CN106824764A - One kind sieve powder blanking mechanism and sieving machine - Google Patents
One kind sieve powder blanking mechanism and sieving machine Download PDFInfo
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- CN106824764A CN106824764A CN201710101440.XA CN201710101440A CN106824764A CN 106824764 A CN106824764 A CN 106824764A CN 201710101440 A CN201710101440 A CN 201710101440A CN 106824764 A CN106824764 A CN 106824764A
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- sieving
- net
- sieve
- machine
- blanking mechanism
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- 238000007873 sieving Methods 0.000 title claims abstract description 91
- 239000000843 powder Substances 0.000 title claims abstract description 79
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010146 3D printing Methods 0.000 description 10
- 239000004744 fabric Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000037237 body shape Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- B07B1/46—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 provides a kind of sieve powder blanking mechanism and sieving machine, belongs to powder sieving technical field.Sieving machine includes at least screen(ing) machine and sieve powder blanking mechanism.Screen(ing) machine is in barrel-like structure, including pedestal and the sieve bucket being fixedly mounted on pedestal.Sieve powder blanking mechanism includes taper feeder, and charging aperture in a ring is provided with the big end of taper feeder, and the first discharging opening in a ring is provided with the small end of taper feeder.Sieve bucket in from top to bottom on the first screen frame and the second screen frame are installed, on the first screen frame sealing be provided with the first sieving net, on the second screen frame sealing be provided with the second sieving net, taper feeder is set on the first screen frame and is between the first sieving net and the second sieving net.The sieving machine has above-mentioned sieve powder blanking mechanism, significantly solves the production problem that traditional sieving machine blanking is uneven, screening is insufficient.
Description
Technical field
The present invention relates to powder sieving technical field, more particularly to a kind of sieve powder blanking mechanism and sieving machine.
Background technology
3D printing is just leading the upsurge of the third time industrial revolution as advanced manufacturing technology popular in current industrial.
With the investment and promotion of government of Europe, the United States, the technology has been increasingly becoming the emphasis of countries in the world manufacturing technology innovation and revolution.Mesh
Preceding 3D printing technique gradually penetrates into aerospace field, therefore also increasingly increases for the demand of aviation 3D printing powder
Plus.Various performance parameters requirement of the aviation-grade dusty material to powder is extremely harsh, and distribution of particles is to evaluate powder property most
One of crucial parameter index, therefore it is particularly critical to select a kind of stabilization effectively to sieve mode, and powder material sieving machine (is such as waved
Sieve, vibratory sieve etc.) it is a kind of classification equipment for being commonly used in commercial production.
, it is necessary to the powder of classification is first fed by the center material mouthful of screening machine cap for general screening machine, when
Powder is fallen when on screen cloth, and because the effect with vertical fluctuation is waved in screening machine horizontal rotation, powder makees spiral gradually on wire side
The run trace for bursting at the seams.When the particle in powder is less than screen cloth mesh, powder falls to next layer, and is more than the powder of mesh
To be discharged along the outer rim of screen cloth.For the laser of existing main flow is chosen and melts 3D printing technique, its demand to powder
Usually below 50um spherical powders.In screening process, because upper strata blanking more disperses, so so trickle powder is very
Hardly possible is falling at the center of screen cloth；There is major part to fall in the outside of spiral involute so that a big chunk powder is not filled
Point sieving, so as to cause powder a large amount of less than 50um could not blanking in time, just as the outer rim of screen cloth is discharged, cause to sieve effect
Rate is very low, therefore has to carry out regrading, or even three screenings in process of production.The screening machine of this type exists
While reducing production efficiency, the quality unstability factor for also increasing multi-pass operation and bringing；Importantly, due to many
The powder distribution caused between secondary screening is uneven, largely have impact on the quality fluctuation of aviation 3D printing powder, is formed
The quality unstability factor of follow-up 3D printing operation.
Therefore, a kind of screening of the quality that can have not only improved screening efficiency but also the powder after screening can be improved is designed
Machine, has great meaning to the raising of the 3D printing technique of China.
The content of the invention
An object of the present invention is to provide a kind of sieve powder blanking mechanism, and this sieve powder blanking mechanism aims to solve the problem that existing skill
The low problem of powder sieving efficiency in art；
Another object of the present invention is to provide a kind of sieving machine, this sieving machine is aimed to solve the problem that after screening in the prior art
Powder the relatively low problem of quality.
To achieve the above object, the technical scheme is that：
One kind sieve powder blanking mechanism, the sieve powder blanking mechanism includes taper feeder, the big end of the taper feeder
Place is provided with charging aperture in a ring, and the first discharging opening in a ring is provided with the small end of the taper feeder.
As a preferred technical solution of the present invention, the sealing clamp of annular is installed at the charging aperture, it is described close
The outer concave side for sealing pressing plate is fitted with the sealing gasket of annular.
As a preferred technical solution of the present invention, the charging aperture it is straight with diameter greater than first discharging opening
Footpath.
Used as a preferred technical solution of the present invention, the charging aperture is consistent with the axis of first discharging opening.
As a preferred technical solution of the present invention, a diameter of 100~200mm of first discharging opening.
A kind of sieving machine, the sieving machine includes screen(ing) machine and above-described sieve powder blanking mechanism, and the screen(ing) machine includes base
Seat and the sieve bucket being fixedly mounted on the pedestal；The sieve bucket is from top to bottom sequentially installed with the first sieving net and the second sieve material
Net, the taper feeder is arranged between first sieving net and second sieving net, the hole of second sieving net
Aperture of the footpath less than first sieving net.
As a preferred technical solution of the present invention, the 3rd sieving net is also equipped with below second sieving net,
Pacify between second sieving net and the 3rd sieving net less than the aperture of the sieving net in the aperture of the 3rd sieving net
Equipped with taper feeder.
Used as a preferred technical solution of the present invention, the screen(ing) machine also includes screen frame, and the sealing clamp is set in institute
State the outer circumferential side of screen frame.
As a preferred technical solution of the present invention, the second discharging opening is offered on the side wall of sieve bucket, the 3rd is gone out
Material mouth and the 4th discharging opening, second discharge outlet are described between first sieving net and second sieving net
Between second sieving net and the 3rd sieving net, the 4th discharge outlet is in the described 3rd sieve for 3rd discharge outlet
Expect the lower section of net.
Used as a preferred technical solution of the present invention, the sieving machine also includes dust cap, the middle part of the dust cap
Second charging aperture is provided with, the dust cap lid is located at the top of the sieve bucket.
The beneficial effects of the invention are as follows：
The present invention by above-mentioned design provide it is a kind of sieve powder blanking mechanism, the sieve powder blanking mechanism has structure identical the
One taper feeder.There is first charging aperture in a ring at the big end of the first taper feeder, there is the first discharging at small end
Mouthful.The sieve powder blanking mechanism due to tapered, therefore after material to be screened enters from first charging aperture, can be along its two
Tapered edges structure slides downwards, is then concentrated from the first discharging opening for being in centre and fallen on utensil to be received, so that institute
The material of the different-grain diameter being collected into is concentrated at one；In this way, during screening material from the center of screen cloth gradually
The edge of screen cloth is moved to, material is shining on the net with longer run time and range ability, can more fully be sized,
The quantity that the fine grain material for coming is screened out inside unit interval is greatly increased, and thus just can improve the sieve of fine grain material
Component efficiency.
The present invention provides a kind of sieving machine by above-mentioned design, and the sieving machine includes screen(ing) machine and above-mentioned sieve powder blanker
Structure.Screen(ing) machine have the first sieving net, the second sieving net and the 3rd sieving net, also with for install the first taper feeder and
First screen frame and the second screen frame of the second taper feeder.Therefore, the sieving machine can carry out multi-stage screening to powder, improve aviation
With the production efficiency and product quality of 3D printing powder.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of embodiment of the present invention, below will be to be used needed for implementation method
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is sieving machine structural representation provided in an embodiment of the present invention；
Fig. 2 is sieving machine first angle view provided in an embodiment of the present invention；
The partial enlarged drawing of the sieving machine that Fig. 3 is provided for Fig. 2 of the present invention；
Fig. 4 is sieving machine second angle view provided in an embodiment of the present invention；
Fig. 5 is the first taper feeder structural representation provided in an embodiment of the present invention；
Fig. 6 is the first taper feeder first angle view provided in an embodiment of the present invention；
Fig. 7 is the first taper feeder second angle view provided in an embodiment of the present invention.
Icon：1- sieves powder blanking mechanism；2- the first taper feeders；3- first charging apertures；The discharging openings of 4- first；5- first
Sealing clamp；6- the second taper feeders；7- second charging apertures；The sealing clamps of 9- second；The sealing gaskets of 10- first；12- screen(ing) machines；
13- pedestals；14- sieves bucket；The screen frames of 15- first；The sieving nets of 16- first；The clips of 17- first；The screen frames of 18- second；The sieve material of 19- second
Net；The discharging openings of 20- second；The screen frames of 21- the 3rd；The sieving nets of 22- the 3rd；The clips of 24- second；The discharging openings of 25- the 3rd；26- arches
Plate；28- first collects powder box；29- second collects powder box；30- the 3rd collects powder box；The communicating pipes of 31- first；The communicating pipes of 32- second；33-
Third connecting pipe；34- dust caps；36- sieving machines；The discharging openings of 37- the 4th；The discharging openings of 38- the 5th.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.It is real with the present invention for showing described in accompanying drawing generally herein
The component for applying example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " on ", D score, etc. instruction orientation or position relationship be
Based on orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship,
It is for only for ease of the description present invention and simplifies description, must has rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Additionally, in the present invention, unless otherwise clearly defined and limited, fisrt feature is on or below second feature
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature is on second feature, top and above include fisrt feature the
Directly over two features and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature is special second
Under levying, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Highly it is less than second feature.
Additionally, the term such as term " level ", " vertical " is not offered as requiring part abswolute level or pendency, and can be slightly
Low dip.It is not that the expression structure must be complete if " level " refers to only its direction with respect to more level for " vertical "
Full level, and can be to be slightly tilted.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Being two connections of element internal.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment：
Fig. 1, Fig. 2 and Fig. 3 are refer to, coordinates reference picture 4 and Fig. 5, the present embodiment to provide a kind of sieving machine 36, its is main
For the aviation screening of 3D printing metal dust.
Sieving machine 36 includes screen(ing) machine 12 and sieve powder blanking mechanism 1, and screen(ing) machine 12 is hollow structure inside；Sieve powder blanking mechanism 1
Including the first taper of structure identical feeder 2 and the second taper feeder 6；First taper feeder 2 and the second taper blanking
Device 6 is fixedly mounted on the inside of screen(ing) machine 12.
It is in barrel-like structure that screen(ing) machine 12 is overall, and it includes pedestal 13 and the sieve bucket 14 being fixedly mounted on pedestal 13；Sieve bucket 14
Upper port on be covered with dust cap 34.The middle part of dust cap 34 is provided with second charging aperture 7.Sieve bucket 14 is pacified successively from the bottom to top
Equipped with dismountable 3rd screen frame 21, the second screen frame 18 and the first screen frame 15.
Fig. 5, Fig. 6 and Fig. 7 are refer to, coordinates reference picture 2, the first taper feeder 2 is integrally conical body shape structure, had
There are large port and portlet (not marked in figure).First charging aperture 3 in a ring is provided with the big end of the first taper feeder 2,
The first discharging opening 4 in a ring is provided with its small end, the first sealing clamp 5, the first sealing clamp are installed at the first discharging opening 4
The first sealing gasket 10 is fitted with 5 concave side.Second taper feeder 6 is identical with the structure of the first taper feeder 2, overall in cone
Body shape structure.The 3rd charging aperture (not marked in figure) in a ring is provided with the big end of the second taper feeder 6, at its small end
The second discharging opening 20 in a ring is provided with, the second sealing clamp 9, the concave side of the second sealing clamp 9 are installed at the 3rd charging aperture
Inside it is fitted with the second sealing gasket (not marked in figure).First sealing gasket 10 and the second sealing gasket may be such that the first taper feeder 2,
The sealing of the second taper feeder 6 is further enhanced, so as to the quality of the powder for screening is higher.First charging aperture
3rd, the axis of the first discharging opening 4 and the second discharging opening 20 is identical.
Fig. 2 and Fig. 3 is refer to, sealing is provided with the first sieving net 16 on the first screen frame 15, and the first sealing clamp 5 passes through first
Clip 17 is set on the periphery of the first screen frame 15.Sealing is provided with the second sieving net 19, the second sealing clamp 9 on second screen frame 18
It is set on the periphery of the second screen frame 18 by the second clip 24.Sealing is provided with the 3rd sieving net 22, second on 3rd screen frame 21
It is also by together with clamp connection between screen frame 18 and the 3rd screen frame 21.Spacing between first screen frame 15 and the second screen frame 18
More than the height of the first taper feeder 2, the spacing between the second screen frame 18 and the 3rd screen frame 21 is more than the second taper feeder 6
Height.More than the aperture of the second sieving net 19, the aperture of the second sieving net 19 is more than the 3rd sieve in the aperture of the first sieving net 16
Expect the aperture of net 22.
The 3rd discharging opening 25, the 4th discharging opening 37 and the 5th discharging opening 38 are offered on the side wall for sieving bucket 14；3rd goes out
Material mouth 25 is between the first screen frame 15 and the second screen frame 18, and it passes through to be connected with the first collection powder box 28 the first communicating pipe 31；The
Four discharging openings 37 are between the second screen frame 18 and the 3rd screen frame 21, and it passes through to connect with the second collection powder box 29 the second communicating pipe 32
It is logical；Between bottom of 5th discharging opening 38 in the 3rd screen frame 21 and sieve bucket 14, it passes through the collection powder of third connecting pipe 33 and the 3rd
Box 30 is connected.Arch sheet 26 is additionally provided between the bottom of the 3rd screen frame 21 and sieve bucket 14.
The operation principle of sieving machine 36 is：Material is poured into from second charging aperture 7, is started drive device and is ordered about sieving machine
36 vibrations are started working；Now, material starts to be spinned involute motion with the first sieving net 16 under effect of vibration, so that
It is distributed on whole wire side, so that gradually dropping down onto next layer down less than the powder of mesh aperture.In the first taper blanking
Under the guiding of the tapered edges structure of device 2 so that the powder of whereabouts concentrated on along the inwall of taper and discharged at the first discharging opening 4,
So that powder is sieved on the wire side for falling the second sieving net 19 again, so that powder does complete spiral involute motion again.By
This, you can ensure that powder obtains effective and sufficient screening.Finally, the powder by screening is collected respectively according to the difference of particle diameter
To among the first collection collection collection powder box 30 of powder box 29 and the 3rd of powder box 28, second.
In sum, sieving machine 36 includes screen(ing) machine 12 and sieve powder blanking mechanism 1, and screen(ing) machine 12 is hollow structure inside；Sieve powder
Blanking mechanism 1 includes the first taper of structure identical feeder 2 and the second taper feeder 6；First taper feeder 2 and second
Taper feeder 6 is fixedly mounted on the inside of screen(ing) machine 12.When sieving machine 36 is started working, by material from second charging aperture 7
In pour into, start drive device order about sieving machine 36 vibration start working；Now, material starts with first under effect of vibration
Sieving net 16 is spinned involute motion so that it is distributed on whole wire side so that less than mesh aperture powder by
Next layer is gradually dropped down onto down.Under the guiding of the tapered edges structure of the first taper feeder 2 so that the powder of whereabouts is along taper
Inwall concentrated on and discharged at the first discharging opening 4 so that powder is sieved on the wire side for falling the second sieving net 19 again, so that powder is again
It is secondary to do complete spiral involute motion.Thus, you can ensure that powder obtains effective and sufficient screening.In a word, on the one hand, powder
End can be screened under the first taper feeder 2, the guiding of the second taper feeder 6, and complete reduces sieving machine 36
Spiral involute screening principle so that powder is more concentratedly slipped to down from the first discharging opening 4 and the second discharging opening 20
On the screen cloth of layer, so just may be such that the quantity of unit interval Inside sifter fine grain powder out is greatly increased, so as to solve
The blanking of traditional sieving machine 36 of having determined is uneven, sieve insufficient production problem；Simultaneously as there are multiple taper feeders,
Therefore can repeatedly be screened, such that it is able to improve the efficiency of screening, the regrading for reducing powder is even repeatedly sieved
Point, greatly avoid the powder pollution problem caused due to changing material repeatedly；On the other hand, due to pyramidal structure
Blanking mechanism, so the quality that screens of powder is many compared to the raising for screening in the prior art, so as to reduce
Multiple screening and the uneven problem of the powder-product that causes, it is to avoid brought due to raw material during follow-up 3D printing
Instability problem.
It should be added that, in the present embodiment, 2 taper feeders are simply employed, in other embodiments
In, can also be using multiple taper feeders so that the effect of screening is more preferable.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within protection scope of the present invention.
Claims (10)
- It is 1. a kind of to sieve powder blanking mechanism, it is characterised in that：The sieve powder blanking mechanism includes taper feeder, the taper blanking Charging aperture in a ring is provided with the big end of device, the first discharging opening in a ring is provided with the small end of the taper feeder.
- It is 2. according to claim 1 to sieve powder blanking mechanism, it is characterised in that：The sealing of annular is installed at the charging aperture Pressing plate, the outer concave side of the sealing clamp is fitted with the sealing gasket of annular.
- It is 3. according to claim 2 to sieve powder blanking mechanism, it is characterised in that：The charging aperture with diameter greater than described first The diameter of discharging opening.
- It is 4. according to claim 3 to sieve powder blanking mechanism, it is characterised in that：The charging aperture and first discharging opening Axis is consistent.
- It is 5. according to claim 3 to sieve powder blanking mechanism, it is characterised in that：A diameter of the 100 of first discharging opening~ 200mm。
- 6. a kind of sieving machine, it is characterised in that：The sieving machine includes the sieve powder blanking mechanism described in screen(ing) machine and claim 4, The screen(ing) machine includes pedestal and the sieve bucket being fixedly mounted on the pedestal；The sieve bucket is from top to bottom sequentially installed with the first sieve Material net and the second sieving net, the taper feeder is arranged between first sieving net and second sieving net, described Aperture of the aperture of the second sieving net less than first sieving net.
- 7. sieving machine according to claim 6, it is characterised in that：The 3rd sieve is also equipped with below second sieving net Material net, the aperture of the aperture less than the sieving net of the 3rd sieving net, second sieving net and the 3rd sieving net Between taper feeder is installed.
- 8. sieving machine according to claim 7, it is characterised in that：The screen(ing) machine also includes screen frame, the sealing clamp set It is located at the outer circumferential side of the screen frame.
- 9. sieving machine according to claim 8, it is characterised in that：It is described sieve bucket side wall on offer the second discharging opening, 3rd discharging opening and the 4th discharging opening, second discharge outlet in first sieving net and second sieving net it Between, between second sieving net and the 3rd sieving net, the 4th discharge outlet is in institute for the 3rd discharge outlet State the lower section of the 3rd sieving net.
- 10. sieving machine according to claim 9, it is characterised in that：The sieving machine also includes dust cap, the dust cap Middle part be provided with second charging aperture, the dust cap lid is located at the top of the sieve bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101440.XA CN106824764A (en) | 2017-02-23 | 2017-02-23 | One kind sieve powder blanking mechanism and sieving machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710101440.XA CN106824764A (en) | 2017-02-23 | 2017-02-23 | One kind sieve powder blanking mechanism and sieving machine |
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| CN106824764A true CN106824764A (en) | 2017-06-13 |
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| CN201710101440.XA Pending CN106824764A (en) | 2017-02-23 | 2017-02-23 | One kind sieve powder blanking mechanism and sieving machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159562A (en) * | 2017-07-17 | 2017-09-15 | 苏州三峰激光科技有限公司 | Screening plant and titanium alloy powder screening system |
| CN107282411A (en) * | 2017-07-12 | 2017-10-24 | 泉州华中科技大学智能制造研究院 | Vibration screening device and its application method |
| CN107983641A (en) * | 2017-12-05 | 2018-05-04 | 安徽旺达铜业发展有限公司 | A kind of copper powder sieves discharge bucket |
| CN108466848A (en) * | 2018-05-31 | 2018-08-31 | 浙江捷达科技有限公司 | A kind of blanking bucket for dinotefuran expansion drying system |
| CN108543704A (en) * | 2018-06-29 | 2018-09-18 | 安徽徽王农业有限公司 | A kind of blueberry specification classifying screen |
| CN114433460A (en) * | 2022-02-10 | 2022-05-06 | 山东土秀才生物科技有限公司 | Multistage screening plant of preparation soil remediation agent |
| CN114522873A (en) * | 2022-02-16 | 2022-05-24 | 季华实验室 | Synchronous multiple screening device and screening equipment for light alloy powder |
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| JPH07275801A (en) * | 1994-04-08 | 1995-10-24 | Kanebo Ltd | Vibration screen device |
| CN202877105U (en) * | 2012-10-30 | 2013-04-17 | 湖北博大高科生物技术有限公司 | Vibrating screen |
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| CN107282411A (en) * | 2017-07-12 | 2017-10-24 | 泉州华中科技大学智能制造研究院 | Vibration screening device and its application method |
| CN107159562A (en) * | 2017-07-17 | 2017-09-15 | 苏州三峰激光科技有限公司 | Screening plant and titanium alloy powder screening system |
| CN107983641A (en) * | 2017-12-05 | 2018-05-04 | 安徽旺达铜业发展有限公司 | A kind of copper powder sieves discharge bucket |
| CN108466848A (en) * | 2018-05-31 | 2018-08-31 | 浙江捷达科技有限公司 | A kind of blanking bucket for dinotefuran expansion drying system |
| CN108543704A (en) * | 2018-06-29 | 2018-09-18 | 安徽徽王农业有限公司 | A kind of blueberry specification classifying screen |
| CN114433460A (en) * | 2022-02-10 | 2022-05-06 | 山东土秀才生物科技有限公司 | Multistage screening plant of preparation soil remediation agent |
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| CN114522873A (en) * | 2022-02-16 | 2022-05-24 | 季华实验室 | Synchronous multiple screening device and screening equipment for light alloy powder |
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Address after: 215000 No. 9, Shek Yang Road, hi tech Zone, Suzhou, Jiangsu Applicant after: Suzhou three peak Laser Technology Co., Ltd. Address before: 215000 811, room 2, new Tianxiang Commercial Plaza, 388 Suya Road, Wuzhong District Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: Suzhou three peak Laser Technology Co., Ltd. |
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Application publication date: 20170613 |