CN108855912A - A kind of spiral pushes away formula Structure of Vibrating Screen - Google Patents

A kind of spiral pushes away formula Structure of Vibrating Screen Download PDF

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Publication number
CN108855912A
CN108855912A CN201810640720.2A CN201810640720A CN108855912A CN 108855912 A CN108855912 A CN 108855912A CN 201810640720 A CN201810640720 A CN 201810640720A CN 108855912 A CN108855912 A CN 108855912A
Authority
CN
China
Prior art keywords
inner cylinder
sieve
sieve plate
vibrating screen
outer cylinder
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.)
Withdrawn
Application number
CN201810640720.2A
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Chinese (zh)
Inventor
黄忠南
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810640720.2A priority Critical patent/CN108855912A/en
Publication of CN108855912A publication Critical patent/CN108855912A/en
Withdrawn legal-status Critical Current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
    • 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
    • B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
    • 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
    • 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

  • Combined Means For Separation Of Solids (AREA)

Abstract

The present invention relates to field of mechanical technique,Formula Structure of Vibrating Screen is pushed away more particularly to a kind of spiral,Including upper ledge,Outer cylinder and pedestal,Outer cylinder upper and lower ends are closely welded with upper ledge with pedestal respectively,It is socketed in the middle part of outer cylinder and connects ring,It connects and is equipped with installation spiral shell disk at left and right sides of ring,Base-plates surface is evenly distributed with the bolt for installation,This kind of spiral pushes away formula Structure of Vibrating Screen,Make again rotation type by inside casing internal vibration motor task driven inner cylinder when work to vibrate,And come to mitigate outer cylinder amplitude with its elastic construction with the reed of the intracavitary filling of gap on the outside of inner cylinder,After material falls within inner cylinder to feed pipe,It is vibrated by inner cylinder and carries out contact screening with the sieve plate being equipped in inner cylinder,Smaller particle falls within lower end by sieve plate mesh size and until bottom end is discharged by drainage conduit,Larger particles are stopped by sieve plate sieve and vibration is influenced,It slides so that sieve plate inclination angle is oblique to lower end,The little particle in larger particles is separated with inner cylinder vibration during the fall.

Description

A kind of spiral pushes away formula Structure of Vibrating Screen
Technical field
The present invention relates to field of mechanical technique, and in particular to a kind of spiral pushes away formula Structure of Vibrating Screen.
Background technique
Vibrating screen is to be made of for a kind of mechanical separation equipment of filterability of mud solid phase processing sieve and oscillator, It is vibrated and is worked using reciprocating rotary type caused by oscillator exciting, the upper rotation weight of oscillator makes compass screen surface generate plane convolution vibration It is dynamic, and lower rotation weight then makes compass screen surface generate conical surface rotary vibration, the effect of synergy then makes compass screen surface generate again the vibration of rotation type Dynamic, oscillation trajectory is a complicated space curve.The curve is projected as a circle, and projection on the vertical plane in horizontal plane For an ellipse.
But existing Structure of Vibrating Screen, when being used as large or fine granule sub-sieve since structural amplitude itself is big, and material is in chamber Gravity fall is only relied in vivo and is completed to export by cavity internal vibration unit vibration influence, and fine particle is vulnerable to vibration influence fugitive dust Seriously, while in structure sieve drops down wire length, material screening process material mixed influence after by revolution vibration and fugitive dust, screening process compared with Slowly.
Summary of the invention
The purpose of the present invention is intended to solve traditional shaker that be influenced material by body vibration at work micro- after sub-sieve The problem of little particle is easily raised to be mixed and sub-sieve long flow path with rough material, and no pushing mechanism accelerates screening process.
To achieve the above object, the present invention provides following technical solutions：A kind of spiral pushes away formula Structure of Vibrating Screen, including Upper ledge, outer cylinder and pedestal, the outer cylinder upper and lower ends are closely welded with upper ledge with pedestal respectively, are socketed with and are connect in the middle part of the outer cylinder Ring, described connect are equipped with installation spiral shell disk at left and right sides of ring, the base-plates surface is evenly distributed with the bolt for installation；On described The interlocking of frame upper end has inside casing, and the inside casing upper end is welded with barrel, is equipped with the feed pipe that can be docked with material source, institute in the barrel It states and is equipped with vibrating motor in inside casing, inner cylinder is equipped in the outer cylinder, the outer cylinder and inner cylinder junction are equipped with the gap of built-in reed Chamber, the inner cylinder upper end are equipped with symmetrical port, and the feed pipe is fixed by port and inner cylinder intercommunication, the inner cylinder It is connected with chassis, the inner cylinder bottom end is fixedly connected with motor by chassis；The motor upper end is equipped with through inner cylinder Drive rod, the drive rod upper end is fixedly connected with screw rod, the inner cylinder inner wall surface be respectively equipped with three pieces of sieve plates with Six roots of sensation screwed ring, inner cylinder lower end left and right sides perforation are provided with two drainage conduits, and the screw rod upper end is socketed with set axis.
The present invention is further arranged to：The intracavitary reed left and right ends of gap are closely connect with outer cylinder with inner cylinder respectively, and Gap chamber reed is at least ten five rings.
The present invention is further arranged to：The screw rod is through sieve plate, and screw rod is turned by motor rotary shaft It is dynamic that screw rod is driven to make reciprocating rotary in inner cylinder.
The present invention is further arranged to：The sieve plate is set between screwed ring, and sieve plate surface is horizontally arranged with Specification is the sieve of 100 mesh, and the sieve plate upper surface and inner cylinder inner wall form 120 degree of inclinations angle, and sieve plate is with oblique right Title is distributed in inner cylinder.
The present invention is further arranged to：The screwed ring is extended downwardly with 60 degree of inclinations angle from inner cylinder spiral inner wall.
The present invention is further arranged to：Set axis left and right ends with 60 degree it is oblique be symmetrically fixed with two pieces of rotating plates, and Rotating plate surface longitudinal is provided with the sieve that specification is 100 mesh, is bonded at left and right sides of the rotating plate with inner cylinder, and rotating plate side wall and spiral shell Line ring agrees with.
It is an advantage of the invention that：Compared with prior art,
1. this kind of spiral pushes away formula Structure of Vibrating Screen, when work, makees again rotation type by inside casing internal vibration motor task driven inner cylinder and shakes It is dynamic, and to mitigate outer cylinder amplitude with its elastic construction with the reed of the intracavitary filling of gap on the outside of inner cylinder, material to feed pipe falls within interior After cylinder, contact screening is vibrated and carried out with the sieve plate being equipped in inner cylinder by inner cylinder, and smaller particle passes through sieve plate sieve screen apertures Diameter falls within lower end and until bottom end is discharged by drainage conduit, and larger particles are stopped by sieve plate sieve and vibration is influenced, with sieve plate Inclination angle is oblique slides to lower end, the little particle in larger particles is separated during the fall with inner cylinder vibration, compared to biography The Structure of Vibrating Screen of system can slide Separation by vibration with this kind of spiral and avoid causing sub-sieve to be imitated because bulky grain is with short grained mix Fruit is unobvious, and by row process after the first shape of large or fine granule, and avoiding same period vibration from falling causes fine grained to raise and coarse granule The case where secondary mixing, occurs；
2. and this kind of vibrating screen be additionally provided with rotation mechanical structure come during vibrating sub-sieve, with motor drive inner cylinder inside spin Bar rotation, and the rotation of uplink and downlink spiral circulation is carried out along inner cylinder inner thread ring with screw rod surface rotating plate, when rotation, can pass through Rotating plate sieve is contacted with coarse granule on sieve plate carries out secondary sub-sieve, and being pushed away after sub-sieve by rotating plate rotation makes large or fine granule along sieve Web plate direction accelerates downlink, not only increases the working efficiency of vibrating screen, while further ensuring sub-sieve effect；
The invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the schematic diagram of internal structure of the embodiment of the present invention.
Fig. 3 is the inner cylinder partial structural diagram of the embodiment of the present invention.
In attached drawing：1- upper ledge；2- outer cylinder；3- connects ring；4- pedestal；5- drainage conduit；6- inside casing；7- barrel；8- feed pipe；9- Port；10- inner cylinder；11- gap chamber；The chassis 12-；13- motor；14- screw rod；15- sieve plate；16- vibrating motor；17- spiral shell Line ring；18- covers axis；19- rotating plate；20- drive rod.
Specific embodiment
Referring to Fig. 1-3, a kind of spiral disclosed by the invention pushes away formula Structure of Vibrating Screen, including upper ledge 1, outer cylinder 2 and pedestal 4,2 upper and lower ends of outer cylinder are closely welded with upper ledge 1 and pedestal 4 respectively, are socketed in the middle part of the outer cylinder 2 and are connect ring 3, described to connect Installation spiral shell disk is equipped at left and right sides of ring 3,4 surface of pedestal is evenly distributed with the bolt for installation；1 upper end of upper ledge Interlocking has inside casing 6, and 6 upper end of inside casing is welded with barrel 7, is equipped with the feed pipe 8 that can be docked with material source, institute in the barrel 7 It states and is equipped with vibrating motor 16 in inside casing 6, inner cylinder 10 is equipped in the outer cylinder 2, the outer cylinder 2 is equipped with built-in with 10 junction of inner cylinder The gap chamber 11 of reed, 10 upper end of inner cylinder are equipped with symmetrical port 9, and the feed pipe 8 passes through port 9 and inner cylinder 10 Intercommunication, sub-sieve material enter inner cylinder 10 along feed pipe 8 by barrel 7, and the inner cylinder 10 is fixedly connected with chassis 12, the inner cylinder 10 bottom ends are fixedly connected with motor 13 by chassis 12；13 upper end of motor is equipped with the drive rod through inner cylinder 10 20,20 upper end of drive rod is fixedly connected with screw rod 14, and 10 inner wall surface of inner cylinder is respectively equipped with three pieces of sieve plates 15 With six roots of sensation screwed ring 17,10 lower end of inner cylinder left and right sides perforation is provided with two drainage conduits 5, end cap on the screw rod 14 It is connected to set axis 18, after material enters inner cylinder 10, is worked by vibrating motor 16 to drive inner cylinder 10 to carry out rotation vibration in outer cylinder 2 Dynamic, inner cylinder 10 to mitigate 2 surface amplitudes of outer cylinder with reed resilience performance in the process with all directions compression 11 reed of gap chamber, and material is fallen In 10 upper end sieve plate 15 of inner cylinder, material large or fine granule is affected by vibration, and fine grained is fallen within down by 15 surface sieve of sieve plate Layer sieve plate 15, until falling within 10 bottom end of inner cylinder and being exported by right end drainage conduit 5, coarse granule is affected by vibration and along sieve plate 15 upper surface tilted directions slowly fall, until falling within 10 bottom end of inner cylinder and being exported by left end drainage conduit 5.
Preferably, reed left and right ends are closely connect with outer cylinder 2 with inner cylinder 10 respectively in the gap chamber 11, and gap chamber 11 reeds are at least ten five rings.
To keep structure of the invention more reasonable, preferably, screw rod 14 described in the present embodiment is through sieve plate 15, And screw rod 14 is rotated by 13 shaft of motor and screw rod 14 is driven to make reciprocating rotary in inner cylinder 10.
The sieve plate 15 is set between screwed ring 17, and 15 surface of sieve plate is horizontally arranged with the sieve that specification is 100 mesh Net, 15 upper surface of sieve plate and 10 inner wall of inner cylinder form 120 degree of inclinations angle, and sieve plate 15 is in oblique be symmetrically distributed in In cylinder 10, material coarse granule is isolated by 15 sieve of sieve plate, and is slid along 15 inclination angle of sieve plate to lower layer.
The screwed ring 17 is extended downwardly with 60 degree of inclinations angle from 10 spiral inner wall of inner cylinder.
18 left and right ends of set axis with 60 degree it is oblique be symmetrically fixed with two pieces of rotating plates 19, and 19 surface longitudinal of rotating plate is arranged Having specification is the sieve of 100 mesh, and 19 left and right sides of rotating plate is bonded with inner cylinder 10, and 19 side wall of rotating plate and 17 contract of screwed ring It closes, during material slides downwards in 15 surface of sieve plate, drives drive rod 20 and screw rod to rotate by motor 13, rear band Dynamic set axis 18 rotates, and with the linkage of set axis 18 and with screwed ring 17, lower shape is made in direction to 18 surface rotating plate 19 of set axis obliquely, in the process Rotating plate 19 is contacted with sieve plate 15, carries out secondary sub-sieve by coarse granule on 19 surface sieve of rotating plate and sieve plate 15, and push Coarse granule accelerates coarse grained dropping process, improves sub-sieve efficiency.
Above-described embodiment is served only for that invention is further explained to specific descriptions of the invention, should not be understood as Limiting the scope of the present invention, the technician of this field make the present invention according to the content of foregoing invention some non- The modifications and adaptations of essence are fallen within the scope of protection of the present invention.
1- upper ledge used in the present invention；2- outer cylinder；3- connects ring；4- pedestal；5- drainage conduit；6- inside casing；7- barrel；8- into Expects pipe；9- port；10- inner cylinder；11- gap chamber；The chassis 12-；13- motor；14- screw rod；15- sieve plate；16- vibration electricity Machine；17- screwed ring；18- covers axis；19- rotating plate；20- drive rod, can be bought as market or it is private it is customized obtained by, wherein Motor model is YS320, vibrating motor model YZS32.

Claims (6)

1. a kind of spiral pushes away formula Structure of Vibrating Screen, including upper ledge（1）, outer cylinder（2）And pedestal（4）, it is characterised in that：It is described outer Cylinder（2）Upper and lower ends respectively with upper ledge（1）With pedestal（4）Close welding, the outer cylinder（2）Middle part, which is socketed with, connects ring（3）, described Connect ring（3）The left and right sides is equipped with installation spiral shell disk, the pedestal（4）Surface is evenly distributed with the bolt for installation；On described Frame（1）Upper end interlocking has inside casing（6）, the inside casing（6）Upper end is welded with barrel（7）, the barrel（7）Interior be equipped with can be with material source The feed pipe of docking（8）, the inside casing（6）It is interior to be equipped with vibrating motor（16）, the outer cylinder（2）It is interior to be equipped with inner cylinder（10）, described Outer cylinder（2）With inner cylinder（10）Junction is equipped with the gap chamber of built-in reed（11）, the inner cylinder（10）Upper end is equipped with symmetrical Port（9）, the feed pipe（8）Pass through port（9）With inner cylinder（10）Intercommunication, the inner cylinder（10）It is fixedly connected with chassis （12）, the inner cylinder（10）Bottom end passes through chassis（12）It is fixedly connected with motor（13）；The motor（13）Upper end is equipped with Through inner cylinder（10）Drive rod（20）, the drive rod（20）Upper end is fixedly connected with screw rod（14）, the inner cylinder （10）Inner wall surface is respectively equipped with three pieces of sieve plates（15）With six roots of sensation screwed ring（17）, the inner cylinder（10）It is passed through at left and right sides of lower end It is logical to be provided with two drainage conduits（5）, the screw rod（14）Upper end is socketed with set axis（18）.
2. a kind of spiral according to claim 1 pushes away formula Structure of Vibrating Screen, it is characterised in that：The gap chamber（11）Interior spring Piece left and right ends respectively with outer cylinder（2）With inner cylinder（10）Close connection, and gap chamber（11）Reed is at least ten five rings.
3. a kind of spiral according to claim 1 pushes away formula Structure of Vibrating Screen, it is characterised in that：The screw rod（14）It passes through It is through at sieve plate（15）, and screw rod（14）Pass through motor（13）Shaft rotation drives screw rod（14）Come in inner cylinder（10）It is interior Make reciprocating rotary.
4. a kind of spiral according to claim 1 pushes away formula Structure of Vibrating Screen, it is characterised in that：The sieve plate（15）If In screwed ring（17）Between, and sieve plate（15）Surface is horizontally arranged with the sieve that specification is 100 mesh, the sieve plate（15）On Surface and inner cylinder（10）Inner wall forms 120 degree of inclinations angle, and sieve plate（15）Inner cylinder is symmetrically distributed in oblique（10）It is interior.
5. a kind of spiral according to claim 1 pushes away formula Structure of Vibrating Screen, it is characterised in that：The screwed ring（17）With 60 degree of inclinations angle are from inner cylinder（10）Spiral inner wall extends downwardly.
6. a kind of spiral according to claim 1 pushes away formula Structure of Vibrating Screen, it is characterised in that：The set axis（18）Left and right Both ends oblique are symmetrically fixed with two pieces of rotating plates with 60 degree（19）, and rotating plate（19）Surface longitudinal is provided with the sieve that specification is 100 mesh Net, the rotating plate（19）The left and right sides and inner cylinder（10）Fitting, and rotating plate（19）Side wall and screwed ring（17）Agree with.
CN201810640720.2A 2018-06-21 2018-06-21 A kind of spiral pushes away formula Structure of Vibrating Screen Withdrawn CN108855912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810640720.2A CN108855912A (en) 2018-06-21 2018-06-21 A kind of spiral pushes away formula Structure of Vibrating Screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810640720.2A CN108855912A (en) 2018-06-21 2018-06-21 A kind of spiral pushes away formula Structure of Vibrating Screen

Publications (1)

Publication Number Publication Date
CN108855912A true CN108855912A (en) 2018-11-23

Family

ID=64340184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810640720.2A Withdrawn CN108855912A (en) 2018-06-21 2018-06-21 A kind of spiral pushes away formula Structure of Vibrating Screen

Country Status (1)

Country Link
CN (1) CN108855912A (en)

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Application publication date: 20181123