provided with the second vibrator 501 of its lower surface, described second vibrator 501 is fixing with described second filtering ring 50 to be connected, and described second vibrator 501 is electrically connected with the power supply.
As shown in Figure 1, described air cylinder device 6 includes cylinder 61, it is positioned at the 4th support bar 62 below described cylinder 61, it is positioned at the second support 63 of described 4th support bar 62 left and right sides, it is positioned at the catch bar 64 above described cylinder 61, it is positioned at the second transverse slat 65 above described catch bar 64, it is arranged at the 3rd filtering ring on described second transverse slat 65, it is positioned at the branching block 66 above described second transverse slat 65, it is positioned at the first flow distribution plate 67 above described cylinder 61, it is positioned at the second drainage screen 68 on described first flow distribution plate 67, it is positioned at the first pipeline 69 below described first flow distribution plate 67.Being provided with the second montant 611 above it on described cylinder 61, described second montant 611 is in vertical shape, and the lower end of described second montant 611 is fixing with the upper surface of described cylinder 61 to be connected.Described 4th support bar 62 is in cuboid, described 4th support bar 62 is vertically placed, the lower end of described 4th support bar 62 is fixing with the upper surface of described first transverse slat 55 to be connected, the upper end of described 4th support bar 62 is fixing with the lower surface of described cylinder 61 to be connected, thus described cylinder 61 is played a supporting role.Described second support 63 is L-shaped, and one end of described second support 63 is fixing with the side of described 4th support bar 62 to be connected, and the other end of described second support 63 is fixing with the lower surface of described cylinder 61 to be connected, thus described cylinder 61 is played a supporting role.Described catch bar 64 is in cylinder, described catch bar 64 is vertically placed, the lower end of described catch bar 64 is connected with described cylinder 61 so that described cylinder 61 drives described catch bar 64 to move up and down, and the upper end of described catch bar 64 is fixing with the lower surface of described second transverse slat 65 to be connected.Described second transverse slat 65 is cylinder, described second transverse slat 65 horizontal positioned.In the form of a ring, described 3rd filtering ring horizontal positioned, the inner surface of described 3rd filtering ring is fixing with the side of described second transverse slat 65 to be connected described 3rd filtering ring.Described branching block 66 is in cone shape, and the lower surface of described branching block 66 is fixing with the upper surface of described second transverse slat 65 to be connected.Described first flow distribution plate 67 is in hollow cone shape, described catch bar 64 runs through the upper and lower surface of described first flow distribution plate 67 and is slidably connected with it, described catch bar 64 can be moved up and down, the upper end of described second montant 611 is fixing with described first flow distribution plate 67 to be connected, described first flow distribution plate 67 is provided with some third through-holes 671, and the lower end of described first flow distribution plate 67 is positioned at the top of described second framework 51.Described second drainage screen 68 is provided with several, and described second drainage screen 68 is in hemispherical, and described second drainage screen 68 is positioned at the top of described third through-hole 671, and the lower surface of described second drainage screen 68 is fixing with the upper surface of described first flow distribution plate 67 to be connected.Described first pipeline 69 is provided with several, described first pipeline 69 is in vertical shape, the upper end of described first pipeline 69 is directed at described third through-hole 671 and fixing with the lower surface of described first flow distribution plate 67 is connected, the lower end of described first pipeline 69 and described first filtering ring 54 upper surface is fixing is connected, described first pipeline 69 is provided with the first blower fan 691 and the 3rd support 692, described first blower fan 691 is for being pumped in described first pipeline 69 by extraneous air, described 3rd support 692 is L-shaped, one end of described 3rd support 692 is fixing with described first pipeline 69 to be connected, the other end of described 3rd support 692 is fixing with the lower surface of described first flow distribution plate 67 to be connected.
As it is shown in figure 1, described holder device 7 includes the 3rd framework 71, is positioned at the 4th support 72, the 3rd cross bar 73, the 5th support 74 being arranged on described 4th support 72 that are arranged on described 4th support 72 of described 3rd framework 71 left and right sides, is positioned at the second gear frame 75 below described 4th support 72 and is positioned at the third gear frame 76 below described 5th support 74.Described 3rd framework 71 is in hollow cylinder, and described 3rd framework 71 is vertically placed, and the outer surface of described 3rd filtering ring and the inner surface of described 3rd framework 71 are slidably connected so that described 3rd filtering ring can rotate in described 3rd framework 71.Described 4th support 72 is provided with two and lays respectively at the left and right sides of described 3rd framework 71, described 4th support 72 is L-shaped, one end of described 4th support 72 and the side of described 3rd framework 71 are fixing to be connected, and the other end of described 4th support 72 is that vertical shape and fixing with described second gear frame 75 is connected.Described 3rd cross bar 73 is provided with two and lays respectively at the left and right sides of described 3rd framework 71, described 3rd cross bar 73 is horizontal, one end of described 3rd cross bar 73 is fixing with described 4th support 72 to be connected, and the other end of described 3rd cross bar 73 is fixing with described 3rd framework 71 to be connected.Described second gear frame 75 is in hollow round table-like, and the lower surface of described second gear frame 75 is fixing with the upper surface of described second framework 51 to be connected, the upper end of described second gear frame 75 be positioned at described concentration struggle against 511 top.Described 5th support 74 is provided with two and lays respectively at the left and right sides of described 4th support 72, described 5th support 74 is L-shaped, one end of described 5th support 74 is fixing with described 4th support 72 to be connected, and the other end of described 5th support 74 is fixing with described third gear frame 76 to be connected.Described third gear frame 76 is the ring-type of concave shape in cross section, the upper end of described third gear frame 76 is fixing with the outer surface of described second framework 51 to be connected, the upper end of described first support bar 21 is fixing with described third gear frame 76 to be connected, described third gear frame 76 is provided with some fourth holes 761, and described third gear frame 76 is positioned at the surface of described rewinding case 23.
As shown in Figure 1, described second defecator 8 includes the 3rd drainage screen 81, it is positioned at the head rod 82 on the left of described 3rd drainage screen 81, it is arranged at the 6th support 83 on described head rod 82, it is positioned at the 3rd montant 84 below described 6th support 83, it is arranged at the second spring 85 on described 6th support 83, it is positioned at the sealing ring 87 above described 3rd drainage screen 81, it is positioned at the cover frame 86 above described sealing ring 87, it is positioned at the second pipe 88 above described cover frame 86, it is arranged at the second blower fan 89 on described second pipe 88 and is positioned at the holding rod 80 on the right side of described 3rd drainage screen 81.Described 3rd drainage screen 81 is cuboid, the lower surface of described 3rd drainage screen 81 and the upper surface of described 3rd framework 71.Described head rod 82 is in cuboid, and the right-hand member of described head rod 82 is fixing with the left surface of described 3rd drainage screen 81 to be connected.Described 6th support 83 is L-shaped, one end of described 6th support 83 is fixing with the left surface of described 3rd framework 71 to be connected, the other end of described 6th support 83 is vertical shape and is provided with the 4th groove 831, described head rod 82 is connected through described 4th groove 831 and turning with described 6th support 83 axle so that described head rod 82 can rotate against with described 6th support 83.Described 3rd montant 84 is in vertical shape, and the upper end of described 3rd montant 84 is fixing with described 6th support 83 to be connected, and the lower end of described 3rd montant 84 is fixing with described 4th support 72 to be connected.Described second spring 85 is in vertical shape, the upper end of described second spring 85 is fixing with the lower surface of described 3rd drainage screen 81 to be connected, the lower end of described second spring 85 is fixing with described 6th support 83 to be connected, so that described 3rd drainage screen 81 acts against on the upper surface of described 3rd framework 71.In the form of a ring, the lower surface of described sealing ring 87 is fixing with the upper surface of described 3rd drainage screen 81 to be connected described sealing ring 87, and the upper surface of described sealing ring 87 is fixing with the lower surface of described cover frame 86 to be connected.Described cover frame 86 is in hollow cuboid, and described cover frame 86 is provided with fifth hole 861, and described fifth hole 861 communicates with the inside of described cover frame 86.Described second pipe 88 is L-shaped, one end of described second pipe 88 is directed at described fifth hole 861 and fixing with the upper surface of described cover frame 86 is connected, described second pipe 88 is provided with fixing bar 881, described fixing bar 881 is horizontal, and the right-hand member of described fixing bar 881 is fixing with described second pipe 88 to be connected.Described second blower fan 89 is for being pumped in second pipe 88 by the air in cover frame 86, described second blower fan 89 is provided with fixed mount 891, described fixed mount 891 is in concave shape, one end of described fixed mount 891 is fixing with the upper surface of described cover frame 86 to be connected, and the other end of described fixed mount 891 is fixing with described second blower fan 89 to be connected.Described holding rod 80 is in bending, and the left end of described holding rod 80 is fixing with the right surface of described 3rd drainage screen 81 to be connected.
As shown in Figure 1, when the described present invention is used for the screening plant use of grain purchases, first holding rod 80 is held, 3rd drainage screen 81 is rotated around the 6th support 83, then in the 3rd framework 71, pour the grain needing screening into, then holding holding rod 80 and restore it original position, then start cylinder 61 and the first blower fan 691, the first blower fan 691 is electrically connected with the power supply.Cylinder 61 drives described catch bar 64 to move up and down, and then drive described branching block 66 and the 3rd filtering ring to move up and down, grain on 3rd filtering ring is moved up and down therewith, and then can so that grain separates with dust therein, then the second blower fan 89 is started, first blower fan 691 makes the air in the external world must enter in the first pipeline 69 after filtering through the first filtering ring 54, gas is sprayed in backward 3rd framework 71 of filtration of third through-hole 671 and the second drainage screen 68, now owing to grain separates with dust impurity therein, and then can so that in the process that grain moves up and down, the dust of separation is blown to top, owing to the second blower fan 89 starts, make the dust in cover frame 86 can enter in second pipe 88, then discharge it.In the process that the 3rd filtering ring constantly moves up and down, grain constantly enters into lower section through the sieve aperture of the 3rd filtering ring, upper surface through the first flow distribution plate 67 to surrounding landing and drops in the second filtering ring 50, now start the second vibrator 501, second filtering ring 50 is shaken, and then can so that grain in the second filtering ring 50 through the second filtering ring 50 sieve aperture enters on the first drainage screen 52, now start the first vibrator 53, first drainage screen 52 is vibrated, then the sieve aperture making traverse the first drainage screen 52 of the grain on the first drainage screen 52 enters in the first framework 43, owing to screening through multilamellar, make screening effect better.Then the first motor 41 is started, the first rotating shaft 42 is made to drive described first framework 43 to rotate, grain is made to do centrifugal motion in the first framework 43, the grain needed in first framework 43 is focused on the inner surface of the first framework 43 and is in the upper surface place of the first framework 43, then the second roller 36 is made to rotate, cooperation by the first sawtooth 37 and the second sawtooth 331, first fixed block 33 is moved down, now the lower end of the first montant 34 acts against on cushion pad 15, there is elastic deformation in described cushion pad 15, thus described first montant 34 is played a supporting role.First montant then lifter plate 31 moves down, first motor 41 is moved down, and then the first framework 43 is moved down, now the upper surface of the first framework 43 no longer contacts with the lower surface of described second framework 51, then the grain needed gets rid of to surrounding through the upper surface of the first framework 43, concentration effect through third gear frame 76 enters into lower section, enter in rewinding case 23 through fourth hole 761, then hold gripping frame 25 to be taken out by first baffle plate 24, grain in rewinding case 23 is discharged through the second through hole 231 after the concentration effect of the ring 26 that gathers materials, the convenient grain to passing through screening is collected.So far, the present invention describes for the screening plant use procedure of grain purchases.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those skilled in the art are in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.
Claims (10)
- null1. the screening plant for grain purchases，It is characterized in that: the described screening plant for grain purchases includes base plate、It is positioned at the material collecting device above described base plate、It is arranged at the lowering or hoisting gear on described base plate、It is positioned at the electric machine above described lowering or hoisting gear、It is positioned at the first defecator above described electric machine、It is positioned at the air cylinder device of described first defecator、It is positioned at the holder device above described first defecator and is positioned at the second defecator above described holder device，Described base plate is provided with through the first through hole of its upper and lower surface、It is contained in the slide block in described first through hole、It is positioned at first bracer below described base plate、It is positioned at the first roller below described first bracer、It is positioned at the first support below described slide block and is arranged at the cushion pad on described first support，Described material collecting device includes the first support bar、It is arranged at the first contiguous block on described first bracer、It is positioned at the rewinding case of described first contiguous block side、It is arranged at some first baffle plates on described rewinding case、It is arranged at the gripping frame on described first baffle plate、It is positioned at the ring that gathers materials of described rewinding case，Described lowering or hoisting gear includes lifter plate、It is positioned at the first spring below described lifter plate、First montant、It is positioned at the first fixed block on the right side of described first montant、It is positioned at the first brace on the left of described first montant、It is positioned at the second roller below described first fixed block and is arranged at the first sawtooth on described second roller，Described electric machine includes the first motor、It is positioned at the first rotating shaft above described first motor、It is positioned at the first framework above described first rotating shaft、It is positioned at the second support bar below described first framework、It is positioned at the first cross bar of described second support bar side and is positioned at the first spin of described second post upper，Described first defecator includes the second framework、It is arranged at the first drainage screen in described second framework、It is positioned at the first vibrator below described first drainage screen、It is positioned at the first filtering ring of described second framework、It is arranged at the first transverse slat in described first filtering ring、It is positioned at the 3rd support bar below described first transverse slat、It is positioned at the second spin below described 3rd support bar、It is positioned at the second cross bar of the described 3rd support bar left and right sides、It is positioned at the first gear frame below described first filtering ring and is positioned at the second filtering ring of described second framework，Described air cylinder device includes cylinder、It is positioned at the 4th support bar below described cylinder、It is positioned at the second support of the described 4th support bar left and right sides、It is positioned at the catch bar above described cylinder、It is positioned at the second transverse slat above described catch bar、It is arranged at the 3rd filtering ring on described second transverse slat、It is positioned at the branching block above described second transverse slat、It is positioned at the first flow distribution plate above described cylinder、It is positioned at the second drainage screen on described first flow distribution plate、It is positioned at the first pipeline below described first flow distribution plate，Described holder device includes the 3rd framework、It is positioned at the 4th support of the described 3rd framework left and right sides、It is arranged at the 3rd cross bar on described 4th support、It is arranged at the 5th support on described 4th support、It is positioned at the second gear frame below described 4th support and is positioned at the third gear frame below described 5th support，Described second defecator includes the 3rd drainage screen、It is positioned at the head rod on the left of described 3rd drainage screen、It is arranged at the 6th support on described head rod、It is positioned at the 3rd montant below described 6th support、It is arranged at the second spring on described 6th support、It is positioned at the sealing ring above described 3rd drainage screen、It is positioned at the cover frame above described sealing ring、It is positioned at the second pipe above described cover frame、It is arranged at the second blower fan on described second pipe and is positioned at the holding rod on the right side of described 3rd drainage screen.
- null2. the screening plant for grain purchases as claimed in claim 1，It is characterized in that: described first bracer is provided with two and lays respectively at the left and right sides below described base plate，The cross section of described first bracer is isosceles trapezoid，The upper surface of described first bracer is fixing with the lower surface of described base plate to be connected，The lower surface of described first bracer is provided with the first groove，Described first roller is cylinder，Described first roller is contained in described first groove and turns with described first bracer axle and is connected，Described slide block is circular，Described slide block is contained in described first through hole and fixes with described base plate and is connected，The upper and lower surface of described slide block is in same plane with the upper and lower surface of described base plate respectively，Described first support be L to，One end of described first support is fixing with the lower surface of described base plate to be connected，The other end of described first support is horizontal and is positioned at the lower section of described first through hole，Described cushion pad is cuboid，Described cushion pad horizontal positioned，The lower surface of described cushion pad is fixing with described first support to be connected，Described cushion pad is positioned at the underface of described first through hole.
- null3. the screening plant for grain purchases as claimed in claim 2，It is characterized in that: described first support bar is vertical shape，The lower end of described first support bar is fixing with the upper surface of described base plate to be connected，Described first contiguous block is horizontal，One end of described first contiguous block is fixing with the side of described first support bar to be connected，The other end of described first contiguous block acts against on the side of described rewinding case，Described rewinding case is in the form of a ring，The outer surface of described rewinding case is provided with some second through holes，Described first baffle plate is provided with several，Described first baffle plate is contained in described second through hole，Described gripping frame is L-shaped，One end of described gripping frame is fixing with the side of described first baffle plate to be connected，The other end of described gripping frame is vertical shape，Described gather materials ring in the form of a ring，The lower surface of the described ring that gathers materials and inner surface are fixing with the inner surface of described rewinding case to be connected，The inclined shape of upper surface of the described ring that gathers materials.
- null4. the screening plant for grain purchases as claimed in claim 3，It is characterized in that: described lifter plate is cuboid，Described lifter plate horizontal positioned，Described lifter plate is between described first support bar，The side of described lifter plate connects in the side slip of described first support bar，Described first spring is vertical shape，The upper end of described first spring is fixing with the lower surface of described lifter plate to be connected，The lower end of described first spring and the upper surface fixed-link of described base plate，The cross section of described first fixed block is at right angles trapezoidal，The upper surface of described first fixed block is fixing with the lower surface of described lifter plate to be connected，The lower surface of described first fixed block is that upper left lower right tilts，The lower surface of described first fixed block is provided with some second sawtooth，Described second sawtooth is fixing with the lower surface of described first fixed block to be connected，Described first montant is cylinder，The upper end of described first montant is fixing with the lower surface of described lifter plate to be connected，Described first montant through slide block and is slidably connected with described first montant，The described first inclined shape of brace，The upper end of described first brace is fixing with the lower surface of described lifter plate to be connected，The lower end of described first brace is fixing with the side of described first montant to be connected，Described second roller is cylinder，Described first sawtooth is provided with several and is evenly distributed on described second roller，Described first sawtooth is fixing with described second roller to be connected.
- null5. the screening plant for grain purchases as claimed in claim 4，It is characterized in that: the lower surface of described first motor is fixing with the upper surface of described lifter plate to be connected，Described first rotating shaft is cylinder，Described first rotating shaft is vertically placed，The lower end of described first rotating shaft is connected with described first motor，The upper end of described first rotating shaft is fixing with the lower surface of described first framework to be connected，Described first framework is hollow cylinder，Described first framework horizontal positioned，Described second support bar is provided with several，Described second support bar is vertically placed，The lower end of described second support bar is fixing with the upper surface of described lifter plate to be connected，The upper end of described second support bar is provided with the second groove，Described first cross bar is provided with several，Described first cross bar horizontal positioned，One end of described first cross bar is fixing with the side of described first motor to be connected，The other end of described first cross bar is fixing with the side of described second support bar to be connected，Described first spin is provided with several，Described first spin is contained in described second groove.
- null6. the screening plant for grain purchases as claimed in claim 5，It is characterized in that: described second framework is in the form of a ring，Described second framework horizontal positioned，Concentration bucket it is provided with in described second framework，Described concentrate bucket in hollow round table-like，The described inner surface concentrating lower end and described second framework struggled against is fixed and is connected，Described first drainage screen is in the form of a ring，Described first drainage screen horizontal positioned，The side of described first drainage screen is fixing with the inner surface of described second framework to be connected，The lower surface of the lower surface of described first drainage screen and described second framework is in same plane，Described first vibrator is fixing with the lower surface of described first drainage screen to be connected，Described first filtering ring is in the form of a ring，The side of described first filtering ring is fixing with the inner surface of described second framework to be connected，The lower surface of the lower surface of described first filtering ring and described second framework is in same plane，Described first transverse slat is cylinder，Described first transverse slat horizontal positioned，The side of described first transverse slat is fixing with the inner surface of described first filtering ring to be connected，Described 3rd support bar is cuboid，Described 3rd support bar is vertically placed，The upper end of described 3rd support bar is fixing with the lower surface of described first transverse slat to be connected，The lower surface of described 3rd support bar is provided with the 3rd groove，Described second spin is spherical，Described second spin is contained in described 3rd groove and is slidably connected with described 3rd support bar，Described second spin acts against on the inner surface of described first framework，Described second cross bar is provided with two and lays respectively at the left and right sides of described 3rd support bar，Described second cross bar horizontal positioned，One end of described second cross bar is fixing with the side of described 3rd support bar to be connected，The other end of described second cross bar is fixing with the inner surface of described first gear frame to be connected，Described first gear frame is hollow round table-like，The upper surface of described first gear frame is fixing with the lower surface of described first filtering ring to be connected，The inner surface of the lower surface of described first gear frame and described first framework is slidably connected，Described second filtering ring is in the form of a ring，The cross section of described second filtering ring is in the shape of the letter V，One end of described second filtering ring is fixing with the inner surface of described second framework to be connected，The other end of described second filtering ring is vertical shape，Described second filtering ring is provided with the second vibrator of its lower surface，Described second vibrator is fixing with described second filtering ring to be connected.
- null7. the screening plant for grain purchases as claimed in claim 6，It is characterized in that: described cylinder is provided with the second montant above it，Described second montant is vertical shape，The lower end of described second montant is fixing with the upper surface of described cylinder to be connected，Described 4th support bar is cuboid，Described 4th support bar is vertically placed，The lower end of described 4th support bar is fixing with the upper surface of described first transverse slat to be connected，The upper end of described 4th support bar is fixing with the lower surface of described cylinder to be connected，Described second support is L-shaped，One end of described second support is fixing with the side of described 4th support bar to be connected，The other end of described second support is fixing with the lower surface of described cylinder to be connected，Described catch bar is cylinder，Described catch bar is vertically placed，The lower end of described catch bar is connected with described cylinder，The upper end of described catch bar is fixing with the lower surface of described second transverse slat to be connected，Described second transverse slat is cylinder，Described second transverse slat horizontal positioned，Described 3rd filtering ring is in the form of a ring，Described 3rd filtering ring horizontal positioned，The inner surface of described 3rd filtering ring is fixing with the side of described second transverse slat to be connected，Described branching block is cone shape，The lower surface of described branching block is fixing with the upper surface of described second transverse slat to be connected，Described first flow distribution plate is hollow cone shape，Described catch bar runs through the upper and lower surface of described first flow distribution plate and is slidably connected with it，The upper end of described second montant is fixing with described first flow distribution plate to be connected，Described first flow distribution plate is provided with some third through-holes，Described second drainage screen is provided with several，Described second drainage screen is hemispherical，Described second drainage screen is positioned at the top of described third through-hole，The lower surface of described second drainage screen is fixing with the upper surface of described first flow distribution plate to be connected，Described first pipeline is provided with several，Described first pipeline is vertical shape，The upper end of described first pipeline is directed at described third through-hole and fixing with the lower surface of described first flow distribution plate is connected，The lower end of described first pipeline is fixing with the upper surface of described first filtering ring to be connected，Described first pipeline is provided with the first blower fan and the 3rd support，Described 3rd support is L-shaped，One end of described 3rd support is fixing with described first pipeline to be connected，The other end of described 3rd support is fixing with the lower surface of described first flow distribution plate to be connected.
- null8. the screening plant for grain purchases as claimed in claim 7，It is characterized in that: described 3rd framework is hollow cylinder，Described 3rd framework is vertically placed，The outer surface of described 3rd filtering ring and the inner surface of described 3rd framework are slidably connected，Described 4th support is provided with two and lays respectively at the left and right sides of described 3rd framework，Described 4th support is L-shaped，One end of described 4th support is fixing with the side of described 3rd framework to be connected，The other end of described 4th support is vertical shape and fixing with described second gear frame is connected，Described 3rd cross bar is provided with two and lays respectively at the left and right sides of described 3rd framework，Described 3rd cross bar is horizontal，One end of described 3rd cross bar is fixing with described 4th support to be connected，The other end of described 3rd cross bar is fixing with described 3rd framework to be connected，Described second gear frame is hollow round table-like，The lower surface of described second gear frame is fixing with the upper surface of described second framework to be connected，The upper end of described second gear frame is positioned at the described top concentrating bucket，Described 5th support is provided with two and lays respectively at the left and right sides of described 4th support，Described 5th support is L-shaped，One end of described 5th support is fixing with described 4th support to be connected，The other end of described 5th support is fixing with described third gear frame to be connected，Described third gear frame is cross section is the ring-type of concave shape，The upper end of described third gear frame is fixing with the outer surface of described second framework to be connected，The upper end of described first support bar is fixing with described third gear frame to be connected，Described third gear frame is provided with some fourth holes，Described third gear frame is positioned at the surface of described rewinding case.
- 9. the screening plant for grain purchases as claimed in claim 8, it is characterized in that: described 3rd drainage screen is cuboid, the lower surface of described 3rd drainage screen and the upper surface of described 3rd framework, described head rod is cuboid, the right-hand member of described head rod is fixing with the left surface of described 3rd drainage screen to be connected, described 6th support is L-shaped, one end of described 6th support is fixing with the left surface of described 3rd framework to be connected, the other end of described 6th support is vertical shape and is provided with the 4th groove, described head rod is connected through described 4th groove and turning with described 6th support shaft, described 3rd montant is vertical shape, the upper end of described 3rd montant is fixing with described 6th support to be connected, the lower end of described 3rd montant is fixing with described 4th support to be connected.
- null10. the screening plant for grain purchases as claimed in claim 9，It is characterized in that: described second spring is vertical shape，The upper end of described second spring is fixing with the lower surface of described 3rd drainage screen to be connected，The lower end of described second spring is fixing with described 6th support to be connected，Described sealing ring is in the form of a ring，The lower surface of described sealing ring is fixing with the upper surface of described 3rd drainage screen to be connected，The upper surface of described sealing ring is fixing with the lower surface of described cover frame to be connected，Described cover frame is hollow cuboid，Described cover frame is provided with fifth hole，Described second pipe is L-shaped，One end of described second pipe is directed at described fifth hole and fixing with the upper surface of described cover frame is connected，Described second pipe is provided with fixing bar，Described fixing bar is horizontal，The right-hand member of described fixing bar is fixing with described second pipe to be connected，Described second blower fan is provided with fixed mount，Described fixed mount is concave shape，One end of described fixed mount is fixing with the upper surface of described cover frame to be connected，The other end of described fixed mount is fixing with described second blower fan to be connected，Described holding rod is bending，The left end of described holding rod is fixing with the right surface of described 3rd drainage screen to be connected.
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| CN105728327B CN105728327B (en) | 2018-01-30 |
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| CN105728327B (en) | 2018-01-30 |
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Inventor after: Cheng Jianjun Inventor before: Liu Xiangjing |
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Effective date of registration: 20171220 Address after: 030600 Shanxi Park East city of Jinzhong province Yushe County Dongzhuang food industry No. 1 Applicant after: Yushe Tianhe biological science and Technology Co.,Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518000 Buji Park (four) No. 13 Building 1805 unit C Applicant before: Liu Xiangjing |
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Address after: 030600 No.1, East District, Dongzhuang Food Industrial Park, Yushe County, Jinzhong City, Shanxi Province Patentee after: Shanxi Tianhe Biotechnology Co.,Ltd. Address before: 030600 No.1, East District, Dongzhuang Food Industrial Park, Yushe County, Jinzhong City, Shanxi Province Patentee before: Yushe Tianhe biological science and Technology Co.,Ltd. |