CN107282411A - Vibration screening device and its application method - Google Patents
Vibration screening device and its application method Download PDFInfo
- Publication number
- CN107282411A CN107282411A CN201710567628.3A CN201710567628A CN107282411A CN 107282411 A CN107282411 A CN 107282411A CN 201710567628 A CN201710567628 A CN 201710567628A CN 107282411 A CN107282411 A CN 107282411A
- Authority
- CN
- China
- Prior art keywords
- sieve
- screen cloth
- screen
- vibratory sieve
- screen frame
- 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
Links
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
-
- 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
- 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 screening plant technical field, offer can screen the product of different size, can also screening specification is close but product that ferromagnetism is different, and vibration screening device easy to use and its application method, including support meanss, screening plant above the support meanss, vibrating device located at the screening plant bottom, also include sub-sieve transmission device, the screening plant includes some vibratory sieves being stacked, the vibratory sieve is made up of screen frame and screen cloth, mesh is densely covered with the screen cloth, the screen cloth mesh aperture of vibratory sieve from top to bottom is sequentially reduced, the side wall of the screen frame is provided with opening, the height of horizontal plane where the base of the opening is highly not higher than screen cloth, the sub-sieve transmission device includes transmission belt, power transmission shaft located at transmission belt both sides, for driving the driving motor of power transmission shaft and support frame for supporting whole conveyer, some annular magnets are arranged with the dynamic power transmission shaft with upper surface direction of advance.
Description
Technical field
The present invention relates to screening plant technical field, more particularly to vibration screening device and its application method.
Background technology
Diamond segment is during making, it is necessary to which diamond dust first first to be sintered into chi corresponding to diamond segment
Very little blockage（Product）, in order to make these blockages, it is necessary to be separated out much with the graphite flake (baffle plate, pressure head) of plurality of specifications
It is used as mould with diamond blockage size identical grid, each grid for then adding diamond dust in grinding tool
In, splitted out again after the completion of sintering, have many graphite flakes and cutter head mixed in together after fractionation, the size of cutter head is less than big portion
Divide the size of graphite flake, but the size of some graphite flake is close with cutter head, in order to pick out cutter head, also for next time
The convenient graphite flake from different size is, it is necessary to the cutter head and graphite flake that are splitted out after the completion of sintering be separated, together during sintering
When also the graphite flake of different size is separated, existing mode is hand picking, it is necessary to expend larger cost of labor, and
People is in the case where working long hours, it is possible to absent minded because of fatigue, and the product of different size is misplaced into position.
Chinese patent 201510831870.8 disclosed a kind of novel vibrating screen, including screening dress on 2 24th, 2016
Put, power set and resilient supporting unit, the screening plant includes oscillating plate, the mounting bracket being fixedly installed on oscillating plate
And it is arranged at sieve nest and rewinding box in the mounting bracket, and the sieve nest includes the first sieve nest and the second sieve nest, and described the
One sieve nest, second sieve nest and the rewinding box are from top to bottom sequentially arranged, and the sieve aperture of first sieve nest is more than described
The sieve aperture of second sieve nest.The device screens out various sizes of pelletizing by the screen cloth of different size in two sieve nests, still
The device can only distinguish product of different sizes, it is impossible to distinguish that specification is similar but diamond segment square and stone that material is different
Ink sheet, and can only screen every time a certain amount of（Less than the volume of sieve nest）Product, screening terminate after need to pull down whole sieve nest,
Then the product of different size in different sieve nests could be taken out, is used pretty troublesome.
The content of the invention
Therefore, in view of the above-mentioned problems, the present invention provide can screen the product of different size, moreover it is possible to screening specification it is close but
It is the different product of ferromagnetism, and vibration screening device easy to use and its application method.
To reach above-mentioned purpose, the solution that the present invention takes is：A kind of vibration screening device, including support meanss,
Screening plant above the support meanss, the vibrating device located at the screening plant bottom, in addition to sub-sieve transmission
Device, the screening plant includes some vibratory sieves being stacked, and the vibratory sieve is made up of screen frame and screen cloth, the screen cloth
On be densely covered with mesh, the screen cloth mesh aperture of vibratory sieve from top to bottom is sequentially reduced, and the side wall of the screen frame is provided with opening,
The height of horizontal plane where the base of the opening is highly not higher than screen cloth, the sub-sieve transmission device includes transmission belt, is located at
The power transmission shaft of transmission belt both sides, the driving motor for driving power transmission shaft and the support frame for supporting whole conveyer, position
In described move some annular magnets are arranged with the power transmission shaft with upper surface direction of advance.
It is further：The outward opening extension is provided with discharge nozzle, and the free end bottom of the discharge nozzle is provided with discharging
Mouthful, have below each discharging opening provided with storage vat.
It is further：It is provided with what is be connected with screen frame in the vibratory sieve, inside the vibratory sieve of higher level, on screen cloth
The infundibulate unfilled corner conical surface, the conehead of the unfilled corner conical surface is cone mouth, the cone mouth and sieve downwards, at the unfilled corner of the unfilled corner conical surface
Distance between net is more than the size for the article for needing to be sieved, and the unfilled corner conical surface and the height of screen frame side wall junction are more than
The height of opening top margin.
It is further：In the vibratory sieve, inside screen frame below bottom provided with the conehead being connected with screen frame to
On the conical surface, the height of the junction of the conical surface and screen frame side wall is not less than the height of open lower side.
It is further：The screen frame medial surface is upwardly extended provided with interface, and the outside dimension of the interface is less than screen frame
The size of external diameter, the lateral surface of the screen frame is extended downwardly provided with interface slot corresponding with the interface on adjacent screen frame.
It is further：It is dismantled and assembled connection between the screen cloth and screen frame, the size of the screen cloth is more than interface internal diameter
Size, the size less than interface slot internal diameter.
It is further：The vibrating device is frequency control vibrating motor, and the vibratory sieve bottom is provided with frequency control
It is provided with the middle of vibrating motor connecting plate, the connecting plate outside the card interface of clamping frequency control vibrating motor, the connecting plate
Footpath size is identical with the size of interface slot internal diameter.
It is further：Damping device is provided between the support meanss and screening plant.
It is further：Circumferentially-spaced at the top of the support meanss is provided with upward columnar projections, the vibratory sieve
Bottom circumferentially-spaced is provided with the projection of columnar projections upward at the top of downward columnar projections, the support meanss in the horizontal plane
The projection of downward columnar projections in the horizontal plane coincides with the vibratory sieve bottom, and the damping device is several bullets
Between spring, each columnar projections of each columnar projections and vibratory sieve bottom of each spring housing at the top of support meanss.
A kind of application method of vibration screening device, comprises the following steps：
Step one：By vibration screening device be placed on temperature dried for -10-60 DEG C, place, without serious moist, relative humidity not
More than in 90%, surrounding interference without friction, non-corrosiveness medium, the environment without strong electromagnetic radiation;
Step 2：The size of the article of sub-sieve as needed, chooses the screen cloth of dimension mesh, and according to aperture from big to small
Order be sequentially placed into from top to bottom in the vibratory sieve being stacked, storage vat is placed on the corresponding position of each layer discharging opening,
Sub-sieve transmission device is placed on below the discharging opening of the bottom, the projection of discharging opening in the horizontal plane is just in transmission tape travel
The start position in direction, makes the article of discharge just fall transmission starting point on a moving belt, double flute storage vat is placed on into transmission
The power supply of the end bottom in tape travel direction, connection AC220V ± 10% or AC380V ± 10%；
Step 3：The power supply of vibrating device and the power supply of sub-sieve conveyer are opened, the material of sub-sieve then will be needed from sub-sieve
Porch at the top of device is poured into, and notices that the material poured into, not above plane where entrance, can wait the material in vibratory sieve
Addition is further continued for after reduction, according to the vibration frequency of required sub-sieve speed adjust frequency control vibrating motor, according on conveyer belt
Whether the position that material falls reach expected position to adjust the slewing rate of transmission motor, and ferromagnetism article is controlled with this
With the pick-up point of nonferromagnetic article.
By using preceding solution, the beneficial effects of the invention are as follows：The vibration screening device includes being stacked
Vibratory sieve, the vibratory sieve is made up of screen frame and screen cloth, and mesh, the vibratory sieve being stacked are densely covered with the screen cloth
The mesh aperture of upper each screen cloth is sequentially reduced from top to bottom, can be layered according to the pore size of mesh and be sifted out sizes difference
Article；The side wall of the screen frame is provided with opening, and the article after having sieved can be discharged from opening；The outward opening extension is set
There is a discharge nozzle, the free end bottom of the discharge nozzle is provided with discharging opening, by the setting of discharge nozzle and discharging opening, can allow article
Drop and want the position that article drops at us, the setting of storage vat is exactly to be used for collecting the article dropped after the completion of sub-sieve；Shake
The unfilled corner conical surface set in dynamic sieve is in order that the article dropped from sieve aperture falls in the centre of screen cloth, when article is logical from screen cloth centre
Vibration is crossed when being displaced at the opening of screen frame side wall, the size article smaller than mesh will drop to next layer from screen cloth, only
The article for thering is size to be more than mesh can just be displaced at opening and it is final discharged at opening, and conehead that bottom is set is upward
The conical surface can be such that the article dropped quickly reaches at the opening on the wall of bottom screen frame side, so as to which article is discharged；Connecing on screen frame
Mouthful and the setting of interface slot be that, for the ease of vibratory sieve is laminated, the number of plies as needed is laminated vibratory sieve, simultaneously sieves
Net is also to be arranged between the interface of levels vibratory sieve and interface slot, and screen cloth can individually take out, such dismantled and assembled connection
User can be allowed to change different screen clothes according to the need for oneself；Vibrating device is frequency control vibrating motor, is installed on and shakes
The bottom of dynamic sieve, the vibration frequency of vibrating motor can be adjusted as needed, and vibratory sieve is connected by spring and support meanss, can
In the case where meeting the vibration demand of vibratory sieve, to reduce influence of the vibration to support meanss, spring plays the effect of damping,
Under the vibration of vibrating motor, the article inside whole vibratory sieve can make slow centrifugal motion, and final slow in the middle of screen cloth
Slowly screen cloth and frame junction are moved to.Annular magnet is arranged with the power transmission shaft of sub-sieve conveyer direction of advance, can
So that the ferromagnetic article transmitted on transmission belt and the article of nonferromagnetic to be separated, the article of nonferromagnetic is from power transmission shaft
Side by and when departing from conveyer belt, can be due to doing parabolic motion in the presence of inertia and self gravitation, and ferromagnetic article
Different curvilinear motions can be done due to the attraction effect in magnetic field, the projection dropped to from power transmission shaft in the horizontal plane is a little near
Position, so that the article of nonferromagnetic be separated with ferromagnetic article, correct application method can extend making for machine
With the life-span, while reaching best using effect.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of support meanss in the embodiment of the present invention.
Fig. 3 is the structural representation of vibrating device in the embodiment of the present invention.
Fig. 4 is the overlooking the structure diagram of screen frame in the embodiment of the present invention.
Fig. 5 is the present invention looks up structural representation of screen frame in the embodiment of the present invention.
Fig. 6 is the structural representation of screen cloth in the embodiment of the present invention.
Fig. 7 is the structural representation of the power transmission shaft of collar-shaped magnet in the embodiment of the present invention.
Fig. 8 is the structural representation of lasso in the embodiment of the present invention.
Fig. 9 is the structural representation at another visual angle of the embodiment of the present invention.
The corresponding title of each label in accompanying drawing：1- support meanss, 11- columnar projections, 2- screening plants, 21- screen frames, 211-
Opening, 212- discharge nozzles, 213- discharging openings, the 214- unfilled corner conical surfaces, 215- cone mouths, 216- interfaces, 217- interface slots, 218- takes
Plate, 22- screen clothes, 221- mesh, 3- vibrating devices（Frequency control vibrating motor）, 4- sub-sieve conveyers, 41- conveyer belts,
42- power transmission shafts, 43- driving motors, 44- annular magnets, the mono- groove storage vats of 51-, 52- double flute storage vats, 6- shock absorbing apparatus（Bullet
Spring）, 7- entrances, 8- connecting plates, 9- lassos, 91- jam plates.
Embodiment
In conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment
With reference to Fig. 1, the embodiment of the present invention is disclosed, a kind of vibration screening device, including support meanss 1, located at described
Screening plant 2 above support meanss 1, the vibrating device 3 located at the screening plant bottom, in addition to sub-sieve transmission device 4
With four single groove storage vats 51 and a double flute storage vat 52.
With reference to Fig. 4 to Fig. 6, the screening plant 2 includes the vibratory sieve 2 that four layer stackups are set, and the vibratory sieve 2 is by screen frame
21 and screen cloth 22 constitute, mesh 221 is densely covered with the screen cloth, the aperture of mesh 221 of the upper screen cloth 22 of vibratory sieve 2 from top to bottom
It is sequentially reduced, can be layered according to the pore size of mesh 221 and sift out the different article of sizes, the side wall of the screen frame 21
Opening 211 is provided with, the article after having sieved can go out discharge from opening 211, the base of the opening 211 is highly not higher than screen cloth
The height of 22 place horizontal planes；The opening 211 stretches out provided with discharge nozzle 212, and the free end bottom of the discharge nozzle is set
There is discharging opening 213, by the setting of discharge nozzle and discharging opening, article can be allowed to drop at us and want the position that article drops,
Single groove storage vat is located at each discharging opening lower end, for collecting the article that discharging opening drops.In the vibratory sieve 2, top layer shakes
Dynamic sieve is provided with the entrance 7 that article to be screened is provided with the middle of top cover, top cover above, inside middle two layers vibratory sieve, in sieve
Net 22 is above provided with the infundibulate unfilled corner conical surface 214 being connected with screen frame 21, and the conehead of the unfilled corner conical surface 214 is downwards, described to lack
It is cone mouth 215 at the unfilled corner of pyramidal plane 214, the distance between the cone mouth 215 and screen cloth 22 is more than the article for needing to be sieved
Size, the height of the unfilled corner conical surface 214 and screen frame side wall junction is more than the height of the top margin of opening 211, the unfilled corner conical surface
Setting can be such that the article dropped from sieve aperture falls in the centre of screen cloth, when article is displaced to screen frame side wall in the middle of screen cloth by vibration
Opening at when, the size article smaller than mesh will drop to next layer from screen cloth, and only size is more than the article of mesh
It can just be displaced at opening and the final discharge at opening；Be provided with the vibratory sieve 2, inside screen frame below bottom with
The height of the upward conical surface of conehead of screen frame connection, the conical surface and the junction of screen frame side wall is not less than the height of open lower side
Degree, with four layers of difference above, the screen frame below bottom does not match somebody with somebody screen cloth, is to do last article to collect use, so connection
It is the upward conical surface, the article that mainly upper screen is sifted out is heaped discharges at the opening of side wall；The screen frame 21
Medial surface is upwardly extended provided with interface 216, and the outside dimension of the interface 216 is less than the size of the external diameter of screen frame 21, the screen frame
21 lateral surface is extended downwardly provided with interface slot 217 corresponding with the interface 216 of adjacent screen frame, and the setting of interface and interface slot can
For being laminated the vibratory sieve of same size, the screen cloth 22 is stuck between the interface of adjacent screen frame 21 and interface slot, is removable
Load is connect, and mesh difference but size identical screen cloth can be changed as needed, and the size of the screen cloth 22 is more than the internal diameter of interface 216
Size, the size less than the internal diameter of interface slot 217, the top and bottom edge of the screen frame lateral wall radially prolongs respectively
Stretch the lasso for being additionally provided between the attachment strap 218 for being provided with and being overlapped with adjacent vibratory sieve, adjacent vibratory sieve and preventing that vibratory sieve from relatively rotating
9, the lasso is enclosed on the attachment strap 218 that adjacent vibratory sieve mutually overlaps, and the lasso is by two sections of semicircles with groove
Arc is constituted, and is extended radially outward respectively provided with jam plate 91 on the outside of two free ends of the semi arch, the jam plate is provided with
Screw hole, two semi arches pass through screw hole by screw, then together lock the jam plate of adjacent free end on semi arch with nut
Tightly together, so as to be locked together adjacent vibratory sieve by the way that two semicircles are locked together.
Referring to figs. 1 to Fig. 3, the vibrating device 3 is frequency control vibrating motor 3, the bottom of vibratory sieve 2 being stacked
Portion is provided with the clamping that clamping frequency control vibrating motor is provided with the middle of the connecting plate 8 of frequency control vibrating motor 3, the connecting plate
Mouthful, the outside dimension of the connecting plate is identical with the size of interface slot internal diameter, and the vibratory sieve above connecting plate can be direct
Overlay on connecting plate, drive connecting plate to vibrate by the vibration of vibrating motor, and finally drive the vibratory sieve being stacked to shake
Dynamic, under the vibration of vibrating motor, the article inside whole vibratory sieve can make slow centrifugal motion, and final in the middle of screen cloth
Slowly it is moved to screen cloth and frame junction.Damping device 6 is provided between the support meanss 1 and screening plant 2.The support
The circumferentially-spaced at the top of device 1 is provided with upward columnar projections 11, and the bottom circumferentially-spaced of the connecting plate is provided with downward post
Shape is raised（Not shown in figure）, the projection in the horizontal plane of upward columnar projections and the connecting plate at the top of the support meanss
The projection of the downward columnar projections in bottom in the horizontal plane coincides, and the damping device is 12 springs 6, each spring
6 are sheathed between each columnar projections 11 at the top of support meanss 1 and each columnar projections of the bottom of connecting plate 8, and vibratory sieve passes through bullet
Spring and support meanss connection, can reduce influence of the vibration to support meanss in the case where meeting the vibration demand of vibratory sieve,
Spring plays the effect of damping.
With reference to Fig. 1 and Fig. 7, the sub-sieve transmission device 4 include transmission belt 41, the power transmission shaft 42 located at transmission belt both sides,
For driving the driving motor 43 of power transmission shaft 42 and support frame for supporting whole conveyer, positioned at the dynamic band upper surface
30 annular magnets 44 are arranged with the power transmission shaft of direction of advance, the driving motor 43 is equipped with arrangements for speed regulation, described
Arrangements for speed regulation are the annular magnet being arranged on control box and reductor, power transmission shaft, can be ferromagnetic by what is transmitted on transmission belt
Article and the article of nonferromagnetic are separated, the article of nonferromagnetic above power transmission shaft by and when departing from conveyer belt, can be by
Parabolic motion is done in the presence of inertia and self gravitation, and ferromagnetism article can be done not due to the attraction effect in magnetic field
With curvilinear motion, the nearly position of any of projection in the horizontal plane from power transmission shaft is dropped to, so that by the article of nonferromagnetic
Separated with ferromagnetic article, driving motor arrange arrangements for speed regulation can for adjust conveyer belt transfer rate, with this come
The position of dropping of article on conveyer belt is controlled, the article dropped in diverse location is then collected with double flute Object storing drum.
Dried during use, it is necessary to which vibration screening device is placed on into temperature for -10-60 DEG C, place, without serious tide
Wet, relative humidity is no more than in 90%, surrounding interference without friction, non-corrosiveness medium, the environment without strong electromagnetic radiation, according to need
Want the size of the article of sub-sieve, choose the screen cloth of dimension mesh, and according to the order of aperture from big to small from top to bottom according to
It is secondary to be put into the vibratory sieve being stacked, storage vat is placed on the corresponding position of each layer discharging opening, sub-sieve transmission device is put
Put below the discharging opening of the bottom, the start position projected just in conveyer belt direction of advance of discharging opening in the horizontal plane,
The article of discharge is just fallen transmission starting point on a moving belt, double flute storage vat is placed on to the end of transmission belt direction of advance
The power supply of bottom, connection AC220V ± 10% or AC380V ± 10%, opens the power supply and sub-sieve conveyer of vibrating device
Power supply, then pours into the material for needing sub-sieve from the porch at the top of separating screen device, notes the material poured into not above entering
Plane where mouthful, can wait the material in vibratory sieve to be further continued for addition after reducing, according to required sub-sieve speed adjust frequency control
The vibration frequency of vibrating motor, the position fallen according to material on conveyer belt whether reach expected from position adjust transmission motor
Slewing rate, the pick-up point of control material is come with this, it is correct to extend the service life of the present apparatus using the present apparatus, together
When reach best using effect.
The vibration screening device designed in summary, can screen the product of different size, moreover it is possible to screening specification it is close but
It is the different product of ferromagnetism, and it is easy to use.
Described above, only using the embodiment of this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the claims of this creation opinion, and be not limited to those disclosed embodiments.
Claims (10)
1. a kind of vibration screening device, including support meanss, the screening plant above the support meanss, located at the sieve
The vibrating device of separating device bottom, it is characterised in that：Also include sub-sieve transmission device, the screening plant includes some stackings and set
The vibratory sieve put, the vibratory sieve is made up of screen frame and screen cloth, and mesh is densely covered with the screen cloth, vibratory sieve from top to bottom
Screen cloth mesh aperture is sequentially reduced, and the side wall of the screen frame is provided with opening, and the base of the opening is highly not higher than screen cloth institute
In the height of horizontal plane, the sub-sieve transmission device includes transmission belt, the power transmission shaft located at transmission belt both sides, for driving biography
The driving motor of moving axis and the support frame for supporting whole conveyer, positioned at described dynamic with described in the direction of advance of upper surface
Some annular magnets are arranged with power transmission shaft.
2. vibration screening device according to claim 1, it is characterised in that：The outward opening extension is provided with discharge nozzle,
The free end bottom of the discharge nozzle, which is provided with below discharging opening, each discharging opening, to be had provided with storage vat.
3. vibration screening device according to claim 2, it is characterised in that：In the vibratory sieve, the vibratory sieve of higher level
It is internal, on screen cloth provided with infundibulate unfilled corner conical surface be connected with screen frame, the conehead of the unfilled corner conical surface is downward, the unfilled corner
It is cone mouth at the unfilled corner of the conical surface, the distance between the cone mouth and screen cloth is more than the size for the article for needing to be sieved, described to lack
The height of pyramidal plane and screen frame side wall junction is more than the height of opening top margin.
4. the vibration screening device according to Claims 2 or 3, it is characterised in that：In the vibratory sieve, below bottom
Screen frame inside provided with the upward conical surface of the conehead that is connected with screen frame, the conical surface and the height of the junction of screen frame side wall be not low
In the height of open lower side.
5. vibration screening device according to claim 1, it is characterised in that：The screen frame medial surface is upwardly extended to be provided with and connect
Mouthful, the outside dimension of the interface is less than the size of screen frame external diameter, and the lateral surface of the screen frame, which is extended downwardly, to be provided with and adjacent sieve
The corresponding interface slot of interface on frame.
6. vibration screening device according to claim 5, it is characterised in that：It is removable load between the screen cloth and screen frame
Connect, the size of the screen cloth is more than size, the size less than interface slot internal diameter of interface internal diameter.
7. vibration screening device according to claim 1, it is characterised in that：The vibrating device is that electricity is vibrated in frequency control
Machine, the vibratory sieve bottom is provided with the middle of frequency control vibrating motor connecting plate, the connecting plate to shake provided with clamping frequency control
The card interface of dynamic motor, the outside dimension of the connecting plate is identical with the size of interface slot internal diameter.
8. vibration screening device according to claim 1, it is characterised in that：Set between the support meanss and screening plant
There is damping device.
9. vibration screening device according to claim 8, it is characterised in that：Circumferentially-spaced at the top of the support meanss is set
There are upward columnar projections, the bottom circumferentially-spaced of the vibratory sieve is provided with the top of downward columnar projections, the support meanss
The projection and the projection of the downward columnar projections in the vibratory sieve bottom in the horizontal plane of upward columnar projections in the horizontal plane
Coincide, the damping device is several springs, each columnar projections and shake that each spring housing is located at the top of support meanss
Between each columnar projections of dynamic sieve bottom.
10. a kind of application method of vibration screening device, comprises the following steps：
S1：Vibration screening device is placed on into temperature to be no more than for -10-60 DEG C, place drying, the serious moist, relative humidity of nothing
90%th, around in interference without friction, non-corrosiveness medium, the environment without strong electromagnetic radiation;
S2：The size of the article of sub-sieve as needed, chooses the screen cloth of dimension mesh, and according to aperture from big to small suitable
Sequence is sequentially placed into the vibratory sieve being stacked from top to bottom, and storage vat is placed on into the corresponding position of each layer discharging opening, will be divided
Sieve transmission device is placed on below the discharging opening of the bottom, and the projection of discharging opening in the horizontal plane is just in conveyer belt direction of advance
Start position, the article of discharge is just fallen transmission starting point on a moving belt, double flute storage vat be placed on before transmission belt
Enter the power supply of the end bottom in direction, connection AC220V ± 10% or AC380V ± 10%；
S3：The power supply of vibrating device and the power supply of sub-sieve conveyer are opened, the material of sub-sieve then will be needed from separating screen device
The porch at top is poured into, and notices that the material poured into, not above plane where entrance, can wait the material in vibratory sieve to reduce
After be further continued for addition, according to the vibration frequency of required sub-sieve speed adjust frequency control vibrating motor, according to material on conveyer belt
Whether the position of whereabouts reach expected position to adjust the slewing rate of transmission motor, ferromagnetism article is controlled with this and non-
The pick-up point of ferromagnetism article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567628.3A CN107282411A (en) | 2017-07-12 | 2017-07-12 | Vibration screening device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710567628.3A CN107282411A (en) | 2017-07-12 | 2017-07-12 | Vibration screening device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282411A true CN107282411A (en) | 2017-10-24 |
Family
ID=60100724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710567628.3A Pending CN107282411A (en) | 2017-07-12 | 2017-07-12 | Vibration screening device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282411A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716283A (en) * | 2017-10-27 | 2018-02-23 | 安徽星辉工业科技有限公司 | A kind of steaming utensil type vibration screening mechanism device for conveyer |
| CN109261507A (en) * | 2018-10-30 | 2019-01-25 | 泉州市泉港区科尚赢德工业科技有限公司 | It is a kind of build quartz sand material three-deck vibrating screen select machine |
| CN112517392A (en) * | 2020-12-21 | 2021-03-19 | 安徽云飞芳植生物科技有限公司 | Wheat edulcoration sieving mechanism is used in mechanical type agricultural processing |
| CN112547486A (en) * | 2020-11-23 | 2021-03-26 | 陕西庆华汽车安全系统有限公司 | Method for screening cylindrical granular initiating explosive |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001276646A (en) * | 2000-03-28 | 2001-10-09 | Nippon Magnetic Dressing Co Ltd | Magnetic roller and magnetic separator using the same |
| CN2724845Y (en) * | 2004-09-13 | 2005-09-14 | 肖杰明 | Belt magnetic separator |
| EP1985370A1 (en) * | 2007-04-27 | 2008-10-29 | Andrin SA | Sorting device comprising a magnetic separator for non-ferrous metal particles and pieces |
| CN202570607U (en) * | 2012-05-27 | 2012-12-05 | 杨靖东 | Seed screening unit |
| CN203356050U (en) * | 2013-06-28 | 2013-12-25 | 章晓文 | Starch classifying screening device |
| CN204148118U (en) * | 2014-08-27 | 2015-02-11 | 勤刚工业有限公司 | Vibration screen machine |
| JP2015150473A (en) * | 2014-02-12 | 2015-08-24 | 博 井上 | Sorter |
| CN204638511U (en) * | 2015-02-05 | 2015-09-16 | 合肥市燕美粉末涂料有限公司 | Triple unit vibration screen |
| CN205392943U (en) * | 2016-02-19 | 2016-07-27 | 中湘钨业股份有限公司 | Scheelite high frequency vibrating screen |
| CN205550826U (en) * | 2016-04-18 | 2016-09-07 | 温州市四方制药设备成套有限公司 | Quick assemble shale shaker |
| CN106824764A (en) * | 2017-02-23 | 2017-06-13 | 吴霜 | One kind sieve powder blanking mechanism and sieving machine |
| CN207325250U (en) * | 2017-07-12 | 2018-05-08 | 泉州华中科技大学智能制造研究院 | Vibration screening device |
-
2017
- 2017-07-12 CN CN201710567628.3A patent/CN107282411A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001276646A (en) * | 2000-03-28 | 2001-10-09 | Nippon Magnetic Dressing Co Ltd | Magnetic roller and magnetic separator using the same |
| CN2724845Y (en) * | 2004-09-13 | 2005-09-14 | 肖杰明 | Belt magnetic separator |
| EP1985370A1 (en) * | 2007-04-27 | 2008-10-29 | Andrin SA | Sorting device comprising a magnetic separator for non-ferrous metal particles and pieces |
| CN202570607U (en) * | 2012-05-27 | 2012-12-05 | 杨靖东 | Seed screening unit |
| CN203356050U (en) * | 2013-06-28 | 2013-12-25 | 章晓文 | Starch classifying screening device |
| JP2015150473A (en) * | 2014-02-12 | 2015-08-24 | 博 井上 | Sorter |
| CN204148118U (en) * | 2014-08-27 | 2015-02-11 | 勤刚工业有限公司 | Vibration screen machine |
| CN204638511U (en) * | 2015-02-05 | 2015-09-16 | 合肥市燕美粉末涂料有限公司 | Triple unit vibration screen |
| CN205392943U (en) * | 2016-02-19 | 2016-07-27 | 中湘钨业股份有限公司 | Scheelite high frequency vibrating screen |
| CN205550826U (en) * | 2016-04-18 | 2016-09-07 | 温州市四方制药设备成套有限公司 | Quick assemble shale shaker |
| CN106824764A (en) * | 2017-02-23 | 2017-06-13 | 吴霜 | One kind sieve powder blanking mechanism and sieving machine |
| CN207325250U (en) * | 2017-07-12 | 2018-05-08 | 泉州华中科技大学智能制造研究院 | Vibration screening device |
Non-Patent Citations (1)
| Title |
|---|
| 张永昌，孙子建，郭瑞珍: "高频振动筛代替击振细筛在铁矿选厂的应用", 《河北冶金》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716283A (en) * | 2017-10-27 | 2018-02-23 | 安徽星辉工业科技有限公司 | A kind of steaming utensil type vibration screening mechanism device for conveyer |
| CN109261507A (en) * | 2018-10-30 | 2019-01-25 | 泉州市泉港区科尚赢德工业科技有限公司 | It is a kind of build quartz sand material three-deck vibrating screen select machine |
| CN112547486A (en) * | 2020-11-23 | 2021-03-26 | 陕西庆华汽车安全系统有限公司 | Method for screening cylindrical granular initiating explosive |
| CN112517392A (en) * | 2020-12-21 | 2021-03-19 | 安徽云飞芳植生物科技有限公司 | Wheat edulcoration sieving mechanism is used in mechanical type agricultural processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107282411A (en) | Vibration screening device and its application method | |
| CN207325250U (en) | Vibration screening device | |
| CN204699926U (en) | A kind of device for vibration screening | |
| CN109201451A (en) | A kind of rice automation screening processing and fabricating equipment | |
| CN207951947U (en) | A kind of tea screening classifying equipoment | |
| CN208853218U (en) | A kind of traditional Chinese medicine powder spin vibration sieve | |
| CN211436920U (en) | Horizontal vibrating drum screening machine | |
| CN107737726A (en) | A kind of stirring-type screening sieve | |
| CN202527361U (en) | Vibrating screen for screening plastic particles | |
| CN207126806U (en) | A kind of feed manufacturing vibratory sieve | |
| CN204122365U (en) | A kind of wheat seed selecting device | |
| CN214187965U (en) | A sieving mechanism for plastic granules | |
| CN206868558U (en) | It is a kind of can high frequency zone rice screening machine | |
| CN206701677U (en) | A kind of feed particles sieving equipment of omeprazole enteric-coated capsules | |
| CN211515119U (en) | Be applied to high-efficient sieve that shakes of revolving in pharmacy process | |
| CN203253616U (en) | Movable multi-layer grain vibration screening machine | |
| CN2162631Y (en) | Multi-layer vibration dryer | |
| CN220346477U (en) | Tea screening production device | |
| US3476245A (en) | Vibratory separator | |
| CN207119546U (en) | A kind of screening plant of disc pulp fruit production | |
| CN205949285U (en) | Vibrating screen | |
| CN207238454U (en) | A kind of plastic pellet vibrating screen | |
| CN211412630U (en) | Screening material feeding unit of shake formula | |
| CN117960574B (en) | Building material screening and separating device and method | |
| CN220361506U (en) | Screening plant is used in production of metal silica flour |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |
|
| RJ01 | Rejection of invention patent application after publication |