CN109317394A - Anti-clogging seed screening plant - Google Patents
Anti-clogging seed screening plant Download PDFInfo
- Publication number
- CN109317394A CN109317394A CN201811435252.1A CN201811435252A CN109317394A CN 109317394 A CN109317394 A CN 109317394A CN 201811435252 A CN201811435252 A CN 201811435252A CN 109317394 A CN109317394 A CN 109317394A
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- CN
- China
- Prior art keywords
- sleeve
- middle sleeve
- fixed link
- inner sleeve
- rectangular
- 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.)
- Granted
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Classifications
-
- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Paper (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of anti-clogging seed screening plants, comprising: supporting shell；Outer sleeve；Middle sleeve；Inner sleeve；First anti-blocking component, it includes open at both ends in the width direction and horizontally disposed rectangular sleeve, rectangular sleeve and preceding fixed link are coplanar, two open ends of rectangular sleeve are connected to support shell side wall and outer sleeve respectively, sliding sleeve is equipped with guide pad in rectangular sleeve, the guide pad connects baffle close to one end of the outer sleeve, when rotating fixing rod is vertically arranged lever, baffle upper bristle is not contacted with the middle sleeve lateral wall, when rotating fixing rod is horizontally disposed with lever, first spring drives baffle upper bristle mobile towards the middle sleeve lateral wall, so that baffle upper bristle with the middle sleeve there is the lateral wall of screen holes to contact, at least two fixed links are arranged along guide pad length direction interval；Second anti-blocking component.The present invention has the beneficial effect protected seed not to be scratched in screening process, while avoiding blocking.
Description
Technical field
The present invention relates to seed screening installation technical fields.It is more particularly related to a kind of anti-clogging screen for seeds
Screening device.
Background technique
Seed needs to carry out after collection sifting sort, and sifting sort, which refers to, classifies seed according to of different sizes,
To carry out different processing for different size seed.Existing seed classification method includes selection by winnowing, wet concentration or using multiple tracks
Screen drum separates etc., wherein because different size of seed gravity is different, the working principle of wet concentration is using substance certain
The buoyancy being subject in the water or organic solution of density is different and is layered, and the working principle of selection by winnowing is to utilize wind-force size pair
The seed of different gravity sizes is classified, for the method that the seed of relatively large quality is then not suitable for above-mentioned selection by winnowing and wet concentration,
And separated usually using screen drum, and the spherical seed (shape almost spherical (ball that skin easily scratches is planted for removal shell
Shape, spheroid shape etc.) seed), how seed to be protected not to be scratched in screening process, while avoiding blocking is current to be badly in need of solving
The problem of.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of anti-clogging seed screening plants, and seed can be protected to screen
It is not scratched in journey, while avoiding blocking.
In order to realize these purposes and other advantages according to the present invention, a kind of anti-clogging seed screening plant is provided,
Include:
Supporting shell, for horizontal positioned square prism shape, one end middle and lower part of the supporting shell offers handle hole, institute
It states the end face in supporting shell equipped with handle hole and is coaxially installed with preceding fixed link, other end is coaxially installed in the supporting shell
Fixed link afterwards；
Outer sleeve, one end is open, and horizontal in the supporting shell, and the open end of the outer sleeve is coaxially fixedly arranged on
The other end fixation of the other end of the supporting shell, the outer sleeve is arranged in the preceding fixed link, the preceding fixed link
The fixed preceding rotating electric machine in one end in outer sleeve, coaxial affixed support rod in the rotary shaft of the preceding rotating electric machine；
Middle sleeve, level are set in the outer sleeve, and the middle sleeve is solid close to one end rotation of the rear fixed link
It is connected in the rear fixed link, other end fixation is worn for the support rod, wherein fixed link is located at middle sleeve after described
Rotating electric machine after interior one end is fixed, it is described after rotating electric machine rotary shaft on coaxial affixed connecting rod, the connecting rod is free
Concave end have with the matched groove of the free end of support rod, the support rod is rotatable to be inserted in the groove；
Inner sleeve, level are set in the middle sleeve, and both ends rotate affixed, the inner sleeve with the support rod
It is affixed close to one end of the connecting rod and the end of the connecting rod, wherein the middle sleeve, the inner sleeve it is one half side
Uniformly run through multiple screen holes on wall, the screen holes aperture on the inner sleeve is less than the hole of the screen holes on the middle sleeve
The middle part of the downside wall of diameter, the middle sleeve and the other half side wall of the inner sleeve and the outer sleeve circumferentially, which tilts, to be set
It sets to form guide portion, the guide portion is arranged diagonally downward along the direction far from the outer sleeve open end, runs through each guide
Portion is equipped with material guide hole close to one end of the handle hole, is hingedly equipped with door on each material guide hole, can when opening the door of middle sleeve
The door of inner sleeve is opened across the material guide hole of middle sleeve, the screen holes circumferentially cover rubber ring；
First anti-blocking component comprising open at both ends and horizontally disposed rectangular sleeve in the width direction, the rectangular sleeve
Coplanar with the preceding fixed link, two open ends of the rectangular sleeve connect with the support shell side wall and the outer sleeve respectively
Logical, sliding sleeve is equipped with guide pad in the rectangular sleeve, and the guide pad connects baffle, the gear close to one end of the outer sleeve
The vertical projection of plate is Chong Die with the end of the rectangular sleeve in the width direction, and the baffle is arranged far from one end of the guide pad
The first spring is arranged between guide pad sliding end face opposite with the rectangular sleeve in bristle, and the guide pad is far from the bristle
One end be rotatably connected to few two fixed links, the fixed link includes rotating affixed swingle, center with the guide pad
The affixed lever with the swingle free end, the length of the lever are greater than the height of the rectangular sleeve, work as rotating fixing rod
When being vertically arranged lever, baffle upper bristle is not contacted with the middle sleeve lateral wall, when rotating fixing rod sets lever level
When setting, the first spring drives baffle upper bristle mobile towards the middle sleeve lateral wall, so that baffle upper bristle and the middle set
There is cylinder the lateral wall of screen holes to contact, and at least two fixed links are arranged along guide pad length direction interval；
Second anti-blocking component comprising at least two groups regulating part and the extensible member in the middle sleeve, it is described flexible
Part includes the rectangle frame set on middle sleeve guide portion edge, and the rectangle frame is arranged along the middle sleeve length direction, and
One end in the width direction is connected to the middle sleeve side wall, and the outer rectangular frame sliding is arranged movable frame, and the movable frame is remote
One end from the middle sleeve side wall covers bristle, and the second bullet is arranged between rectangle frame sliding end face opposite with the movable frame
Spring, at least two groups regulating part are arranged along supporting shell length direction interval, and every group of regulating part includes that the regulating part includes setting
In the telescopic rod of the removable fixation on the supporting shell top, when the opening of the rectangle frame is located at the surface of the support rod
When, the floor projection of the telescopic rod is fallen into the opening of the rectangle frame, shrinks telescopic rod, and making it not influences middle sleeve rotation
When, the movable frame upper bristle is not contacted with the inner sleeve lateral wall, elongation telescopic rod can drive make movable frame upper bristle with
There is the inner sleeve lateral wall of screen holes to contact.
Preferably, the handle hole is rectangular opening, and side length in the horizontal direction is equal to supporting shell end face inner circumferential
Side length, distance of the handle hole top surface apart from the preceding fixed link are 2-4cm.
Preferably, the support rod both ends correspondence and inner sleeve junction and the rear fixed link and the middle sleeve
Junction is coaxially installed with bearing, and the inner sleeve and the middle sleeve are respectively and fixedly connected on the outer ring of corresponding shaft bearing, so that
One end rotation of middle sleeve fixed link after described is fixed in it is described after in fixed link, the both ends of the inner sleeve with
The support rod rotation is affixed.
Preferably, strainer is laid in the material guide hole of the inner sleeve, the strainer is not supported with the tip of corresponding material guide hole
It connects, to cooperatively form discharge port with the material guide hole side wall.
Preferably, the side wall of the outer sleeve, the middle sleeve, the inner sleeve close to corresponding guide portion tip runs through
It is equipped with the fixation hole of a pair of of coaxial arrangement, a pair of of fixation hole is passed through and is equipped with screw rod, the screw rod is fixed to close by nut
To answering the door.
Preferably, affixed scalable at the tip of the outer sleeve, the middle sleeve and inner sleeve guide portion
Stock guide, the stock guide are successively slidably connected by multiple V-type plates and are formed, when the stock guide is shunk completely, the guide
The free end of plate is flushed with the end in corresponding guide portion, is extended to the point answered the door and is equipped with baffle, when so that door being closed, is kept out
Corresponding stock guide is shunk to fix.
The present invention is include at least the following beneficial effects:
The first, outer sleeve, middle sleeve, inner sleeve approximation are coaxially arranged, realize the second level three of material in a limited space
The classification of kind (postsearch screening obtains three kinds of different size materials).
The second, the described screen holes, which circumferentially cover rubber ring, can effectively avoid screen holes in screening process from damaging seed
Wound cooperates the setting of the second anti-blocking component, can effectively avoid inner sleeve screen holes blockage problem, the setting of the first anti-blocking component
It can effectively avoid the problem that middle sleeve screens hole plug.
The setting of third, door cooperation guide portion divides cylinder unmixed export thereof while realization for inner sleeve charging
Material.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of anti-clogging seed screening plant described in one of technical solution of the invention；
Fig. 2 is the structural schematic diagram of middle sleeve described in one of technical solution of the invention；
Fig. 3 is the longitdinal cross-section diagram of anti-clogging seed screening plant described in one of technical solution of the invention；
Fig. 4 is the enlarged diagram of part A in Fig. 3 of the invention；
Fig. 5 is the enlarged diagram of part B in Fig. 3 of the invention.
Appended drawing reference are as follows: supporting shell 1；Handle hole 10；Preceding rotating electric machine 2；Preceding fixed link 20；Fixed link 21 afterwards；Support rod
22；Rotating electric machine 23 afterwards；Connecting rod 24；Groove 25；Outer sleeve 3；Middle sleeve 30；Inner sleeve 31；Screen holes 32；Guide portion 33；
Material guide hole 34；Door 35；First anti-blocking component 4；Rectangular sleeve 40；Guide pad 41；Baffle 42；Bristle 43；First spring 44；Fixed link
45；Swingle 46；Lever 47；Second anti-blocking component 5；Regulating part 50；Threaded rod 500；Connection sheet 501；Telescopic rod 502；It is flexible
Part 51；Rectangle frame 510；Movable frame 511；Fixation hole 6；Screw rod 7；Stock guide 8；Baffle 80.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figs. 1-5, the present invention provides a kind of anti-clogging seed screening plant, comprising:
Supporting shell 1, for horizontal positioned square prism shape, one end middle and lower part of the supporting shell 1 offers handle hole
10, the interior end face equipped with handle hole 10 of the supporting shell 1 is coaxially installed with preceding fixed link 20, the other end in the supporting shell 1
Face is coaxially installed with rear fixed link 21；
Outer sleeve 3, level are set in the supporting shell 1, and open at one end is arranged, and the open end of the outer sleeve 3 is same
Axis is fixedly arranged on the other end (end face with rear fixed link 21) of the supporting shell 1, and the other end fixation of the outer sleeve 3 is worn
In the preceding fixed link 20, the preceding fixed link 20 is located at the fixed preceding rotating electric machine 2 in one end in outer sleeve 3, before described
Coaxial affixed support rod 22 in the rotary shaft of rotating electric machine 2；
Middle sleeve 30, level are set in the outer sleeve 3, and the middle sleeve 30 is close to one end of the rear fixed link 21
Rotation is fixed in the rear fixed link 21, and other end fixation is worn for the support rod 22, wherein fixed link after described
21 are located at the fixed rear rotating electric machine 23 in one end in middle sleeve 30, coaxial affixed connection in the rotary shaft of the rear rotating electric machine 23
Bar 24, the free concave end of the connecting rod 24 have and the matched groove 25 in 22 free end of support rod, the support rod 22
It is rotatable to be inserted in the groove 25；
Inner sleeve 31, level be set to the middle sleeve 30 in, and both ends rotated with the support rod 22 it is affixed, it is described
Inner sleeve 31 is affixed close to one end of the connecting rod 24 and the end of the connecting rod 24, wherein as shown in Fig. 2, in described
Sleeve 30, the inner sleeve 31 half side wall on uniformly run through multiple screen holes 32 (round hole), on the inner sleeve 31
32 aperture of screen holes be less than the apertures of the screen holes 32 on the middle sleeve 30, the middle sleeve 30 and the inner sleeve 31 are another
The middle part of the downside wall of half side wall and the outer sleeve 3 circumferentially is obliquely installed to form guide portion 33, the guide portion 33
It is arranged diagonally downward along the direction far from 3 open end of outer sleeve, through each guide portion 33 close to the handle hole 10
One end is equipped with material guide hole 34, is hingedly equipped with door 35 on each material guide hole 34, when opening the door 35 of middle sleeve 30, may pass through middle set
The material guide hole 34 of cylinder 30 opens the door 35 of inner sleeve 31, and the screen holes 32 are circumferential to cover rubber ring, the sieve after covering rubber ring
The pore size in hole 32 is selected to set with specific reference to screening requirements；
First anti-blocking component 4 comprising open at both ends and horizontally disposed rectangular sleeve 40 in the width direction, the rectangle
Set 40 with the preceding fixed link 20 it is coplanar (horizontal plane), two open ends of the rectangular sleeve 40 respectively with 1 side of supporting shell
Wall is connected to the outer sleeve 3,1 outside of one end that the rectangular sleeve 40 is connected to 1 side wall of supporting shell and the supporting shell
Wall is coplanar, and one end that the rectangular sleeve 40 is connected to the outer sleeve 3 is located in the outer sleeve 3, in the rectangular sleeve 40
Sliding sleeve is equipped with guide pad 41, and the guide pad 41 connects baffle 8042, the baffle 8042 close to one end of the outer sleeve 3
In the outer sleeve 3, (in the projection of vertical plane, which is parallel to equipped with outer the vertical projection of the baffle 8042
The side of the supporting shell 1 of sleeve 3) it is Chong Die with the end of the rectangular sleeve 40 in the width direction, the baffle 8042 is far from described
Bristle 43 is arranged in one end of guide pad 41, and the bristle 43 on baffle 8042 is horizontally disposed, the guide pad 41 and the rectangular sleeve
Be arranged between 40 opposite sliding end faces at least one the first spring 44 (specifically: the rectangular sleeve 40 close to one end of bristle 43 to
Internal condensation forms condensation plate, and the guide pad 41 cooperates condensation plate condensation close to one section of upper end, the lower end of the outer sleeve body, formed
It is condensed sliding part, the both ends of first spring 44 are solid with condensation plate and the side of the condensation sliding part far from bristle 43 respectively
Connect), the guide pad 41 is rotatably connected to few two fixed links 45 far from one end of the bristle 43, and the fixed link 45 includes
Affixed swingle 46, center and the affixed lever 47 in 46 free end of swingle, the shelves are rotated with the guide pad 41
The length of bar 47 is greater than the height of the rectangular sleeve 40, when rotating fixing rod 45 is vertically arranged lever 47, and with the support
When 1 side wall of shell abuts, the first spring 44 is in tensional state, and 8042 upper bristle 43 of baffle not with 30 lateral wall of middle sleeve
The rotation that contact, i.e. bristle 43 at this time on baffle 8042 do not influence middle sleeve 30, when rotating fixing rod 45 keeps lever 47 horizontal
When setting, 44 guide pad 41 of the first spring is mobile relative to rectangular sleeve 40, and then drives 8042 upper bristle 43 of baffle towards described
30 lateral wall of middle sleeve is mobile, so that 8042 upper bristle 43 of baffle with the middle sleeve 30 there is the lateral wall of screen holes 32 to connect
Touching, and the position of the baffle 8042 does not influence the rotation of middle sleeve 30, at least two fixed links 45 are long along the guide pad 41
Spend the setting of direction interval；
Second anti-blocking component 5 comprising at least two groups regulating part 50 and the extensible member 51 in the middle sleeve 30,
The extensible member 51 includes the rectangle frame 510 set on 30 guide portion of middle sleeve, 33 edge, and the rectangle frame 510 is in described
The setting of 30 length direction of sleeve, and be connected to along one end of 510 width direction of rectangle frame with 30 side wall of middle sleeve, it is described
It is slided outside rectangle frame 510 and is arranged movable frame 511, the movable frame 511 covers bristle far from one end of 30 side wall of middle sleeve
43, the rectangle frame 510 and the movable frame 511 with respect to be arranged between sliding end face at least one second spring (specifically: it is described
Rectangle frame 510 extends outward to form bottom plate, the movable frame 511 close to the one of the middle sleeve 30 far from one end of middle sleeve 30
Hold to internal condensation and form top plate, the both ends of the second spring are affixed with top plate and bottom plate respectively), 50 edge of at least two groups regulating part
The 1 length direction interval of supporting shell setting, every group of regulating part 50 include include two screw threads set on 1 top surface of supporting shell
Bar 500, two threaded rods 500 are vertically arranged, and are sheathed on threaded rod 500 equipped with connection sheet 501, each threaded rod 500 is located at
The upper and lower side of the connection sheet 501 is fixed by nut, and telescopic rod 502 is arranged in 501 bottom end of connection sheet, and telescopic rod 502 is certainly
By holding the side wall for sequentially passing through the supporting shell 1 and the outer sleeve 3 (close to one end of inner sleeve 31), when the rectangle frame
When 510 opening is located at the surface of the support rod 22, the telescopic rod 502 is vertically arranged, and 502 bottom end of the telescopic rod
Floor projection fall into the opening of the rectangle frame 510, shrink telescopic rod 502 (move up telescopic rod 502, be located at
Between outer sleeve 3 and middle sleeve 30), have no effect on middle sleeve 30 rotate when, 511 upper bristle 43 of movable frame not with it is described interior
The contact of 31 lateral wall of sleeve, i.e., do not influence the rotation of inner sleeve 31, and elongation telescopic rod 502 (moves down the body of rod, is located at square
In shape frame 510 and push movable frame 511 mobile towards inner sleeve 31) it can drive and make 511 upper bristle 43 of movable frame and the inner sleeve
Cylinder 31 is contacted with the lateral wall of screen holes 32, and the position of the movable frame 511 does not influence the rotation of middle sleeve 30.
In the above-mentioned technical solutions, the preceding rotating electric machine 2, the rear rotating electric machine 23 are power-off brake motor,
The on-off of power supply can be controlled by controller, the supporting shell 1 opens up outer feed inlet, institute far from an end face of rear rotating electric machine 23
It states outer feed inlet and is located at 10 top of handle hole, the outer sleeve 3 offers and outer charging close to an end face of outer import material
Mouthful matched interior feed inlet, is connected to feed pipe between outer feed inlet and interior feed inlet, in use process, comprising the following steps:
S1, charging；Rotating electric machine 2 before opening rotates middle sleeve 30, and the guide portion 33 of middle sleeve 30 is made to be located at fixed link
45 surface, rotating electric machine 23 after unlatching rotate inner sleeve 31, and the guide portion 33 of inner sleeve 31 are made to be located at fixed link 45
The door 35 of middle sleeve 30, inner sleeve 31 is successively opened in surface (as shown in Figure 1), exposes corresponding material guide hole 34, passes through charging
Pipe and material guide hole 34 feed into inner sleeve 31, the rear door 35 for closing middle sleeve 30, inner sleeve 31；
S2, level-one screening: before carrying out level-one screening, the lever 47 of the first anti-blocking component 4 is vertically arranged, and second anti-blocking group
The telescopic rod 502 of part 5 is contracted to the rotation for not influencing middle sleeve 30, while not influencing the rotation of inner sleeve 31；It is rotated after unlatching
Motor 23 drives inner sleeve 31 to rotate, and then carries out level-one screening to the material in inner sleeve 31, and partial material passes through inner sleeve
31 screen holes 32 enter middle sleeve 30；
Level-one is anti-blocking: elongation telescopic rod 502 (moves down the body of rod, is located in rectangle frame 510 and pushes movable frame
511 is mobile towards inner sleeve 31) drive the lateral wall for making 511 upper bristle 43 of movable frame that there are screen holes 32 with the inner sleeve 31
Contact, and the position of the movable frame 511 does not influence the rotation of middle sleeve 30, rotating electric machine 23 after unlatching, drives inner sleeve 31
Rotation, and then rub between bristle 43, bristle 43 brushes out in 31 screen holes 32 of inner sleeve after possible residual material, and second anti-blocking group
The telescopic rod 502 of part 5 is contracted to the rotation for not influencing middle sleeve 30, while not influencing the rotation of inner sleeve 31；
S3, second level screening: open before rotating electric machine 2, drive middle sleeve 30 rotate, and then the material in centring spool 30 into
The screening of row second level, partial material enter outer sleeve 3 by the screen holes 32 of middle sleeve 30；
Second level is anti-blocking: when rotating fixing rod 45 is horizontally disposed with lever 47,44 guide pad 41 of the first spring is relative to rectangle
Set 40 is mobile, and then drives 8042 upper bristle 43 of baffle mobile towards 30 lateral wall of middle sleeve, so as to brush on baffle 8042
Hair 43 with the middle sleeve 30 there is the lateral wall of screen holes 32 to contact, and the position of the baffle 8042 does not influence middle sleeve 30
Rotation, rotating electric machine 2 before opening drives middle sleeve 30 to rotate, and then rubs between bristle 43, and bristle 43 brushes out middle sleeve 30
In screen holes 32 after possible residual material, the lever 47 of the first anti-blocking component 4 is vertically arranged；
S4, discharging: opening the door 35 of outer sleeve 3, exports the material in outer sleeve 3；
Middle sleeve 30 is rotated, its guide portion 33 is made to be located at the underface of fixed link 45, opening exports its interior object to answering the door 35
Material；
Inner sleeve 31 is rotated, so that its guide portion 33 is located at the underface of fixed link 45, and make its door 35 and position middle sleeve 30
Door 35 it is corresponding, open inner sleeve 31 door 35, export its interior material.Using this technical solution, first, by outer sleeve 3,
Middle sleeve 30, inner sleeve 31 are approximate to be coaxially arranged, and (postsearch screening obtains three kinds to three kinds of the second level of realization material in a limited space
Different size material) classification；Secondly, the screen holes 32 circumferentially cover rubber ring and can effectively avoid screening in screening process
Seed is damaged in hole 32, cooperates the setting of the second anti-blocking component 5, and the blocking of 31 screen holes 32 of inner sleeve can effectively be avoided to ask
Topic, the setting of the first anti-blocking component 4 can effectively avoid the problem that 30 screen holes 32 of middle sleeve block；Finally；35 cooperation of door is led
The setting in material portion 33 divides cylinder unmixed export material while realization for the charging of inner sleeve 31.
In another technical solution, the handle hole 10 is rectangular opening, and side length in the horizontal direction is equal to the branch
1 end face inner circumferential side length of shell is supportted, distance of 10 top surface of handle hole apart from the preceding fixed link 20 is 2-4cm.Using this side
Case limits 10 size of handle hole, and later period discharging effect is improved while so that it is met mounting stability.
In another technical solution, 22 both ends of support rod are corresponded to and 31 junction of inner sleeve and the rear fixation
Bar 21 and 30 junction of middle sleeve are coaxially installed with bearing, and (each bearing includes inner ring, outer ring and is set to Internal and external cycle
Between ball), the inner sleeve 31 and the middle sleeve 30 are respectively and fixedly connected on the outer ring of corresponding shaft bearing, so that the middle set
One end rotation of the fixed link 21 after described of cylinder 30 is fixed in it is described after in fixed link 21, the both ends of the inner sleeve 31 with
The support rod 22 rotates affixed.Using this scheme, the middle sleeve 30 is solid close to one end rotation of the rear fixed link 21
It is connected in the rear fixed link 21, the both ends of the inner sleeve 31 rotate affixed, raising installation stabilization with the support rod 22
Property.
In another technical solution, lay strainer in the material guide hole 34 of the inner sleeve 31, the strainer not with it is corresponding
The tip of material guide hole 34 abuts, to cooperatively form discharge port with 34 side wall of material guide hole.Using this scheme, the strainer
Aperture is less than the 32 moral aperture of screen holes of the inner sleeve 31, and discharge port is exported for the material in inner sleeve 31.
In another technical solution, the outer sleeve 3, the middle sleeve 30, the inner sleeve 31 are close to corresponding guide
The side wall at 33 tip of portion runs through the fixation hole 6 for being equipped with a pair of of coaxial arrangement, passes through a pair of of fixation hole 6 and is equipped with screw rod 7, the spiral shell
Bar 7 is fixed to close to answering the door 35 by nut.Using this scheme, when door 35 is closed, screw rod 7 passes through a pair of of fixation hole 6,
And fixed by nut, the screw rod 7 is abutted with to 35 lateral wall of answering the door at this time, the fixed door 35 closed.
In another technical solution, 31 guide portion 33 of the outer sleeve 3, the middle sleeve 30 and the inner sleeve
Affixed scalable stock guide 8 at tip, the stock guide 8 is successively slidably connected by multiple V-type plates to be formed, the bending of V-type plate
Degree is adapted with the lateral wall in corresponding guide portion 33, when the stock guide 8 is shunk completely, the free end of the stock guide 8
Flushed with the end in corresponding guide portion 33, to answer the door 35 point extend be equipped with baffle 8042 so that door 35 close when, keep out
Corresponding stock guide 8 is shunk to fix.Using this scheme, stock guide 8 facilitates material to export, while being fixed by the closing of door 35
The closing of stock guide 8 is fixed in realization.
Number of devices and treatment scale described herein are for simplifying explanation of the invention.To anti-clogging kind of the present invention
The application of sub- screening plant, modifications and variations will be readily apparent to persons skilled in the art.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. anti-clogging seed screening plant characterized by comprising
Supporting shell, for horizontal positioned square prism shape, one end middle and lower part of the supporting shell offers handle hole, the branch
The end face equipped with handle hole is coaxially installed with preceding fixed link in support shell, solid after other end is coaxially installed in the supporting shell
Fixed pole；
Outer sleeve, one end is open, and horizontal in the supporting shell, and the open end of the outer sleeve is coaxially fixedly arranged on described
The other end fixation of the other end of supporting shell, the outer sleeve is arranged in the preceding fixed link, and the preceding fixed link is located at
The fixed preceding rotating electric machine in one end in outer sleeve, coaxial affixed support rod in the rotary shaft of the preceding rotating electric machine；
Middle sleeve, level are set in the outer sleeve, and the middle sleeve is fixed in close to one end rotation of the rear fixed link
After described in fixed link, other end fixation is worn for the support rod, wherein fixed link is located in middle sleeve after described
Rotating electric machine after one end is fixed, it is described after rotating electric machine rotary shaft on coaxial affixed connecting rod, the connecting rod free end is recessed
Fall into have with the matched groove of the free end of support rod, the support rod is rotatable to be inserted in the groove；
Inner sleeve, level are set in the middle sleeve, and both ends are affixed with support rod rotation, and the inner sleeve is close
One end of the connecting rod and the end of the connecting rod are affixed, wherein the middle sleeve, the inner sleeve half side wall on
Uniformly run through multiple screen holes, the screen holes aperture on the inner sleeve is less than the aperture of the screen holes on the middle sleeve,
The middle part of the downside wall of the middle sleeve and the other half side wall of the inner sleeve and the outer sleeve circumferentially is obliquely installed shape
At guide portion, the guide portion is arranged diagonally downward along the direction far from the outer sleeve open end, leans on through each guide portion
One end of the nearly handle hole is equipped with material guide hole, is hingedly equipped with door on each material guide hole, when opening the door of middle sleeve, may pass through
The material guide hole of middle sleeve opens the door of inner sleeve, and the screen holes circumferentially cover rubber ring；
First anti-blocking component comprising open at both ends and horizontally disposed rectangular sleeve in the width direction, the rectangular sleeve and institute
Fixed link is coplanar before stating, and two open ends of the rectangular sleeve are connected to the support shell side wall and the outer sleeve respectively, institute
It states sliding sleeve in rectangular sleeve and is equipped with guide pad, the guide pad connects baffle close to one end of the outer sleeve, the baffle
Vertical projection is Chong Die with the end of the rectangular sleeve in the width direction, and brush is arranged far from one end of the guide pad in the baffle
Mao, the first spring is set between guide pad sliding end face opposite with the rectangular sleeve, the guide pad is far from the bristle
One end is rotatably connected to few two fixed links, and the fixed link includes that affixed swingle is rotated with the guide pad, center with
The affixed lever in the swingle free end, the length of the lever is greater than the height of the rectangular sleeve, when rotating fixing rod makes
When lever is vertically arranged, baffle upper bristle is not contacted with the middle sleeve lateral wall, when rotating fixing rod keeps lever horizontally disposed
When, the first spring drives baffle upper bristle mobile towards the middle sleeve lateral wall, so that baffle upper bristle and the middle sleeve
Lateral wall contact with screen holes, at least two fixed links are arranged along guide pad length direction interval；
Second anti-blocking component comprising at least two groups regulating part and the extensible member in the middle sleeve, the extensible member packet
The rectangle frame set on middle sleeve guide portion edge is included, the rectangle frame is arranged along the middle sleeve length direction, and along width
The one end in degree direction is connected to the middle sleeve side wall, and the outer rectangular frame sliding is arranged movable frame, and the movable frame is far from institute
The one end for stating middle sleeve side wall covers bristle, and second spring is arranged between rectangle frame sliding end face opposite with the movable frame,
At least two groups regulating part is arranged along supporting shell length direction interval, and every group of regulating part includes that the regulating part includes being set to institute
The telescopic rod for stating the removable fixation on supporting shell top, when the opening of the rectangle frame is located at the surface of the support rod,
The floor projection of the telescopic rod is fallen into the opening of the rectangle frame, shrinks telescopic rod, when making it not influences middle sleeve rotation,
The movable frame upper bristle is not contacted with the inner sleeve lateral wall, elongation telescopic rod can drive make movable frame upper bristle with it is described
There is inner sleeve the lateral wall of screen holes to contact.
2. anti-clogging seed screening plant as described in claim 1, which is characterized in that the handle hole is rectangular opening, edge
The side length of horizontal direction is equal to the supporting shell end face inner circumferential side length, distance of the handle hole top surface apart from the preceding fixed link
For 2-4cm.
3. anti-clogging seed screening plant as described in claim 1, which is characterized in that the support rod both ends correspondence and inner sleeve
Cylinder junction and it is described after fixed link and the middle sleeve junction be coaxially installed with bearing, the inner sleeve and it is described in
Sleeve is respectively and fixedly connected on the outer ring of corresponding shaft bearing, is fixed in so that the middle sleeve is rotated close to one end of the rear fixed link
After described in fixed link, the both ends of the inner sleeve rotate with the support rod affixed.
4. anti-clogging seed screening plant as described in claim 1, which is characterized in that laying in the material guide hole of the inner sleeve
Strainer, the strainer is not abutted with the tip of corresponding material guide hole, to cooperatively form discharge port with the material guide hole side wall.
5. anti-clogging seed screening plant as described in claim 1, which is characterized in that the outer sleeve, the middle sleeve, institute
It states side wall of the inner sleeve close to corresponding guide portion tip and runs through the fixation hole for being equipped with a pair of of coaxial arrangement, pass through a pair of of fixation hole
Equipped with screw rod, the screw rod is fixed to close to answering the door by nut.
6. anti-clogging seed screening plant as described in claim 1, which is characterized in that the outer sleeve, the middle sleeve and
Affixed scalable stock guide, the stock guide are successively slidably connected by multiple V-type plates at the tip in inner sleeve guide portion
Composition, when the stock guide is shunk completely, the free end of the stock guide is flushed with the end in corresponding guide portion, to what is answered the door
Point, which extends, is equipped with baffle, and when so that door being closed, keeping out, which shrinks corresponding stock guide, is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435252.1A CN109317394B (en) | 2018-11-28 | 2018-11-28 | Prevent blockking up seed sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435252.1A CN109317394B (en) | 2018-11-28 | 2018-11-28 | Prevent blockking up seed sieving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109317394A true CN109317394A (en) | 2019-02-12 |
| CN109317394B CN109317394B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435252.1A Active CN109317394B (en) | 2018-11-28 | 2018-11-28 | Prevent blockking up seed sieving mechanism |
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| CN (1) | CN109317394B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254620A (en) * | 2022-08-10 | 2022-11-01 | 长春工程学院 | Garrulous stone sorter for mining |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524683A (en) * | 2008-03-07 | 2009-09-09 | 吴振卿 | Screening plant |
| KR20130090851A (en) * | 2013-05-10 | 2013-08-14 | 주식회사 덕진엔지니어링 | A method for reducing a sediment and a apparatus for reducing a sediment |
| CN103406264A (en) * | 2013-07-03 | 2013-11-27 | 河南中烟工业有限责任公司 | Screening anti-blocking conveying device |
| CN103433207A (en) * | 2013-09-12 | 2013-12-11 | 山推建友机械股份有限公司 | Anti-blocking sieving mesh by utilizing vibrating source |
-
2018
- 2018-11-28 CN CN201811435252.1A patent/CN109317394B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524683A (en) * | 2008-03-07 | 2009-09-09 | 吴振卿 | Screening plant |
| KR20130090851A (en) * | 2013-05-10 | 2013-08-14 | 주식회사 덕진엔지니어링 | A method for reducing a sediment and a apparatus for reducing a sediment |
| CN103406264A (en) * | 2013-07-03 | 2013-11-27 | 河南中烟工业有限责任公司 | Screening anti-blocking conveying device |
| CN103433207A (en) * | 2013-09-12 | 2013-12-11 | 山推建友机械股份有限公司 | Anti-blocking sieving mesh by utilizing vibrating source |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254620A (en) * | 2022-08-10 | 2022-11-01 | 长春工程学院 | Garrulous stone sorter for mining |
| CN115254620B (en) * | 2022-08-10 | 2023-10-10 | 长春工程学院 | Broken stone separator for mine exploitation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109317394B (en) | 2020-08-14 |
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Effective date of registration: 20210722 Address after: 311215 room a-b102-784, No. 198, Qidi Road, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee after: HANGZHOU TIANSHIYI TECHNOLOGY Co.,Ltd. Address before: 530225 plot b-1-7, Mingyang Second Road, Mingyang Industrial Zone, Nanning Economic and Technological Development Zone, Guangxi Zhuang Autonomous Region Patentee before: Huang Guangbao |