CN106000883A - Multifunctional anti-blocking clearing screen - Google Patents

Multifunctional anti-blocking clearing screen Download PDF

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Publication number
CN106000883A
CN106000883A CN201610615887.4A CN201610615887A CN106000883A CN 106000883 A CN106000883 A CN 106000883A CN 201610615887 A CN201610615887 A CN 201610615887A CN 106000883 A CN106000883 A CN 106000883A
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CN
China
Prior art keywords
sieve nest
frame
gravity
gravity classification
sieve
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.)
Pending
Application number
CN201610615887.4A
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Chinese (zh)
Inventor
程学山
邹永清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd
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Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd filed Critical Chuzhou Xueshan Grain&oil Machinery Manufacturing Co Ltd
Priority to CN201610615887.4A priority Critical patent/CN106000883A/en
Publication of CN106000883A publication Critical patent/CN106000883A/en
Pending legal-status Critical Current

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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
    • 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
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity

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  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a multifunctional anti-blocking clearing screen which comprises a rack. A supporting frame is arranged at the top of the rack, a feeding pipe is arranged at the top of the supporting frame, the bottom of the feeding pipe is connected with a conveying pipe, and material evening pressure doors are arranged at the joint of the feeding pipe and the conveying pipe. The bottom of the conveying pipe is connected with a gravity classifying screen body which is located above the rack, a main air shutter is arranged on one side of the gravity classifying screen body, and a lower sealing container is arranged at the bottom of the gravity classifying screen body. Purchased grains are firstly subjected to gravity separation according to density differences, straw and other main factors influencing the bolting effect are removed, then finer bolting is carried out according to different geometric dimensions, high adaptive capacity is achieved, and the separation effect is good. The aim of selecting the grains can be achieved by adjusting air flow speed in a gravity classifying chamber, and in the work process of the multifunctional anti-blocking clearing screen, the screen is not blocked, the yield is high, energy consumption is low, and impurities are thoroughly removed.

Description

A kind of Multifunctional anti-blocking cleaning sieve
Technical field
The present invention relates to Multifunctional anti-blocking cleaning sieve technical field, particularly relate to a kind of Multifunctional anti-blocking cleaning sieve.
Background technology
Multifunctional anti-blocking cleaning sieve carries out clear auxiliary work mainly for Oryza glutinosa, Semen Tritici aestivi, corn and miscellaneous grain crops class, is suitable for all kinds of grain processing plants, silo purchasing enterprise and Farming rich and influential family and uses.
Most structure complexity is sieved in the cleaning of existing Multifunctional anti-blocking, and dust removal rate is low, and yield is less, is unsuitable for storage and processing, and the grain quality after cleaning is poor, and disposal costs are higher.Now grain is based on mechanical harvesting, and light-duty inorganic impurity is more, is easy to block cleaning eye during equipment cleaning, causes clearing up yield and declines, and labor intensity increases, and not only wastes substantial amounts of resource, and in-convenience in use.More can not uniformly blanking, the size of regulation discharge quantity, more bother, owing to former cleaning sieve structure is simple, be difficult to sub-elect the impurity such as unsound grain, leaf, straw and dust, do not possesses good separating effect, and vibration is big, noise is high, it is impossible to first carry out picking up miscellaneous, and often having the miscellaneous stifled sieve aperture of grass, it is serious that dust escapes situation.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of Multifunctional anti-blocking cleaning sieve.
nullA kind of Multifunctional anti-blocking cleaning sieve that the present invention proposes，Including frame，The top of described frame is provided with bracing frame，And the top of bracing frame is provided with feed pipe，The bottom of described feed pipe connects conveying pipeline，And the junction of feed pipe and conveying pipeline is provided with refining pressure door，The bottom of described conveying pipeline connects gravity classification sieve nest，Described gravity classification sieve nest is positioned at above frame，And the side of gravity classification sieve nest is provided with homophony air door，The bottom of described gravity classification sieve nest is provided with lower seal container，Described lower seal container is provided with attached air register near the side of homophony air door，And attached air register is positioned at the bottom of gravity classification sieve nest，The opposite side of described gravity classification sieve nest is provided with sedimentation vessel，The top of described sedimentation vessel is provided with inlet scoop，And the bottom of sedimentation vessel is provided with discharge pressure door，The first support arm and the second support arm it is rotatably connected on described gravity classification sieve nest，The described other end of the first support arm is rotationally connected with the top of frame，And second the other end of support arm be rotatably connected to fixed mount，Described fixed mount is positioned at the top of frame，And the lower rotation connection of fixed mount has the first suspension arm，The other end of described first suspension arm is rotatably connected to lower sieve nest，And lower sieve nest is positioned at frame，It is rotatably connected to the second suspension arm on described lower sieve nest，The described other end of the second suspension arm is rotationally connected with the top of frame，And second suspension arm and the first suspension arm lay respectively at the both sides of lower sieve nest，The top of described frame is provided with power transmission shaft eccentric mechanism，Described power transmission shaft eccentric mechanism connects the first drive link and the second drive link，And first drive link be connected bottom gravity classification sieve nest，Described second drive link is connected with the top of lower sieve nest，Described frame is provided with motor，Motor is connected with power transmission shaft eccentric mechanism by drive mechanism.
Preferably, described feed pipe is funnel-form.
Preferably, described conveying pipeline is connected with feed pipe and gravity classification sieve nest respectively.
Preferably, the bottom of described frame is provided with fixing seat, and described fixing seat is provided with fixing hole, and fixing seat is fixed on ground by fixing hole.
Preferably, described second suspension arm is positioned at the underface of the first support arm.
Preferably, described lower seal container is all connected with gravity classification sieve nest with sedimentation vessel.
nullIn the present invention，Corn can be delivered in gravity classification sieve nest screen by this Multifunctional anti-blocking cleaning sieve by feed pipe and conveying pipeline，The size of corn discharge quantity can be regulated by refining pressure door，And make the uniform blanking of corn，The two-axle gear appropriate design eccentric wheel structure of Multifunctional anti-blocking cleaning sieve，Make、Lower two-stage sieve nest makees move toward one another，Externally impact counteracting，Vibrate little，Power transmission shaft eccentric mechanism can be driven to rotate by motor，By the first drive link、First support arm and the second support arm can drive gravity classification sieve nest to move，By the second drive link、First suspension arm and the second suspension arm can drive lower sieve nest to move，By homophony air door、Cooperating of attached air register and inlet scoop，The purpose of selecting crude drugs with winnower can be reached，Utilize the difference of each material density in corn for clearance，Unsound grain can be sub-elected under wind-force is assisted、Leaf、The impurity such as straw and dust，The common screen of its separating effect is difficult to reach，And the grain grain after gravity selecting crude drugs with winnower is again through screen，Screen surface clean，The miscellaneous stifled sieve aperture of rare grass，Also greatly reduce dust to escape，Combined gravity grain cleaning screen，Upper strata is the gravity classification sorting utilizing the density difference of each material in corn to carry out，Lower floor is the screening carried out according to physical dimension difference，Ingenious flow direction of material is set，Reasonable disposition sedimentation vessel，Make screen longest in route，Sieve nest compact conformation，This device drives both can go up、Lower floor separately drives，Again can the centralized driving of an only motor，Separately driving can adjust easily、The hunting frequency of lower floor's sieve nest，Centralized driving can make、Lower floor's sieve nest motion is unified，It is easy to eliminate the impulsive force of sieve nest motion，Gravity separation，Initiating utilizes the density difference of each material in corn to carry out impurity cleaning，Remove general screen affects the maximum factor of screen effect，General screen effect below is made to significantly increase，During general screen，First paragraph is by corn classification，Second segment large scale sieve aperture by lower floor corn quickly through，3rd section of small size sieve aperture carries out fine screen again by the material that upper strata is lighter，The each segment length of reasonable disposition can reach splendid screen effect，Main、The adjustment of secondary air register and different frequency、The Selection utilization of eccentric amplitude can reach different sortings、Screen effect，The present invention can carry out gravity selecting crude drugs with winnower to corn，There is good separating effect，Simple in construction，Easy to use，Low cost，The present invention can carry out upper and lower sieve nest relative movement，It is easy to sub-elect unsound grain、Leaf、The impurity such as straw and dust，Possesses good separating effect，And vibrate little，Noise is low，The present invention can regulate the size of corn discharge quantity，Make the uniform blanking of corn，And there is preferable separating effect，Simple in construction，Easy to use，Low cost，The corn that the present invention makes purchase is first different through gravity separation according to density，Eliminate grass bar etc. and affect the principal element of screen effect，Carry out screen that is finer different according to physical dimension and that carry out again，Adaptation ability is wide，Good separation effect.Can reach corn is carried out selected purpose by the air velocity that regulation gravity classification is indoor, non-blocking screen in this work, yield is big, and energy consumption is low, and roguing is clean, can clear up the grey bag Oryza glutinosa produced because of rice ash louse in Oryza glutinosa simultaneously and the red viral disease of Semen Tritici aestivi produces sick wheat.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Multifunctional anti-blocking cleaning sieve that the present invention proposes.
In figure: 1 frame, 2 feed pipes, 3 refining pressure doors, 4 gravity classification sieve nests, 5 homophony air doors, 6 lower seal containers, 7 attached air registers, 8 sedimentation vessel, 9 inlet scoops, 10 discharge pressure doors, 11 second support arms, 12 times sieve nests, 13 second suspension arms, 14 power transmission shaft eccentric mechanisms, 15 first drive links, 16 second drive links, 17 motors.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is explained orally further.
Embodiment
nullWith reference to Fig. 1，The present embodiment proposes a kind of Multifunctional anti-blocking cleaning sieve，Including frame 1，The top of frame 1 is provided with bracing frame，And the top of bracing frame is provided with feed pipe 2，The bottom of feed pipe 2 connects conveying pipeline，And the junction of feed pipe 2 and conveying pipeline is provided with refining pressure door 3，The bottom of conveying pipeline connects gravity classification sieve nest 4，Gravity classification sieve nest 4 is positioned at above frame 1，And the side of gravity classification sieve nest 4 is provided with homophony air door 5，The bottom of gravity classification sieve nest 4 is provided with lower seal container 6，Lower seal container 6 is provided with attached air register 7 near the side of homophony air door 5，And attached air register 7 is positioned at the bottom of gravity classification sieve nest 4，The opposite side of gravity classification sieve nest 4 is provided with sedimentation vessel 8，The top of sedimentation vessel 8 is provided with inlet scoop 9，And the bottom of sedimentation vessel 8 is provided with discharge pressure door 10，The first support arm and the second support arm 11 it is rotatably connected on gravity classification sieve nest 4，The other end of the first support arm is rotationally connected with the top of frame 1，And second the other end of support arm 11 be rotatably connected to fixed mount，Fixed mount is positioned at the top of frame 1，And the lower rotation connection of fixed mount has the first suspension arm，The other end of the first suspension arm is rotatably connected to lower sieve nest 12，And lower sieve nest 12 is positioned at frame 1，The second suspension arm 13 it is rotatably connected on lower sieve nest 12，The other end of the second suspension arm 13 is rotationally connected with the top of frame 1，And second suspension arm 13 and the first suspension arm lay respectively at the both sides of lower sieve nest 12，The top of frame 1 is provided with power transmission shaft eccentric mechanism 14，Power transmission shaft eccentric mechanism 14 connects the first drive link 15 and the second drive link 16，And first drive link 15 be connected bottom gravity classification sieve nest 4，Second drive link 16 is connected with the top of lower sieve nest 12，Frame 1 is provided with motor 17，Motor 17 is connected with power transmission shaft eccentric mechanism 14 by drive mechanism，Corn can be delivered in gravity classification sieve nest 4 screen by this Multifunctional anti-blocking cleaning sieve by feed pipe 2 and conveying pipeline，The size of corn discharge quantity can be regulated by refining pressure door 3，And make the uniform blanking of corn，The two-axle gear appropriate design eccentric wheel structure of Multifunctional anti-blocking cleaning sieve，Make、Lower two-stage sieve nest makees move toward one another，Externally impact counteracting，Vibrate little，Power transmission shaft eccentric mechanism 14 can be driven to rotate by motor 17，By the first drive link 15、First support arm and the second support arm 11 can drive gravity classification sieve nest 4 to move，By the second drive link 16、First suspension arm and the second suspension arm 13 can drive lower sieve nest 12 to move，By homophony air door 5、Cooperating of attached air register 7 and inlet scoop 9，The purpose of selecting crude drugs with winnower can be reached，Utilize the difference of each material density in corn for clearance，Unsound grain can be sub-elected under wind-force is assisted、Leaf、The impurity such as straw and dust，The common screen of its separating effect is difficult to reach，And the grain grain after gravity selecting crude drugs with winnower is again through screen，Screen surface clean，The miscellaneous stifled sieve aperture of rare grass，Also greatly reduce dust to escape，Combined gravity grain cleaning screen，Upper strata is the gravity classification sorting utilizing the density difference of each material in corn to carry out，Lower floor is the screening carried out according to physical dimension difference，Ingenious flow direction of material is set，Reasonable disposition sedimentation vessel 8，Make screen longest in route，Sieve nest compact conformation，This device drives both can go up、Lower floor separately drives，Again can the centralized driving of an only motor，Separately driving can adjust easily、The hunting frequency of lower floor's sieve nest，Centralized driving can make、Lower floor's sieve nest motion is unified，It is easy to eliminate the impulsive force of sieve nest motion，Gravity separation，Initiating utilizes the density difference of each material in corn to carry out impurity cleaning，Remove general screen affects the maximum factor of screen effect，General screen effect below is made to significantly increase，During general screen，First paragraph is by corn classification，Second segment large scale sieve aperture by lower floor corn quickly through，3rd section of small size sieve aperture carries out fine screen again by the material that upper strata is lighter，The each segment length of reasonable disposition can reach splendid screen effect，Main、The adjustment of secondary air register and different frequency、The Selection utilization of eccentric amplitude can reach different sortings、Screen effect，The present invention can carry out gravity selecting crude drugs with winnower to corn，There is good separating effect，Simple in construction，Easy to use，Low cost，The present invention can carry out upper and lower sieve nest relative movement，It is easy to sub-elect unsound grain、Leaf、The impurity such as straw and dust，Possesses good separating effect，And vibrate little，Noise is low，The present invention can regulate the size of corn discharge quantity，Make the uniform blanking of corn，And there is preferable separating effect，Simple in construction，Easy to use，Low cost，The corn that the present invention makes purchase is first different through gravity separation according to density，Eliminate grass bar etc. and affect the principal element of screen effect，Carry out screen that is finer different according to physical dimension and that carry out again，Adaptation ability is wide，Good separation effect.Can reach corn is carried out selected purpose by the air velocity that regulation gravity classification is indoor, this device structure is simple, easy to use, low cost.
nullIn the present embodiment，Feed pipe 2 is in funnel-form，Conveying pipeline is connected with feed pipe 2 and gravity classification sieve nest 4 respectively，The bottom of frame 1 is provided with fixing seat，Fixing seat is provided with fixing hole，And fixing seat is fixed on ground by fixing hole，Second suspension arm 13 is positioned at the underface of the first support arm，Lower seal container 6 is all connected with gravity classification sieve nest 4 with sedimentation vessel 8，Corn can be delivered in gravity classification sieve nest 4 screen by this Multifunctional anti-blocking cleaning sieve by feed pipe 2 and conveying pipeline，The size of corn discharge quantity can be regulated by refining pressure door 3，And make the uniform blanking of corn，The two-axle gear appropriate design eccentric wheel structure of Multifunctional anti-blocking cleaning sieve，Make、Lower two-stage sieve nest makees move toward one another，Externally impact counteracting，Vibrate little，Power transmission shaft eccentric mechanism 14 can be driven to rotate by motor 17，By the first drive link 15、First support arm and the second support arm 11 can drive gravity classification sieve nest 4 to move，By the second drive link 16、First suspension arm and the second suspension arm 13 can drive lower sieve nest 12 to move，By homophony air door 5、Cooperating of attached air register 7 and inlet scoop 9，The purpose of selecting crude drugs with winnower can be reached，Utilize the difference of each material density in corn for clearance，Unsound grain can be sub-elected under wind-force is assisted、Leaf、The impurity such as straw and dust，The common screen of its separating effect is difficult to reach，And the grain grain after gravity selecting crude drugs with winnower is again through screen，Screen surface clean，The miscellaneous stifled sieve aperture of rare grass，Also greatly reduce dust to escape，Combined gravity grain cleaning screen，Upper strata is the gravity classification sorting utilizing the density difference of each material in corn to carry out，Lower floor is the screening carried out according to physical dimension difference，Ingenious flow direction of material is set，Reasonable disposition sedimentation vessel 8，Make screen longest in route，Sieve nest compact conformation，This device drives both can go up、Lower floor separately drives，Again can the centralized driving of an only motor，Separately driving can adjust easily、The hunting frequency of lower floor's sieve nest，Centralized driving can make、Lower floor's sieve nest motion is unified，It is easy to eliminate the impulsive force of sieve nest motion，Gravity separation，Initiating utilizes the density difference of each material in corn to carry out impurity cleaning，Remove general screen affects the maximum factor of screen effect，General screen effect below is made to significantly increase，During general screen，First paragraph is by corn classification，Second segment large scale sieve aperture by lower floor corn quickly through，3rd section of small size sieve aperture carries out fine screen again by the material that upper strata is lighter，The each segment length of reasonable disposition can reach splendid screen effect，Main、The adjustment of secondary air register and different frequency、The Selection utilization of eccentric amplitude can reach different sortings、Screen effect，The present invention can carry out gravity selecting crude drugs with winnower to corn，There is good separating effect，Simple in construction，Easy to use，Low cost，The present invention can carry out upper and lower sieve nest relative movement，It is easy to sub-elect unsound grain、Leaf、The impurity such as straw and dust，Possesses good separating effect，And vibrate little，Noise is low，The present invention can regulate the size of corn discharge quantity，Make the uniform blanking of corn，And there is preferable separating effect，Simple in construction，Easy to use，Low cost，The corn that the present invention makes purchase is first different through gravity separation according to density，Eliminate grass bar etc. and affect the principal element of screen effect，Carry out screen that is finer different according to physical dimension and that carry out again，Adaptation ability is wide，Good separation effect.Can reach corn is carried out selected purpose by the air velocity that regulation gravity classification is indoor, this device structure is simple, easy to use, low cost.
In the present embodiment, raw grain enters from feed pipe 2, gravity classification sieve nest 4 is entered after refining pressure door 3 regulates flow, in gravity classification sieve nest 4, corn under the sieve plate making upthrow motion and the comprehensive function such as wind-force, the classification because density is different, the corn that density is big is positioned at lower floor, and the less shrivelled kernel of density, grass bar, dust etc. are positioned at upper strata, lower floor's corn flows out at homophony air door 5 with sieve plate is up, falls on the compass screen surface of lower sieve nest 12；Upper materials is then assembled under wind-force effect below gravity classification sieve nest 4, and in entrance sedimentation vessel 8 lighter after continuing classification, sedimentation is discharged from discharge pressure door 10 after assembling, and the lightest is the most directly taken out of from inlet scoop 9 by air-flow, enters subsequent treatment operation.The upper strata compass screen surface sieve plate of lower sieve nest 12 is divided into tabula rasa, macropore, aperture, the corn fallen into first motion stage the most descending on sieve plate, the corn that after classification, density is big enters shaker screen porose area and passes rapidly through, have not enough time to through the lightest corn of density and the grain that goes mouldy then enter little porose area and carry out finer screening, the bigger impurity through not sieve aperture flows out from big miscellaneous outlet；Corn through upper strata sieve plate enters second layer compass screen surface, the sieve aperture of second layer compass screen surface is less, and the most tangible small-sized impurity being smaller in size than grain grain can pass through, and under the drive of motion compass screen surface, corn is quickly discharged from discharging opening, and small-sized impurity is through second layer sieve aperture, the most descending discharge from little miscellaneous mouth.The regulation door of regulation blower fan (or peripheral wind net) flow and discharging opening, lower seal room can reach different grading effect.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.

Claims (6)

  1. null1. a Multifunctional anti-blocking cleaning sieve，Including frame (1)，It is characterized in that，The top of described frame (1) is provided with bracing frame，And the top of bracing frame is provided with feed pipe (2)，The bottom of described feed pipe (2) connects conveying pipeline，And the junction of feed pipe (2) and conveying pipeline is provided with refining pressure door (3)，The bottom of described conveying pipeline connects gravity classification sieve nest (4)，Described gravity classification sieve nest (4) is positioned at frame (1) top，And the side of gravity classification sieve nest (4) is provided with homophony air door (5)，The bottom of described gravity classification sieve nest (4) is provided with lower seal container (6)，Described lower seal container (6) is provided with attached air register (7) near the side of homophony air door (5)，And attached air register (7) is positioned at the bottom of gravity classification sieve nest (4)，The opposite side of described gravity classification sieve nest (4) is provided with sedimentation vessel (8)，The top of described sedimentation vessel (8) is provided with inlet scoop (9)，And the bottom of sedimentation vessel (8) is provided with discharge pressure door (10)，The first support arm and the second support arm (11) it is rotatably connected on described gravity classification sieve nest (4)，The other end of described first support arm is rotationally connected with the top of frame (1)，And second the other end of support arm (11) be rotatably connected to fixed mount，Described fixed mount is positioned at the top of frame (1)，And the lower rotation connection of fixed mount has the first suspension arm，The other end of described first suspension arm is rotatably connected to lower sieve nest (12)，And lower sieve nest (12) is positioned at frame (1)，It is rotatably connected to the second suspension arm (13) on described lower sieve nest (12)，The other end of described second suspension arm (13) is rotationally connected with the top of frame (1)，And second suspension arm (13) and the first suspension arm lay respectively at the both sides of lower sieve nest (12)，The top of described frame (1) is provided with power transmission shaft eccentric mechanism (14)，Described power transmission shaft eccentric mechanism (14) connects the first drive link (15) and the second drive link (16)，And first drive link (15) and gravity classification sieve nest (4) bottom be connected，Described second drive link (16) is connected with the top of lower sieve nest (12)，Described frame (1) is provided with motor (17)，Motor (17) is connected with power transmission shaft eccentric mechanism (14) by drive mechanism.
  2. A kind of Multifunctional anti-blocking cleaning sieve the most according to claim 1, it is characterised in that described feed pipe (2) is in funnel-form.
  3. A kind of Multifunctional anti-blocking cleaning sieve the most according to claim 1, it is characterised in that described conveying pipeline is connected with feed pipe (2) and gravity classification sieve nest (4) respectively.
  4. A kind of Multifunctional anti-blocking cleaning sieve the most according to claim 1, it is characterised in that the bottom of described frame (1) is provided with fixing seat, and described fixing seat is provided with fixing hole, and fixing seat is fixed on ground by fixing hole.
  5. A kind of Multifunctional anti-blocking cleaning sieve the most according to claim 1, it is characterised in that described second suspension arm (13) is positioned at the underface of the first support arm.
  6. A kind of Multifunctional anti-blocking cleaning sieve the most according to claim 1, it is characterised in that described lower seal container (6) is all connected with gravity classification sieve nest (4) with sedimentation vessel (8).
CN201610615887.4A 2016-08-01 2016-08-01 Multifunctional anti-blocking clearing screen Pending CN106000883A (en)

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Publication Number Publication Date
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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN112604943A (en) * 2020-11-30 2021-04-06 温州竺陌机械科技有限公司 Induction type material grading plant for construction machinery
CN118045766A (en) * 2024-04-11 2024-05-17 上犹县为民粮油有限公司 Anti-blocking type sieve separator for rice processing

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Publication number Priority date Publication date Assignee Title
CN201150915Y (en) * 2008-01-31 2008-11-19 李怡 Anti-blocking drum screen
US20090194463A1 (en) * 2008-02-01 2009-08-06 Darrell Isbell Seed Cleaner
CN103394469A (en) * 2013-08-15 2013-11-20 时祥华 Multifunctional combined cleaning screen
CN203899903U (en) * 2014-06-10 2014-10-29 滁州市雪山粮油机械制造有限公司 Discharging and impurity removing device of cylinder screen
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CN105170470A (en) * 2015-10-25 2015-12-23 钟静海 Anti-blocking seed screening machine
CN105344601A (en) * 2015-12-08 2016-02-24 江苏沃尔夫机械有限公司 Anti-blocking type drum screen with secondary screening device
CN205887449U (en) * 2016-08-01 2017-01-18 滁州市雪山粮油机械制造有限公司 Multi -functionally prevent stifled clearance sieve

Cited By (3)

* Cited by examiner, † Cited by third party
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CN112604943A (en) * 2020-11-30 2021-04-06 温州竺陌机械科技有限公司 Induction type material grading plant for construction machinery
CN118045766A (en) * 2024-04-11 2024-05-17 上犹县为民粮油有限公司 Anti-blocking type sieve separator for rice processing
CN118045766B (en) * 2024-04-11 2024-06-25 上犹县为民粮油有限公司 Anti-blocking type sieve separator for rice processing

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